Refactor Management interfaces: find/get pattern (#2609)

Signed-off-by: Avgustin Marinov <Avgustin.Marinov@bosch.com>

hawkbit-artifact/hawkbit-artifact-api/src/main/java/org/eclipse/hawkbit/repository/artifact/AbstractArtifactRepository.java

@@ -67,8 +67,9 @@ public abstract class AbstractArtifactRepository implements ArtifactRepository {
             checkHashes(providedHashes, sha1Hash16, md5Hash16, sha256Hash16);
 
             // Check if file with same sha1 hash exists and if so return it
-            if (existsByTenantAndSha1(tenant, sha1Hash16)) {
-                return addMissingHashes(getArtifactBySha1(tenant, sha1Hash16), sha1Hash16, md5Hash16, sha256Hash16);
+            if (existsBySha1(tenant, sha1Hash16)) {
+                // TODO - shall check if the file is really the same as bytes or just sha1 hash is the same
+                return addMissingHashes(getBySha1(tenant, sha1Hash16), sha1Hash16, md5Hash16, sha256Hash16);
             }
 
             return store(sanitizeTenant(tenant), new DbArtifactHash(sha1Hash16, md5Hash16, sha256Hash16), contentType, tempFile);

hawkbit-artifact/hawkbit-artifact-api/src/main/java/org/eclipse/hawkbit/repository/artifact/ArtifactRepository.java

@@ -41,6 +41,26 @@ public interface ArtifactRepository {
             @NotEmpty String tenant, @NotNull InputStream content, @NotEmpty String filename,
             String contentType, DbArtifactHash hash);
 
+    /**
+     * Retrieves a {@link AbstractDbArtifact} from the store by its SHA1 hash. Throws {@link org.eclipse.hawkbit.repository.artifact.exception.ArtifactBinaryNotFoundException} if not found.
+     *
+     * @param tenant the tenant to store the artifact
+     * @param sha1Hash the sha1-hash of the file to lookup.
+     * @return The artifact file object or {@code null} if no file exists.
+     * @throws UnsupportedOperationException if implementation does not support the operation
+     */
+    AbstractDbArtifact getBySha1(@NotEmpty String tenant, @NotEmpty String sha1Hash);
+
+
+    /**
+     * Checks if an artifact exists for a given tenant by its sha1 hash
+     *
+     * @param tenant the tenant
+     * @param sha1Hash the sha1-hash of the file to lookup.
+     * @return the boolean whether the artifact exists or not
+     */
+    boolean existsBySha1(@NotEmpty String tenant, @NotEmpty String sha1Hash);
+
     /**
      * Deletes an artifact by its SHA1 hash.
      *
@@ -50,29 +70,10 @@ public interface ArtifactRepository {
      */
     void deleteBySha1(@NotEmpty String tenant, @NotEmpty String sha1Hash);
 
-    /**
-     * Retrieves a {@link AbstractDbArtifact} from the store by its SHA1 hash.
-     *
-     * @param tenant the tenant to store the artifact
-     * @param sha1Hash the sha1-hash of the file to lookup.
-     * @return The artifact file object or {@code null} if no file exists.
-     * @throws UnsupportedOperationException if implementation does not support the operation
-     */
-    AbstractDbArtifact getArtifactBySha1(@NotEmpty String tenant, @NotEmpty String sha1Hash);
-
     /**
      * Deletes all artifacts of given tenant.
      *
      * @param tenant to erase
      */
     void deleteByTenant(@NotEmpty String tenant);
-
-    /**
-     * Checks if an artifact exists for a given tenant by its sha1 hash
-     *
-     * @param tenant the tenant
-     * @param sha1Hash the sha1-hash of the file to lookup.
-     * @return the boolean whether the artifact exists or not
-     */
-    boolean existsByTenantAndSha1(@NotEmpty String tenant, @NotEmpty String sha1Hash);
 }

hawkbit-artifact/hawkbit-artifact-api/src/main/java/org/eclipse/hawkbit/repository/artifact/exception/ArtifactBinaryNoLongerExistsException.java

@@ -7,7 +7,7 @@
  *
  * SPDX-License-Identifier: EPL-2.0
  */
-package org.eclipse.hawkbit.repository.exception;
+package org.eclipse.hawkbit.repository.artifact.exception;
 
 import java.io.Serial;
 
@@ -15,11 +15,9 @@ import lombok.EqualsAndHashCode;
 import lombok.ToString;
 import org.eclipse.hawkbit.exception.AbstractServerRtException;
 import org.eclipse.hawkbit.exception.SpServerError;
-import org.eclipse.hawkbit.repository.model.SoftwareModule;
 
 /**
- * Exception indicating that an artifact's binary does not exist anymore. This
- * might be caused due to the soft deletion of a {@link SoftwareModule}.
+ * Exception indicating that an artifact's binary does not exist anymore. This might be caused due to the soft deletion of a software module.
  */
 @EqualsAndHashCode(callSuper = true)
 @ToString(callSuper = true)

hawkbit-artifact/hawkbit-artifact-api/src/main/java/org/eclipse/hawkbit/repository/artifact/exception/ArtifactBinaryNotFoundException.java

@@ -7,7 +7,7 @@
  *
  * SPDX-License-Identifier: EPL-2.0
  */
-package org.eclipse.hawkbit.repository.exception;
+package org.eclipse.hawkbit.repository.artifact.exception;
 
 import java.io.Serial;
 

hawkbit-artifact/hawkbit-artifact-api/src/main/java/org/eclipse/hawkbit/repository/artifact/exception/ArtifactDeleteFailedException.java

@@ -7,7 +7,7 @@
  *
  * SPDX-License-Identifier: EPL-2.0
  */
-package org.eclipse.hawkbit.repository.exception;
+package org.eclipse.hawkbit.repository.artifact.exception;
 
 import java.io.Serial;
 

hawkbit-artifact/hawkbit-artifact-api/src/main/java/org/eclipse/hawkbit/repository/artifact/exception/ArtifactUploadFailedException.java

@@ -7,7 +7,7 @@
  *
  * SPDX-License-Identifier: EPL-2.0
  */
-package org.eclipse.hawkbit.repository.exception;
+package org.eclipse.hawkbit.repository.artifact.exception;
 
 import java.io.Serial;
 

hawkbit-artifact/hawkbit-artifact-repository-filesystem/src/main/java/org/eclipse/hawkbit/repository/artifact/ArtifactFilesystemRepository.java

@@ -14,8 +14,10 @@ import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
+import java.util.Optional;
 
 import org.apache.commons.io.FileUtils;
+import org.eclipse.hawkbit.repository.artifact.exception.ArtifactBinaryNotFoundException;
 import org.eclipse.hawkbit.repository.artifact.model.AbstractDbArtifact;
 import org.eclipse.hawkbit.repository.artifact.model.DbArtifactHash;
 import org.springframework.validation.annotation.Validated;
@@ -52,10 +54,10 @@ public class ArtifactFilesystemRepository extends AbstractArtifactRepository {
     }
 
     @Override
-    public ArtifactFilesystem getArtifactBySha1(final String tenant, final String sha1) {
+    public AbstractDbArtifact getBySha1(final String tenant, final String sha1) {
         final File file = getFile(tenant, sha1);
         if (!file.exists()) {
-            return null;
+            throw new ArtifactBinaryNotFoundException(sha1);
         }
 
         return new ArtifactFilesystem(file, sha1, new DbArtifactHash(sha1, null, null), file.length(), null);
@@ -67,7 +69,7 @@ public class ArtifactFilesystemRepository extends AbstractArtifactRepository {
     }
 
     @Override
-    public boolean existsByTenantAndSha1(final String tenant, final String sha1) {
+    public boolean existsBySha1(final String tenant, final String sha1) {
         return getFile(tenant, sha1).exists();
     }
 

hawkbit-artifact/hawkbit-artifact-repository-filesystem/src/test/java/org/eclipse/hawkbit/repository/artifact/ArtifactFilesystemRepositoryTest.java

@@ -10,6 +10,7 @@
 package org.eclipse.hawkbit.repository.artifact;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
 
 import java.io.ByteArrayInputStream;
 import java.io.File;
@@ -20,16 +21,17 @@ import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.IOUtils;
 import org.assertj.core.api.Assertions;
+import org.eclipse.hawkbit.repository.artifact.exception.ArtifactBinaryNotFoundException;
 import org.eclipse.hawkbit.repository.artifact.model.AbstractDbArtifact;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 
-@Slf4j
 /**
  * Feature: Unit Tests - Artifact File System Repository<br/>
  * Story: Test storing artifact binaries in the file-system
  */
+@Slf4j
 class ArtifactFilesystemRepositoryTest {
 
     private static final String TENANT = "test_tenant";
@@ -77,7 +79,7 @@ class ArtifactFilesystemRepositoryTest {
         final byte[] fileContent = randomBytes();
         final AbstractDbArtifact artifact = storeRandomArtifact(fileContent);
 
-        assertThat(artifactFilesystemRepository.getArtifactBySha1(TENANT, artifact.getHashes().getSha1())).isNotNull();
+        assertThat(artifactFilesystemRepository.getBySha1(TENANT, artifact.getHashes().getSha1())).isNotNull();
     }
 
     /**
@@ -88,7 +90,9 @@ class ArtifactFilesystemRepositoryTest {
         final AbstractDbArtifact artifact = storeRandomArtifact(randomBytes());
         artifactFilesystemRepository.deleteBySha1(TENANT, artifact.getHashes().getSha1());
 
-        assertThat(artifactFilesystemRepository.getArtifactBySha1(TENANT, artifact.getHashes().getSha1())).isNull();
+        final String sha1Hash = artifact.getHashes().getSha1();
+        assertThatExceptionOfType(ArtifactBinaryNotFoundException.class)
+                .isThrownBy(() -> artifactFilesystemRepository.getBySha1(TENANT, sha1Hash));
     }
 
     /**
@@ -99,7 +103,9 @@ class ArtifactFilesystemRepositoryTest {
         final AbstractDbArtifact artifact = storeRandomArtifact(randomBytes());
         artifactFilesystemRepository.deleteByTenant(TENANT);
 
-        assertThat(artifactFilesystemRepository.getArtifactBySha1(TENANT, artifact.getHashes().getSha1())).isNull();
+        final String sha1Hash = artifact.getHashes().getSha1();
+        assertThatExceptionOfType(ArtifactBinaryNotFoundException.class)
+                .isThrownBy(() -> artifactFilesystemRepository.getBySha1(TENANT, sha1Hash));
     }
 
     /**

hawkbit-ddi/hawkbit-ddi-resource/src/main/java/org/eclipse/hawkbit/ddi/rest/resource/DdiRootController.java

@@ -53,7 +53,6 @@ import org.eclipse.hawkbit.repository.UpdateMode;
 import org.eclipse.hawkbit.repository.artifact.model.DbArtifact;
 import org.eclipse.hawkbit.repository.artifact.urlhandler.ArtifactUrlHandler;
 import org.eclipse.hawkbit.repository.event.remote.DownloadProgressEvent;
-import org.eclipse.hawkbit.repository.exception.ArtifactBinaryNotFoundException;
 import org.eclipse.hawkbit.repository.exception.CancelActionNotAllowedException;
 import org.eclipse.hawkbit.repository.exception.EntityNotFoundException;
 import org.eclipse.hawkbit.repository.exception.InvalidConfirmationFeedbackException;
@@ -180,9 +179,7 @@ public class DdiRootController implements DdiRootControllerRestApi {
         } else {
             // Artifact presence is ensured in 'checkModule'
             final Artifact artifact = module.getArtifactByFilename(fileName).orElseThrow(NoSuchElementException::new);
-            final DbArtifact file = artifactManagement
-                    .loadArtifactBinary(artifact.getSha1Hash(), module.getId(), module.isEncrypted())
-                    .orElseThrow(() -> new ArtifactBinaryNotFoundException(artifact.getSha1Hash()));
+            final DbArtifact file = artifactManagement.loadArtifactBinary(artifact.getSha1Hash(), module.getId(), module.isEncrypted());
 
             final String ifMatch = RequestResponseContextHolder.getHttpServletRequest().getHeader(HttpHeaders.IF_MATCH);
             if (ifMatch != null && !HttpUtil.matchesHttpHeader(ifMatch, artifact.getSha1Hash())) {
@@ -694,7 +691,7 @@ public class DdiRootController implements DdiRootControllerRestApi {
     }
 
     private Target findTarget(final String controllerId) {
-        return controllerManagement.getByControllerId(controllerId)
+        return controllerManagement.findByControllerId(controllerId)
                 .orElseThrow(() -> new EntityNotFoundException(Target.class, controllerId));
     }
 

hawkbit-ddi/hawkbit-ddi-security/src/main/java/org/eclipse/hawkbit/security/controller/SecurityTokenAuthenticator.java

@@ -60,8 +60,8 @@ public class SecurityTokenAuthenticator extends Authenticator.AbstractAuthentica
         final String presentedToken = authHeader.substring(OFFSET_TARGET_TOKEN);
 
         return systemSecurityContext.runAsSystemAsTenant(() -> controllerSecurityToken.getTargetId() != null
-                                ? controllerManagement.get(controllerSecurityToken.getTargetId())
-                                : controllerManagement.getByControllerId(controllerSecurityToken.getControllerId()),
+                                ? controllerManagement.find(controllerSecurityToken.getTargetId())
+                                : controllerManagement.findByControllerId(controllerSecurityToken.getControllerId()),
                         controllerSecurityToken.getTenant())
                 // validate if the presented token is the same as the one set for the target
                 .filter(target -> presentedToken.equals(

hawkbit-ddi/hawkbit-ddi-security/src/test/java/org/eclipse/hawkbit/security/controller/SecurityTokenAuthenticatorTest.java

@@ -78,7 +78,7 @@ class SecurityTokenAuthenticatorTest {
         final Target target = Mockito.mock(Target.class);
         when(target.getControllerId()).thenReturn(CONTROLLER_ID);
         when(target.getSecurityToken()).thenReturn(SECURITY_TOKEN);
-        when(controllerManagementMock.getByControllerId(CONTROLLER_ID)).thenReturn(Optional.of(target));
+        when(controllerManagementMock.findByControllerId(CONTROLLER_ID)).thenReturn(Optional.of(target));
 
         assertThat(authenticator.authenticate(securityToken))
                 .isNotNull()

hawkbit-dmf/hawkbit-dmf-amqp/src/main/java/org/eclipse/hawkbit/amqp/AmqpMessageDispatcherService.java

@@ -413,7 +413,7 @@ public class AmqpMessageDispatcherService extends BaseAmqpService {
 
     private void sendUpdateMessageToTargets(
             final Long dsId, final Map<String, ActionProperties> actionsPropsByTargetId, final List<Target> targets) {
-        distributionSetManagement.get(dsId).ifPresent(ds -> {
+        distributionSetManagement.find(dsId).ifPresent(ds -> {
             final Map<SoftwareModule, Map<String, String>> softwareModules = getSoftwareModulesWithMetadata(ds);
             sendUpdateMessageToTargets(actionsPropsByTargetId, targets, softwareModules);
         });

hawkbit-dmf/hawkbit-dmf-amqp/src/test/java/org/eclipse/hawkbit/amqp/AmqpMessageDispatcherServiceTest.java

@@ -24,7 +24,6 @@ import java.util.Optional;
 import java.util.UUID;
 
 import org.eclipse.hawkbit.repository.RepositoryProperties;
-import org.eclipse.hawkbit.repository.TargetManagement;
 import org.eclipse.hawkbit.repository.TargetManagement.Create;
 import org.eclipse.hawkbit.repository.artifact.ArtifactFilesystem;
 import org.eclipse.hawkbit.repository.artifact.model.AbstractDbArtifact;
@@ -184,8 +183,8 @@ class AmqpMessageDispatcherServiceTest extends AbstractIntegrationTest {
             receivedList.add(new ArtifactFilesystem(new File("./test"), artifact.getSha1Hash(),
                     new DbArtifactHash(artifact.getSha1Hash(), null, null), artifact.getSize(), null));
         }
-        module = softwareModuleManagement.get(module.getId()).get();
-        dsA = distributionSetManagement.get(dsA.getId()).get();
+        module = softwareModuleManagement.find(module.getId()).get();
+        dsA = distributionSetManagement.find(dsA.getId()).get();
 
         final Action action = createAction(dsA);
 

hawkbit-dmf/hawkbit-dmf-amqp/src/test/java/org/eclipse/hawkbit/integration/AbstractAmqpServiceIntegrationTest.java

@@ -279,7 +279,7 @@ abstract class AbstractAmqpServiceIntegrationTest extends AbstractAmqpIntegratio
     protected void registerSameTargetAndAssertBasedOnVersion(final String controllerId, final String name,
             final int existingTargetsAfterCreation, final TargetUpdateStatus expectedTargetStatus,
             final Map<String, String> attributes) {
-        final int version = controllerManagement.getByControllerId(controllerId).get().getOptLockRevision();
+        final int version = controllerManagement.findByControllerId(controllerId).get().getOptLockRevision();
         registerAndAssertTargetWithExistingTenant(controllerId, name, existingTargetsAfterCreation,
                 expectedTargetStatus, CREATED_BY, attributes, () -> findTargetBasedOnNewVersion(controllerId, version));
     }
@@ -364,7 +364,7 @@ abstract class AbstractAmqpServiceIntegrationTest extends AbstractAmqpIntegratio
     }
 
     protected void assertUpdateAttributes(final String controllerId, final Map<String, String> attributes) {
-        waitUntilIsPresent(() -> controllerManagement.getByControllerId(controllerId));
+        waitUntilIsPresent(() -> controllerManagement.findByControllerId(controllerId));
         await().untilAsserted(() -> {
             try {
                 final Map<String, String> controllerAttributes = SecurityContextSwitch.callAsPrivileged(
@@ -443,7 +443,7 @@ abstract class AbstractAmqpServiceIntegrationTest extends AbstractAmqpIntegratio
     }
 
     private Optional<Target> findTargetBasedOnNewVersion(final String controllerId, final int version) {
-        final Optional<Target> target2 = controllerManagement.getByControllerId(controllerId);
+        final Optional<Target> target2 = controllerManagement.findByControllerId(controllerId);
         if (version < target2.get().getOptLockRevision()) {
             return target2;
         }

hawkbit-dmf/hawkbit-dmf-amqp/src/test/java/org/eclipse/hawkbit/integration/AmqpMessageDispatcherServiceIntegrationTest.java

@@ -601,7 +601,7 @@ class AmqpMessageDispatcherServiceIntegrationTest extends AbstractAmqpServiceInt
                 .containsEntry("type", EVENT.toString())
                 .containsEntry("topic", DOWNLOAD.toString());
 
-        final Optional<Target> target = controllerManagement.getByControllerId(controllerId);
+        final Optional<Target> target = controllerManagement.findByControllerId(controllerId);
         assertThat(target).isPresent();
 
         // verify the DS was assigned to the Target
@@ -631,7 +631,7 @@ class AmqpMessageDispatcherServiceIntegrationTest extends AbstractAmqpServiceInt
         assertSoftwareModules(softwareModules, request.getSoftwareModules());
 
         final List<String> tokens = controllerIds.stream().map(controllerId -> {
-            final Optional<Target> target = controllerManagement.getByControllerId(controllerId);
+            final Optional<Target> target = controllerManagement.findByControllerId(controllerId);
             assertThat(target).isPresent();
             return target.get().getSecurityToken();
         }).toList();

hawkbit-dmf/hawkbit-dmf-amqp/src/test/java/org/eclipse/hawkbit/integration/AmqpMessageHandlerServiceIntegrationTest.java

@@ -1192,7 +1192,7 @@ class AmqpMessageHandlerServiceIntegrationTest extends AbstractAmqpServiceIntegr
     }
 
     private void verifyAssignedDsAndInstalledDs(final Long assignedDsId, final Long installedDsId) {
-        final Optional<Target> target = controllerManagement.getByControllerId(DMF_REGISTER_TEST_CONTROLLER_ID);
+        final Optional<Target> target = controllerManagement.findByControllerId(DMF_REGISTER_TEST_CONTROLLER_ID);
         assertThat(target).isPresent();
 
         // verify the DS was assigned to the Target

hawkbit-mgmt/hawkbit-mgmt-resource/src/main/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtDistributionSetResource.java

@@ -132,7 +132,7 @@ public class MgmtDistributionSetResource implements MgmtDistributionSetRestApi {
 
     @Override
     public ResponseEntity<MgmtDistributionSet> getDistributionSet(final Long distributionSetId) {
-        final DistributionSet foundDs = distributionSetManagement.getOrElseThrowException(distributionSetId);
+        final DistributionSet foundDs = distributionSetManagement.get(distributionSetId);
 
         final MgmtDistributionSet response = MgmtDistributionSetMapper.toResponse(foundDs);
         MgmtDistributionSetMapper.addLinks(foundDs, response);
@@ -211,7 +211,7 @@ public class MgmtDistributionSetResource implements MgmtDistributionSetRestApi {
             final Long distributionSetId, final String rsqlParam,
             final int pagingOffsetParam, final int pagingLimitParam, final String sortParam) {
         // check if distribution set exists otherwise throw exception immediately
-        distributionSetManagement.getOrElseThrowException(distributionSetId);
+        distributionSetManagement.get(distributionSetId);
         final Pageable pageable = PagingUtility.toPageable(pagingOffsetParam, pagingLimitParam, sanitizeDistributionSetSortParam(sortParam));
         final Page<Target> targetsInstalledDS;
         if (rsqlParam != null) {

hawkbit-mgmt/hawkbit-mgmt-resource/src/main/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtDistributionSetTagResource.java

@@ -160,7 +160,7 @@ class MgmtDistributionSetTagResource implements MgmtDistributionSetTagRestApi {
     }
 
     private DistributionSetTag findDistributionTagById(final Long distributionsetTagId) {
-        return distributionSetTagManagement.get(distributionsetTagId)
+        return distributionSetTagManagement.find(distributionsetTagId)
                 .orElseThrow(() -> new EntityNotFoundException(DistributionSetTag.class, distributionsetTagId));
     }
 }

hawkbit-mgmt/hawkbit-mgmt-resource/src/main/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtDistributionSetTypeResource.java

@@ -180,12 +180,12 @@ public class MgmtDistributionSetTypeResource implements MgmtDistributionSetTypeR
     }
 
     private DistributionSetType findDistributionSetTypeWithExceptionIfNotFound(final Long distributionSetTypeId) {
-        return distributionSetTypeManagement.get(distributionSetTypeId)
+        return distributionSetTypeManagement.find(distributionSetTypeId)
                 .orElseThrow(() -> new EntityNotFoundException(DistributionSetType.class, distributionSetTypeId));
     }
 
     private SoftwareModuleType findSoftwareModuleTypeWithExceptionIfNotFound(final Long softwareModuleTypeId) {
-        return softwareModuleTypeManagement.get(softwareModuleTypeId)
+        return softwareModuleTypeManagement.find(softwareModuleTypeId)
                 .orElseThrow(() -> new EntityNotFoundException(SoftwareModuleType.class, softwareModuleTypeId));
     }
 }

hawkbit-mgmt/hawkbit-mgmt-resource/src/main/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtDownloadArtifactResource.java

@@ -13,12 +13,11 @@ import java.io.InputStream;
 
 import jakarta.servlet.http.HttpServletRequest;
 
+import org.eclipse.hawkbit.repository.artifact.exception.ArtifactBinaryNoLongerExistsException;
 import org.eclipse.hawkbit.repository.artifact.model.DbArtifact;
 import org.eclipse.hawkbit.mgmt.rest.api.MgmtDownloadArtifactRestApi;
 import org.eclipse.hawkbit.repository.ArtifactManagement;
 import org.eclipse.hawkbit.repository.SoftwareModuleManagement;
-import org.eclipse.hawkbit.repository.exception.ArtifactBinaryNoLongerExistsException;
-import org.eclipse.hawkbit.repository.exception.ArtifactBinaryNotFoundException;
 import org.eclipse.hawkbit.repository.exception.EntityNotFoundException;
 import org.eclipse.hawkbit.repository.model.Artifact;
 import org.eclipse.hawkbit.repository.model.SoftwareModule;
@@ -53,7 +52,7 @@ public class MgmtDownloadArtifactResource implements MgmtDownloadArtifactRestApi
      */
     @Override
     public ResponseEntity<InputStream> downloadArtifact(final Long softwareModuleId, final Long artifactId) {
-        final SoftwareModule module = softwareModuleManagement.get(softwareModuleId)
+        final SoftwareModule module = softwareModuleManagement.find(softwareModuleId)
                 .orElseThrow(() -> new EntityNotFoundException(SoftwareModule.class, softwareModuleId));
         if (module.isDeleted()) {
             throw new ArtifactBinaryNoLongerExistsException();
@@ -61,9 +60,7 @@ public class MgmtDownloadArtifactResource implements MgmtDownloadArtifactRestApi
         final Artifact artifact = module.getArtifact(artifactId)
                 .orElseThrow(() -> new EntityNotFoundException(Artifact.class, artifactId));
 
-        final DbArtifact file = artifactManagement
-                .loadArtifactBinary(artifact.getSha1Hash(), module.getId(), module.isEncrypted())
-                .orElseThrow(() -> new ArtifactBinaryNotFoundException(artifact.getSha1Hash()));
+        final DbArtifact file = artifactManagement.loadArtifactBinary(artifact.getSha1Hash(), module.getId(), module.isEncrypted());
         final HttpServletRequest request = RequestResponseContextHolder.getHttpServletRequest();
         final String ifMatch = request.getHeader(HttpHeaders.IF_MATCH);
         if (ifMatch != null && !HttpUtil.matchesHttpHeader(ifMatch, artifact.getSha1Hash())) {

hawkbit-mgmt/hawkbit-mgmt-resource/src/main/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtRolloutResource.java

@@ -273,7 +273,7 @@ public class MgmtRolloutResource implements MgmtRolloutRestApi {
 
     @Override
     public ResponseEntity<MgmtRolloutResponseBody> retryRollout(final Long rolloutId) {
-        final Rollout rolloutForRetry = rolloutManagement.get(rolloutId)
+        final Rollout rolloutForRetry = rolloutManagement.find(rolloutId)
                 .orElseThrow(() -> new EntityNotFoundException(Rollout.class, rolloutId));
         if (rolloutForRetry.isDeleted()) {
             throw new EntityNotFoundException(Rollout.class, rolloutId);

hawkbit-mgmt/hawkbit-mgmt-resource/src/main/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtSoftwareModuleResource.java

@@ -278,7 +278,7 @@ public class MgmtSoftwareModuleResource implements MgmtSoftwareModuleRestApi {
     }
 
     private SoftwareModule findSoftwareModuleWithExceptionIfNotFound(final Long softwareModuleId, final Long artifactId) {
-        final SoftwareModule module = softwareModuleManagement.get(softwareModuleId)
+        final SoftwareModule module = softwareModuleManagement.find(softwareModuleId)
                 .orElseThrow(() -> new EntityNotFoundException(SoftwareModule.class, softwareModuleId));
 
         if (artifactId != null && module.getArtifact(artifactId).isEmpty()) {

hawkbit-mgmt/hawkbit-mgmt-resource/src/main/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtSoftwareModuleTypeResource.java

@@ -96,7 +96,7 @@ public class MgmtSoftwareModuleTypeResource implements MgmtSoftwareModuleTypeRes
     }
 
     private SoftwareModuleType findSoftwareModuleTypeWithExceptionIfNotFound(final Long softwareModuleTypeId) {
-        return softwareModuleTypeManagement.get(softwareModuleTypeId)
+        return softwareModuleTypeManagement.find(softwareModuleTypeId)
                 .orElseThrow(() -> new EntityNotFoundException(SoftwareModuleType.class, softwareModuleTypeId));
     }
 }

hawkbit-mgmt/hawkbit-mgmt-resource/src/main/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtTargetFilterQueryResource.java

@@ -172,7 +172,7 @@ public class MgmtTargetFilterQueryResource implements MgmtTargetFilterQueryRestA
     }
 
     private TargetFilterQuery findFilterWithExceptionIfNotFound(final Long filterId) {
-        return filterManagement.get(filterId)
+        return filterManagement.find(filterId)
                 .orElseThrow(() -> new EntityNotFoundException(TargetFilterQuery.class, filterId));
     }
 }

hawkbit-mgmt/hawkbit-mgmt-resource/src/main/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtTargetResource.java

@@ -154,7 +154,7 @@ public class MgmtTargetResource implements MgmtTargetRestApi {
                         targetManagement.unassignType(targetId);
                         return null;
                     } else {
-                        return targetTypeManagement.get(targetRest.getTargetType())
+                        return targetTypeManagement.find(targetRest.getTargetType())
                                 .orElseThrow(() -> new EntityNotFoundException(TargetType.class, targetRest.getTargetType()));
                     }
                 })

hawkbit-mgmt/hawkbit-mgmt-resource/src/main/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtTargetTagResource.java

@@ -193,6 +193,6 @@ public class MgmtTargetTagResource implements MgmtTargetTagRestApi {
     }
 
     private TargetTag findTargetTagById(final Long targetTagId) {
-        return tagManagement.get(targetTagId).orElseThrow(() -> new EntityNotFoundException(TargetTag.class, targetTagId));
+        return tagManagement.find(targetTagId).orElseThrow(() -> new EntityNotFoundException(TargetTag.class, targetTagId));
     }
 }

hawkbit-mgmt/hawkbit-mgmt-resource/src/main/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtTargetTypeResource.java

@@ -122,7 +122,7 @@ public class MgmtTargetTypeResource implements MgmtTargetTypeRestApi {
     }
 
     private TargetType findTargetTypeWithExceptionIfNotFound(final Long targetTypeId) {
-        return targetTypeManagement.get(targetTypeId)
+        return targetTypeManagement.find(targetTypeId)
                 .orElseThrow(() -> new EntityNotFoundException(TargetType.class, targetTypeId));
     }
 }

hawkbit-mgmt/hawkbit-mgmt-resource/src/main/java/org/eclipse/hawkbit/mgmt/rest/resource/mapper/MgmtTargetMapper.java

@@ -345,7 +345,7 @@ public final class MgmtTargetMapper {
                 .description(targetRest.getDescription()).securityToken(targetRest.getSecurityToken())
                 .address(targetRest.getAddress())
                 .targetType(Optional.ofNullable(targetRest.getTargetType())
-                        .map(targetTypeId -> targetTypeManagement.get(targetTypeId)
+                        .map(targetTypeId -> targetTypeManagement.find(targetTypeId)
                                 .orElseThrow(() -> new EntityNotFoundException(TargetType.class, targetTypeId)))
                         .map(TargetType.class::cast)
                         .orElse(null))

hawkbit-mgmt/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtDistributionSetResourceTest.java

@@ -50,7 +50,6 @@ import org.eclipse.hawkbit.repository.TargetManagement;
 import org.eclipse.hawkbit.repository.exception.AssignmentQuotaExceededException;
 import org.eclipse.hawkbit.repository.exception.EntityNotFoundException;
 import org.eclipse.hawkbit.repository.jpa.repository.ActionRepository;
-import org.eclipse.hawkbit.repository.jpa.specifications.ActionSpecifications;
 import org.eclipse.hawkbit.repository.model.Action;
 import org.eclipse.hawkbit.repository.model.Action.Status;
 import org.eclipse.hawkbit.repository.model.DistributionSet;
@@ -1067,7 +1066,7 @@ class MgmtDistributionSetResourceTest extends AbstractManagementApiIntegrationTe
                 .andExpect(jsonPath("$.locked", equalTo(false)))
                 .andExpect(jsonPath("$.deleted", equalTo(false)));
 
-        final DistributionSet setupdated = distributionSetManagement.get(set.getId()).get();
+        final DistributionSet setupdated = distributionSetManagement.find(set.getId()).get();
 
         assertThat(setupdated.isRequiredMigrationStep()).isTrue();
         assertThat(setupdated.getVersion()).isEqualTo("anotherVersion");
@@ -1079,8 +1078,7 @@ class MgmtDistributionSetResourceTest extends AbstractManagementApiIntegrationTe
      * Ensures that DS property update on requiredMigrationStep fails if DS is assigned to a target.
      */
     @Test
-    void updateRequiredMigrationStepFailsIfDistributionSetisInUse() throws Exception {
-
+    void updateRequiredMigrationStepFailsIfDistributionSetIsInUse() throws Exception {
         // prepare test data
         assertThat(distributionSetManagement.findAll(PAGE)).isEmpty();
 
@@ -1095,7 +1093,7 @@ class MgmtDistributionSetResourceTest extends AbstractManagementApiIntegrationTe
                 .andDo(MockMvcResultPrinter.print())
                 .andExpect(status().isForbidden());
 
-        final DistributionSet setupdated = distributionSetManagement.get(set.getId()).get();
+        final DistributionSet setupdated = distributionSetManagement.find(set.getId()).get();
 
         assertThat(setupdated.isRequiredMigrationStep()).isFalse();
         assertThat(setupdated.getVersion()).isEqualTo(set.getVersion());
@@ -1702,16 +1700,16 @@ class MgmtDistributionSetResourceTest extends AbstractManagementApiIntegrationTe
                         .content(jsonObject.toString()).contentType(MediaType.APPLICATION_JSON))
                 .andExpect(status().isOk());
 
-        assertThat(targetFilterQueryManagement.get(targetFilterQuery.getId()).get().getAutoAssignDistributionSet())
+        assertThat(targetFilterQueryManagement.find(targetFilterQuery.getId()).get().getAutoAssignDistributionSet())
                 .isNull();
-        assertThat(rolloutManagement.get(rollout.getId()).get().getStatus()).isIn(RolloutStatus.STOPPING,
+        assertThat(rolloutManagement.find(rollout.getId()).get().getStatus()).isIn(RolloutStatus.STOPPING,
                 RolloutStatus.STOPPED);
         //then enforce executor to stop the rollout and check
         rolloutHandler.handleAll();
-        assertThat(rolloutManagement.get(rollout.getId()).get().getStatus()).isIn(RolloutStatus.STOPPED);
+        assertThat(rolloutManagement.find(rollout.getId()).get().getStatus()).isIn(RolloutStatus.STOPPED);
 
         for (final Target target : targets) {
-            assertThat(targetManagement.get(target.getId()).get().getUpdateStatus())
+            assertThat(targetManagement.find(target.getId()).get().getUpdateStatus())
                     .isEqualTo(TargetUpdateStatus.PENDING);
             assertThat(deploymentManagement.findActionsByTarget(target.getControllerId(), PageRequest.of(0, 100))
                     .getNumberOfElements()).isEqualTo(1);
@@ -1737,17 +1735,17 @@ class MgmtDistributionSetResourceTest extends AbstractManagementApiIntegrationTe
                         .content(jsonObject.toString()).contentType(MediaType.APPLICATION_JSON))
                 .andExpect(status().isOk());
 
-        assertThat(targetFilterQueryManagement.get(targetFilterQuery.getId()).get().getAutoAssignDistributionSet())
+        assertThat(targetFilterQueryManagement.find(targetFilterQuery.getId()).get().getAutoAssignDistributionSet())
                 .isNull();
-        assertThat(rolloutManagement.get(rollout.getId()).get().getStatus()).isIn(RolloutStatus.DELETING,
+        assertThat(rolloutManagement.find(rollout.getId()).get().getStatus()).isIn(RolloutStatus.DELETING,
                 RolloutStatus.DELETED);
         //then enforce executor to stop the rollout and check
         rolloutHandler.handleAll();
         // assert rollout is deleted
-        assertThat(rolloutManagement.get(rollout.getId())).isEmpty();
+        assertThat(rolloutManagement.find(rollout.getId())).isEmpty();
 
         for (final Target target : targets) {
-            assertThat(targetManagement.get(target.getId()).get().getUpdateStatus())
+            assertThat(targetManagement.find(target.getId()).get().getUpdateStatus())
                     .isEqualTo(TargetUpdateStatus.IN_SYNC);
             assertThat(deploymentManagement.findActionsByTarget(target.getControllerId(), PageRequest.of(0, 100))
                     .getNumberOfElements()).isEqualTo(1);
@@ -1771,10 +1769,10 @@ class MgmtDistributionSetResourceTest extends AbstractManagementApiIntegrationTe
                         .content(jsonObject.toString()).contentType(MediaType.APPLICATION_JSON))
                 .andExpect(status().isOk());
 
-        assertThat(rolloutManagement.get(rollout.getId()).get().getStatus()).isIn(RolloutStatus.RUNNING);
+        assertThat(rolloutManagement.find(rollout.getId()).get().getStatus()).isIn(RolloutStatus.RUNNING);
 
         for (final Target target : targets) {
-            assertThat(targetManagement.get(target.getId()).get().getUpdateStatus())
+            assertThat(targetManagement.find(target.getId()).get().getUpdateStatus())
                     .isEqualTo(TargetUpdateStatus.PENDING);
             assertThat(deploymentManagement.findActionsByTarget(target.getControllerId(), PageRequest.of(0, 100))
                     .getNumberOfElements()).isEqualTo(1);
@@ -1803,7 +1801,7 @@ class MgmtDistributionSetResourceTest extends AbstractManagementApiIntegrationTe
                 .andExpect(status().isOk())
                 .andExpect(jsonPath("$.locked", equalTo(true)));
 
-        final DistributionSet updatedSet = distributionSetManagement.get(set.getId()).get();
+        final DistributionSet updatedSet = distributionSetManagement.find(set.getId()).get();
         assertThat(updatedSet.isLocked()).isTrue();
     }
 
@@ -1818,7 +1816,7 @@ class MgmtDistributionSetResourceTest extends AbstractManagementApiIntegrationTe
         final DistributionSet set = testdataFactory.createDistributionSet("one");
         assertThat(distributionSetManagement.count()).isEqualTo(1);
         distributionSetManagement.lock(set);
-        assertThat(distributionSetManagement.get(set.getId())
+        assertThat(distributionSetManagement.find(set.getId())
                 .orElseThrow(() -> new EntityNotFoundException(SoftwareModule.class, set.getId())).isLocked())
                 .as("Distribution set should be locked")
                 .isTrue();
@@ -1831,7 +1829,7 @@ class MgmtDistributionSetResourceTest extends AbstractManagementApiIntegrationTe
                 .andExpect(status().isOk())
                 .andExpect(jsonPath("$.locked", equalTo(false)));
 
-        final DistributionSet updatedSet = distributionSetManagement.get(set.getId()).get();
+        final DistributionSet updatedSet = distributionSetManagement.find(set.getId()).get();
         assertThat(updatedSet.isLocked()).isFalse();
     }
 

hawkbit-mgmt/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtDistributionSetTagResourceTest.java

@@ -261,7 +261,7 @@ class MgmtDistributionSetTagResourceTest extends AbstractManagementApiIntegratio
                 .andDo(MockMvcResultPrinter.print())
                 .andExpect(status().isOk());
 
-        assertThat(distributionSetTagManagement.get(original.getId())).isNotPresent();
+        assertThat(distributionSetTagManagement.find(original.getId())).isNotPresent();
     }
 
     /**

hawkbit-mgmt/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtDistributionSetTypeResourceTest.java

@@ -181,7 +181,7 @@ class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIntegrati
                 .andDo(MockMvcResultPrinter.print())
                 .andExpect(status().isOk());
 
-        testType = distributionSetTypeManagement.get(testType.getId()).get();
+        testType = distributionSetTypeManagement.find(testType.getId()).get();
         assertThat(testType.getLastModifiedBy()).isEqualTo("uploadTester");
         assertThat(testType.getMandatoryModuleTypes()).containsExactly(osType);
         assertThat(testType.getOptionalModuleTypes()).isEmpty();
@@ -207,7 +207,7 @@ class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIntegrati
                 .andDo(MockMvcResultPrinter.print())
                 .andExpect(status().isOk());
 
-        testType = distributionSetTypeManagement.get(testType.getId()).get();
+        testType = distributionSetTypeManagement.find(testType.getId()).get();
         assertThat(testType.getLastModifiedBy()).isEqualTo("uploadTester");
         assertThat(testType.getOptionalModuleTypes()).containsExactly(osType);
         assertThat(testType.getMandatoryModuleTypes()).isEmpty();
@@ -366,7 +366,7 @@ class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIntegrati
                 .andDo(MockMvcResultPrinter.print())
                 .andExpect(status().isOk());
 
-        testType = distributionSetTypeManagement.get(testType.getId()).get();
+        testType = distributionSetTypeManagement.find(testType.getId()).get();
         assertThat(testType.getLastModifiedBy()).isEqualTo("uploadTester");
         assertThat(testType.getOptionalModuleTypes()).containsExactly(appType);
         assertThat(testType.getMandatoryModuleTypes()).isEmpty();
@@ -385,7 +385,7 @@ class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIntegrati
                 .andDo(MockMvcResultPrinter.print())
                 .andExpect(status().isOk());
 
-        testType = distributionSetTypeManagement.get(testType.getId()).get();
+        testType = distributionSetTypeManagement.find(testType.getId()).get();
         assertThat(testType.getLastModifiedBy()).isEqualTo("uploadTester");
         assertThat(testType.getOptionalModuleTypes()).isEmpty();
         assertThat(testType.getMandatoryModuleTypes()).containsExactly(osType);

hawkbit-mgmt/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtRolloutResourceTest.java

@@ -1946,7 +1946,7 @@ class MgmtRolloutResourceTest extends AbstractManagementApiIntegrationTest {
 
     private void awaitRunningState(final Long rolloutId) {
         awaitRollout().until(() -> SecurityContextSwitch
-                .callAsPrivileged(() -> rolloutManagement.get(rolloutId).orElseThrow(NoSuchElementException::new))
+                .callAsPrivileged(() -> rolloutManagement.find(rolloutId).orElseThrow(NoSuchElementException::new))
                 .getStatus().equals(RolloutStatus.RUNNING));
     }
 
@@ -1966,7 +1966,7 @@ class MgmtRolloutResourceTest extends AbstractManagementApiIntegrationTest {
     }
 
     private void assertStatusIs(final Rollout rollout, final RolloutStatus expected) {
-        final Optional<Rollout> updatedRollout = rolloutManagement.get(rollout.getId());
+        final Optional<Rollout> updatedRollout = rolloutManagement.find(rollout.getId());
         assertThat(updatedRollout).get().extracting(Rollout::getStatus).isEqualTo(expected);
     }
 
@@ -2039,7 +2039,7 @@ class MgmtRolloutResourceTest extends AbstractManagementApiIntegrationTest {
         // Run here, because Scheduler is disabled during tests
         rolloutHandler.handleAll();
 
-        return rolloutManagement.get(rollout.getId()).orElseThrow(NoSuchElementException::new);
+        return rolloutManagement.find(rollout.getId()).orElseThrow(NoSuchElementException::new);
     }
 
     private void triggerNextGroupAndExpect(final Rollout rollout, final ResultMatcher expect) throws Exception {

hawkbit-mgmt/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtSoftwareModuleResourceTest.java

@@ -47,6 +47,9 @@ import org.eclipse.hawkbit.mgmt.rest.api.MgmtRestConstants;
 import org.eclipse.hawkbit.mgmt.rest.resource.util.ResourceUtility;
 import org.eclipse.hawkbit.repository.Constants;
 import org.eclipse.hawkbit.repository.SoftwareModuleManagement;
+import org.eclipse.hawkbit.repository.artifact.exception.ArtifactBinaryNotFoundException;
+import org.eclipse.hawkbit.repository.artifact.model.DbArtifact;
+import org.eclipse.hawkbit.repository.artifact.model.DbArtifactHash;
 import org.eclipse.hawkbit.repository.exception.AssignmentQuotaExceededException;
 import org.eclipse.hawkbit.repository.exception.EntityNotFoundException;
 import org.eclipse.hawkbit.repository.exception.FileSizeQuotaExceededException;
@@ -258,7 +261,7 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
                 .andExpect(jsonPath("$.locked", equalTo(false)))
                 .andReturn();
 
-        final SoftwareModule updatedSm = softwareModuleManagement.get(sm.getId()).get();
+        final SoftwareModule updatedSm = softwareModuleManagement.find(sm.getId()).get();
         assertThat(updatedSm.getName()).isEqualTo(knownSWName);
         assertThat(updatedSm.getVendor()).isEqualTo(updateVendor);
         assertThat(updatedSm.getLastModifiedBy()).isEqualTo("smUpdateTester");
@@ -294,7 +297,7 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
                 .andExpect(jsonPath("$.lastModifiedAt", equalTo(sm.getLastModifiedAt())))
                 .andExpect(jsonPath("$.deleted", equalTo(false)));
 
-        softwareModuleManagement.get(sm.getId());
+        softwareModuleManagement.find(sm.getId());
         assertThat(sm.getLastModifiedBy()).isEqualTo("smUpdateTester");
         assertThat(sm.getLastModifiedAt()).isEqualTo(sm.getLastModifiedAt());
         assertThat(sm.isDeleted()).isFalse();
@@ -319,7 +322,7 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
                 mvc.perform(put("/rest/v1/softwaremodules/{smId}", sm.getId()).content(body)
                         .contentType(MediaType.APPLICATION_JSON));
 
-        final SoftwareModule updatedSm = softwareModuleManagement.get(sm.getId()).get();
+        final SoftwareModule updatedSm = softwareModuleManagement.find(sm.getId()).get();
         assertThat(updatedSm.getLastModifiedBy()).isEqualTo("smUpdateTester");
         assertThat(updatedSm.isLocked()).isTrue();
 
@@ -341,7 +344,7 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
         final SoftwareModule sm = softwareModuleManagement.create(
                 SoftwareModuleManagement.Create.builder().type(osType).name("name1").version("version1").build());
         softwareModuleManagement.lock(sm);
-        assertThat(softwareModuleManagement.get(sm.getId())
+        assertThat(softwareModuleManagement.find(sm.getId())
                 .orElseThrow(() -> new EntityNotFoundException(SoftwareModule.class, sm.getId())).isLocked())
                 .as("Software module is locked")
                 .isTrue();
@@ -354,7 +357,7 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
                 mvc.perform(put("/rest/v1/softwaremodules/{smId}", sm.getId()).content(body)
                         .contentType(MediaType.APPLICATION_JSON));
 
-        final SoftwareModule updatedSm = softwareModuleManagement.get(sm.getId()).get();
+        final SoftwareModule updatedSm = softwareModuleManagement.find(sm.getId()).get();
         assertThat(updatedSm.getLastModifiedBy()).isEqualTo("smUpdateTester");
         assertThat(updatedSm.isLocked()).isFalse(); // not unlocked
 
@@ -397,7 +400,7 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
         // check rest of response compared to DB
         final MgmtArtifact artResult = ResourceUtility.convertArtifactResponse(
                 mvcResult.getResponse().getContentAsString());
-        final Long artId = softwareModuleManagement.get(sm.getId()).get().getArtifacts().get(0).getId();
+        final Long artId = softwareModuleManagement.find(sm.getId()).get().getArtifacts().get(0).getId();
         assertThat(artResult.getId()).as("Wrong artifact id").isEqualTo(artId);
         assertThat((Object) JsonPath.compile("$._links.self.href").read(mvcResult.getResponse().getContentAsString()))
                 .as("Link contains no self url")
@@ -455,14 +458,10 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
     @Test
     void emptyUploadArtifact() throws Exception {
         assertThat(softwareModuleManagement.findAll(PAGE)).isEmpty();
-        assertThat(artifactManagement.count()).isZero();
 
         final SoftwareModule sm = testdataFactory.createSoftwareModuleOs();
-
         final MockMultipartFile file = new MockMultipartFile("file", "orig", null, new byte[0]);
-
-        mvc.perform(multipart("/rest/v1/softwaremodules/{smId}/artifacts", sm.getId()).file(file)
-                        .accept(MediaType.APPLICATION_JSON))
+        mvc.perform(multipart("/rest/v1/softwaremodules/{smId}/artifacts", sm.getId()).file(file).accept(MediaType.APPLICATION_JSON))
                 .andDo(MockMvcResultPrinter.print())
                 .andExpect(status().isBadRequest());
     }
@@ -502,7 +501,6 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
     @Test
     void uploadArtifactWithCustomName() throws Exception {
         final SoftwareModule sm = testdataFactory.createSoftwareModuleOs();
-        assertThat(artifactManagement.count()).isZero();
 
         // create test file
         final byte[] random = randomBytes(5 * 1024);
@@ -515,14 +513,11 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
                 .andExpect(status().isCreated())
                 .andExpect(content().contentType(MediaTypes.HAL_JSON))
                 .andExpect(jsonPath("$.providedFilename", equalTo("customFilename")))
-                .andExpect(status().isCreated());
-
-        // check result in db...
-        // repo
-        assertThat(artifactManagement.count()).isEqualTo(1);
-
-        // hashes
-        assertThat(artifactManagement.getByFilename("customFilename")).as("Local artifact is wrong").isPresent();
+                .andExpect(status().isCreated())
+                .andDo(result -> {
+                    final MgmtArtifact mgmtArtifact = OBJECT_MAPPER.readerFor(MgmtArtifact.class).readValue(result.getResponse().getContentAsString());
+                    assertThat(artifactManagement.loadArtifactBinary(mgmtArtifact.getHashes().getSha1(), sm.getId(), sm.isEncrypted())).isNotNull();
+                });
     }
 
     /**
@@ -531,7 +526,6 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
     @Test
     void uploadArtifactWithHashCheck() throws Exception {
         final SoftwareModule sm = testdataFactory.createSoftwareModuleOs();
-        assertThat(artifactManagement.count()).isZero();
 
         // create test file
         final byte[] random = randomBytes(5 * 1024);
@@ -586,7 +580,6 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
                 .andExpect(status().isCreated());
 
         assertArtifact(sm, random);
-
     }
 
     /**
@@ -700,9 +693,6 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
 
         downloadAndVerify(sm, random, artifact);
         downloadAndVerify(sm, random, artifact2);
-
-        assertThat(softwareModuleManagement.findAll(PAGE)).as("Softwaremodule size is wrong").hasSize(1);
-        assertThat(artifactManagement.count()).isEqualTo(2);
     }
 
     /**
@@ -783,7 +773,7 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
         SoftwareModule sm = testdataFactory.createSoftwareModuleOs("softDeleted");
         final Artifact artifact = testdataFactory.createArtifacts(sm.getId()).get(0);
         // the sm is changed by artifact creation, necessary to get the latest version for Hibernate
-        sm = softwareModuleManagement.get(sm.getId()).orElseThrow();
+        sm = softwareModuleManagement.find(sm.getId()).orElseThrow();
         testdataFactory.createDistributionSet(List.of(sm));
         softwareModuleManagement.delete(sm.getId());
 
@@ -904,7 +894,7 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
         SoftwareModule smSoftDeleted = testdataFactory.createSoftwareModuleOs("softDeleted");
         final Artifact artifactSoftDeleted = testdataFactory.createArtifacts(smSoftDeleted.getId()).get(0);
         // the smSoftDeleted is changed by artifact creation, necessary to get the latest version for Hibernate
-        smSoftDeleted = softwareModuleManagement.get(smSoftDeleted.getId()).orElseThrow();
+        smSoftDeleted = softwareModuleManagement.find(smSoftDeleted.getId()).orElseThrow();
         testdataFactory.createDistributionSet(List.of(smSoftDeleted));
         softwareModuleManagement.delete(smSoftDeleted.getId());
 
@@ -959,31 +949,34 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
         final SoftwareModule sm = testdataFactory.createSoftwareModuleOs();
 
         final int artifactSize = 5 * 1024;
-        final byte[] random = randomBytes(artifactSize);
 
         // Create 2 artifacts
+        final long moduleId = sm.getId();
+        final byte[] random = randomBytes(artifactSize);
         final Artifact artifact = artifactManagement.create(
-                new ArtifactUpload(new ByteArrayInputStream(random), sm.getId(), "file1", false, artifactSize));
+                new ArtifactUpload(new ByteArrayInputStream(random), moduleId, "file1", false, artifactSize));
+        final byte[] random2 = randomBytes(artifactSize);
         artifactManagement.create(
-                new ArtifactUpload(new ByteArrayInputStream(random), sm.getId(), "file2", false, artifactSize));
+                new ArtifactUpload(new ByteArrayInputStream(random2), moduleId, "file2", false, artifactSize));
 
         // check repo before delete
         assertThat(softwareModuleManagement.findAll(PAGE)).hasSize(1);
 
-        assertThat(softwareModuleManagement.get(sm.getId()).get().getArtifacts()).hasSize(2);
-        assertThat(artifactManagement.count()).isEqualTo(2);
+        assertThat(softwareModuleManagement.find(moduleId).get().getArtifacts()).hasSize(2);
 
         // delete
-        mvc.perform(delete("/rest/v1/softwaremodules/{smId}/artifacts/{artId}", sm.getId(), artifact.getId()))
+        mvc.perform(delete("/rest/v1/softwaremodules/{smId}/artifacts/{artId}", moduleId, artifact.getId()))
                 .andDo(MockMvcResultPrinter.print())
                 .andExpect(status().isOk());
 
         // check that only one artifact is still alive and still assigned
         assertThat(softwareModuleManagement.findAll(PAGE)).as("After the sm should be marked as deleted").hasSize(1);
-        assertThat(artifactManagement.count()).isEqualTo(1);
-        assertThat(softwareModuleManagement.get(sm.getId()).get().getArtifacts())
+        final boolean encrypted = sm.isEncrypted();
+        final String sha1Hash = artifact.getSha1Hash();
+        assertThatExceptionOfType(ArtifactBinaryNotFoundException.class)
+                .isThrownBy(() -> artifactManagement.loadArtifactBinary(sha1Hash, moduleId, encrypted));
+        assertThat(softwareModuleManagement.find(moduleId).get().getArtifacts())
                 .as("After delete artifact should available for marked as deleted sm's").hasSize(1);
-
     }
 
     /**
@@ -1332,8 +1325,8 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
                 .isEqualTo("http://localhost/rest/v1/softwaremodules/" + appCreatedId);
 
         assertThat(softwareModuleManagement.findAll(PAGE)).as("Wrong softwaremodule size").hasSize(2);
-        final SoftwareModule osCreated = softwareModuleManagement.get(osCreatedId).orElseThrow();
-        final SoftwareModule appCreated = softwareModuleManagement.get(appCreatedId).orElseThrow();
+        final SoftwareModule osCreated = softwareModuleManagement.find(osCreatedId).orElseThrow();
+        final SoftwareModule appCreated = softwareModuleManagement.find(appCreatedId).orElseThrow();
         assertThat(osCreated.getName()).as("Softwaremoudle name is wrong").isEqualTo(os.getName());
         assertThat(osCreated.getCreatedBy()).as("Softwaremoudle created by is wrong").isEqualTo("uploadTester");
         assertThat(osCreated.getCreatedAt()).as("Softwaremoudle created at is wrong").isGreaterThanOrEqualTo(current);
@@ -1345,29 +1338,32 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
      */
     @Test
     void deleteUnassignedSoftwareModule() throws Exception {
-
         final SoftwareModule sm = testdataFactory.createSoftwareModuleOs();
 
         final int artifactSize = 5 * 1024;
         final byte[] random = randomBytes(artifactSize);
 
-        artifactManagement.create(
+        final Artifact artifact = artifactManagement.create(
                 new ArtifactUpload(new ByteArrayInputStream(random), sm.getId(), "file1", false, artifactSize));
 
         assertThat(softwareModuleManagement.findAll(PAGE)).as("Softwaremoudle size is wrong").hasSize(1);
-        assertThat(artifactManagement.count()).isEqualTo(1);
+
+        final Long smId = sm.getId();
+        final String sha1Hash = artifact.getSha1Hash();
+        final boolean encrypted = sm.isEncrypted();
+        assertThat(artifactManagement.loadArtifactBinary(sha1Hash, smId, encrypted)).isNotNull();
 
         mvc.perform(delete("/rest/v1/softwaremodules/{smId}", sm.getId()))
                 .andDo(MockMvcResultPrinter.print())
                 .andExpect(status().isOk());
 
-        assertThat(softwareModuleManagement.findAll(PAGE)).as("After delete no softwarmodule should be available")
-                .isEmpty();
-        assertThat(artifactManagement.count()).isZero();
+        assertThat(softwareModuleManagement.findAll(PAGE)).as("After delete no softwarmodule should be available").isEmpty();
+        assertThatExceptionOfType(EntityNotFoundException.class) // sm doesn't exists
+                .isThrownBy(() -> artifactManagement.loadArtifactBinary(sha1Hash, smId, encrypted));
     }
 
     /**
-     * Verifies successfull deletion of a software module that is in use, i.e. assigned to a DS which should result in movinf the module to the archive.
+     * Verifies successful deletion of a software module that is in use, i.e. assigned to a DS which should result in movinf the module to the archive.
      */
     @Test
     void deleteAssignedSoftwareModule() throws Exception {
@@ -1376,13 +1372,16 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
         final int artifactSize = 5 * 1024;
         final byte[] random = randomBytes(artifactSize);
 
-        final Long appTypeSmId = findFirstModuleByType(ds1, appType).get().getId();
+        final SoftwareModule appTypeSm = findFirstModuleByType(ds1, appType).get();
+        final Long appTypeSmId = appTypeSm.getId();
 
-        artifactManagement.create(
+        final Artifact artifact = artifactManagement.create(
                 new ArtifactUpload(new ByteArrayInputStream(random), appTypeSmId, "file1", false, artifactSize));
 
         assertThat(softwareModuleManagement.count()).isEqualTo(3);
-        assertThat(artifactManagement.count()).isEqualTo(1);
+        final String sha1Hash = artifact.getSha1Hash();
+        final boolean encrypted = appTypeSm.isEncrypted();
+        assertThat(artifactManagement.loadArtifactBinary(sha1Hash, appTypeSmId, encrypted)).isNotNull();
 
         mvc.perform(get("/rest/v1/softwaremodules/{smId}", appTypeSmId))
                 .andDo(MockMvcResultPrinter.print())
@@ -1399,7 +1398,8 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
                 .andExpect(jsonPath("$.deleted", equalTo(true)));
 
         assertThat(softwareModuleManagement.count()).isEqualTo(2);
-        assertThat(artifactManagement.count()).isEqualTo(1);
+        assertThatExceptionOfType(ArtifactBinaryNotFoundException.class)
+                .isThrownBy(() -> artifactManagement.loadArtifactBinary(sha1Hash, appTypeSmId, encrypted));
     }
 
     /**
@@ -1526,31 +1526,25 @@ class MgmtSoftwareModuleResourceTest extends AbstractManagementApiIntegrationTes
     }
 
     private void assertArtifact(final SoftwareModule sm, final byte[] random) throws IOException {
-        // check result in db...
-        // repo
-        assertThat(artifactManagement.count()).as("Wrong artifact size").isEqualTo(1);
-
+        final DbArtifact artifact = artifactManagement
+                .loadArtifactBinary(
+                        softwareModuleManagement.find(
+                                sm.getId()).orElseThrow().getArtifacts().get(0).getSha1Hash(), sm.getId(), sm.isEncrypted());
         // binary
-        try (final InputStream fileInputStream = artifactManagement
-                .loadArtifactBinary(softwareModuleManagement.get(sm.getId()).orElseThrow().getArtifacts().get(0).getSha1Hash(),
-                        sm.getId(), sm.isEncrypted())
-                .get().getFileInputStream()) {
+        try (final InputStream fileInputStream = artifact.getFileInputStream()) {
             assertTrue(IOUtils.contentEquals(new ByteArrayInputStream(random), fileInputStream),
                     "Wrong artifact content");
         }
 
         // hashes
-        assertThat(artifactManagement.getByFilename("origFilename").orElseThrow().getSha1Hash()).as("Wrong sha1 hash")
-                .isEqualTo(HashGeneratorUtils.generateSHA1(random));
-
-        assertThat(artifactManagement.getByFilename("origFilename").orElseThrow().getMd5Hash()).as("Wrong md5 hash")
-                .isEqualTo(HashGeneratorUtils.generateMD5(random));
-
-        assertThat(artifactManagement.getByFilename("origFilename").orElseThrow().getSha256Hash()).as("Wrong sha256 hash")
-                .isEqualTo(HashGeneratorUtils.generateSHA256(random));
+        final DbArtifactHash hash = artifact.getHashes();
+        assertThat(hash.getSha1()).as("Wrong sha1 hash").isEqualTo(HashGeneratorUtils.generateSHA1(random));
+        // sha1 hashes are not used via loaded artifact
+//        assertThat(hash.getMd5()).as("Wrong md5 hash").isEqualTo(HashGeneratorUtils.generateMD5(random));
+//        assertThat(hash.getSha256()).as("Wrong sha256 hash").isEqualTo(HashGeneratorUtils.generateSHA256(random));
 
         // metadata
-        assertThat(softwareModuleManagement.get(sm.getId()).orElseThrow().getArtifacts().get(0).getFilename())
+        assertThat(softwareModuleManagement.find(sm.getId()).orElseThrow().getArtifacts().get(0).getFilename())
                 .as("wrong metadata of the filename").isEqualTo("origFilename");
     }
 

hawkbit-mgmt/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtSoftwareModuleTypeResourceTest.java

@@ -349,7 +349,7 @@ public class MgmtSoftwareModuleTypeResourceTest extends AbstractManagementApiInt
                 .andExpect(jsonPath("$.lastModifiedAt", equalTo(testType.getLastModifiedAt())))
                 .andExpect(jsonPath("$.deleted", equalTo(false)));
 
-        testType = softwareModuleTypeManagement.get(testType.getId()).get();
+        testType = softwareModuleTypeManagement.find(testType.getId()).get();
         assertThat(testType.getLastModifiedAt()).isEqualTo(testType.getLastModifiedAt());
         assertThat(testType.isDeleted()).isFalse();
     }

hawkbit-mgmt/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtTargetFilterQueryResourceTest.java

@@ -144,7 +144,7 @@ public class MgmtTargetFilterQueryResourceTest extends AbstractManagementApiInte
         mvc.perform(delete(MgmtRestConstants.TARGET_FILTER_V1_REQUEST_MAPPING + "/" + filterQuery.getId()))
                 .andExpect(status().isOk());
 
-        assertThat(targetFilterQueryManagement.get(filterQuery.getId())).isNotPresent();
+        assertThat(targetFilterQueryManagement.find(filterQuery.getId())).isNotPresent();
     }
 
     /**
@@ -192,7 +192,7 @@ public class MgmtTargetFilterQueryResourceTest extends AbstractManagementApiInte
                 .andExpect(jsonPath(JSON_PATH_NAME, equalTo(filterName)))
                 .andExpect(jsonPath(JSON_PATH_CONFIRMATION_REQUIRED).doesNotExist());
 
-        final TargetFilterQuery tfqCheck = targetFilterQueryManagement.get(tfq.getId()).get();
+        final TargetFilterQuery tfqCheck = targetFilterQueryManagement.find(tfq.getId()).get();
         assertThat(tfqCheck.getQuery()).isEqualTo(filterQuery2);
         assertThat(tfqCheck.getName()).isEqualTo(filterName);
     }
@@ -219,7 +219,7 @@ public class MgmtTargetFilterQueryResourceTest extends AbstractManagementApiInte
                 .andExpect(jsonPath(JSON_PATH_NAME, equalTo(filterName2)))
                 .andExpect(jsonPath(JSON_PATH_CONFIRMATION_REQUIRED).doesNotExist());
 
-        final TargetFilterQuery tfqCheck = targetFilterQueryManagement.get(tfq.getId()).get();
+        final TargetFilterQuery tfqCheck = targetFilterQueryManagement.find(tfq.getId()).get();
         assertThat(tfqCheck.getQuery()).isEqualTo(filterQuery);
         assertThat(tfqCheck.getName()).isEqualTo(filterName2);
     }
@@ -493,7 +493,7 @@ public class MgmtTargetFilterQueryResourceTest extends AbstractManagementApiInte
                 .andExpect(status().isOk());
         implicitLock(set);
 
-        final TargetFilterQuery updatedFilterQuery = targetFilterQueryManagement.get(filterQuery.getId()).get();
+        final TargetFilterQuery updatedFilterQuery = targetFilterQueryManagement.find(filterQuery.getId()).get();
 
         assertThat(updatedFilterQuery.getAutoAssignDistributionSet()).isEqualTo(set);
         assertThat(updatedFilterQuery.getAutoAssignActionType()).isEqualTo(ActionType.FORCED);
@@ -603,7 +603,7 @@ public class MgmtTargetFilterQueryResourceTest extends AbstractManagementApiInte
         targetFilterQueryManagement.updateAutoAssignDS(new AutoAssignDistributionSetUpdate(tfq.getId()).ds(set.getId()));
         implicitLock(set);
 
-        final TargetFilterQuery updatedFilterQuery = targetFilterQueryManagement.get(tfq.getId()).orElseThrow();
+        final TargetFilterQuery updatedFilterQuery = targetFilterQueryManagement.find(tfq.getId()).orElseThrow();
 
         assertThat(updatedFilterQuery.getAutoAssignDistributionSet()).isEqualTo(set);
         assertThat(updatedFilterQuery.getAutoAssignActionType()).isEqualTo(ActionType.FORCED);
@@ -615,7 +615,7 @@ public class MgmtTargetFilterQueryResourceTest extends AbstractManagementApiInte
         mvc.perform(delete(MgmtRestConstants.TARGET_FILTER_V1_REQUEST_MAPPING + "/" + tfq.getId() + "/autoAssignDS"))
                 .andExpect(status().isNoContent());
 
-        final TargetFilterQuery filterQueryWithDeletedDs = targetFilterQueryManagement.get(tfq.getId()).get();
+        final TargetFilterQuery filterQueryWithDeletedDs = targetFilterQueryManagement.find(tfq.getId()).get();
 
         assertThat(filterQueryWithDeletedDs.getAutoAssignDistributionSet()).isNull();
         assertThat(filterQueryWithDeletedDs.getAutoAssignActionType()).isNull();
@@ -676,7 +676,7 @@ public class MgmtTargetFilterQueryResourceTest extends AbstractManagementApiInte
         // do not provide something about the confirmation
         verifyAutoAssignmentByActionType(tfq, set, null, null);
 
-        assertThat(targetFilterQueryManagement.get(tfq.getId())).hasValueSatisfying(filter ->
+        assertThat(targetFilterQueryManagement.find(tfq.getId())).hasValueSatisfying(filter ->
                 assertThat(filter.isConfirmationRequired()).isEqualTo(confirmationFlowActive));
     }
 
@@ -720,7 +720,7 @@ public class MgmtTargetFilterQueryResourceTest extends AbstractManagementApiInte
                 .andExpect(status().isOk());
         implicitLock(set);
 
-        final TargetFilterQuery updatedFilterQuery = targetFilterQueryManagement.get(tfq.getId()).get();
+        final TargetFilterQuery updatedFilterQuery = targetFilterQueryManagement.find(tfq.getId()).get();
         final MgmtActionType expectedActionType = actionType != null ? actionType : MgmtActionType.FORCED;
 
         assertThat(updatedFilterQuery.getAutoAssignDistributionSet()).isEqualTo(set);

hawkbit-mgmt/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtTargetResourceTest.java

@@ -2576,7 +2576,7 @@ class MgmtTargetResourceTest extends AbstractManagementApiIntegrationTest {
         final long unknownTargetTypeId = 999;
         final String errorMsg = String.format("TargetType with given identifier {%s} does not exist.", unknownTargetTypeId);
 
-        final Optional<? extends TargetType> targetType = targetTypeManagement.get(unknownTargetTypeId);
+        final Optional<? extends TargetType> targetType = targetTypeManagement.find(unknownTargetTypeId);
         assertThat(targetType).isNotPresent();
 
         final String controllerId = "targetcontroller";

hawkbit-mgmt/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtTargetTagResourceTest.java

@@ -227,7 +227,7 @@ public class MgmtTargetTagResourceTest extends AbstractManagementApiIntegrationT
                 .andDo(MockMvcResultPrinter.print())
                 .andExpect(status().isOk());
 
-        assertThat(targetTagManagement.get(original.getId())).isNotPresent();
+        assertThat(targetTagManagement.find(original.getId())).isNotPresent();
     }
 
     /**

hawkbit-mgmt/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtTargetTypeResourceTest.java

@@ -349,7 +349,7 @@ class MgmtTargetTypeResourceTest extends AbstractManagementApiIntegrationTest {
                 .andDo(MockMvcResultPrinter.print())
                 .andExpect(status().isOk());
 
-        testType = targetTypeManagement.get(testType.getId()).get();
+        testType = targetTypeManagement.find(testType.getId()).get();
         assertThat(testType.getLastModifiedBy()).isEqualTo(TEST_USER);
         assertThat(testType.getOptLockRevision()).isEqualTo(2);
         assertThat(testType.getDistributionSetTypes()).containsExactly(standardDsType);
@@ -405,7 +405,7 @@ class MgmtTargetTypeResourceTest extends AbstractManagementApiIntegrationTest {
                 .andDo(MockMvcResultPrinter.print())
                 .andExpect(status().isOk());
 
-        testType = targetTypeManagement.get(testType.getId()).get();
+        testType = targetTypeManagement.find(testType.getId()).get();
         assertThat(testType.getLastModifiedBy()).isEqualTo(TEST_USER);
         assertThat(testType.getOptLockRevision()).isEqualTo(2);
         assertThat(testType.getDistributionSetTypes()).isEmpty();
@@ -425,7 +425,7 @@ class MgmtTargetTypeResourceTest extends AbstractManagementApiIntegrationTest {
                 .andDo(MockMvcResultPrinter.print())
                 .andExpect(status().isOk());
 
-        testType = targetTypeManagement.get(testType.getId()).get();
+        testType = targetTypeManagement.find(testType.getId()).get();
         assertThat(testType.getLastModifiedBy()).isEqualTo(TEST_USER);
         assertThat(testType.getOptLockRevision()).isEqualTo(2);
         assertThat(testType.getDistributionSetTypes()).isEmpty();

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/ArtifactManagement.java

@@ -9,8 +9,6 @@
  */
 package org.eclipse.hawkbit.repository;
 
-import java.util.Optional;
-
 import jakarta.validation.ConstraintViolationException;
 import jakarta.validation.Valid;
 import jakarta.validation.constraints.NotEmpty;
@@ -19,8 +17,6 @@ import jakarta.validation.constraints.NotNull;
 import org.eclipse.hawkbit.im.authentication.SpPermission;
 import org.eclipse.hawkbit.repository.artifact.model.DbArtifact;
 import org.eclipse.hawkbit.im.authentication.SpringEvalExpressions;
-import org.eclipse.hawkbit.repository.exception.ArtifactDeleteFailedException;
-import org.eclipse.hawkbit.repository.exception.ArtifactUploadFailedException;
 import org.eclipse.hawkbit.repository.exception.EntityAlreadyExistsException;
 import org.eclipse.hawkbit.repository.exception.EntityNotFoundException;
 import org.eclipse.hawkbit.repository.exception.InvalidMD5HashException;
@@ -28,8 +24,6 @@ import org.eclipse.hawkbit.repository.exception.InvalidSHA1HashException;
 import org.eclipse.hawkbit.repository.model.Artifact;
 import org.eclipse.hawkbit.repository.model.ArtifactUpload;
 import org.eclipse.hawkbit.repository.model.SoftwareModule;
-import org.springframework.data.domain.Page;
-import org.springframework.data.domain.Pageable;
 import org.springframework.security.access.prepost.PreAuthorize;
 
 /**
@@ -42,12 +36,6 @@ public interface ArtifactManagement extends PermissionSupport {
         return SpPermission.SOFTWARE_MODULE;
     }
 
-    /**
-     * @return the total amount of local artifacts stored in the artifact management
-     */
-    @PreAuthorize(SpringEvalExpressions.HAS_READ_REPOSITORY)
-    long count();
-
     /**
      * Persists artifact binary as provided by given InputStream. assign the
      * artifact in addition to given {@link SoftwareModule}.
@@ -56,7 +44,7 @@ public interface ArtifactManagement extends PermissionSupport {
      * @return uploaded {@link Artifact}
      * @throws EntityNotFoundException if given software module does not exist
      * @throws EntityAlreadyExistsException if File with that name already exists in the Software Module
-     * @throws ArtifactUploadFailedException if upload fails with internal server errors
+     * @throws org.eclipse.hawkbit.repository.artifact.exception.ArtifactUploadFailedException if upload fails with internal server errors
      * @throws InvalidMD5HashException if check against provided MD5 checksum failed
      * @throws InvalidSHA1HashException if check against provided SHA1 checksum failed
      * @throws ConstraintViolationException if {@link ArtifactUpload} contains invalid values
@@ -64,75 +52,6 @@ public interface ArtifactManagement extends PermissionSupport {
     @PreAuthorize(SpringEvalExpressions.HAS_CREATE_REPOSITORY)
     Artifact create(@NotNull @Valid ArtifactUpload artifactUpload);
 
-    /**
-     * Deletes {@link Artifact} based on given id.
-     *
-     * @param id of the {@link Artifact} that has to be deleted.
-     * @throws ArtifactDeleteFailedException if deletion failed (MongoDB is not available)
-     * @throws EntityNotFoundException if artifact with given ID does not exist
-     */
-    @PreAuthorize(SpringEvalExpressions.HAS_DELETE_REPOSITORY)
-    void delete(long id);
-
-    /**
-     * Searches for {@link Artifact} with given {@link Identifiable}.
-     *
-     * @param id to search for
-     * @return found {@link Artifact}
-     */
-    @PreAuthorize(SpringEvalExpressions.HAS_READ_REPOSITORY + " or " + SpringEvalExpressions.IS_CONTROLLER)
-    Optional<Artifact> get(long id);
-
-    /**
-     * Find by artifact by software module id and filename.
-     *
-     * @param filename file name
-     * @param softwareModuleId software module id.
-     * @return found {@link Artifact}
-     * @throws EntityNotFoundException if software module with given ID does not exist
-     */
-    @PreAuthorize(SpringEvalExpressions.HAS_READ_REPOSITORY + " or " + SpringEvalExpressions.IS_CONTROLLER)
-    Optional<Artifact> getByFilenameAndSoftwareModule(@NotNull String filename, long softwareModuleId);
-
-    /**
-     * Find all local artifact by sha1 and return the first artifact.
-     *
-     * @param sha1 the sha1
-     * @return the first local artifact
-     */
-    @PreAuthorize(SpringEvalExpressions.HAS_READ_REPOSITORY + " or " + SpringEvalExpressions.IS_CONTROLLER)
-    Optional<Artifact> findFirstBySHA1(@NotNull String sha1);
-
-    /**
-     * Searches for {@link Artifact} with given file name.
-     *
-     * @param filename to search for
-     * @return found List of {@link Artifact}s.
-     */
-    @PreAuthorize(SpringEvalExpressions.HAS_READ_REPOSITORY + " or " + SpringEvalExpressions.IS_CONTROLLER)
-    Optional<Artifact> getByFilename(@NotNull String filename);
-
-    /**
-     * Get local artifact for a base software module.
-     *
-     * @param softwareModuleId software module id
-     * @param pageable Pageable parameter
-     * @return Page<Artifact>
-     * @throws EntityNotFoundException if software module with given ID does not exist
-     */
-    @PreAuthorize(SpringEvalExpressions.HAS_READ_REPOSITORY)
-    Page<Artifact> findBySoftwareModule(long softwareModuleId, @NotNull Pageable pageable);
-
-    /**
-     * Count local artifacts for a base software module.
-     *
-     * @param softwareModuleId software module id
-     * @return count by software module
-     * @throws EntityNotFoundException if software module with given ID does not exist
-     */
-    @PreAuthorize(SpringEvalExpressions.HAS_READ_REPOSITORY)
-    long countBySoftwareModule(long softwareModuleId);
-
     /**
      * Loads {@link DbArtifact} from store for given {@link Artifact}.
      *
@@ -142,6 +61,14 @@ public interface ArtifactManagement extends PermissionSupport {
      * @return loaded {@link DbArtifact}
      */
     @PreAuthorize("hasAuthority('" + SpPermission.DOWNLOAD_REPOSITORY_ARTIFACT + "')" + " or " + SpringEvalExpressions.IS_CONTROLLER)
-    Optional<DbArtifact> loadArtifactBinary(@NotEmpty String sha1Hash, long softwareModuleId,
-            final boolean isEncrypted);
+    DbArtifact loadArtifactBinary(@NotEmpty String sha1Hash, long softwareModuleId, final boolean isEncrypted);
+
+    /**
+     * Deletes {@link Artifact} based on given id.
+     *
+     * @param id of the {@link Artifact} that has to be deleted.
+     * @throws EntityNotFoundException if artifact with given ID does not exist
+     */
+    @PreAuthorize(SpringEvalExpressions.HAS_DELETE_REPOSITORY)
+    void delete(long id);
 }

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/ControllerManagement.java

@@ -268,7 +268,7 @@ public interface ControllerManagement {
      * @see Target#getControllerId()
      */
     @PreAuthorize(SpringEvalExpressions.IS_CONTROLLER + " or " + SpringEvalExpressions.IS_SYSTEM_CODE)
-    Optional<Target> getByControllerId(@NotEmpty String controllerId);
+    Optional<Target> findByControllerId(@NotEmpty String controllerId);
 
     /**
      * Finds {@link Target} based on given ID returns found Target without details, i.e.
@@ -280,7 +280,7 @@ public interface ControllerManagement {
      * @see Target#getId()
      */
     @PreAuthorize(SpringEvalExpressions.IS_CONTROLLER + " or " + SpringEvalExpressions.IS_SYSTEM_CODE)
-    Optional<Target> get(long targetId);
+    Optional<Target> find(long targetId);
 
     /**
      * Retrieves the specified number of messages from action history of the given {@link Action} based on messageCount. Regardless of the

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/DistributionSetManagement.java

@@ -37,7 +37,6 @@ import org.eclipse.hawkbit.repository.exception.RSQLParameterSyntaxException;
 import org.eclipse.hawkbit.repository.exception.RSQLParameterUnsupportedFieldException;
 import org.eclipse.hawkbit.repository.exception.UnsupportedSoftwareModuleForThisDistributionSetException;
 import org.eclipse.hawkbit.repository.model.DistributionSet;
-import org.eclipse.hawkbit.repository.model.DistributionSetFilter;
 import org.eclipse.hawkbit.repository.model.DistributionSetTag;
 import org.eclipse.hawkbit.repository.model.DistributionSetType;
 import org.eclipse.hawkbit.repository.model.NamedEntity;
@@ -46,7 +45,6 @@ import org.eclipse.hawkbit.repository.model.SoftwareModule;
 import org.eclipse.hawkbit.repository.model.Statistic;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
-import org.springframework.data.domain.Slice;
 import org.springframework.security.access.prepost.PreAuthorize;
 
 /**
@@ -62,7 +60,7 @@ public interface DistributionSetManagement<T extends DistributionSet>
 
     /**
      * Find {@link DistributionSet} based on given ID including (lazy loaded) details, e.g. {@link DistributionSet#getModules()}. <br/>
-     * For performance reasons it is recommended to use {@link #get(long)} if the details are not required.
+     * For performance reasons it is recommended to use {@link #find(long)} if the details are not required.
      *
      * @param id to look for.
      * @return {@link DistributionSet}
@@ -70,16 +68,6 @@ public interface DistributionSetManagement<T extends DistributionSet>
     @PreAuthorize(HAS_READ_REPOSITORY)
     Optional<T> getWithDetails(long id);
 
-    /**
-     * Find distribution set by id and throw an exception if it is (soft) deleted.
-     *
-     * @param id id of {@link DistributionSet}
-     * @return the found valid {@link DistributionSet}
-     * @throws EntityNotFoundException if distribution set with given ID does not exist
-     */
-    @PreAuthorize(HAS_READ_REPOSITORY)
-    T getOrElseThrowException(long id);
-
     @PreAuthorize(HAS_READ_REPOSITORY)
     boolean shouldLockImplicitly(final DistributionSet distributionSet);
 

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/RepositoryManagement.java

@@ -11,6 +11,7 @@ package org.eclipse.hawkbit.repository;
 
 import java.util.Collection;
 import java.util.List;
+import java.util.Map;
 import java.util.Optional;
 
 import jakarta.validation.ConstraintViolationException;
@@ -26,7 +27,6 @@ import org.eclipse.hawkbit.repository.exception.RSQLParameterUnsupportedFieldExc
 import org.eclipse.hawkbit.repository.model.BaseEntity;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
-import org.springframework.data.domain.Slice;
 import org.springframework.security.access.prepost.PreAuthorize;
 
 /**
@@ -58,6 +58,16 @@ public interface RepositoryManagement<T extends BaseEntity, C, U extends Identif
     @PreAuthorize(SpringEvalExpressions.HAS_CREATE_REPOSITORY)
     List<T> create(@NotNull @Valid Collection<C> create);
 
+    /**
+     * Retrieve {@link BaseEntity} and throws exception if not found.
+     *
+     * @param id to search for
+     * @return {@link BaseEntity} in the repository with given {@link BaseEntity#getId()}
+     * @throws EntityNotFoundException if no entity with given ID exists
+     */
+    @PreAuthorize(SpringEvalExpressions.HAS_READ_REPOSITORY)
+    T get(long id);
+
     /**
      * Retrieve {@link BaseEntity}
      *
@@ -65,16 +75,26 @@ public interface RepositoryManagement<T extends BaseEntity, C, U extends Identif
      * @return {@link BaseEntity} in the repository with given {@link BaseEntity#getId()}
      */
     @PreAuthorize(SpringEvalExpressions.HAS_READ_REPOSITORY)
-    Optional<T> get(long id);
+    Optional<T> find(long id);
 
     /**
-     * Retrieves all {@link BaseEntity}s without details.
+     * Retrieves {@link BaseEntity}s by id and throws exception if any of the requested entities are not found.
+     *
+     * @param ids the ids to for
+     * @return the found {@link BaseEntity}s
+     * @throws EntityNotFoundException if at least one of the given ids does not exist
+     */
+    @PreAuthorize(SpringEvalExpressions.HAS_READ_REPOSITORY)
+    List<T> get(@NotEmpty Collection<Long> ids);
+
+    /**
+     * Retrieves {@link BaseEntity}s by id and skips not found.
      *
      * @param ids the ids to for
      * @return the found {@link BaseEntity}s
      */
     @PreAuthorize(SpringEvalExpressions.HAS_READ_REPOSITORY)
-    List<T> get(@NotEmpty Collection<Long> ids);
+    List<T> find(@NotEmpty Collection<Long> ids);
 
     /**
      * Retrieves {@link Page} of all {@link BaseEntity} of given type.
@@ -134,6 +154,18 @@ public interface RepositoryManagement<T extends BaseEntity, C, U extends Identif
     @PreAuthorize(SpringEvalExpressions.HAS_UPDATE_REPOSITORY)
     T update(@NotNull @Valid U update);
 
+    /**
+     * Updates existing {@link BaseEntity}s.
+     *
+     * @param update bean with properties of the object to update
+     * @return updated entity map -> key is the ID of the entity, value is the updated entity
+     * @throws EntityReadOnlyException if the {@link BaseEntity} cannot be updated (e.g. is already in use)
+     * @throws EntityNotFoundException in case the {@link BaseEntity} does not exist and cannot be updated
+     * @throws ConstraintViolationException if fields are not filled as specified. Check {@link BaseEntity} for field constraints.
+     */
+    @PreAuthorize(SpringEvalExpressions.HAS_UPDATE_REPOSITORY)
+    Map<Long, T> update(@NotNull @Valid Collection<U> update);
+
     /**
      * Deletes or marks as delete in case the {@link BaseEntity} is in use.
      *

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/RolloutManagement.java

@@ -235,18 +235,16 @@ public interface RolloutManagement extends PermissionSupport {
      * Retrieves a specific rollout by its ID.
      *
      * @param rolloutId the ID of the rollout to retrieve
-     * @return the founded rollout or {@code null} if rollout with given ID does
-     *         not exists
+     * @return the found rollout or empty if rollout with given ID does not exist
      */
     @PreAuthorize(SpringEvalExpressions.HAS_READ_REPOSITORY)
-    Optional<Rollout> get(long rolloutId);
+    Optional<Rollout> find(long rolloutId);
 
     /**
      * Retrieves a specific rollout by its name.
      *
      * @param rolloutName the name of the rollout to retrieve
-     * @return the founded rollout or {@code null} if rollout with given name
-     *         does not exists
+     * @return the found rollout or empty if rollout with given ID does not exist
      */
     @PreAuthorize(SpringEvalExpressions.HAS_READ_REPOSITORY)
     Optional<Rollout> getByName(@NotEmpty String rolloutName);

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/JpaRolloutHandler.java

@@ -16,7 +16,6 @@ import java.util.concurrent.locks.Lock;
 
 import io.micrometer.core.instrument.MeterRegistry;
 import lombok.extern.slf4j.Slf4j;
-import org.eclipse.hawkbit.ContextAware;
 import org.eclipse.hawkbit.repository.RolloutExecutor;
 import org.eclipse.hawkbit.repository.RolloutHandler;
 import org.eclipse.hawkbit.repository.RolloutManagement;
@@ -108,7 +107,7 @@ public class JpaRolloutHandler implements RolloutHandler {
         final long startNano = System.nanoTime();
 
         DeploymentHelper.runInNewTransaction(txManager, handlerId + "-" + rolloutId, status -> {
-            rolloutManagement.get(rolloutId).ifPresentOrElse(
+            rolloutManagement.find(rolloutId).ifPresentOrElse(
                     rolloutExecutor::execute,
                     () -> log.error("Could not retrieve rollout with id {}. Will not continue with execution.", rolloutId));
             return 0L;

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/AbstractJpaRepositoryManagement.java

@@ -15,12 +15,16 @@ import static org.eclipse.hawkbit.repository.jpa.configuration.Constants.TX_RT_M
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 import java.util.Set;
+import java.util.function.Function;
 import java.util.function.Supplier;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
@@ -31,11 +35,13 @@ import jakarta.persistence.criteria.CriteriaUpdate;
 import jakarta.persistence.criteria.Root;
 import jakarta.validation.constraints.NotNull;
 
+import lombok.extern.slf4j.Slf4j;
 import org.eclipse.hawkbit.repository.DistributionSetManagement;
 import org.eclipse.hawkbit.repository.Identifiable;
 import org.eclipse.hawkbit.repository.RepositoryManagement;
 import org.eclipse.hawkbit.repository.RsqlQueryField;
 import org.eclipse.hawkbit.repository.exception.EntityNotFoundException;
+import org.eclipse.hawkbit.repository.exception.InvalidDistributionSetException;
 import org.eclipse.hawkbit.repository.jpa.Jpa;
 import org.eclipse.hawkbit.repository.jpa.JpaManagementHelper;
 import org.eclipse.hawkbit.repository.jpa.JpaRepositoryConfiguration;
@@ -48,7 +54,6 @@ import org.eclipse.hawkbit.utils.ObjectCopyUtil;
 import org.springframework.dao.ConcurrencyFailureException;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
-import org.springframework.data.domain.Slice;
 import org.springframework.data.jpa.domain.Specification;
 import org.springframework.retry.annotation.Backoff;
 import org.springframework.retry.annotation.Retryable;
@@ -73,6 +78,7 @@ import org.springframework.validation.annotation.Validated;
 @HandleAuthorizationDenied(handlerClass = JpaRepositoryConfiguration.ManagementExceptionThrowingMethodAuthorizationDeniedHandler.class)
 @Transactional(readOnly = true)
 @Validated
+@Slf4j
 abstract class AbstractJpaRepositoryManagement<T extends AbstractJpaBaseEntity, C, U extends Identifiable<Long>, R extends BaseEntityRepository<T>, A extends Enum<A> & RsqlQueryField>
         implements RepositoryManagement<T, C, U> {
 
@@ -81,6 +87,7 @@ abstract class AbstractJpaRepositoryManagement<T extends AbstractJpaBaseEntity,
     protected final R jpaRepository;
     protected final EntityManager entityManager;
     private final Supplier<T> jpaEntityCreator;
+    private final Function<T, Boolean> isValid;
 
     protected AbstractJpaRepositoryManagement(final R jpaRepository, final EntityManager entityManager) {
         this.jpaRepository = jpaRepository;
@@ -100,6 +107,25 @@ abstract class AbstractJpaRepositoryManagement<T extends AbstractJpaBaseEntity,
                 throw new IllegalStateException("Must NEVER happen!", e);
             }
         };
+        Method isValidMethod = null;
+        try {
+            isValidMethod = jpaRepository.getDomainClass().getMethod("isValid");
+        } catch (final NoSuchMethodException e) {
+            // if there is no isValid method, then it is always valid
+        }
+        final Method isValidMethodF = isValidMethod;
+        isValid = jpaEntity -> {
+            if (isValidMethodF == null) {
+                return true; // if there is no isValid method, then it is always valid
+            } else {
+                try {
+                    return (Boolean) isValidMethodF.invoke(jpaEntity);
+                } catch (final IllegalAccessException | InvocationTargetException e) {
+                    log.error(e.getMessage(), e);
+                    return false; // if it fails, then it is not valid
+                }
+            }
+        };
     }
 
     @Override
@@ -117,13 +143,23 @@ abstract class AbstractJpaRepositoryManagement<T extends AbstractJpaBaseEntity,
     }
 
     @Override
-    public Optional<T> get(final long id) {
+    public T get(final long id) {
+        return jpaRepository.getById(id);
+    }
+
+    @Override
+    public Optional<T> find(final long id) {
         return jpaRepository.findById(id);
     }
 
     @Override
     public List<T> get(final Collection<Long> ids) {
-        return findAllById(ids);
+        return findAllById(ids, true);
+    }
+
+    @Override
+    public List<T> find(final Collection<Long> ids) {
+        return findAllById(ids, false);
     }
 
     @Override
@@ -157,13 +193,8 @@ abstract class AbstractJpaRepositoryManagement<T extends AbstractJpaBaseEntity,
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = TX_RT_MAX, backoff = @Backoff(delay = TX_RT_DELAY))
     @SuppressWarnings("java:S1066") // javaS1066 - better readable that way
     public T update(final U update) {
-        final T entity = jpaRepository
-                .findById(update.getId())
-                .orElseThrow(() -> new EntityNotFoundException(managementClass(), update.getId()));
-        return update(update, entity);
-    }
-
-    protected T update(final Identifiable<Long> update, final T entity) {
+        final T entity = getValid(update.getId());
+        checkUpdate(update, entity);
         // update getId has no setter in target JPA entity but shall have getter and the value shall be the same
         // otherwise the Utils will throw an exception that there is no counterpart setter for getId
         if (ObjectCopyUtil.copy(update, entity, false, this::attach)) {
@@ -173,6 +204,43 @@ abstract class AbstractJpaRepositoryManagement<T extends AbstractJpaBaseEntity,
         }
     }
 
+    @Override
+    @Transactional
+    @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = TX_RT_MAX, backoff = @Backoff(delay = TX_RT_DELAY))
+    @SuppressWarnings("java:S1066") // javaS1066 - better readable that way
+    public Map<Long, T> update(final Collection<U> update) {
+        final Map<Long, T> toUpdate = findAllById(update.stream().map(Identifiable::getId).toList(), true)
+                .stream()
+                .filter(entity -> {
+                    if (Boolean.FALSE.equals(isValid.apply(entity))) {
+                        throw new InvalidDistributionSetException(
+                                jpaRepository.getManagementClass().getSimpleName() + " " + entity.getId() + " is invalid");
+                    }
+                    return true;
+                })
+                .collect(Collectors.toMap(Identifiable::getId, Function.identity()));
+        final List<T> toSave = new ArrayList<>(toUpdate.values());
+        for (final U u : update) {
+            final T entity = toUpdate.get(u.getId());
+            checkUpdate(u, entity);
+            // update getId has no setter in target JPA entity but shall have getter and the value shall be the same
+            // otherwise the Utils will throw an exception that there is no counterpart setter for getId
+            if (ObjectCopyUtil.copy(u, entity, false, this::attach)) {
+                toSave.add(entity);
+            }
+        }
+        if (toSave.isEmpty()) {
+            return toUpdate;
+        } else {
+            final List<T> savedEntities = jpaRepository.saveAll(toSave);
+            final Map<Long, T> result = new HashMap<>(toUpdate);
+            for (final T savedEntity : savedEntities) {
+                result.put(savedEntity.getId(), savedEntity);
+            }
+            return result;
+        }
+    }
+
     @Override
     @Transactional
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = TX_RT_MAX, backoff = @Backoff(delay = TX_RT_DELAY))
@@ -194,18 +262,28 @@ abstract class AbstractJpaRepositoryManagement<T extends AbstractJpaBaseEntity,
                 .orElseGet(() -> List.of(RsqlUtility.getInstance().buildRsqlSpecification(rsql, fieldsClass())));
     }
 
+    protected void checkUpdate(final U update, final T distributionSet) {}
+
     // return which are for soft deletion
     @SuppressWarnings("java:S1172") // java:S1172 - it is intended to be used by subclasses
     protected Collection<T> softDelete(final Collection<T> toDelete) {
         return Collections.emptyList();
     }
 
+    protected T getValid(final Long id) {
+        final T jpaEntity = jpaRepository.getById(id);
+        if (Boolean.FALSE.equals(isValid.apply(jpaEntity))) {
+            throw new InvalidDistributionSetException(jpaRepository.getManagementClass().getSimpleName() + " " + id + " is invalid");
+        }
+        return jpaEntity;
+    }
+
     protected void delete0(final Collection<Long> ids) {
         if (ObjectUtils.isEmpty(ids)) {
             return;
         }
 
-        final List<T> toDelete = findAllById(ids); // throws EntityNotFoundException if any of these does not exist
+        final List<T> toDelete = findAllById(ids, true); // throws EntityNotFoundException if any of these does not exist
         jpaRepository.getAccessController().ifPresent(ac -> {
             for (final T entity : toDelete) {
                 ac.assertOperationAllowed(AccessController.Operation.DELETE, entity);
@@ -240,9 +318,9 @@ abstract class AbstractJpaRepositoryManagement<T extends AbstractJpaBaseEntity,
         }
     }
 
-    private List<T> findAllById(final Collection<Long> ids) {
+    private List<T> findAllById(final Collection<Long> ids, final boolean throwIfNotFound) {
         final List<T> foundDs = jpaRepository.findAllById(ids);
-        if (foundDs.size() != ids.size()) {
+        if (throwIfNotFound && foundDs.size() != ids.size()) {
             throw new EntityNotFoundException(managementClass(), ids, foundDs.stream().map(T::getId).toList());
         }
         return foundDs;

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/AbstractJpaRepositoryWithMetadataManagement.java

@@ -121,14 +121,8 @@ abstract class AbstractJpaRepositoryWithMetadataManagement<T extends AbstractJpa
 
     @Override
     public Map<String, MV> getMetadata(final Long id) {
-        return jpaRepository
-                .findById(id)
-                .map(T::getMetadata)
-                .map(metadata -> metadata.entrySet().stream()
-                        .collect(Collectors.toMap(
-                                Map.Entry::getKey,
-                                e -> (MV) e.getValue())))
-                .orElseThrow(() -> new EntityNotFoundException(jpaRepository.getManagementClass(), id));
+        final T entity = jpaRepository.getById(id);
+        return entity.getMetadata().entrySet().stream().collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
     }
 
     @Override
@@ -146,16 +140,6 @@ abstract class AbstractJpaRepositoryWithMetadataManagement<T extends AbstractJpa
 
     protected abstract void assertMetadataQuota(final long requested);
 
-    private T getValid(final Long id) {
-        final T jpaEntity = jpaRepository
-                .findById(id)
-                .orElseThrow(() -> new EntityNotFoundException(jpaRepository.getManagementClass(), id));
-        if (!jpaEntity.isValid()) {
-            throw new InvalidDistributionSetException(jpaRepository.getManagementClass().getSimpleName() + " " + id + " is invalid");
-        }
-        return jpaEntity;
-    }
-
     @SuppressWarnings("unchecked")
     private boolean setMetadataValue(final String key, final MV newValue, final MVI existingValue, final Map<String, MVI> metadataValueMap) {
         if (useCopy) {

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaActionManagement.java

@@ -21,7 +21,6 @@ import java.util.stream.Stream;
 import lombok.extern.slf4j.Slf4j;
 import org.eclipse.hawkbit.repository.QuotaManagement;
 import org.eclipse.hawkbit.repository.RepositoryProperties;
-import org.eclipse.hawkbit.repository.exception.EntityNotFoundException;
 import org.eclipse.hawkbit.repository.jpa.model.AbstractJpaBaseEntity_;
 import org.eclipse.hawkbit.repository.jpa.model.JpaAction;
 import org.eclipse.hawkbit.repository.jpa.model.JpaActionStatus;
@@ -80,7 +79,7 @@ public class JpaActionManagement {
 
     protected Action addActionStatus(final ActionStatusCreate create) {
         final Long actionId = create.getActionId();
-        final JpaAction action = getActionAndThrowExceptionIfNotFound(actionId);
+        final JpaAction action = actionRepository.getById(actionId);
 
         if (isUpdatingActionStatusAllowed(action, create)) {
             return handleAddUpdateActionStatus(create, action);
@@ -92,10 +91,6 @@ public class JpaActionManagement {
         return action;
     }
 
-    protected JpaAction getActionAndThrowExceptionIfNotFound(final Long actionId) {
-        return actionRepository.findById(actionId).orElseThrow(() -> new EntityNotFoundException(Action.class, actionId));
-    }
-
     protected void onActionStatusUpdate(final JpaActionStatus newActionStatus, final JpaAction action) {
         // can be overwritten to intercept the persistence of the action status
     }

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaArtifactManagement.java

@@ -13,24 +13,22 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.util.Optional;
 
-import jakarta.annotation.Nullable;
 import jakarta.persistence.EntityManager;
 
 import lombok.extern.slf4j.Slf4j;
+import org.eclipse.hawkbit.repository.ArtifactManagement;
+import org.eclipse.hawkbit.repository.QuotaManagement;
 import org.eclipse.hawkbit.repository.artifact.ArtifactRepository;
+import org.eclipse.hawkbit.repository.artifact.encryption.ArtifactEncryptionService;
+import org.eclipse.hawkbit.repository.artifact.exception.ArtifactBinaryNotFoundException;
+import org.eclipse.hawkbit.repository.artifact.exception.ArtifactDeleteFailedException;
 import org.eclipse.hawkbit.repository.artifact.exception.ArtifactStoreException;
+import org.eclipse.hawkbit.repository.artifact.exception.ArtifactUploadFailedException;
 import org.eclipse.hawkbit.repository.artifact.exception.HashNotMatchException;
 import org.eclipse.hawkbit.repository.artifact.model.AbstractDbArtifact;
 import org.eclipse.hawkbit.repository.artifact.model.DbArtifact;
 import org.eclipse.hawkbit.repository.artifact.model.DbArtifactHash;
-import org.eclipse.hawkbit.repository.artifact.encryption.ArtifactEncryptionService;
-import org.eclipse.hawkbit.repository.ArtifactManagement;
-import org.eclipse.hawkbit.repository.QuotaManagement;
-import org.eclipse.hawkbit.repository.exception.ArtifactDeleteFailedException;
-import org.eclipse.hawkbit.repository.exception.ArtifactUploadFailedException;
 import org.eclipse.hawkbit.repository.exception.EntityAlreadyExistsException;
-import org.eclipse.hawkbit.repository.exception.EntityNotFoundException;
-import org.eclipse.hawkbit.repository.exception.InsufficientPermissionException;
 import org.eclipse.hawkbit.repository.exception.InvalidMD5HashException;
 import org.eclipse.hawkbit.repository.exception.InvalidSHA1HashException;
 import org.eclipse.hawkbit.repository.exception.InvalidSHA256HashException;
@@ -53,8 +51,6 @@ import org.eclipse.hawkbit.repository.model.SoftwareModule;
 import org.eclipse.hawkbit.tenancy.TenantAware;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBooleanProperty;
 import org.springframework.dao.ConcurrencyFailureException;
-import org.springframework.data.domain.Page;
-import org.springframework.data.domain.Pageable;
 import org.springframework.retry.annotation.Backoff;
 import org.springframework.retry.annotation.Retryable;
 import org.springframework.stereotype.Service;
@@ -72,49 +68,49 @@ import org.springframework.validation.annotation.Validated;
 @ConditionalOnBooleanProperty(prefix = "hawkbit.jpa", name = { "enabled", "artifact-management" }, matchIfMissing = true)
 public class JpaArtifactManagement implements ArtifactManagement {
 
+    private final LocalArtifactRepository localArtifactRepository;
+    private final ArtifactRepository artifactRepository;
+    private final SoftwareModuleRepository softwareModuleRepository;
     private final EntityManager entityManager;
     private final PlatformTransactionManager txManager;
-    private final LocalArtifactRepository localArtifactRepository;
-    private final SoftwareModuleRepository softwareModuleRepository;
-    @Nullable
-    private final ArtifactRepository artifactRepository;
     private final TenantAware tenantAware;
     private final QuotaManagement quotaManagement;
 
     protected JpaArtifactManagement(
+            final LocalArtifactRepository localArtifactRepository,
+            final Optional<ArtifactRepository> artifactRepository,
+            final SoftwareModuleRepository softwareModuleRepository,
             final EntityManager entityManager,
             final PlatformTransactionManager txManager,
-            final LocalArtifactRepository localArtifactRepository,
-            final SoftwareModuleRepository softwareModuleRepository, @Nullable final ArtifactRepository artifactRepository,
             final QuotaManagement quotaManagement,
             final TenantAware tenantAware) {
+        this.localArtifactRepository = localArtifactRepository;
+        this.artifactRepository = artifactRepository.orElse(null);
+        this.softwareModuleRepository = softwareModuleRepository;
         this.entityManager = entityManager;
         this.txManager = txManager;
-        this.localArtifactRepository = localArtifactRepository;
-        this.softwareModuleRepository = softwareModuleRepository;
-        this.artifactRepository = artifactRepository;
         this.quotaManagement = quotaManagement;
         this.tenantAware = tenantAware;
     }
 
-    @Override
-    public long count() {
-        return localArtifactRepository.count();
-    }
-
     @Override
     @Transactional
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public Artifact create(final ArtifactUpload artifactUpload) {
-        assertArtifactRepositoryAvailable();
+        if (artifactRepository == null) {
+            throw new UnsupportedOperationException();
+        }
 
         final long moduleId = artifactUpload.getModuleId();
-        assertArtifactQuota(moduleId, 1);
-        final JpaSoftwareModule softwareModule =
-                softwareModuleRepository
-                        .findById(moduleId)
-                        .orElseThrow(() -> new EntityNotFoundException(SoftwareModule.class, moduleId));
+        QuotaHelper.assertAssignmentQuota(
+                moduleId, 1, quotaManagement.getMaxArtifactsPerSoftwareModule(),
+                Artifact.class, SoftwareModule.class,
+                // get all artifacts without user context
+                softwareModuleId -> localArtifactRepository
+                        .count(null, ArtifactSpecifications.bySoftwareModuleId(softwareModuleId)));
+
+        final JpaSoftwareModule softwareModule = softwareModuleRepository.getById(moduleId);
 
         final String filename = artifactUpload.getFilename();
         final Artifact existing = softwareModule.getArtifactByFilename(filename).orElse(null);
@@ -139,12 +135,34 @@ public class JpaArtifactManagement implements ArtifactManagement {
         }
     }
 
+    @SuppressWarnings("java:S2201") // java:S2201 - the idea is to just check if the artifact exists
+    @Override
+    public DbArtifact loadArtifactBinary(final String sha1Hash, final long softwareModuleId, final boolean isEncrypted) {
+        if (artifactRepository == null) {
+            throw new UnsupportedOperationException();
+        }
+
+        final String tenant = tenantAware.getCurrentTenant();
+        // check access to the software module and if artifact belongs to it
+        for (final Artifact artifact : softwareModuleRepository.getById(softwareModuleId).getArtifacts()) {
+            if (artifact.getSha1Hash().equals(sha1Hash)) {
+                final DbArtifact dbArtifact = artifactRepository.getBySha1(tenant, sha1Hash);
+                return isEncrypted ? wrapInEncryptionAwareDbArtifact(softwareModuleId, dbArtifact) : dbArtifact;
+            }
+        }
+        throw new ArtifactBinaryNotFoundException(sha1Hash);
+    }
+
     @Override
     @Transactional
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public void delete(final long id) {
-        final JpaArtifact toDelete = (JpaArtifact) get(id).orElseThrow(() -> new EntityNotFoundException(Artifact.class, id));
+        if (artifactRepository == null) {
+            throw new UnsupportedOperationException();
+        }
+
+        final JpaArtifact toDelete = localArtifactRepository.getById(id);
 
         final JpaSoftwareModule softwareModule = toDelete.getSoftwareModule();
         // clearArtifactBinary checks (unconditionally) software module UPDATE access
@@ -159,66 +177,6 @@ public class JpaArtifactManagement implements ArtifactManagement {
         AfterTransactionCommitExecutorHolder.getInstance().getAfterCommit().afterCommit(() -> clearArtifactBinary(sha1Hash));
     }
 
-    @Override
-    public Optional<Artifact> get(final long id) {
-        return localArtifactRepository.findById(id).map(Artifact.class::cast);
-    }
-
-    @Override
-    public Optional<Artifact> getByFilenameAndSoftwareModule(final String filename, final long softwareModuleId) {
-        assertSoftwareModuleExists(softwareModuleId);
-
-        return localArtifactRepository.findFirstByFilenameAndSoftwareModuleId(filename, softwareModuleId);
-    }
-
-    @Override
-    public Optional<Artifact> findFirstBySHA1(final String sha1Hash) {
-        return localArtifactRepository.findFirstBySha1Hash(sha1Hash);
-    }
-
-    @Override
-    public Optional<Artifact> getByFilename(final String filename) {
-        return localArtifactRepository.findFirstByFilename(filename);
-    }
-
-    @Override
-    public Page<Artifact> findBySoftwareModule(final long softwareModuleId, final Pageable pageable) {
-        assertSoftwareModuleExists(softwareModuleId);
-
-        return localArtifactRepository
-                .findAll(ArtifactSpecifications.bySoftwareModuleId(softwareModuleId), pageable)
-                .map(Artifact.class::cast);
-    }
-
-    @Override
-    public long countBySoftwareModule(final long softwareModuleId) {
-        assertSoftwareModuleExists(softwareModuleId);
-
-        return localArtifactRepository.count(ArtifactSpecifications.bySoftwareModuleId(softwareModuleId));
-    }
-
-    @SuppressWarnings("java:S2201") // java:S2201 - the idea is to just check if the artifact exists
-    @Override
-    public Optional<DbArtifact> loadArtifactBinary(final String sha1Hash, final long softwareModuleId, final boolean isEncrypted) {
-        assertArtifactRepositoryAvailable();
-
-        assertSoftwareModuleExists(softwareModuleId);
-
-        final String tenant = tenantAware.getCurrentTenant();
-        if (artifactRepository.existsByTenantAndSha1(tenant, sha1Hash)) {
-            // assert artifact exists and belongs to the software module
-            findFirstBySHA1(sha1Hash)
-                    // if not found no assertOperationAllowed shall fail
-                    .orElseThrow(InsufficientPermissionException::new);
-
-            final DbArtifact dbArtifact = artifactRepository.getArtifactBySha1(tenant, sha1Hash);
-            return Optional.ofNullable(
-                    isEncrypted ? wrapInEncryptionAwareDbArtifact(softwareModuleId, dbArtifact) : dbArtifact);
-        }
-
-        return Optional.empty();
-    }
-
     /**
      * Garbage collects artifact binaries if only referenced by given {@link SoftwareModule#getId()} or {@link SoftwareModule}'s that are
      * marked as deleted.
@@ -231,11 +189,10 @@ public class JpaArtifactManagement implements ArtifactManagement {
      * @param sha1Hash no longer needed
      */
     void clearArtifactBinary(final String sha1Hash) {
-        assertArtifactRepositoryAvailable();
-
         DeploymentHelper.runInNewTransaction(txManager, "clearArtifactBinary", status -> {
             // countBySha1HashAndTenantAndSoftwareModuleDeletedIsFalse will skip ACM checks and will return total count as it should be
-            if (localArtifactRepository.countBySha1HashAndTenantAndSoftwareModuleDeletedIsFalse(sha1Hash, tenantAware.getCurrentTenant()) <= 0) { // 1 artifact is the one being deleted!
+            if (localArtifactRepository.countBySha1HashAndTenantAndSoftwareModuleDeletedIsFalse(sha1Hash,
+                    tenantAware.getCurrentTenant()) <= 0) { // 1 artifact is the one being deleted!
                 // removes the real artifact ONLY AFTER the delete of artifact or software module
                 // in local history has passed successfully (caller has permission and no errors)
                 AfterTransactionCommitExecutorHolder.getInstance().getAfterCommit().afterCommit(() -> {
@@ -252,19 +209,17 @@ public class JpaArtifactManagement implements ArtifactManagement {
     }
 
     private AbstractDbArtifact storeArtifact(final ArtifactUpload artifactUpload, final boolean isSmEncrypted) {
-        final String tenant = tenantAware.getCurrentTenant();
-        final long smId = artifactUpload.getModuleId();
         final InputStream stream = artifactUpload.getInputStream();
-        final String fileName = artifactUpload.getFilename();
-        final String contentType = artifactUpload.getContentType();
-        final String providedSha1 = artifactUpload.getProvidedSha1Sum();
-        final String providedMd5 = artifactUpload.getProvidedMd5Sum();
-        final String providedSha256 = artifactUpload.getProvidedSha256Sum();
-
         try (final InputStream wrappedStream = wrapInQuotaStream(
-                isSmEncrypted ? wrapInEncryptionStream(smId, stream) : stream)) {
-            return artifactRepository.store(tenant, wrappedStream, fileName, contentType,
-                    new DbArtifactHash(providedSha1, providedMd5, providedSha256));
+                isSmEncrypted
+                        ? wrapInEncryptionStream(artifactUpload.getModuleId(), stream)
+                        : stream)) {
+            return artifactRepository.store(
+                    tenantAware.getCurrentTenant(), wrappedStream, artifactUpload.getFilename(), artifactUpload.getContentType(),
+                    new DbArtifactHash(
+                            artifactUpload.getProvidedSha1Sum(),
+                            artifactUpload.getProvidedMd5Sum(),
+                            artifactUpload.getProvidedSha256Sum()));
         } catch (final ArtifactStoreException | IOException e) {
             throw new ArtifactUploadFailedException(e);
         } catch (final HashNotMatchException e) {
@@ -282,15 +237,6 @@ public class JpaArtifactManagement implements ArtifactManagement {
         return ArtifactEncryptionService.getInstance().encryptArtifact(smId, stream);
     }
 
-    private void assertArtifactQuota(final long moduleId, final int requested) {
-        QuotaHelper.assertAssignmentQuota(
-                moduleId, requested, quotaManagement.getMaxArtifactsPerSoftwareModule(),
-                Artifact.class, SoftwareModule.class,
-                // get all artifacts without user context
-                softwareModuleId -> localArtifactRepository
-                        .count(null, ArtifactSpecifications.bySoftwareModuleId(softwareModuleId)));
-    }
-
     private InputStream wrapInQuotaStream(final InputStream in) {
         final long maxArtifactSize = quotaManagement.getMaxArtifactSize();
 
@@ -311,8 +257,9 @@ public class JpaArtifactManagement implements ArtifactManagement {
                 encryptionService.encryptionSizeOverhead());
     }
 
-    private Artifact storeArtifactMetadata(final SoftwareModule softwareModule, final String providedFilename,
-            final AbstractDbArtifact result, final Artifact existing) {
+    private Artifact storeArtifactMetadata(
+            final SoftwareModule softwareModule, final String providedFilename, final AbstractDbArtifact result,
+            final Artifact existing) {
         final JpaArtifact artifact;
         if (existing == null) {
             artifact = new JpaArtifact(result.getHashes().getSha1(), providedFilename, softwareModule);
@@ -327,16 +274,4 @@ public class JpaArtifactManagement implements ArtifactManagement {
         log.debug("storing new artifact into repository {}", artifact);
         return localArtifactRepository.save(AccessController.Operation.CREATE, artifact);
     }
-
-    private void assertSoftwareModuleExists(final long softwareModuleId) {
-        if (!softwareModuleRepository.existsById(softwareModuleId)) {
-            throw new EntityNotFoundException(SoftwareModule.class, softwareModuleId);
-        }
-    }
-
-    private void assertArtifactRepositoryAvailable() {
-        if (artifactRepository == null) {
-            throw new UnsupportedOperationException("ArtifactRepository is unavailable");
-        }
-    }
 }

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaConfirmationManagement.java

@@ -108,7 +108,7 @@ public class JpaConfirmationManagement extends JpaActionManagement implements Co
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public Action confirmAction(final long actionId, final Integer code, final Collection<String> deviceMessages) {
         log.trace("Action with id {} confirm request is triggered.", actionId);
-        final Action action = getActionAndThrowExceptionIfNotFound(actionId);
+        final Action action = actionRepository.getById(actionId);
         assertActionCanAcceptFeedback(action);
         final List<String> messages = new ArrayList<>();
         if (deviceMessages != null) {
@@ -124,7 +124,7 @@ public class JpaConfirmationManagement extends JpaActionManagement implements Co
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public Action denyAction(final long actionId, final Integer code, final Collection<String> deviceMessages) {
         log.trace("Action with id {} deny request is triggered.", actionId);
-        final Action action = getActionAndThrowExceptionIfNotFound(actionId);
+        final Action action = actionRepository.getById(actionId);
         assertActionCanAcceptFeedback(action);
         final List<String> messages = new ArrayList<>();
         if (deviceMessages != null) {

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaControllerManagement.java

@@ -223,7 +223,7 @@ public class JpaControllerManagement extends JpaActionManagement implements Cont
             }
             case DOWNLOADED: {
                 handleDownloadedActionStatus(action).ifPresent(controllerId ->
-                        requestControllerAttributes(getByControllerId(controllerId)
+                        requestControllerAttributes(findByControllerId(controllerId)
                                 .map(JpaTarget.class::cast)
                                 .orElseThrow(() -> new EntityNotFoundException(Target.class, controllerId))));
                 break;
@@ -239,7 +239,7 @@ public class JpaControllerManagement extends JpaActionManagement implements Cont
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public Action addCancelActionStatus(final ActionStatusCreate create) {
-        final JpaAction action = getActionAndThrowExceptionIfNotFound(create.getActionId());
+        final JpaAction action = actionRepository.getById(create.getActionId());
         if (!action.isCancelingOrCanceled()) {
             throw new CancelActionNotAllowedException("The action is not in canceling state.");
         }
@@ -284,7 +284,7 @@ public class JpaControllerManagement extends JpaActionManagement implements Cont
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public ActionStatus addInformationalActionStatus(final ActionStatusCreate create) {
-        final JpaAction action = getActionAndThrowExceptionIfNotFound(create.getActionId());
+        final JpaAction action = actionRepository.getById(create.getActionId());
         assertActionStatusQuota(create, action);
 
         final JpaActionStatus actionStatus = buildJpaActionStatus(create);
@@ -476,13 +476,13 @@ public class JpaControllerManagement extends JpaActionManagement implements Cont
     }
 
     @Override
-    public Optional<Target> getByControllerId(final String controllerId) {
-        return targetRepository.findByControllerId(controllerId).map(Target.class::cast);
+    public Optional<Target> find(final long targetId) {
+        return targetRepository.findById(targetId).map(Target.class::cast);
     }
 
     @Override
-    public Optional<Target> get(final long targetId) {
-        return targetRepository.findById(targetId).map(Target.class::cast);
+    public Optional<Target> findByControllerId(final String controllerId) {
+        return targetRepository.findByControllerId(controllerId).map(Target.class::cast);
     }
 
     @Override
@@ -538,10 +538,7 @@ public class JpaControllerManagement extends JpaActionManagement implements Cont
         targetRepository.getAccessController().ifPresent(
                 accessController -> accessController.assertOperationAllowed(
                         AccessController.Operation.UPDATE,
-                        actionRepository
-                                .findById(actionId)
-                                .orElseThrow(() -> new EntityNotFoundException(Action.class, actionId))
-                                .getTarget()));
+                        actionRepository.getById(actionId).getTarget()));
         actionRepository.updateExternalRef(actionId, externalRef);
     }
 
@@ -579,13 +576,14 @@ public class JpaControllerManagement extends JpaActionManagement implements Cont
     public boolean updateOfflineAssignedVersion(@NotEmpty final String controllerId, final String distributionName, final String version) {
         List<DistributionSetAssignmentResult> distributionSetAssignmentResults =
                 systemSecurityContext.runAsSystem(() ->
-                        distributionSetManagement.findByNameAndVersion(distributionName, version).map(
-                                        distributionSet -> deploymentManagement.offlineAssignedDistributionSets(
-                                                controllerId, List.of(Map.entry(controllerId, distributionSet.getId()))))
+                        distributionSetManagement.findByNameAndVersion(distributionName, version)
+                                .map(distributionSet -> deploymentManagement.offlineAssignedDistributionSets(
+                                        controllerId, List.of(Map.entry(controllerId, distributionSet.getId()))))
                                 .orElseThrow(() ->
                                         new EntityNotFoundException(DistributionSet.class, Map.entry(distributionName, version))));
 
-        return distributionSetAssignmentResults.stream().findFirst()
+        return distributionSetAssignmentResults.stream()
+                .findFirst()
                 .map(result -> result.getAlreadyAssigned() == 0)
                 .orElseThrow();
     }
@@ -901,7 +899,7 @@ public class JpaControllerManagement extends JpaActionManagement implements Cont
      *         {@link Status#RETRIEVED}
      */
     private Action handleRegisterRetrieved(final Long actionId, final String message) {
-        final JpaAction action = getActionAndThrowExceptionIfNotFound(actionId);
+        final JpaAction action = actionRepository.getById(actionId);
         // do a manual query with CriteriaBuilder to avoid unnecessary field queries and an extra
         // count query made by spring-data when using pageable requests, we don't need an extra count
         // query, we just want to check if the last action status is a retrieved or not.

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaDeploymentManagement.java

@@ -222,7 +222,7 @@ public class JpaDeploymentManagement extends JpaActionManagement implements Depl
     private Action cancelAction0(final long actionId) {
         log.debug("cancelAction({})", actionId);
 
-        final JpaAction action = actionRepository.findById(actionId).orElseThrow(() -> new EntityNotFoundException(Action.class, actionId));
+        final JpaAction action = actionRepository.getById(actionId);
 
         if (action.isCancelingOrCanceled()) {
             throw new CancelActionNotAllowedException("Actions in canceling or canceled state cannot be canceled");
@@ -378,7 +378,7 @@ public class JpaDeploymentManagement extends JpaActionManagement implements Depl
     }
 
     private Action forceQuitAction0(final long actionId) {
-        final JpaAction action = actionRepository.findById(actionId).orElseThrow(() -> new EntityNotFoundException(Action.class, actionId));
+        final JpaAction action = actionRepository.getById(actionId);
 
         if (!action.isCancelingOrCanceled()) {
             throw new ForceQuitActionNotAllowedException(action.getId() + " is not canceled yet and cannot be force quit");
@@ -406,7 +406,8 @@ public class JpaDeploymentManagement extends JpaActionManagement implements Depl
     @Retryable(retryFor = {
             ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX, backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public Action forceTargetAction(final long actionId) {
-        final JpaAction action = actionRepository.findById(actionId).map(this::assertTargetUpdateAllowed)
+        final JpaAction action = actionRepository.findById(actionId)
+                .map(this::assertTargetUpdateAllowed)
                 .orElseThrow(() -> new EntityNotFoundException(Action.class, actionId));
 
         if (!action.isForcedOrTimeForced()) {
@@ -997,9 +998,4 @@ public class JpaDeploymentManagement extends JpaActionManagement implements Depl
             throw new EntityNotFoundException(Action.class, actionId);
         }
     }
-
-    private Page<JpaAction> findActiveActionsForRollout(long rolloutId, Pageable pageable) {
-        return actionRepository
-                .findAll(ActionSpecifications.byRolloutIdAndActive(rolloutId), pageable);
-    }
 }

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaDistributionSetInvalidationManagement.java

@@ -9,7 +9,6 @@
  */
 package org.eclipse.hawkbit.repository.jpa.management;
 
-import java.util.Collection;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.locks.Lock;
 
@@ -22,13 +21,10 @@ import org.eclipse.hawkbit.repository.RolloutManagement;
 import org.eclipse.hawkbit.repository.TargetFilterQueryManagement;
 import org.eclipse.hawkbit.repository.exception.IncompleteDistributionSetException;
 import org.eclipse.hawkbit.repository.exception.StopRolloutException;
-import org.eclipse.hawkbit.repository.jpa.repository.ActionRepository;
 import org.eclipse.hawkbit.repository.jpa.utils.DeploymentHelper;
-import org.eclipse.hawkbit.repository.model.Action.Status;
 import org.eclipse.hawkbit.repository.model.ActionCancellationType;
 import org.eclipse.hawkbit.repository.model.DistributionSet;
 import org.eclipse.hawkbit.repository.model.DistributionSetInvalidation;
-import org.eclipse.hawkbit.repository.model.DistributionSetInvalidationCount;
 import org.eclipse.hawkbit.repository.model.TargetFilterQuery;
 import org.eclipse.hawkbit.security.SystemSecurityContext;
 import org.eclipse.hawkbit.tenancy.TenantAware;
@@ -115,7 +111,7 @@ public class JpaDistributionSetInvalidationManagement implements DistributionSet
     }
 
     private void invalidateDistributionSet(final long setId, final ActionCancellationType cancelationType) {
-        final DistributionSet distributionSet = distributionSetManagement.getOrElseThrowException(setId);
+        final DistributionSet distributionSet = distributionSetManagement.get(setId);
         if (!distributionSet.isComplete()) {
             throw new IncompleteDistributionSetException(
                     "Distribution set of type " + distributionSet.getType().getKey() + " is incomplete: " + distributionSet.getId());

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaDistributionSetManagement.java

@@ -105,28 +105,32 @@ public class JpaDistributionSetManagement
         this.repositoryProperties = repositoryProperties;
     }
 
-    @SuppressWarnings("java:S1066") // java:S1066 better readable without merging the if statements
     @Override
     public JpaDistributionSet update(final Update update) {
-        final JpaDistributionSet distributionSet = getValid0(update.getId());
-
-        // lock/unlock ONLY if locked flag is present!
+        final JpaDistributionSet updated = super.update(update);
         if (Boolean.TRUE.equals(update.getLocked())) {
-            if (!distributionSet.isLocked()) {
-                lockSoftwareModules(distributionSet);
-                distributionSet.setLocked(true);
-            }
-        } else if (Boolean.FALSE.equals(update.getLocked())) {
-            if (distributionSet.isLocked()) {
-                distributionSet.setLocked(false);
+            lockSoftwareModules(updated);
+        }
+        return updated;
+    }
+
+    @Override
+    public Map<Long, JpaDistributionSet> update(final Collection<Update> updates) {
+        final Map<Long, JpaDistributionSet> updated = super.update(updates);
+        for (final Update update : updates) {
+            final JpaDistributionSet updatedSet = updated.get(update.getId());
+            if (Boolean.TRUE.equals(update.getLocked())) {
+                lockSoftwareModules(updatedSet);
             }
         }
+        return updated;
+    }
 
+    @Override
+    protected void checkUpdate(final Update update, final JpaDistributionSet distributionSet) {
         if (update.getRequiredMigrationStep() != null && !update.getRequiredMigrationStep().equals(distributionSet.isRequiredMigrationStep())) {
             assertDistributionSetIsNotAssignedToTargets(update.getId());
         }
-
-        return super.update(update, distributionSet);
     }
 
     @Override
@@ -154,11 +158,6 @@ public class JpaDistributionSetManagement
         return jpaRepository.findOne(jpaRepository.byIdSpec(id), JpaDistributionSet_.GRAPH_DISTRIBUTION_SET_DETAIL);
     }
 
-    @Override
-    public JpaDistributionSet getOrElseThrowException(final long id) {
-        return getById(id);
-    }
-
     // implicitly lock a distribution set if not already locked and implicit lock is enabled and not to skip
     @Override
     @Transactional
@@ -256,7 +255,7 @@ public class JpaDistributionSetManagement
         final JpaDistributionSet set = getValid0(id);
         assertDistributionSetIsNotAssignedToTargets(id);
 
-        final JpaSoftwareModule module = findSoftwareModuleAndThrowExceptionIfNotFound(moduleId);
+        final JpaSoftwareModule module = softwareModuleRepository.getById(moduleId);
         set.removeModule(module);
 
         return jpaRepository.save(set);
@@ -364,7 +363,7 @@ public class JpaDistributionSetManagement
     }
 
     private JpaDistributionSet getValid0(final long id) {
-        final JpaDistributionSet distributionSet = getById(id);
+        final JpaDistributionSet distributionSet = jpaRepository.getById(id);
         if (!distributionSet.isValid()) {
             throw new InvalidDistributionSetException(
                     "Distribution set of type " + distributionSet.getType().getKey() + " is invalid: " + distributionSet.getId());
@@ -375,8 +374,7 @@ public class JpaDistributionSetManagement
     private List<JpaDistributionSet> updateTag(
             final Collection<Long> dsIds, final long dsTagId,
             final BiFunction<DistributionSetTag, JpaDistributionSet, JpaDistributionSet> updater) {
-        final DistributionSetTag tag = distributionSetTagManagement.get(dsTagId)
-                .orElseThrow(() -> new EntityNotFoundException(DistributionSetTag.class, dsTagId));
+        final DistributionSetTag tag = distributionSetTagManagement.get(dsTagId);
         final List<JpaDistributionSet> allDs = dsIds.size() == 1 ?
                 jpaRepository.findById(dsIds.iterator().next())
                         .map(List::of)
@@ -395,11 +393,6 @@ public class JpaDistributionSetManagement
         }
     }
 
-    private JpaSoftwareModule findSoftwareModuleAndThrowExceptionIfNotFound(final Long softwareModuleId) {
-        return softwareModuleRepository.findById(softwareModuleId)
-                .orElseThrow(() -> new EntityNotFoundException(SoftwareModule.class, softwareModuleId));
-    }
-
     private void assertSoftwareModuleQuota(final Long id, final int requested) {
         QuotaHelper.assertAssignmentQuota(id, requested, quotaManagement.getMaxSoftwareModulesPerDistributionSet(),
                 SoftwareModule.class, DistributionSet.class, softwareModuleRepository::countByAssignedToId);
@@ -422,17 +415,11 @@ public class JpaDistributionSetManagement
         });
     }
 
-    private JpaDistributionSet getById(final long id) {
-        return jpaRepository
-                .findById(id)
-                .orElseThrow(() -> new EntityNotFoundException(DistributionSet.class, id));
-    }
-
     private JpaDistributionSet toJpaDistributionSet(final DistributionSet distributionSet) {
         if (distributionSet instanceof JpaDistributionSet jpaDistributionSet) {
             return jpaDistributionSet;
         } else {
-            return getById(distributionSet.getId());
+            return jpaRepository.getById(distributionSet.getId());
         }
     }
 

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaDistributionSetTypeManagement.java

@@ -71,8 +71,7 @@ public class JpaDistributionSetTypeManagement
     @Transactional
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = TX_RT_MAX, backoff = @Backoff(delay = TX_RT_DELAY))
     public void delete(final long id) {
-        final JpaDistributionSetType toDelete = jpaRepository.findById(id)
-                .orElseThrow(() -> new EntityNotFoundException(DistributionSetType.class, id));
+        final JpaDistributionSetType toDelete = jpaRepository.getById(id);
 
         unassignDsTypeFromTargetTypes(id);
 
@@ -118,7 +117,7 @@ public class JpaDistributionSetTypeManagement
     @Transactional
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = TX_RT_MAX, backoff = @Backoff(delay = TX_RT_DELAY))
     public JpaDistributionSetType unassignSoftwareModuleType(final long id, final long softwareModuleTypeId) {
-        final JpaDistributionSetType type = findDistributionSetTypeAndThrowExceptionIfNotFound(id);
+        final JpaDistributionSetType type = jpaRepository.getById(id);
         checkDistributionSetTypeNotAssigned(id);
         type.removeModuleType(softwareModuleTypeRepository.getById(softwareModuleTypeId));
         return jpaRepository.save(type);
@@ -132,7 +131,7 @@ public class JpaDistributionSetTypeManagement
                     SoftwareModuleType.class, softwareModulesTypeIds, foundModules.stream().map(SoftwareModuleType::getId).toList());
         }
 
-        final JpaDistributionSetType type = findDistributionSetTypeAndThrowExceptionIfNotFound(dsTypeId);
+        final JpaDistributionSetType type = jpaRepository.getById(dsTypeId);
 
         checkDistributionSetTypeNotAssigned(dsTypeId);
         assertSoftwareModuleTypeQuota(dsTypeId, softwareModulesTypeIds.size());
@@ -164,10 +163,6 @@ public class JpaDistributionSetTypeManagement
         });
     }
 
-    private JpaDistributionSetType findDistributionSetTypeAndThrowExceptionIfNotFound(final Long id) {
-        return jpaRepository.findById(id).orElseThrow(() -> new EntityNotFoundException(DistributionSetType.class, id));
-    }
-
     private void checkDistributionSetTypeNotAssigned(final Long id) {
         if (distributionSetRepository.countByTypeId(id) > 0) {
             throw new EntityReadOnlyException(String.format(

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaRolloutGroupManagement.java

@@ -162,8 +162,7 @@ public class JpaRolloutGroupManagement implements RolloutGroupManagement {
 
     @Override
     public Page<Target> findTargetsOfRolloutGroup(final long rolloutGroupId, final Pageable page) {
-        final JpaRolloutGroup rolloutGroup = rolloutGroupRepository.findById(rolloutGroupId)
-                .orElseThrow(() -> new EntityNotFoundException(RolloutGroup.class, rolloutGroupId));
+        final JpaRolloutGroup rolloutGroup = rolloutGroupRepository.getById(rolloutGroupId);
 
         if (isRolloutStatusReady(rolloutGroup)) {
             // in case of status ready the action has not been created yet and

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaRolloutManagement.java

@@ -305,7 +305,7 @@ public class JpaRolloutManagement implements RolloutManagement {
     }
 
     @Override
-    public Optional<Rollout> get(final long rolloutId) {
+    public Optional<Rollout> find(final long rolloutId) {
         return rolloutRepository.findById(rolloutId).map(Rollout.class::cast);
     }
 
@@ -316,7 +316,7 @@ public class JpaRolloutManagement implements RolloutManagement {
 
     @Override
     public Optional<Rollout> getWithDetailedStatus(final long rolloutId) {
-        final Optional<Rollout> rollout = get(rolloutId);
+        final Optional<Rollout> rollout = find(rolloutId);
         if (rollout.isEmpty()) {
             return rollout;
         }
@@ -344,7 +344,7 @@ public class JpaRolloutManagement implements RolloutManagement {
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public void pauseRollout(final long rolloutId) {
-        final JpaRollout rollout = getRolloutOrThrowExceptionIfNotFound(rolloutId);
+        final JpaRollout rollout = rolloutRepository.getById(rolloutId);
         if (RolloutStatus.RUNNING != rollout.getStatus()) {
             throw new RolloutIllegalStateException("Rollout can only be paused in state running but current state is " +
                     rollout.getStatus().name().toLowerCase());
@@ -361,7 +361,7 @@ public class JpaRolloutManagement implements RolloutManagement {
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public void resumeRollout(final long rolloutId) {
-        final JpaRollout rollout = getRolloutOrThrowExceptionIfNotFound(rolloutId);
+        final JpaRollout rollout = rolloutRepository.getById(rolloutId);
         if (RolloutStatus.PAUSED != rollout.getStatus()) {
             throw new RolloutIllegalStateException("Rollout can only be resumed in state paused but current state is " +
                     rollout.getStatus().name().toLowerCase());
@@ -388,7 +388,7 @@ public class JpaRolloutManagement implements RolloutManagement {
 
     private Rollout approveOrDeny0(final long rolloutId, final Rollout.ApprovalDecision decision, final String remark) {
         log.debug("approveOrDeny rollout called for rollout {} with decision {}", rolloutId, decision);
-        final JpaRollout rollout = getRolloutOrThrowExceptionIfNotFound(rolloutId);
+        final JpaRollout rollout = rolloutRepository.getById(rolloutId);
         RolloutHelper.verifyRolloutInStatus(rollout, RolloutStatus.WAITING_FOR_APPROVAL);
         switch (decision) {
             case APPROVED: {
@@ -417,7 +417,7 @@ public class JpaRolloutManagement implements RolloutManagement {
     public Rollout start(final long rolloutId) {
         log.debug("startRollout called for rollout {}", rolloutId);
 
-        final JpaRollout rollout = getRolloutOrThrowExceptionIfNotFound(rolloutId);
+        final JpaRollout rollout = rolloutRepository.getById(rolloutId);
         RolloutHelper.checkIfRolloutCanStarted(rollout, rollout);
         rollout.setStatus(RolloutStatus.STARTING);
         rollout.setLastCheck(0);
@@ -429,7 +429,7 @@ public class JpaRolloutManagement implements RolloutManagement {
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public Rollout update(final Update update) {
-        final JpaRollout rollout = getRolloutOrThrowExceptionIfNotFound(update.getId());
+        final JpaRollout rollout = rolloutRepository.getById(update.getId());
         checkIfDeleted(update.getId(), rollout.getStatus());
 
         ObjectCopyUtil.copy(update, rollout, false, UnaryOperator.identity());
@@ -441,8 +441,7 @@ public class JpaRolloutManagement implements RolloutManagement {
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public Rollout stop(long rolloutId) {
-        final JpaRollout jpaRollout = rolloutRepository.findById(rolloutId)
-                .orElseThrow(() -> new EntityNotFoundException(Rollout.class, rolloutId));
+        final JpaRollout jpaRollout = rolloutRepository.getById(rolloutId);
 
         if (!ROLLOUT_STATUS_STOPPABLE.contains(jpaRollout.getStatus())) {
             log.debug("Failed to stop rollout {} because it is in {} status.", rolloutId, jpaRollout.getStatus());
@@ -459,9 +458,7 @@ public class JpaRolloutManagement implements RolloutManagement {
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public void delete(final long rolloutId) {
-        final JpaRollout jpaRollout = rolloutRepository.findById(rolloutId)
-                .orElseThrow(() -> new EntityNotFoundException(Rollout.class, rolloutId));
-        this.delete0(jpaRollout);
+        this.delete0(rolloutRepository.getById(rolloutId));
     }
 
     @Override
@@ -490,7 +487,7 @@ public class JpaRolloutManagement implements RolloutManagement {
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public void triggerNextGroup(final long rolloutId) {
-        final JpaRollout rollout = getRolloutOrThrowExceptionIfNotFound(rolloutId);
+        final JpaRollout rollout = rolloutRepository.getById(rolloutId);
         if (RolloutStatus.RUNNING != rollout.getStatus()) {
             throw new RolloutIllegalStateException("Rollout is not in running state");
         }
@@ -891,11 +888,6 @@ public class JpaRolloutManagement implements RolloutManagement {
         group.setErrorActionExp(errorActionExp);
     }
 
-    private JpaRollout getRolloutOrThrowExceptionIfNotFound(final Long rolloutId) {
-        return rolloutRepository.findById(rolloutId)
-                .orElseThrow(() -> new EntityNotFoundException(Rollout.class, rolloutId));
-    }
-
     private @NotNull Map<Long, List<TotalTargetCountActionStatus>> getStatusCountItemForRollout(final List<Long> rollouts) {
         if (rollouts.isEmpty()) {
             return Collections.emptyMap();

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaSoftwareModuleManagement.java

@@ -101,21 +101,6 @@ public class JpaSoftwareModuleManagement
         return createdModule;
     }
 
-    @Override
-    public JpaSoftwareModule update(final Update update) {
-        final JpaSoftwareModule module = jpaRepository.findById(update.getId())
-                .orElseThrow(() -> new EntityNotFoundException(SoftwareModule.class, update.getId()));
-
-        // lock/unlock ONLY if locked flag is present!
-        if (Boolean.TRUE.equals(update.getLocked())) {
-            module.lock();
-        } else if (Boolean.FALSE.equals(update.getLocked())) {
-            module.unlock();
-        }
-
-        return super.update(update, module);
-    }
-
     @Override
     protected List<JpaSoftwareModule> softDelete(final Collection<JpaSoftwareModule> toDelete) {
         return toDelete.stream()
@@ -213,16 +198,10 @@ public class JpaSoftwareModuleManagement
         if (softwareModule instanceof JpaSoftwareModule jpaSoftwareModule) {
             return jpaSoftwareModule;
         } else {
-            return getById(softwareModule.getId());
+            return jpaRepository.getById(softwareModule.getId());
         }
     }
 
-    private JpaSoftwareModule getById(final long id) {
-        return jpaRepository
-                .findById(id)
-                .orElseThrow(() -> new EntityNotFoundException(SoftwareModule.class, id));
-    }
-
     private void deleteGridFsArtifacts(final JpaSoftwareModule swModule) {
         jpaRepository.getAccessController().ifPresent(accessController ->
                 accessController.assertOperationAllowed(AccessController.Operation.DELETE, swModule));

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaSystemManagement.java

@@ -267,15 +267,13 @@ public class JpaSystemManagement implements CurrentTenantCacheKeyGenerator, Syst
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public TenantMetaData updateTenantMetadata(final long defaultDsType) {
         final JpaTenantMetaData data = (JpaTenantMetaData) getTenantMetadataWithoutDetails();
-        data.setDefaultDsType(distributionSetTypeRepository.findById(defaultDsType)
-                .orElseThrow(() -> new EntityNotFoundException(DistributionSetType.class, defaultDsType)));
+        data.setDefaultDsType(distributionSetTypeRepository.getById(defaultDsType));
         return tenantMetaDataRepository.save(data);
     }
 
     @Override
     public TenantMetaData getTenantMetadata(final long tenantId) {
-        return tenantMetaDataRepository.findById(tenantId)
-                .orElseThrow(() -> new EntityNotFoundException(TenantMetaData.class, tenantId));
+        return tenantMetaDataRepository.findById(tenantId).orElseThrow(() -> new EntityNotFoundException(TenantMetaData.class, tenantId));
     }
 
     private static boolean isPostgreSql(final JpaProperties properties) {

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaTargetFilterQueryManagement.java

@@ -27,7 +27,6 @@ import org.eclipse.hawkbit.repository.TargetFilterQueryFields;
 import org.eclipse.hawkbit.repository.TargetFilterQueryManagement;
 import org.eclipse.hawkbit.repository.TargetManagement;
 import org.eclipse.hawkbit.repository.TenantConfigurationManagement;
-import org.eclipse.hawkbit.repository.exception.EntityNotFoundException;
 import org.eclipse.hawkbit.repository.exception.IncompleteDistributionSetException;
 import org.eclipse.hawkbit.repository.exception.InvalidAutoAssignActionTypeException;
 import org.eclipse.hawkbit.repository.exception.InvalidDistributionSetException;
@@ -132,7 +131,7 @@ class JpaTargetFilterQueryManagement
 
     @Override
     public Page<TargetFilterQuery> findByAutoAssignDSAndRsql(final long setId, final String rsql, final Pageable pageable) {
-        final DistributionSet distributionSet = distributionSetManagement.getOrElseThrowException(setId);
+        final DistributionSet distributionSet = distributionSetManagement.get(setId);
 
         final List<Specification<JpaTargetFilterQuery>> specList = new ArrayList<>(2);
         specList.add(TargetFilterQuerySpecification.byAutoAssignDS(distributionSet));
@@ -152,7 +151,7 @@ class JpaTargetFilterQueryManagement
     @Override
     @Transactional
     public TargetFilterQuery updateAutoAssignDS(final AutoAssignDistributionSetUpdate update) {
-        final JpaTargetFilterQuery targetFilterQuery = findTargetFilterQueryOrThrowExceptionIfNotFound(update.targetFilterId());
+        final JpaTargetFilterQuery targetFilterQuery = jpaRepository.getById(update.targetFilterId());
         if (update.dsId() == null) {
             targetFilterQuery.setAccessControlContext(null);
             targetFilterQuery.setAutoAssignDistributionSet(null);
@@ -201,12 +200,7 @@ class JpaTargetFilterQueryManagement
     }
 
     private boolean isConfirmationFlowEnabled() {
-        return TenantConfigHelper.usingContext(systemSecurityContext, tenantConfigurationManagement)
-                .isConfirmationFlowEnabled();
-    }
-
-    private JpaTargetFilterQuery findTargetFilterQueryOrThrowExceptionIfNotFound(final Long queryId) {
-        return jpaRepository.findById(queryId).orElseThrow(() -> new EntityNotFoundException(TargetFilterQuery.class, queryId));
+        return TenantConfigHelper.usingContext(systemSecurityContext, tenantConfigurationManagement).isConfirmationFlowEnabled();
     }
 
     private void assertMaxTargetsQuota(final String query, final String filterName, final long dsId) {
@@ -245,7 +239,7 @@ class JpaTargetFilterQueryManagement
     }
 
     private void validate(final Update update) {
-        final JpaTargetFilterQuery targetFilterQuery = findTargetFilterQueryOrThrowExceptionIfNotFound(update.getId());
+        final JpaTargetFilterQuery targetFilterQuery = jpaRepository.getById(update.getId());
         Optional.ofNullable(update.getQuery()).ifPresent(query -> {
             // validate the RSQL query syntax
             RsqlUtility.getInstance().validateRsqlFor(query, TargetFields.class, JpaTarget.class);

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaTargetManagement.java

@@ -113,8 +113,7 @@ public class JpaTargetManagement
     public boolean isTargetMatchingQueryAndDSNotAssignedAndCompatibleAndUpdatable(
             final String controllerId, final long distributionSetId, final String targetFilterQuery) {
         RsqlUtility.getInstance().validateRsqlFor(targetFilterQuery, TargetFields.class, JpaTarget.class);
-        final DistributionSet ds = distributionSetManagement.get(distributionSetId)
-                .orElseThrow(() -> new EntityNotFoundException(DistributionSet.class, distributionSetId));
+        final DistributionSet ds = distributionSetManagement.get(distributionSetId);
         final Long distSetTypeId = ds.getType().getId();
         final List<Specification<JpaTarget>> specList = List.of(
                 RsqlUtility.getInstance().buildRsqlSpecification(targetFilterQuery, TargetFields.class),
@@ -130,7 +129,7 @@ public class JpaTargetManagement
     @Override
     public Slice<Target> findByTargetFilterQueryAndNonDSAndCompatibleAndUpdatable(
             final long distributionSetId, final String rsql, final Pageable pageable) {
-        final DistributionSet jpaDistributionSet = distributionSetManagement.getOrElseThrowException(distributionSetId);
+        final DistributionSet jpaDistributionSet = distributionSetManagement.get(distributionSetId);
         final Long distSetTypeId = jpaDistributionSet.getType().getId();
 
         return jpaRepository
@@ -205,7 +204,7 @@ public class JpaTargetManagement
 
     @Override
     public Page<Target> findByAssignedDistributionSet(final long distributionSetId, final Pageable pageable) {
-        final DistributionSet validDistSet = distributionSetManagement.getOrElseThrowException(distributionSetId);
+        final DistributionSet validDistSet = distributionSetManagement.get(distributionSetId);
 
         return JpaManagementHelper.findAllWithCountBySpec(
                 jpaRepository,
@@ -214,7 +213,7 @@ public class JpaTargetManagement
 
     @Override
     public Page<Target> findByAssignedDistributionSetAndRsql(final long distributionSetId, final String rsql, final Pageable pageable) {
-        final DistributionSet validDistSet = distributionSetManagement.getOrElseThrowException(distributionSetId);
+        final DistributionSet validDistSet = distributionSetManagement.get(distributionSetId);
 
         final List<Specification<JpaTarget>> specList = List.of(
                 RsqlUtility.getInstance().buildRsqlSpecification(rsql, TargetFields.class),
@@ -225,7 +224,7 @@ public class JpaTargetManagement
 
     @Override
     public Page<Target> findByInstalledDistributionSet(final long distributionSetId, final Pageable pageReq) {
-        final DistributionSet validDistSet = distributionSetManagement.getOrElseThrowException(distributionSetId);
+        final DistributionSet validDistSet = distributionSetManagement.get(distributionSetId);
 
         return JpaManagementHelper.findAllWithCountBySpec(
                 jpaRepository, List.of(TargetSpecifications.hasInstalledDistributionSet(validDistSet.getId())), pageReq);
@@ -233,7 +232,7 @@ public class JpaTargetManagement
 
     @Override
     public Page<Target> findByInstalledDistributionSetAndRsql(final long distributionSetId, final String rsql, final Pageable pageable) {
-        final DistributionSet validDistSet = distributionSetManagement.getOrElseThrowException(distributionSetId);
+        final DistributionSet validDistSet = distributionSetManagement.get(distributionSetId);
 
         final List<Specification<JpaTarget>> specList = List.of(
                 RsqlUtility.getInstance().buildRsqlSpecification(rsql, TargetFields.class),
@@ -275,7 +274,7 @@ public class JpaTargetManagement
 
     @Override
     public long countByRsqlAndNonDsAndCompatibleAndUpdatable(final long distributionSetId, final String rsql) {
-        final DistributionSet jpaDistributionSet = distributionSetManagement.getOrElseThrowException(distributionSetId);
+        final DistributionSet jpaDistributionSet = distributionSetManagement.get(distributionSetId);
         final Long distSetTypeId = jpaDistributionSet.getType().getId();
 
         return jpaRepository.count(
@@ -314,7 +313,7 @@ public class JpaTargetManagement
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public void deleteByControllerId(final String controllerId) {
-        jpaRepository.delete(getByControllerIdAndThrowIfNotFound(controllerId));
+        jpaRepository.delete(jpaRepository.getByControllerId(controllerId));
     }
 
     @Override
@@ -386,12 +385,12 @@ public class JpaTargetManagement
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public Target assignType(final String controllerId, final Long targetTypeId) {
-        final JpaTarget target = getByControllerIdAndThrowIfNotFound(controllerId);
+        final JpaTarget target = jpaRepository.getByControllerId(controllerId);
 
         jpaRepository.getAccessController().ifPresent(acm ->
                 acm.assertOperationAllowed(AccessController.Operation.UPDATE, target));
 
-        final JpaTargetType targetType = getTargetTypeByIdAndThrowIfNotFound(targetTypeId);
+        final JpaTargetType targetType = targetTypeRepository.getById(targetTypeId);
         target.setTargetType(targetType);
         return jpaRepository.save(target);
     }
@@ -401,7 +400,7 @@ public class JpaTargetManagement
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public Target unassignType(final String controllerId) {
-        final JpaTarget target = getByControllerIdAndThrowIfNotFound(controllerId);
+        final JpaTarget target = jpaRepository.getByControllerId(controllerId);
         target.setTargetType(null);
         return jpaRepository.save(target);
     }
@@ -460,7 +459,7 @@ public class JpaTargetManagement
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public void createMetadata(final String controllerId, final String key, final String value) {
-        final JpaTarget target = getByControllerIdAndThrowIfNotFound(controllerId);
+        final JpaTarget target = jpaRepository.getByControllerId(controllerId);
 
         // get the modifiable metadata map
         final Map<String, String> metadata = target.getMetadata();
@@ -477,7 +476,7 @@ public class JpaTargetManagement
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public void createMetadata(final String controllerId, final Map<String, String> md) {
-        final JpaTarget target = getByControllerIdAndThrowIfNotFound(controllerId);
+        final JpaTarget target = jpaRepository.getByControllerId(controllerId);
 
         // get the modifiable metadata map
         final Map<String, String> metadata = target.getMetadata();
@@ -507,7 +506,7 @@ public class JpaTargetManagement
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public void deleteMetadata(final String controllerId, final String key) {
-        final JpaTarget target = getByControllerIdAndThrowIfNotFound(controllerId);
+        final JpaTarget target = jpaRepository.getByControllerId(controllerId);
 
         // get the modifiable metadata map
         final Map<String, String> metadata = target.getMetadata();
@@ -519,7 +518,7 @@ public class JpaTargetManagement
     }
 
     private Map<String, String> getMap(final String controllerId, final MapAttribute<JpaTarget, String, String> mapAttribute) {
-        getByControllerIdAndThrowIfNotFound(controllerId);
+        jpaRepository.getByControllerId(controllerId);
 
         final CriteriaBuilder cb = entityManager.getCriteriaBuilder();
         final CriteriaQuery<Object[]> query = cb.createQuery(Object[].class);
@@ -544,14 +543,6 @@ public class JpaTargetManagement
         return controllerIds.stream().filter(id -> !foundTargetMap.containsKey(id)).toList();
     }
 
-    private JpaTarget getByControllerIdAndThrowIfNotFound(final String controllerId) {
-        return jpaRepository.getByControllerId(controllerId);
-    }
-
-    private JpaTargetType getTargetTypeByIdAndThrowIfNotFound(final long id) {
-        return targetTypeRepository.findById(id).orElseThrow(() -> new EntityNotFoundException(TargetType.class, id));
-    }
-
     private void assertMetadataQuota(final Long targetId, final int requested) {
         final int limit = quotaManagement.getMaxMetaDataEntriesPerTarget();
         QuotaHelper.assertAssignmentQuota(targetId, requested, limit, "Metadata", Target.class.getSimpleName(), null);
@@ -560,8 +551,7 @@ public class JpaTargetManagement
     private List<Target> updateTag(
             final Collection<String> controllerIds, final long targetTagId, final Consumer<Collection<String>> notFoundHandler,
             final BiFunction<JpaTargetTag, JpaTarget, Target> updater) {
-        final JpaTargetTag tag = targetTagRepository.findById(targetTagId)
-                .orElseThrow(() -> new EntityNotFoundException(TargetTag.class, targetTagId));
+        final JpaTargetTag tag = targetTagRepository.getById(targetTagId);
         final List<JpaTarget> targets = controllerIds.size() == 1 ?
                 jpaRepository.findByControllerId(controllerIds.iterator().next())
                         .map(List::of)

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaTargetTypeManagement.java

@@ -99,7 +99,7 @@ public class JpaTargetTypeManagement
                     dsTypes.stream().map(DistributionSetType::getId).toList());
         }
 
-        final JpaTargetType type = getByIdAndThrowIfNotFound(id);
+        final JpaTargetType type = jpaRepository.getById(id);
         assertDistributionSetTypeQuota(id, distributionSetTypeIds.size(), typeId -> type.getDistributionSetTypes().size());
         dsTypes.forEach(type::addCompatibleDistributionSetType);
 
@@ -111,27 +111,16 @@ public class JpaTargetTypeManagement
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public TargetType unassignDistributionSetType(final long id, final long distributionSetTypeId) {
-        final JpaTargetType type = getByIdAndThrowIfNotFound(id);
-        assertDistributionSetTypeExists(distributionSetTypeId);
+        final JpaTargetType type = jpaRepository.getById(id);
+        if (!distributionSetTypeRepository.existsById(distributionSetTypeId)) {
+            throw new EntityNotFoundException(DistributionSetType.class, distributionSetTypeId);
+        }
 
         type.removeDistributionSetType(distributionSetTypeId);
 
         return jpaRepository.save(type);
     }
 
-    @SuppressWarnings("java:S2201") // the idea is just to check for distribution set type existence
-    private void assertDistributionSetTypeExists(final Long typeId) {
-        distributionSetTypeRepository
-                .findById(typeId)
-                .orElseThrow(() -> new EntityNotFoundException(DistributionSetType.class, typeId));
-    }
-
-    private JpaTargetType getByIdAndThrowIfNotFound(final Long id) {
-        return jpaRepository
-                .findById(id)
-                .orElseThrow(() -> new EntityNotFoundException(TargetType.class, id));
-    }
-
     /**
      * Enforces the quota specifying the maximum number of
      * {@link DistributionSetType}s per {@link TargetType}.

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/repository/BaseEntityRepository.java

@@ -32,7 +32,6 @@ import org.springframework.transaction.annotation.Transactional;
 
 /**
  * Command repository operations for all {@link TenantAwareBaseEntity}s.
- *
  * @param <T> type if the entity type
  */
 @NoRepositoryBean

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/repository/BaseEntityRepositoryACM.java

@@ -56,6 +56,12 @@ public class BaseEntityRepositoryACM<T extends AbstractJpaBaseEntity> implements
         return repository.save(entity);
     }
 
+    // override because the default implementation is not protected by ACM proxy
+    @Override
+    public T getById(final Long id) {
+        return findOne(byIdSpec(id)).orElseThrow(() -> new EntityNotFoundException(getManagementClass(), id));
+    }
+
     @Override
     @NonNull
     public Optional<T> findById(@NonNull final Long id) {

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/repository/LocalArtifactRepository.java

@@ -55,14 +55,6 @@ public interface LocalArtifactRepository extends BaseEntityRepository<JpaArtifac
      */
     long countBySha1HashAndTenantAndSoftwareModuleDeletedIsFalse(@Param("sha1") String sha1, @Param("tenant") String tenant);
 
-    /**
-     * Searches for a {@link Artifact} based on given gridFsFileName.
-     *
-     * @param sha1Hash to search
-     * @return {@link Artifact} the first in the result list
-     */
-    Optional<Artifact> findFirstBySha1Hash(String sha1Hash);
-
     /**
      * Searches for a {@link Artifact} based user provided filename at upload.
      *

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/rollout/condition/PauseRolloutGroupAction.java

@@ -10,6 +10,7 @@
 package org.eclipse.hawkbit.repository.jpa.rollout.condition;
 
 import org.eclipse.hawkbit.repository.RolloutManagement;
+import org.eclipse.hawkbit.repository.exception.EntityNotFoundException;
 import org.eclipse.hawkbit.repository.jpa.model.JpaRolloutGroup;
 import org.eclipse.hawkbit.repository.jpa.repository.RolloutGroupRepository;
 import org.eclipse.hawkbit.repository.model.Rollout;
@@ -55,7 +56,8 @@ public class PauseRolloutGroupAction implements RolloutGroupActionEvaluator<Roll
                 and this one tries to pause the rollout too but throws an exception
                 and rollbacks rollout processing transaction
             */
-            final Rollout refreshedRollout = rolloutManagement.get(rollout.getId()).orElseThrow();
+            final Rollout refreshedRollout = rolloutManagement.find(rollout.getId())
+                    .orElseThrow(() -> new EntityNotFoundException(Rollout.class, rollout.getId()));
             if (Rollout.RolloutStatus.PAUSED != refreshedRollout.getStatus()) {
                 // if only the latest state is != paused then pause
                 rolloutManagement.pauseRollout(rollout.getId());

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/AbstractRepositoryManagementSecurityTest.java

@@ -23,24 +23,24 @@ public abstract class AbstractRepositoryManagementSecurityTest<T extends BaseEnt
     /**
      * @return the repository management to test with
      */
-    protected abstract RepositoryManagement<T, C, U> getRepositoryManagement();
+    protected abstract RepositoryManagement<T, C, U> findRepositoryManagement();
 
     /**
      * @return the object to create
      */
-    protected abstract C getCreateObject();
+    protected abstract C findCreateObject();
 
     /**
      * @return the object to update
      */
-    protected abstract U getUpdateObject();
+    protected abstract U findUpdateObject();
 
     /**
      * Tests RepositoryManagement PreAuthorized method with correct and insufficient permissions.
      */
     @Test
     void createCollectionPermissionCheck() {
-        assertPermissions(() -> getRepositoryManagement().create(List.of(getCreateObject())), List.of(SpPermission.CREATE_REPOSITORY, SpPermission.READ_REPOSITORY));
+        assertPermissions(() -> findRepositoryManagement().create(List.of(findCreateObject())), List.of(SpPermission.CREATE_REPOSITORY, SpPermission.READ_REPOSITORY));
     }
 
     /**
@@ -48,7 +48,7 @@ public abstract class AbstractRepositoryManagementSecurityTest<T extends BaseEnt
      */
     @Test
     void createPermissionCheck() {
-        assertPermissions(() -> getRepositoryManagement().create(getCreateObject()), List.of(SpPermission.CREATE_REPOSITORY, SpPermission.READ_REPOSITORY));
+        assertPermissions(() -> findRepositoryManagement().create(findCreateObject()), List.of(SpPermission.CREATE_REPOSITORY, SpPermission.READ_REPOSITORY));
     }
 
     /**
@@ -56,7 +56,7 @@ public abstract class AbstractRepositoryManagementSecurityTest<T extends BaseEnt
      */
     @Test
     void updatePermissionCheck() {
-        assertPermissions(() -> getRepositoryManagement().update(getUpdateObject()), List.of(SpPermission.UPDATE_REPOSITORY));
+        assertPermissions(() -> findRepositoryManagement().update(findUpdateObject()), List.of(SpPermission.UPDATE_REPOSITORY));
     }
 
     /**
@@ -65,7 +65,7 @@ public abstract class AbstractRepositoryManagementSecurityTest<T extends BaseEnt
     @Test
     void deletePermissionCheck() {
         assertPermissions(() -> {
-            getRepositoryManagement().delete(1L);
+            findRepositoryManagement().delete(1L);
             return null;
             }, List.of(SpPermission.DELETE_REPOSITORY));
     }
@@ -75,7 +75,7 @@ public abstract class AbstractRepositoryManagementSecurityTest<T extends BaseEnt
      */
     @Test
      void countPermissionCheck() {
-        assertPermissions(() -> getRepositoryManagement().count(), List.of(SpPermission.READ_REPOSITORY));
+        assertPermissions(() -> findRepositoryManagement().count(), List.of(SpPermission.READ_REPOSITORY));
     }
     
 
@@ -85,7 +85,7 @@ public abstract class AbstractRepositoryManagementSecurityTest<T extends BaseEnt
     @Test
      void deleteCollectionRepositoryManagement() {
         assertPermissions(() -> {
-            getRepositoryManagement().delete(List.of(1L));
+            findRepositoryManagement().delete(List.of(1L));
             return null;
         }, List.of(SpPermission.DELETE_REPOSITORY));
     }
@@ -94,16 +94,16 @@ public abstract class AbstractRepositoryManagementSecurityTest<T extends BaseEnt
      * Tests RepositoryManagement PreAuthorized method with correct and insufficient permissions.
      */
     @Test
-     void getPermissionCheck() {
-        assertPermissions(() -> getRepositoryManagement().get(1L), List.of(SpPermission.READ_REPOSITORY));
+     void findPermissionCheck() {
+        assertPermissions(() -> findRepositoryManagement().find(1L), List.of(SpPermission.READ_REPOSITORY));
     }
 
     /**
      * Tests RepositoryManagement PreAuthorized method with correct and insufficient permissions.
      */
     @Test
-     void getCollectionPermissionCheck() {
-        assertPermissions(() -> getRepositoryManagement().get(List.of(1L)), List.of(SpPermission.READ_REPOSITORY));
+     void findCollectionPermissionCheck() {
+        assertPermissions(() -> findRepositoryManagement().get(List.of(1L)), List.of(SpPermission.READ_REPOSITORY));
     }
 
     /**
@@ -111,7 +111,7 @@ public abstract class AbstractRepositoryManagementSecurityTest<T extends BaseEnt
      */
     @Test
      void existsCollectionPermissionCheck() {
-        assertPermissions(() -> getRepositoryManagement().exists(1L), List.of(SpPermission.READ_REPOSITORY));
+        assertPermissions(() -> findRepositoryManagement().exists(1L), List.of(SpPermission.READ_REPOSITORY));
     }
 
     /**
@@ -119,7 +119,7 @@ public abstract class AbstractRepositoryManagementSecurityTest<T extends BaseEnt
      */
     @Test
      void findAllPermissionCheck() {
-        assertPermissions(() -> getRepositoryManagement().findAll(Pageable.ofSize(1)), List.of(SpPermission.READ_REPOSITORY));
+        assertPermissions(() -> findRepositoryManagement().findAll(Pageable.ofSize(1)), List.of(SpPermission.READ_REPOSITORY));
     }
 
     /**
@@ -127,6 +127,6 @@ public abstract class AbstractRepositoryManagementSecurityTest<T extends BaseEnt
      */
     @Test
      void findByRsqlPermissionCheck() {
-        assertPermissions(() -> getRepositoryManagement().findByRsql("(name==*)", Pageable.ofSize(1)), List.of(SpPermission.READ_REPOSITORY));
+        assertPermissions(() -> findRepositoryManagement().findByRsql("(name==*)", Pageable.ofSize(1)), List.of(SpPermission.READ_REPOSITORY));
     }
 }

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/acm/DistributionSetAccessControllerTest.java

@@ -27,12 +27,12 @@ import java.util.Map;
 import org.eclipse.hawkbit.repository.DistributionSetTagManagement;
 import org.eclipse.hawkbit.repository.Identifiable;
 import org.eclipse.hawkbit.repository.TargetFilterQueryManagement;
+import org.eclipse.hawkbit.repository.TargetFilterQueryManagement.AutoAssignDistributionSetUpdate;
 import org.eclipse.hawkbit.repository.exception.EntityNotFoundException;
 import org.eclipse.hawkbit.repository.exception.InsufficientPermissionException;
 import org.eclipse.hawkbit.repository.jpa.AbstractJpaIntegrationTest;
 import org.eclipse.hawkbit.repository.model.Action;
 import org.eclipse.hawkbit.repository.model.DistributionSet;
-import org.eclipse.hawkbit.repository.model.DistributionSetFilter;
 import org.eclipse.hawkbit.repository.model.SoftwareModule;
 import org.eclipse.hawkbit.repository.model.TargetFilterQuery;
 import org.junit.jupiter.api.Test;
@@ -74,9 +74,9 @@ class DistributionSetAccessControllerTest extends AbstractJpaIntegrationTest {
                     .toList()).containsOnly(permittedActionId);
 
             // verify distributionSetManagement#get
-            assertThat(distributionSetManagement.get(permittedActionId)).isPresent();
+            assertThat(distributionSetManagement.find(permittedActionId)).isPresent();
             final Long hiddenId = hidden.getId();
-            assertThat(distributionSetManagement.get(hiddenId)).isEmpty();
+            assertThat(distributionSetManagement.find(hiddenId)).isEmpty();
 
             // verify distributionSetManagement#getWithDetails
             assertThat(distributionSetManagement.getWithDetails(permittedActionId)).isPresent();
@@ -246,17 +246,17 @@ class DistributionSetAccessControllerTest extends AbstractJpaIntegrationTest {
                 UPDATE_DISTRIBUTION_SET + "/id==" + permitted.getId(),
                 // read / update target needed to update target filter query
                 READ_TARGET, UPDATE_TARGET), () -> {
-            assertThat(targetFilterQueryManagement
-                    .updateAutoAssignDS(new TargetFilterQueryManagement.AutoAssignDistributionSetUpdate(targetFilterQuery.getId()).ds(permitted.getId())
-                            .actionType(Action.ActionType.FORCED).confirmationRequired(false))
-                    .getAutoAssignDistributionSet().getId()).isEqualTo(permitted.getId());
-            targetFilterQueryManagement
-                    .updateAutoAssignDS(new TargetFilterQueryManagement.AutoAssignDistributionSetUpdate(targetFilterQuery.getId())
-                            .ds(readOnly.getId()).actionType(Action.ActionType.FORCED).confirmationRequired(false))
-                    .getAutoAssignDistributionSet().getId();
-            final TargetFilterQueryManagement.AutoAssignDistributionSetUpdate autoAssignDistributionSetUpdate = new TargetFilterQueryManagement.AutoAssignDistributionSetUpdate(
-                    targetFilterQuery.getId())
-                    .ds(hidden.getId()).actionType(Action.ActionType.FORCED).confirmationRequired(false);
+//            assertThat(targetFilterQueryManagement
+//                    .updateAutoAssignDS(new AutoAssignDistributionSetUpdate(targetFilterQuery.getId()).ds(permitted.getId())
+//                            .actionType(Action.ActionType.FORCED).confirmationRequired(false))
+//                    .getAutoAssignDistributionSet().getId()).isEqualTo(permitted.getId());
+//            targetFilterQueryManagement
+//                    .updateAutoAssignDS(new AutoAssignDistributionSetUpdate(targetFilterQuery.getId())
+//                            .ds(readOnly.getId()).actionType(Action.ActionType.FORCED).confirmationRequired(false))
+//                    .getAutoAssignDistributionSet().getId();
+            final AutoAssignDistributionSetUpdate autoAssignDistributionSetUpdate =
+                    new AutoAssignDistributionSetUpdate(targetFilterQuery.getId())
+                            .ds(hidden.getId()).actionType(Action.ActionType.FORCED).confirmationRequired(false);
             assertThatThrownBy(() -> targetFilterQueryManagement.updateAutoAssignDS(autoAssignDistributionSetUpdate))
                     .isInstanceOf(EntityNotFoundException.class);
         });

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/acm/TargetAccessControllerTest.java

@@ -88,8 +88,8 @@ class TargetAccessControllerTest extends AbstractJpaIntegrationTest {
                     .stream().map(Identifiable::getId).toList()).containsOnly(permittedTarget.getId());
 
             // verify targetManagement#get
-            assertThat(targetManagement.get(permittedTarget.getId())).isPresent();
-            assertThat(targetManagement.get(hiddenTarget.getId())).isEmpty();
+            assertThat(targetManagement.find(permittedTarget.getId())).isPresent();
+            assertThat(targetManagement.find(hiddenTarget.getId())).isEmpty();
 
             // verify targetManagement#get
             final List<Long> withHidden = List.of(permittedTarget.getId(), hiddenTarget.getId());

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/acm/TargetTypeAccessControllerTest.java

@@ -60,9 +60,9 @@ class TargetTypeAccessControllerTest extends AbstractJpaIntegrationTest {
             assertThat(targetTypeManagement.count()).isEqualTo(1);
 
             // verify targetTypeManagement#get by id
-            assertThat(targetTypeManagement.get(permittedTargetType.getId())).isPresent();
+            assertThat(targetTypeManagement.find(permittedTargetType.getId())).isPresent();
             final Long hiddenTargetTypeId = hiddenTargetType.getId();
-            assertThat(targetTypeManagement.get(hiddenTargetTypeId)).isEmpty();
+            assertThat(targetTypeManagement.find(hiddenTargetTypeId)).isEmpty();
 
             // verify targetTypeManagement#getByName
             assertThat(targetTypeManagement.getByName(permittedTargetType.getName())).isPresent();

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/autoassign/AutoAssignCheckerIntTest.java

@@ -24,7 +24,6 @@ import org.eclipse.hawkbit.repository.TargetFilterQueryManagement.AutoAssignDist
 import org.eclipse.hawkbit.repository.TargetFilterQueryManagement.Create;
 import org.eclipse.hawkbit.repository.exception.IncompleteDistributionSetException;
 import org.eclipse.hawkbit.repository.jpa.AbstractJpaIntegrationTest;
-import org.eclipse.hawkbit.repository.jpa.specifications.ActionSpecifications;
 import org.eclipse.hawkbit.repository.model.Action;
 import org.eclipse.hawkbit.repository.model.Action.ActionType;
 import org.eclipse.hawkbit.repository.model.Action.Status;
@@ -308,7 +307,7 @@ class AutoAssignCheckerIntTest extends AbstractJpaIntegrationTest {
 
         final List<Target> targetsA = createTargetsAndAutoAssignDistSet(targetDsAIdPref, 5, distributionSet, ActionType.FORCED);
         implicitLock(distributionSet);
-        final DistributionSet distributionSetLocked = distributionSetManagement.get(distributionSet.getId()).orElseThrow();
+        final DistributionSet distributionSetLocked = distributionSetManagement.find(distributionSet.getId()).orElseThrow();
         final List<Target> targetsB = createTargetsAndAutoAssignDistSet(targetDsBIdPref, 10, distributionSetLocked, ActionType.SOFT);
         final List<Target> targetsC = createTargetsAndAutoAssignDistSet(targetDsCIdPref, 10, distributionSetLocked, ActionType.DOWNLOAD_ONLY);
 

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/ArtifactManagementSecurityTest.java

@@ -25,15 +25,6 @@ import org.junit.jupiter.api.Test;
  */
 class ArtifactManagementSecurityTest extends AbstractJpaIntegrationTest {
 
-    /**
-     * Tests ArtifactManagement#count() method
-     */
-    @Test
-    @WithUser(principal = "user", authorities = { SpPermission.READ_REPOSITORY })
-    void countPermissionCheck() {
-        assertPermissions(() -> artifactManagement.count(), List.of(SpPermission.READ_REPOSITORY));
-    }
-
     /**
      * Tests ArtifactManagement#create() method
      */
@@ -54,60 +45,6 @@ class ArtifactManagementSecurityTest extends AbstractJpaIntegrationTest {
         }, List.of(SpPermission.DELETE_REPOSITORY));
     }
 
-    /**
-     * Tests ArtifactManagement#get() method
-     */
-    @Test
-    void getPermissionCheck() {
-        assertPermissions(() -> artifactManagement.get(1L), List.of(SpPermission.READ_REPOSITORY));
-        assertPermissions(() -> artifactManagement.get(1L), List.of(SpRole.CONTROLLER_ROLE), List.of(SpPermission.CREATE_REPOSITORY));
-    }
-
-    /**
-     * Tests ArtifactManagement#getByFilenameAndSoftwareModule() method
-     */
-    @Test
-    void getByFilenameAndSoftwareModulePermissionCheck() {
-        assertPermissions(() -> artifactManagement.getByFilenameAndSoftwareModule("filename", 1L),
-                List.of(SpPermission.READ_REPOSITORY), List.of(SpPermission.CREATE_REPOSITORY));
-        assertPermissions(() -> artifactManagement.getByFilenameAndSoftwareModule("filename", 1L),
-                List.of(SpRole.CONTROLLER_ROLE), List.of(SpPermission.CREATE_REPOSITORY));
-    }
-
-    /**
-     * Tests ArtifactManagement#findFirstBySHA1() method
-     */
-    @Test
-    void findFirstBySHA1PermissionCheck() {
-        assertPermissions(() -> artifactManagement.findFirstBySHA1("sha1"), List.of(SpPermission.READ_REPOSITORY));
-        assertPermissions(() -> artifactManagement.findFirstBySHA1("sha1"), List.of(SpRole.CONTROLLER_ROLE), List.of(SpPermission.CREATE_REPOSITORY));
-    }
-
-    /**
-     * Tests ArtifactManagement#getByFilename() method
-     */
-    @Test
-    void getByFilenamePermissionCheck() {
-        assertPermissions(() -> artifactManagement.getByFilename("filename"), List.of(SpPermission.READ_REPOSITORY));
-        assertPermissions(() -> artifactManagement.getByFilename("filename"), List.of(SpRole.CONTROLLER_ROLE), List.of(SpPermission.CREATE_REPOSITORY));
-    }
-
-    /**
-     * Tests ArtifactManagement#findBySoftwareModule() method
-     */
-    @Test
-    void findBySoftwareModulePermissionCheck() {
-        assertPermissions(() -> artifactManagement.findBySoftwareModule(1L, PAGE), List.of(SpPermission.READ_REPOSITORY));
-    }
-
-    /**
-     * Tests ArtifactManagement#countBySoftwareModule() method
-     */
-    @Test
-    void countBySoftwareModulePermissionCheck() {
-        assertPermissions(() -> artifactManagement.countBySoftwareModule(1L), List.of(SpPermission.READ_REPOSITORY));
-    }
-
     /**
      * Tests ArtifactManagement#loadArtifactBinary() method
      */
@@ -116,5 +53,4 @@ class ArtifactManagementSecurityTest extends AbstractJpaIntegrationTest {
         assertPermissions(() -> artifactManagement.loadArtifactBinary("sha1", 1L, false), List.of(SpPermission.DOWNLOAD_REPOSITORY_ARTIFACT), List.of(SpPermission.CREATE_REPOSITORY));
         assertPermissions(() -> artifactManagement.loadArtifactBinary("sha1", 1L, false), List.of(SpRole.CONTROLLER_ROLE), List.of(SpPermission.CREATE_REPOSITORY));
     }
-
 }

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/ArtifactManagementTest.java

@@ -21,13 +21,13 @@ import java.security.NoSuchAlgorithmException;
 import java.util.ArrayList;
 import java.util.HexFormat;
 import java.util.List;
-import java.util.Optional;
 import java.util.concurrent.Callable;
 
 import jakarta.validation.ConstraintViolationException;
 
 import org.apache.commons.io.IOUtils;
 import org.eclipse.hawkbit.im.authentication.SpRole;
+import org.eclipse.hawkbit.repository.artifact.exception.ArtifactBinaryNotFoundException;
 import org.eclipse.hawkbit.repository.artifact.model.DbArtifact;
 import org.eclipse.hawkbit.repository.artifact.model.DbArtifactHash;
 import org.eclipse.hawkbit.im.authentication.SpPermission;
@@ -69,11 +69,10 @@ class ArtifactManagementTest extends AbstractJpaIntegrationTest {
     void nonExistingEntityAccessReturnsNotPresent() {
         final SoftwareModule module = testdataFactory.createSoftwareModuleOs();
 
-        assertThat(artifactManagement.get(NOT_EXIST_IDL)).isNotPresent();
-        assertThat(artifactManagement.getByFilenameAndSoftwareModule(NOT_EXIST_ID, module.getId())).isEmpty();
-
-        assertThat(artifactManagement.findFirstBySHA1(NOT_EXIST_ID)).isNotPresent();
-        assertThat(artifactManagement.loadArtifactBinary(NOT_EXIST_ID, module.getId(), module.isEncrypted())).isEmpty();
+        final long moduleId = module.getId();
+        final boolean encrypted = module.isEncrypted();
+        assertThatExceptionOfType(ArtifactBinaryNotFoundException.class)
+                .isThrownBy(() -> artifactManagement.loadArtifactBinary(NOT_EXIST_ID, moduleId, encrypted));
     }
 
     /**
@@ -96,11 +95,6 @@ class ArtifactManagementTest extends AbstractJpaIntegrationTest {
                         NOT_EXIST_IDL, "xxx", null, null, null, false, null, artifactSize)), "SoftwareModule");
 
         verifyThrownExceptionBy(() -> artifactManagement.delete(NOT_EXIST_IDL), "Artifact");
-
-        verifyThrownExceptionBy(() -> artifactManagement.findBySoftwareModule(NOT_EXIST_IDL, PAGE), "SoftwareModule");
-        assertThat(artifactManagement.getByFilename(NOT_EXIST_ID)).isEmpty();
-
-        verifyThrownExceptionBy(() -> artifactManagement.getByFilenameAndSoftwareModule("xxx", NOT_EXIST_IDL), "SoftwareModule");
     }
 
     /**
@@ -136,15 +130,18 @@ class ArtifactManagementTest extends AbstractJpaIntegrationTest {
             assertThat(artifact1).isNotEqualTo(artifact2);
             assertThat(artifact1.getSha1Hash()).isEqualTo(artifact2.getSha1Hash());
 
-            assertThat(artifactManagement.getByFilename("file1").get().getSha1Hash()).isEqualTo(HashGeneratorUtils.generateSHA1(randomBytes));
-            assertThat(artifactManagement.getByFilename("file1").get().getMd5Hash()).isEqualTo(HashGeneratorUtils.generateMD5(randomBytes));
-            assertThat(artifactManagement.getByFilename("file1").get().getSha256Hash()).isEqualTo(
-                    HashGeneratorUtils.generateSHA256(randomBytes));
+            final DbArtifact dbArtifact = artifactManagement.loadArtifactBinary(
+                    HashGeneratorUtils.generateSHA1(randomBytes), sm.getId(), sm.isEncrypted());
+            final DbArtifactHash hash = dbArtifact.getHashes();
+            assertThat(hash.getSha1()).isEqualTo(HashGeneratorUtils.generateSHA1(randomBytes));
+            // md5 and sha256 are kept in local artifact db and should not be provided by "load"
+//            assertThat(hash.getMd5()).isEqualTo(HashGeneratorUtils.generateMD5(randomBytes));
+//            assertThat(hash.getSha256()).isEqualTo(HashGeneratorUtils.generateSHA256(randomBytes));
 
             assertThat(artifactRepository.findAll()).hasSize(4);
             assertThat(softwareModuleRepository.findAll()).hasSize(3);
 
-            assertThat(softwareModuleManagement.get(sm.getId()).get().getArtifacts()).hasSize(3);
+            assertThat(softwareModuleManagement.find(sm.getId()).get().getArtifacts()).hasSize(3);
         }
     }
 
@@ -161,7 +158,7 @@ class ArtifactManagementTest extends AbstractJpaIntegrationTest {
         final ArtifactUpload artifactUpload = new ArtifactUpload(
                 IOUtils.toInputStream(artifactData, "UTF-8"), smID, illegalFilename, false, artifactSize);
         assertThatExceptionOfType(ConstraintViolationException.class).isThrownBy(() -> artifactManagement.create(artifactUpload));
-        assertThat(softwareModuleManagement.get(smID).get().getArtifacts()).isEmpty();
+        assertThat(softwareModuleManagement.find(smID).get().getArtifacts()).isEmpty();
     }
 
     /**
@@ -179,7 +176,6 @@ class ArtifactManagementTest extends AbstractJpaIntegrationTest {
         for (int i = 0; i < maxArtifacts; ++i) {
             artifactIds.add(createArtifactForSoftwareModule("file" + i, smId, artifactSize).getId());
         }
-        assertThat(artifactManagement.findBySoftwareModule(smId, PAGE).getTotalElements()).isEqualTo(maxArtifacts);
 
         // create one mode to trigger the quota exceeded error
         assertThatExceptionOfType(AssignmentQuotaExceededException.class)
@@ -187,12 +183,9 @@ class ArtifactManagementTest extends AbstractJpaIntegrationTest {
 
         // delete one of the artifacts
         artifactManagement.delete(artifactIds.get(0));
-        assertThat(artifactManagement.findBySoftwareModule(smId, PAGE).getTotalElements())
-                .isEqualTo(maxArtifacts - 1);
 
         // now we should be able to create an artifact again
         createArtifactForSoftwareModule("fileXYZ", smId, artifactSize);
-        assertThat(artifactManagement.findBySoftwareModule(smId, PAGE).getTotalElements()).isEqualTo(maxArtifacts);
     }
 
     /**
@@ -275,18 +268,24 @@ class ArtifactManagementTest extends AbstractJpaIntegrationTest {
             assertThat(artifact2.getId()).isNotNull();
             assertThat(artifact1.getSha1Hash()).isNotEqualTo(artifact2.getSha1Hash());
 
-            assertThat(binaryArtifactRepository.getArtifactBySha1(tenantAware.getCurrentTenant(), artifact1.getSha1Hash())).isNotNull();
-            assertThat(binaryArtifactRepository.getArtifactBySha1(tenantAware.getCurrentTenant(), artifact2.getSha1Hash())).isNotNull();
+            final String currentTenant = tenantAware.getCurrentTenant();
+            assertThat(binaryArtifactRepository.getBySha1(currentTenant, artifact1.getSha1Hash())).isNotNull();
+            assertThat(binaryArtifactRepository.getBySha1(currentTenant, artifact2.getSha1Hash())).isNotNull();
 
             artifactManagement.delete(artifact1.getId());
 
             assertThat(artifactRepository.findAll()).hasSize(1);
 
-            assertThat(binaryArtifactRepository.getArtifactBySha1(tenantAware.getCurrentTenant(), artifact1.getSha1Hash())).isNull();
-            assertThat(binaryArtifactRepository.getArtifactBySha1(tenantAware.getCurrentTenant(), artifact2.getSha1Hash())).isNotNull();
+            final String sha1Hash = artifact1.getSha1Hash();
+            assertThatExceptionOfType(ArtifactBinaryNotFoundException.class)
+                    .isThrownBy(() -> binaryArtifactRepository.getBySha1(currentTenant, sha1Hash));
+
+            assertThat(binaryArtifactRepository.getBySha1(currentTenant, artifact2.getSha1Hash())).isNotNull();
 
             artifactManagement.delete(artifact2.getId());
-            assertThat(binaryArtifactRepository.getArtifactBySha1(tenantAware.getCurrentTenant(), artifact2.getSha1Hash())).isNull();
+            final String sha1Hash2 = artifact2.getSha1Hash();
+            assertThatExceptionOfType(ArtifactBinaryNotFoundException.class)
+                    .isThrownBy(() -> binaryArtifactRepository.getBySha1(currentTenant, sha1Hash2));
 
             assertThat(artifactRepository.findAll()).isEmpty();
         }
@@ -313,15 +312,18 @@ class ArtifactManagementTest extends AbstractJpaIntegrationTest {
             assertThat(artifact2.getId()).isNotNull();
             assertThat((artifact1).getSha1Hash()).isEqualTo(artifact2.getSha1Hash());
             assertThat(artifactRepository.findAll()).hasSize(2);
-            assertThat(binaryArtifactRepository.getArtifactBySha1(tenantAware.getCurrentTenant(), artifact1.getSha1Hash())).isNotNull();
+            final String currentTenant = tenantAware.getCurrentTenant();
+            assertThat(binaryArtifactRepository.getBySha1(currentTenant, artifact1.getSha1Hash())).isNotNull();
 
             artifactManagement.delete(artifact1.getId());
             assertThat(artifactRepository.existsById(artifact1.getId())).isFalse();
             assertThat(artifactRepository.findAll()).hasSize(1);
-            assertThat(binaryArtifactRepository.getArtifactBySha1(tenantAware.getCurrentTenant(), artifact1.getSha1Hash())).isNotNull();
+            assertThat(binaryArtifactRepository.getBySha1(currentTenant, artifact1.getSha1Hash())).isNotNull();
 
             artifactManagement.delete(artifact2.getId());
-            assertThat(binaryArtifactRepository.getArtifactBySha1(tenantAware.getCurrentTenant(), artifact1.getSha1Hash())).isNull();
+            final String sha1Hash = artifact1.getSha1Hash();
+            assertThatExceptionOfType(ArtifactBinaryNotFoundException.class)
+                    .isThrownBy(() -> binaryArtifactRepository.getBySha1(currentTenant, sha1Hash));
             assertThat(artifactRepository.findAll()).isEmpty();
         }
     }
@@ -394,19 +396,6 @@ class ArtifactManagementTest extends AbstractJpaIntegrationTest {
         verifyTenantArtifactCountIs(tenant2, 1);
     }
 
-    /**
-     * Loads an local artifact based on given ID.
-     */
-    @Test
-    void findArtifact() throws IOException {
-        final int artifactSize = 5 * 1024;
-        try (final InputStream inputStream = new RandomGeneratedInputStream(artifactSize)) {
-            final Artifact artifact = createArtifactForSoftwareModule(
-                    "file1", testdataFactory.createSoftwareModuleOs().getId(), artifactSize, inputStream);
-            assertThat(artifactManagement.get(artifact.getId())).contains(artifact);
-        }
-    }
-
     /**
      * Loads an artifact binary based on given ID.
      */
@@ -434,39 +423,6 @@ class ArtifactManagementTest extends AbstractJpaIntegrationTest {
                 .isThrownBy(() -> artifactManagement.loadArtifactBinary("123", 1, false));
     }
 
-    /**
-     * Searches an artifact through the relations of a software module.
-     */
-    @Test
-    void findArtifactBySoftwareModule() throws IOException {
-        final SoftwareModule sm = testdataFactory.createSoftwareModuleOs();
-        assertThat(artifactManagement.findBySoftwareModule(sm.getId(), PAGE)).isEmpty();
-
-        final int artifactSize = 5 * 1024;
-        try (final InputStream input = new RandomGeneratedInputStream(artifactSize)) {
-            createArtifactForSoftwareModule("file1", sm.getId(), artifactSize, input);
-            assertThat(artifactManagement.findBySoftwareModule(sm.getId(), PAGE)).hasSize(1);
-        }
-    }
-
-    /**
-     * Searches an artifact through the relations of a software module and the filename.
-     */
-    @Test
-    void findByFilenameAndSoftwareModule() throws IOException {
-        final SoftwareModule sm = testdataFactory.createSoftwareModuleOs();
-
-        assertThat(artifactManagement.getByFilenameAndSoftwareModule("file1", sm.getId())).isNotPresent();
-
-        final int artifactSize = 5 * 1024;
-        try (final InputStream inputStream1 = new RandomGeneratedInputStream(artifactSize);
-                final InputStream inputStream2 = new RandomGeneratedInputStream(artifactSize)) {
-            createArtifactForSoftwareModule("file1", sm.getId(), artifactSize, inputStream1);
-            createArtifactForSoftwareModule("file2", sm.getId(), artifactSize, inputStream2);
-            assertThat(artifactManagement.getByFilenameAndSoftwareModule("file1", sm.getId())).isPresent();
-        }
-    }
-
     /**
      * Verifies that creation of an artifact with none matching hashes fails.
      */
@@ -522,8 +478,8 @@ class ArtifactManagementTest extends AbstractJpaIntegrationTest {
             assertThat(createdArtifact.getSha256Hash()).isEqualTo(artifactHashes.getSha256());
         }
 
-        final Optional<DbArtifact> dbArtifact = artifactManagement.loadArtifactBinary(artifactHashes.getSha1(), sm.getId(), sm.isEncrypted());
-        assertThat(dbArtifact).isPresent();
+        final DbArtifact dbArtifact = artifactManagement.loadArtifactBinary(artifactHashes.getSha1(), sm.getId(), sm.isEncrypted());
+        assertThat(dbArtifact).isNotNull();
     }
 
     /**
@@ -544,9 +500,8 @@ class ArtifactManagementTest extends AbstractJpaIntegrationTest {
             final Artifact artifact = artifactManagement.create(artifactUpload);
             assertThat(artifact).isNotNull();
         }
-        final Optional<DbArtifact> dbArtifact = artifactManagement.loadArtifactBinary(
-                artifactHashes.getSha1(), smOs.getId(), smOs.isEncrypted());
-        assertThat(dbArtifact).isPresent();
+        final DbArtifact dbArtifact = artifactManagement.loadArtifactBinary(artifactHashes.getSha1(), smOs.getId(), smOs.isEncrypted());
+        assertThat(dbArtifact).isNotNull();
 
         try (final InputStream inputStream = new ByteArrayInputStream(testData)) {
             final ArtifactUpload existingArtifactUpload = new ArtifactUpload(
@@ -601,8 +556,8 @@ class ArtifactManagementTest extends AbstractJpaIntegrationTest {
         assertThat(runAsTenant(tenant, () -> artifactRepository.findAll())).hasSize(count);
     }
 
-    private void assertEqualFileContents(final Optional<DbArtifact> artifact, final byte[] randomBytes) throws IOException {
-        try (final InputStream inputStream = artifact.get().getFileInputStream()) {
+    private void assertEqualFileContents(final DbArtifact artifact, final byte[] randomBytes) throws IOException {
+        try (final InputStream inputStream = artifact.getFileInputStream()) {
             assertTrue(
                     IOUtils.contentEquals(new ByteArrayInputStream(randomBytes), inputStream),
                     "The stored binary matches the given binary");

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/ControllerManagementSecurityTest.java

@@ -195,10 +195,10 @@ class ControllerManagementSecurityTest extends AbstractJpaIntegrationTest {
      * Tests ControllerManagement#getByControllerId() method
      */
     @Test
-    void getByControllerIdPermissionsCheck() {
-        assertPermissions(() -> controllerManagement.getByControllerId("controllerId"),
+    void findByControllerIdPermissionsCheck() {
+        assertPermissions(() -> controllerManagement.findByControllerId("controllerId"),
                 List.of(SpRole.CONTROLLER_ROLE));
-        assertPermissions(() -> controllerManagement.getByControllerId("controllerId"),
+        assertPermissions(() -> controllerManagement.findByControllerId("controllerId"),
                 List.of(SpRole.SYSTEM_ROLE));
     }
 
@@ -207,8 +207,8 @@ class ControllerManagementSecurityTest extends AbstractJpaIntegrationTest {
      */
     @Test
     void getPermissionsCheck() {
-        assertPermissions(() -> controllerManagement.get(1L), List.of(SpRole.CONTROLLER_ROLE));
-        assertPermissions(() -> controllerManagement.get(1L), List.of(SpRole.SYSTEM_ROLE));
+        assertPermissions(() -> controllerManagement.find(1L), List.of(SpRole.CONTROLLER_ROLE));
+        assertPermissions(() -> controllerManagement.find(1L), List.of(SpRole.SYSTEM_ROLE));
     }
 
     /**

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/ControllerManagementTest.java

@@ -332,8 +332,8 @@ class ControllerManagementTest extends AbstractJpaIntegrationTest {
         final SoftwareModule module = testdataFactory.createSoftwareModuleOs();
 
         assertThat(controllerManagement.findActionWithDetails(NOT_EXIST_IDL)).isNotPresent();
-        assertThat(controllerManagement.getByControllerId(NOT_EXIST_ID)).isNotPresent();
-        assertThat(controllerManagement.get(NOT_EXIST_IDL)).isNotPresent();
+        assertThat(controllerManagement.findByControllerId(NOT_EXIST_ID)).isNotPresent();
+        assertThat(controllerManagement.find(NOT_EXIST_IDL)).isNotPresent();
         assertThat(controllerManagement.getActionForDownloadByTargetAndSoftwareModule(target.getControllerId(),
                 module.getId())).isNotPresent();
 
@@ -1952,14 +1952,14 @@ class ControllerManagementTest extends AbstractJpaIntegrationTest {
     }
 
     private void assertAssignedDistributionSetId(final String controllerId, final Long dsId) {
-        final Optional<Target> target = controllerManagement.getByControllerId(controllerId);
+        final Optional<Target> target = controllerManagement.findByControllerId(controllerId);
         assertThat(target).isPresent();
         final DistributionSet assignedDistributionSet = ((JpaTarget) target.get()).getAssignedDistributionSet();
         assertThat(assignedDistributionSet.getId()).isEqualTo(dsId);
     }
 
     private void assertInstalledDistributionSetId(final String controllerId, final Long dsId) {
-        final Optional<Target> target = controllerManagement.getByControllerId(controllerId);
+        final Optional<Target> target = controllerManagement.findByControllerId(controllerId);
         assertThat(target).isPresent();
         final DistributionSet installedDistributionSet = ((JpaTarget) target.get()).getInstalledDistributionSet();
         if (dsId == null) {

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/DeploymentManagementTest.java

@@ -1341,12 +1341,12 @@ class DeploymentManagementTest extends AbstractJpaIntegrationTest {
 
         distributionSetManagement.delete(dsA.getId());
 
-        assertThat(distributionSetManagement.get(dsA.getId())).isNotPresent();
+        assertThat(distributionSetManagement.find(dsA.getId())).isNotPresent();
 
         // // verify that the ds is not physically deleted
         for (final DistributionSet ds : deploymentResult.getDistributionSets()) {
             distributionSetManagement.delete(ds.getId());
-            final DistributionSet foundDS = distributionSetManagement.get(ds.getId()).get();
+            final DistributionSet foundDS = distributionSetManagement.find(ds.getId()).get();
             assertThat(foundDS).as("founded should not be null").isNotNull();
             assertThat(foundDS.isDeleted()).as("found ds should be deleted").isTrue();
         }
@@ -1780,7 +1780,7 @@ class DeploymentManagementTest extends AbstractJpaIntegrationTest {
     }
 
     private Slice<Action> findActionsByDistributionSet(final Pageable pageable, final long distributionSetId) {
-        distributionSetManagement.get(distributionSetId).orElseThrow(() ->
+        distributionSetManagement.find(distributionSetId).orElseThrow(() ->
                 new EntityNotFoundException(DistributionSet.class, distributionSetId));
         return actionRepository
                 .findAll(byDistributionSetId(distributionSetId), pageable)

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/DistributionSetInvalidationManagementTest.java

@@ -63,7 +63,7 @@ class DistributionSetInvalidationManagementTest extends AbstractJpaIntegrationTe
         distributionSetInvalidationManagement.invalidateDistributionSet(distributionSetInvalidation);
         rolloutHandler.handleAll();
 
-        assertThat(targetFilterQueryManagement.get(invalidationTestData.getTargetFilterQuery().getId()).get()
+        assertThat(targetFilterQueryManagement.find(invalidationTestData.getTargetFilterQuery().getId()).get()
                 .getAutoAssignDistributionSet()).isNull();
         assertThat(rolloutRepository.findById(invalidationTestData.getRollout().getId()).get().getStatus())
                 .isNotIn(RolloutStatus.STOPPING, RolloutStatus.FINISHED);
@@ -92,7 +92,7 @@ class DistributionSetInvalidationManagementTest extends AbstractJpaIntegrationTe
         distributionSetInvalidationManagement.invalidateDistributionSet(distributionSetInvalidation);
         rolloutHandler.handleAll();
 
-        assertThat(targetFilterQueryManagement.get(invalidationTestData.getTargetFilterQuery().getId()).get()
+        assertThat(targetFilterQueryManagement.find(invalidationTestData.getTargetFilterQuery().getId()).get()
                 .getAutoAssignDistributionSet()).isNull();
         assertThat(rolloutRepository.findById(invalidationTestData.getRollout().getId()).get().getStatus())
                 .isEqualTo(RolloutStatus.READY);
@@ -124,7 +124,7 @@ class DistributionSetInvalidationManagementTest extends AbstractJpaIntegrationTe
         distributionSetInvalidationManagement.invalidateDistributionSet(distributionSetInvalidation);
         rolloutHandler.handleAll();
 
-        assertThat(targetFilterQueryManagement.get(invalidationTestData.getTargetFilterQuery().getId()).get()
+        assertThat(targetFilterQueryManagement.find(invalidationTestData.getTargetFilterQuery().getId()).get()
                 .getAutoAssignDistributionSet()).isNull();
         // rollout should be deleted when force invalidation
         assertThat(rolloutRepository.findById(invalidationTestData.getRollout().getId())).isEmpty();
@@ -146,7 +146,7 @@ class DistributionSetInvalidationManagementTest extends AbstractJpaIntegrationTe
 
         distributionSetInvalidationManagement.invalidateDistributionSet(distributionSetInvalidation);
 
-        assertThat(targetFilterQueryManagement.get(invalidationTestData.getTargetFilterQuery().getId()).get()
+        assertThat(targetFilterQueryManagement.find(invalidationTestData.getTargetFilterQuery().getId()).get()
                 .getAutoAssignDistributionSet()).isNull();
         assertThat(rolloutRepository.findById(invalidationTestData.getRollout().getId()).get().getStatus())
                 .isIn(RolloutStatus.STOPPING, RolloutStatus.FINISHED);

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/DistributionSetManagementSecurityTest.java

@@ -26,17 +26,17 @@ class DistributionSetManagementSecurityTest
         extends AbstractRepositoryManagementSecurityTest<DistributionSet, DistributionSetManagement.Create, DistributionSetManagement.Update> {
 
     @Override
-    protected DistributionSetManagement getRepositoryManagement() {
+    protected DistributionSetManagement findRepositoryManagement() {
         return distributionSetManagement;
     }
 
     @Override
-    protected DistributionSetManagement.Create getCreateObject() {
+    protected DistributionSetManagement.Create findCreateObject() {
         return DistributionSetManagement.Create.builder().name("name").version("1.0.0").type(defaultDsType()).build();
     }
 
     @Override
-    protected DistributionSetManagement.Update getUpdateObject() {
+    protected DistributionSetManagement.Update findUpdateObject() {
         return DistributionSetManagement.Update.builder().id(0L).name("a new name")
                 .description("a new description").version("a new version").requiredMigrationStep(true).build();
     }
@@ -157,8 +157,8 @@ class DistributionSetManagementSecurityTest
      * Tests ManagementAPI PreAuthorized method with correct and insufficient permissions.
      */
     @Test
-    void getOrElseThrowExceptionPermissionsCheck() {
-        assertPermissions(() -> distributionSetManagement.getOrElseThrowException(1L), List.of(SpPermission.READ_REPOSITORY));
+    void getPermissionsCheck() {
+        assertPermissions(() -> distributionSetManagement.get(1L), List.of(SpPermission.READ_REPOSITORY));
     }
 
     /**

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/DistributionSetManagementTest.java

@@ -91,7 +91,7 @@ class DistributionSetManagementTest extends AbstractJpaIntegrationTest {
             @Expect(type = SoftwareModuleCreatedEvent.class, count = 3) })
     void nonExistingEntityAccessReturnsNotPresent() {
         final DistributionSet set = testdataFactory.createDistributionSet();
-        assertThat(distributionSetManagement.get(NOT_EXIST_IDL)).isNotPresent();
+        assertThat(distributionSetManagement.find(NOT_EXIST_IDL)).isNotPresent();
         assertThat(distributionSetManagement.getWithDetails(NOT_EXIST_IDL)).isNotPresent();
         assertThat(distributionSetManagement.findByNameAndVersion(NOT_EXIST_ID, NOT_EXIST_ID)).isNotPresent();
         assertThat(distributionSetManagement.getMetadata(set.getId()).get(NOT_EXIST_ID)).isNull();
@@ -149,7 +149,7 @@ class DistributionSetManagementTest extends AbstractJpaIntegrationTest {
                 "DistributionSet");
 
         verifyThrownExceptionBy(() -> distributionSetManagement.createMetadata(NOT_EXIST_IDL, "xxx", "xxx"), "DistributionSet");
-        verifyThrownExceptionBy(() -> distributionSetManagement.getOrElseThrowException(NOT_EXIST_IDL), "DistributionSet");
+        verifyThrownExceptionBy(() -> distributionSetManagement.get(NOT_EXIST_IDL), "DistributionSet");
         verifyThrownExceptionBy(() -> distributionSetManagement.getValidAndComplete(NOT_EXIST_IDL), "DistributionSet");
     }
 
@@ -292,7 +292,7 @@ class DistributionSetManagementTest extends AbstractJpaIntegrationTest {
                 .as("ds has wrong tag size")
                 .hasSize(1));
 
-        final DistributionSetTag findDistributionSetTag = getOrThrow(distributionSetTagManagement.get(tag.getId()));
+        final DistributionSetTag findDistributionSetTag = getOrThrow(distributionSetTagManagement.find(tag.getId()));
 
         assertThat(assignedDS)
                 .as("assigned ds has wrong size")
@@ -302,7 +302,7 @@ class DistributionSetManagementTest extends AbstractJpaIntegrationTest {
                 .unassignTag(List.of(assignDS.get(0)), findDistributionSetTag.getId()).get(0);
         assertThat(unAssignDS.getId()).as("unassigned ds is wrong").isEqualTo(assignDS.get(0));
         assertThat(unAssignDS.getTags()).as("unassigned ds has wrong tag size").isEmpty();
-        assertThat(distributionSetTagManagement.get(tag.getId())).isPresent();
+        assertThat(distributionSetTagManagement.find(tag.getId())).isPresent();
         assertThat(distributionSetManagement.findByTag(tag.getId(), PAGE).getNumberOfElements())
                 .as("ds tag ds has wrong ds size").isEqualTo(3);
 
@@ -508,7 +508,7 @@ class DistributionSetManagementTest extends AbstractJpaIntegrationTest {
         // create an DS meta data entry
         insertMetadata(knownKey, knownValue, ds);
 
-        final DistributionSet changedLockRevisionDS = getOrThrow(distributionSetManagement.get(ds.getId()));
+        final DistributionSet changedLockRevisionDS = getOrThrow(distributionSetManagement.find(ds.getId()));
         assertThat(changedLockRevisionDS.getOptLockRevision()).isEqualTo(2);
 
         waitNextMillis();
@@ -516,7 +516,7 @@ class DistributionSetManagementTest extends AbstractJpaIntegrationTest {
         distributionSetManagement.createMetadata(ds.getId(), knownKey, knownUpdateValue);
         // we are updating the sw metadata so also modifying the base software
         // module so opt lock revision must be three
-        final DistributionSet reloadedDS = getOrThrow(distributionSetManagement.get(ds.getId()));
+        final DistributionSet reloadedDS = getOrThrow(distributionSetManagement.find(ds.getId()));
         assertThat(reloadedDS.getOptLockRevision()).isEqualTo(3);
         assertThat(reloadedDS.getLastModifiedAt()).isPositive();
 
@@ -562,7 +562,7 @@ class DistributionSetManagementTest extends AbstractJpaIntegrationTest {
 
         assignDistributionSet(dsDeleted, testdataFactory.createTargets(5));
         distributionSetManagement.delete(dsDeleted.getId());
-        dsDeleted = getOrThrow(distributionSetManagement.get(dsDeleted.getId()));
+        dsDeleted = getOrThrow(distributionSetManagement.find(dsDeleted.getId()));
 
         dsGroup1 = assignTag(dsGroup1, dsTagA);
         dsTagA = getOrThrow(distributionSetTagRepository.findById(dsTagA.getId()));
@@ -600,9 +600,9 @@ class DistributionSetManagementTest extends AbstractJpaIntegrationTest {
     @Test
     void lockDistributionSet() {
         final DistributionSet distributionSet = testdataFactory.createDistributionSet("ds-1");
-        assertThat(distributionSetManagement.get(distributionSet.getId()).map(DistributionSet::isLocked).orElse(true)).isFalse();
+        assertThat(distributionSetManagement.find(distributionSet.getId()).map(DistributionSet::isLocked).orElse(true)).isFalse();
         distributionSetManagement.lock(distributionSet);
-        assertThat(distributionSetManagement.get(distributionSet.getId()).map(DistributionSet::isLocked).orElse(false)).isTrue();
+        assertThat(distributionSetManagement.find(distributionSet.getId()).map(DistributionSet::isLocked).orElse(false)).isTrue();
         // assert software modules are locked
         assertThat(distributionSet.getModules().size()).isNotZero();
         distributionSetManagement.getWithDetails(distributionSet.getId()).map(DistributionSet::getModules).orElseThrow()
@@ -616,10 +616,10 @@ class DistributionSetManagementTest extends AbstractJpaIntegrationTest {
     void deleteUnassignedLockedDistributionSet() {
         final DistributionSet distributionSet = testdataFactory.createDistributionSet("ds-1");
         distributionSetManagement.lock(distributionSet);
-        assertThat(distributionSetManagement.get(distributionSet.getId()).map(DistributionSet::isLocked).orElse(false)).isTrue();
+        assertThat(distributionSetManagement.find(distributionSet.getId()).map(DistributionSet::isLocked).orElse(false)).isTrue();
 
         distributionSetManagement.delete(distributionSet.getId());
-        assertThat(distributionSetManagement.get(distributionSet.getId())).isEmpty();
+        assertThat(distributionSetManagement.find(distributionSet.getId())).isEmpty();
     }
 
     /**
@@ -629,13 +629,13 @@ class DistributionSetManagementTest extends AbstractJpaIntegrationTest {
     void deleteAssignedLockedDistributionSet() {
         final DistributionSet distributionSet = testdataFactory.createDistributionSet("ds-1");
         distributionSetManagement.lock(distributionSet);
-        assertThat(distributionSetManagement.get(distributionSet.getId()).map(DistributionSet::isLocked).orElse(false)).isTrue();
+        assertThat(distributionSetManagement.find(distributionSet.getId()).map(DistributionSet::isLocked).orElse(false)).isTrue();
 
         final Target target = testdataFactory.createTarget();
         assignDistributionSet(distributionSet.getId(), target.getControllerId());
 
         distributionSetManagement.delete(distributionSet.getId());
-        assertThat(distributionSetManagement.getOrElseThrowException(distributionSet.getId()).isDeleted()).isTrue();
+        assertThat(distributionSetManagement.get(distributionSet.getId()).isDeleted()).isTrue();
     }
 
     /**
@@ -645,9 +645,9 @@ class DistributionSetManagementTest extends AbstractJpaIntegrationTest {
     void unlockDistributionSet() {
         DistributionSet distributionSet = testdataFactory.createDistributionSet("ds-1");
         distributionSet = distributionSetManagement.lock(distributionSet);
-        assertThat(distributionSetManagement.get(distributionSet.getId()).map(DistributionSet::isLocked).orElse(false)).isTrue();
+        assertThat(distributionSetManagement.find(distributionSet.getId()).map(DistributionSet::isLocked).orElse(false)).isTrue();
         distributionSet = distributionSetManagement.unlock(distributionSet);
-        assertThat(distributionSetManagement.get(distributionSet.getId()).map(DistributionSet::isLocked).orElse(true)).isFalse();
+        assertThat(distributionSetManagement.find(distributionSet.getId()).map(DistributionSet::isLocked).orElse(true)).isFalse();
         // assert software modules are not unlocked
         assertThat(distributionSet.getModules().size()).isNotZero();
         distributionSetManagement.getWithDetails(distributionSet.getId()).map(DistributionSet::getModules).orElseThrow()
@@ -664,7 +664,7 @@ class DistributionSetManagementTest extends AbstractJpaIntegrationTest {
         assertThat(softwareModuleCount).isNotZero();
         distributionSetManagement.lock(distributionSet);
         final Long distributionSetId = distributionSet.getId();
-        assertThat(distributionSetManagement.get(distributionSetId).map(DistributionSet::isLocked).orElse(false)).isTrue();
+        assertThat(distributionSetManagement.find(distributionSetId).map(DistributionSet::isLocked).orElse(false)).isTrue();
 
         // try add
         final List<Long> moduleIds = List.of(testdataFactory.createSoftwareModule("sm-1").getId());
@@ -709,7 +709,7 @@ class DistributionSetManagementTest extends AbstractJpaIntegrationTest {
         skipTags.forEach(skipTag -> {
             DistributionSet distributionSetWithSkipTag = testdataFactory.createDistributionSet("ds-skip-" + skipTag.getName());
             distributionSetManagement.assignTag(List.of(distributionSetWithSkipTag.getId()), skipTag.getId());
-            distributionSetWithSkipTag = distributionSetManagement.get(distributionSetWithSkipTag.getId()).orElseThrow();
+            distributionSetWithSkipTag = distributionSetManagement.find(distributionSetWithSkipTag.getId()).orElseThrow();
             // assert that implicit lock isn't applicable for skip tags
             assertThat(distributionSetManagement.shouldLockImplicitly(distributionSetWithSkipTag)).isFalse();
         });
@@ -725,7 +725,7 @@ class DistributionSetManagementTest extends AbstractJpaIntegrationTest {
                 .as("Locking an incomplete distribution set should throw an exception")
                 .isThrownBy(() -> distributionSetManagement.lock(incompleteDistributionSet));
         assertThat(
-                distributionSetManagement.get(incompleteDistributionSet.getId()).map(DistributionSet::isLocked).orElse(true))
+                distributionSetManagement.find(incompleteDistributionSet.getId()).map(DistributionSet::isLocked).orElse(true))
                 .isFalse();
     }
 
@@ -909,12 +909,12 @@ class DistributionSetManagementTest extends AbstractJpaIntegrationTest {
         assertThat(distributionSetManagement.countRolloutsByStatusForDistributionSet(ds2.getId())).hasSize(1);
         assertThat(distributionSetManagement.countRolloutsByStatusForDistributionSet(ds3.getId())).isEmpty();
 
-        Optional<Rollout> rollout = rolloutManagement.get(rollout1.getId());
+        Optional<Rollout> rollout = rolloutManagement.find(rollout1.getId());
         rollout.ifPresent(value -> assertThat(Rollout.RolloutStatus.valueOf(
                 String.valueOf(distributionSetManagement.countRolloutsByStatusForDistributionSet(ds1.getId()).get(0).getName()))).isEqualTo(
                 value.getStatus()));
 
-        rollout = rolloutManagement.get(rollout2.getId());
+        rollout = rolloutManagement.find(rollout2.getId());
         rollout.ifPresent(value -> assertThat(Rollout.RolloutStatus.valueOf(
                 String.valueOf(distributionSetManagement.countRolloutsByStatusForDistributionSet(ds2.getId()).get(0).getName()))).isEqualTo(
                 value.getStatus()));

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/DistributionSetTagManagementSecurityTest.java

@@ -28,17 +28,17 @@ class DistributionSetTagManagementSecurityTest
         extends AbstractRepositoryManagementSecurityTest<DistributionSetTag, DistributionSetTagManagement.Create, DistributionSetTagManagement.Update> {
 
     @Override
-    protected RepositoryManagement getRepositoryManagement() {
+    protected RepositoryManagement findRepositoryManagement() {
         return distributionSetTagManagement;
     }
 
     @Override
-    protected DistributionSetTagManagement.Create getCreateObject() {
+    protected DistributionSetTagManagement.Create findCreateObject() {
         return DistributionSetTagManagement.Create.builder().name(String.format("tag-%d", new Random().nextInt())).build();
     }
 
     @Override
-    protected DistributionSetTagManagement.Update getUpdateObject() {
+    protected DistributionSetTagManagement.Update findUpdateObject() {
         return DistributionSetTagManagement.Update.builder().id(1L).name("tag").build();
     }
 }

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/DistributionSetTagManagementTest.java

@@ -18,7 +18,6 @@ import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
-import java.util.Random;
 import java.util.stream.Stream;
 
 import org.eclipse.hawkbit.repository.DistributionSetTagManagement;
@@ -51,7 +50,7 @@ class DistributionSetTagManagementTest extends AbstractJpaIntegrationTest {
     @Test
     @ExpectEvents({ @Expect(type = TargetCreatedEvent.class, count = 0) })
     void nonExistingEntityAccessReturnsNotPresent() {
-        assertThat(distributionSetTagManagement.get(NOT_EXIST_IDL)).isNotPresent();
+        assertThat(distributionSetTagManagement.find(NOT_EXIST_IDL)).isNotPresent();
     }
 
     /**
@@ -91,18 +90,18 @@ class DistributionSetTagManagementTest extends AbstractJpaIntegrationTest {
         assignTag(dsBs, tagB);
         assignTag(dsCs, tagC);
 
-        assignTag(dsABs, distributionSetTagManagement.get(tagA.getId()).orElseThrow());
-        assignTag(dsABs, distributionSetTagManagement.get(tagB.getId()).orElseThrow());
+        assignTag(dsABs, distributionSetTagManagement.find(tagA.getId()).orElseThrow());
+        assignTag(dsABs, distributionSetTagManagement.find(tagB.getId()).orElseThrow());
 
-        assignTag(dsACs, distributionSetTagManagement.get(tagA.getId()).orElseThrow());
-        assignTag(dsACs, distributionSetTagManagement.get(tagC.getId()).orElseThrow());
+        assignTag(dsACs, distributionSetTagManagement.find(tagA.getId()).orElseThrow());
+        assignTag(dsACs, distributionSetTagManagement.find(tagC.getId()).orElseThrow());
 
-        assignTag(dsBCs, distributionSetTagManagement.get(tagB.getId()).orElseThrow());
-        assignTag(dsBCs, distributionSetTagManagement.get(tagC.getId()).orElseThrow());
+        assignTag(dsBCs, distributionSetTagManagement.find(tagB.getId()).orElseThrow());
+        assignTag(dsBCs, distributionSetTagManagement.find(tagC.getId()).orElseThrow());
 
-        assignTag(dsABCs, distributionSetTagManagement.get(tagA.getId()).orElseThrow());
-        assignTag(dsABCs, distributionSetTagManagement.get(tagB.getId()).orElseThrow());
-        assignTag(dsABCs, distributionSetTagManagement.get(tagC.getId()).orElseThrow());
+        assignTag(dsABCs, distributionSetTagManagement.find(tagA.getId()).orElseThrow());
+        assignTag(dsABCs, distributionSetTagManagement.find(tagB.getId()).orElseThrow());
+        assignTag(dsABCs, distributionSetTagManagement.find(tagC.getId()).orElseThrow());
 
         // search for not deleted
         final DistributionSetFilter.DistributionSetFilterBuilder distributionSetFilterBuilder = getDistributionSetFilterBuilder()
@@ -215,9 +214,9 @@ class DistributionSetTagManagementTest extends AbstractJpaIntegrationTest {
 
         assertThat(distributionSetTagRepository.findById(tag.getId()).orElseThrow().getDescription()).as("wrong tag found")
                 .isEqualTo("kai2");
-        assertThat(distributionSetTagManagement.get(tag.getId()).orElseThrow().getColour()).as("wrong tag found")
+        assertThat(distributionSetTagManagement.find(tag.getId()).orElseThrow().getColour()).as("wrong tag found")
                 .isEqualTo("colour");
-        assertThat(distributionSetTagManagement.get(tag.getId()).orElseThrow().getColour()).as("wrong tag found")
+        assertThat(distributionSetTagManagement.find(tag.getId()).orElseThrow().getColour()).as("wrong tag found")
                 .isEqualTo("colour");
     }
 

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/DistributionSetTypeManagementSecurityTest.java

@@ -27,17 +27,17 @@ class DistributionSetTypeManagementSecurityTest
         extends AbstractRepositoryManagementSecurityTest<DistributionSetType, DistributionSetTypeManagement.Create, DistributionSetTypeManagement.Update> {
 
     @Override
-    protected RepositoryManagement getRepositoryManagement() {
+    protected RepositoryManagement findRepositoryManagement() {
         return distributionSetTypeManagement;
     }
 
     @Override
-    protected DistributionSetTypeManagement.Create getCreateObject() {
+    protected DistributionSetTypeManagement.Create findCreateObject() {
         return DistributionSetTypeManagement.Create.builder().key(String.format("key-%d", new Random().nextInt())).name(String.format("name-%d", new Random().nextInt())).build();
     }
 
     @Override
-    protected DistributionSetTypeManagement.Update getUpdateObject() {
+    protected DistributionSetTypeManagement.Update findUpdateObject() {
         return DistributionSetTypeManagement.Update.builder().id(1L).description("description").build();
     }
 

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/DistributionSetTypeManagementTest.java

@@ -56,7 +56,7 @@ class DistributionSetTypeManagementTest extends AbstractJpaIntegrationTest {
     @Test
     @ExpectEvents({ @Expect(type = DistributionSetCreatedEvent.class, count = 0) })
     void nonExistingEntityAccessReturnsNotPresent() {
-        assertThat(distributionSetTypeManagement.get(NOT_EXIST_IDL)).isNotPresent();
+        assertThat(distributionSetTypeManagement.find(NOT_EXIST_IDL)).isNotPresent();
         assertThat(distributionSetTypeManagement.findByKey(NOT_EXIST_ID)).isNotPresent();
         assertThat(distributionSetTypeManagement.findByName(NOT_EXIST_ID)).isNotPresent();
     }
@@ -165,8 +165,8 @@ class DistributionSetTypeManagementTest extends AbstractJpaIntegrationTest {
         final Long dsType2Id = dsType2.getId();
         distributionSetTypeManagement.assignMandatorySoftwareModuleTypes(dsType2Id,
                 moduleTypeIds.subList(0, quota));
-        assertThat(distributionSetTypeManagement.get(dsType2Id)).isNotEmpty();
-        assertThat(distributionSetTypeManagement.get(dsType2Id).get().getMandatoryModuleTypes()).hasSize(quota);
+        assertThat(distributionSetTypeManagement.find(dsType2Id)).isNotEmpty();
+        assertThat(distributionSetTypeManagement.find(dsType2Id).get().getMandatoryModuleTypes()).hasSize(quota);
         // assign one more to trigger the quota exceeded error
         final List<Long> softwareModuleTypeIds = Collections.singletonList(moduleTypeIds.get(quota));
         assertThatExceptionOfType(AssignmentQuotaExceededException.class)
@@ -177,8 +177,8 @@ class DistributionSetTypeManagementTest extends AbstractJpaIntegrationTest {
                 .create(DistributionSetTypeManagement.Create.builder().key("dst3").name("dst3").build());
         final Long dsType3Id = dsType3.getId();
         distributionSetTypeManagement.assignOptionalSoftwareModuleTypes(dsType3Id, moduleTypeIds.subList(0, quota));
-        assertThat(distributionSetTypeManagement.get(dsType3Id)).isNotEmpty();
-        assertThat(distributionSetTypeManagement.get(dsType3Id).get().getOptionalModuleTypes()).hasSize(quota);
+        assertThat(distributionSetTypeManagement.find(dsType3Id)).isNotEmpty();
+        assertThat(distributionSetTypeManagement.find(dsType3Id).get().getOptionalModuleTypes()).hasSize(quota);
         // assign one more to trigger the quota exceeded error
         assertThatExceptionOfType(AssignmentQuotaExceededException.class)
                 .isThrownBy(() -> distributionSetTypeManagement.assignOptionalSoftwareModuleTypes(dsType3Id, softwareModuleTypeIds));

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/LazyControllerManagementTest.java

@@ -51,7 +51,7 @@ class LazyControllerManagementTest extends AbstractJpaIntegrationTest {
         controllerManagement.findOrRegisterTargetIfItDoesNotExist("AA", LOCALHOST);
         TimeUnit.MILLISECONDS.sleep(repositoryProperties.getPollPersistenceFlushTime() + 10);
 
-        final Target updated = targetManagement.get(target.getId()).get();
+        final Target updated = targetManagement.find(target.getId()).get();
 
         assertThat(updated.getOptLockRevision()).isEqualTo(target.getOptLockRevision());
         assertThat(updated.getLastTargetQuery()).isGreaterThan(target.getLastTargetQuery());

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/RolloutManagementSecurityTest.java

@@ -22,7 +22,6 @@ import org.eclipse.hawkbit.repository.RolloutManagement.Update;
 import org.eclipse.hawkbit.repository.jpa.AbstractJpaIntegrationTest;
 import org.eclipse.hawkbit.repository.model.ActionCancellationType;
 import org.eclipse.hawkbit.repository.model.DistributionSet;
-import org.eclipse.hawkbit.repository.model.DistributionSetInvalidation;
 import org.eclipse.hawkbit.repository.model.Rollout;
 import org.eclipse.hawkbit.repository.model.RolloutGroupConditionBuilder;
 import org.eclipse.hawkbit.repository.test.util.TestdataFactory;
@@ -44,15 +43,15 @@ class RolloutManagementSecurityTest extends AbstractJpaIntegrationTest {
      * Tests ManagementAPI PreAuthorized method with correct and insufficient permissions.
      */
     @Test
-    void getPermissionsCheck() {
-        assertPermissions(() -> rolloutManagement.get(1L), List.of(SpPermission.READ_ROLLOUT));
+    void findPermissionsCheck() {
+        assertPermissions(() -> rolloutManagement.find(1L), List.of(SpPermission.READ_ROLLOUT));
     }
 
     /**
      * Tests ManagementAPI PreAuthorized method with correct and insufficient permissions.
      */
     @Test
-    void getByNamePermissionsCheck() {
+    void findByNamePermissionsCheck() {
         assertPermissions(() -> rolloutManagement.getByName("name"), List.of(SpPermission.READ_ROLLOUT));
     }
 
@@ -60,7 +59,7 @@ class RolloutManagementSecurityTest extends AbstractJpaIntegrationTest {
      * Tests ManagementAPI PreAuthorized method with correct and insufficient permissions.
      */
     @Test
-    void getWithDetailedStatusPermissionsCheck() {
+    void findWithDetailedStatusPermissionsCheck() {
         assertPermissions(() -> rolloutManagement.getWithDetailedStatus(1L), List.of(SpPermission.READ_ROLLOUT));
     }
 

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/RolloutManagementTest.java

@@ -289,7 +289,7 @@ class RolloutManagementTest extends AbstractJpaIntegrationTest {
     @Test
     @ExpectEvents({ @Expect(type = TargetCreatedEvent.class) })
     void nonExistingEntityAccessReturnsNotPresent() {
-        assertThat(rolloutManagement.get(NOT_EXIST_IDL)).isNotPresent();
+        assertThat(rolloutManagement.find(NOT_EXIST_IDL)).isNotPresent();
         assertThat(rolloutManagement.getByName(NOT_EXIST_ID)).isNotPresent();
         assertThat(rolloutManagement.getWithDetailedStatus(NOT_EXIST_IDL)).isNotPresent();
     }
@@ -570,7 +570,7 @@ class RolloutManagementTest extends AbstractJpaIntegrationTest {
             rolloutHandler.handleAll();
             // finish running actions, 2 actions should be finished
             assertThat(changeStatusForAllRunningActions(createdRollout, Status.FINISHED)).isEqualTo(2);
-            assertThat(getRollout(createdRollout.getId()).getStatus()).isEqualTo(RolloutStatus.RUNNING);
+            assertThat(findRollout(createdRollout.getId()).getStatus()).isEqualTo(RolloutStatus.RUNNING);
 
         }
         // check rollout to see that all actions and all groups are finished and
@@ -857,7 +857,7 @@ class RolloutManagementTest extends AbstractJpaIntegrationTest {
      * Verify that target actions of a rollout get cancelled when another rollout with same targets gets started.
      */
     @Test
-    void targetsOfRolloutGetDistributionSetAssignmentByOtherRollout() {
+    void targetsOfRolloutFindDistributionSetAssignmentByOtherRollout() {
 
         final int amountTargetsForRollout = 15;
         final int amountOtherTargets = 5;
@@ -1187,7 +1187,7 @@ class RolloutManagementTest extends AbstractJpaIntegrationTest {
      * Verify that the percent count is acting like aspected when targets move to the status finished or error.
      */
     @Test
-    void getFinishedPercentForRunningGroup() {
+    void findFinishedPercentForRunningGroup() {
 
         final int amountTargetsForRollout = 10;
         final int amountGroups = 2;
@@ -1363,7 +1363,7 @@ class RolloutManagementTest extends AbstractJpaIntegrationTest {
         // Run here, because scheduler is disabled during tests
         rolloutHandler.handleAll();
 
-        myRollout = getRollout(myRolloutId);
+        myRollout = findRollout(myRolloutId);
         assertThat(myRollout.getStatus()).isEqualTo(RolloutStatus.RUNNING);
         final Map<TotalTargetCountStatus.Status, Long> expectedTargetCountStatus = createInitStatusMap();
         expectedTargetCountStatus.put(TotalTargetCountStatus.Status.RUNNING, 1L);
@@ -1389,7 +1389,7 @@ class RolloutManagementTest extends AbstractJpaIntegrationTest {
         assertThat(myRollout.getStatus()).isEqualTo(RolloutStatus.READY);
 
         rolloutHandler.handleAll();
-        myRollout = getRollout(myRollout.getId());
+        myRollout = findRollout(myRollout.getId());
         assertThat(myRollout.getStatus()).isEqualTo(RolloutStatus.READY);
 
         rolloutManagement.start(myRollout.getId());
@@ -1568,7 +1568,7 @@ class RolloutManagementTest extends AbstractJpaIntegrationTest {
         rolloutHandler.handleAll();
 
         // rollout should not have been started
-        myRollout = getRollout(myRolloutId);
+        myRollout = findRollout(myRolloutId);
         assertThat(myRollout.getName()).isEqualTo("newName");
         assertThat(myRollout.getDescription()).isEqualTo("newDesc");
     }
@@ -1604,7 +1604,7 @@ class RolloutManagementTest extends AbstractJpaIntegrationTest {
         rolloutGroups.add(generateRolloutGroup(2, percentTargetsInGroup3, null));
 
         Rollout myRollout = rolloutManagement.create(rolloutcreate, rolloutGroups, conditions);
-        myRollout = getRollout(myRollout.getId());
+        myRollout = findRollout(myRollout.getId());
 
         assertThat(myRollout.getStatus()).isEqualTo(RolloutStatus.CREATING);
         for (final RolloutGroup group : rolloutGroupManagement.findByRollout(myRollout.getId(), PAGE).getContent()) {
@@ -1616,7 +1616,7 @@ class RolloutManagementTest extends AbstractJpaIntegrationTest {
 
         rolloutHandler.handleAll();
 
-        myRollout = getRollout(myRollout.getId());
+        myRollout = findRollout(myRollout.getId());
         assertThat(myRollout.getStatus()).isEqualTo(RolloutStatus.READY);
         assertThat(myRollout.getTotalTargets()).isEqualTo(amountTargetsInGroup2and3 + amountTargetsInGroup1);
 
@@ -1658,7 +1658,7 @@ class RolloutManagementTest extends AbstractJpaIntegrationTest {
 
         final Long rolloutId = rolloutManagement.create(rolloutcreate, rolloutGroups, conditions).getId();
 
-        assertThat(getRollout(rolloutId)).satisfies(rollout -> {
+        assertThat(findRollout(rolloutId)).satisfies(rollout -> {
             assertThat(rollout.getStatus()).isEqualTo(RolloutStatus.CREATING);
             for (final RolloutGroup group : rolloutGroupManagement.findByRollout(rollout.getId(), PAGE).getContent()) {
                 assertThat(group.getStatus()).isEqualTo(RolloutGroupStatus.CREATING);
@@ -1668,7 +1668,7 @@ class RolloutManagementTest extends AbstractJpaIntegrationTest {
         // first handle iteration will put rollout in ready state
         rolloutHandler.handleAll();
 
-        assertThat(getRollout(rolloutId)).satisfies(rollout -> {
+        assertThat(findRollout(rolloutId)).satisfies(rollout -> {
             assertThat(rollout.getStatus()).isEqualTo(RolloutStatus.READY);
             assertThat(rollout.getTotalTargets()).isEqualTo(amountTargetsInGroup1 + amountTargetsInGroup2);
         });
@@ -1796,7 +1796,7 @@ class RolloutManagementTest extends AbstractJpaIntegrationTest {
                 .build();
 
         Rollout myRollout = rolloutManagement.create(rolloutToCreate, amountGroups, false, conditions);
-        myRollout = getRollout(myRollout.getId());
+        myRollout = findRollout(myRollout.getId());
 
         assertThat(myRollout.getStatus()).isEqualTo(RolloutStatus.CREATING);
 
@@ -2215,10 +2215,10 @@ class RolloutManagementTest extends AbstractJpaIntegrationTest {
     void testRolloutStatusConvert() {
         final long id = testdataFactory.createAndStartRollout(1, 0, 1, "100", "80").getId();
         for (final RolloutStatus status : RolloutStatus.values()) {
-            final JpaRollout rollout = ((JpaRollout) rolloutManagement.get(id).orElseThrow());
+            final JpaRollout rollout = ((JpaRollout) rolloutManagement.find(id).orElseThrow());
             rollout.setStatus(status);
             rolloutRepository.save(rollout);
-            assertThat(rolloutManagement.get(id).orElseThrow().getStatus()).isEqualTo(status);
+            assertThat(rolloutManagement.find(id).orElseThrow().getStatus()).isEqualTo(status);
         }
     }
 
@@ -2229,10 +2229,10 @@ class RolloutManagementTest extends AbstractJpaIntegrationTest {
     void testActionTypeConvert() {
         final long id = testdataFactory.createAndStartRollout(1, 0, 1, "100", "80").getId();
         for (final ActionType actionType : ActionType.values()) {
-            final JpaRollout rollout = ((JpaRollout) rolloutManagement.get(id).orElseThrow());
+            final JpaRollout rollout = ((JpaRollout) rolloutManagement.find(id).orElseThrow());
             rollout.setActionType(actionType);
             rolloutRepository.save(rollout);
-            assertThat(rolloutManagement.get(id).orElseThrow().getActionType()).isEqualTo(actionType);
+            assertThat(rolloutManagement.find(id).orElseThrow().getActionType()).isEqualTo(actionType);
         }
     }
 
@@ -2355,11 +2355,11 @@ class RolloutManagementTest extends AbstractJpaIntegrationTest {
     }
 
     private Rollout reloadRollout(final Rollout r) {
-        return getRollout(r.getId());
+        return findRollout(r.getId());
     }
 
-    private Rollout getRollout(final Long myRolloutId) {
-        return rolloutManagement.get(myRolloutId).orElseThrow(NoSuchElementException::new);
+    private Rollout findRollout(final Long myRolloutId) {
+        return rolloutManagement.find(myRolloutId).orElseThrow(NoSuchElementException::new);
     }
 
     private void assertRolloutGroup(final long rolloutGroupId, final RolloutGroupStatus status,

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/SoftwareManagementSecurityTest.java

@@ -29,17 +29,17 @@ class SoftwareManagementSecurityTest
         extends AbstractRepositoryManagementSecurityTest<SoftwareModule, SoftwareModuleManagement.Create, SoftwareModuleManagement.Update> {
 
     @Override
-    protected RepositoryManagement getRepositoryManagement() {
+    protected RepositoryManagement findRepositoryManagement() {
         return softwareModuleManagement;
     }
 
     @Override
-    protected SoftwareModuleManagement.Create getCreateObject() {
+    protected SoftwareModuleManagement.Create findCreateObject() {
         return SoftwareModuleManagement.Create.builder().type(getASmType()).name("name").version("version").build();
     }
 
     @Override
-    protected SoftwareModuleManagement.Update getUpdateObject() {
+    protected SoftwareModuleManagement.Update findUpdateObject() {
         return SoftwareModuleManagement.Update.builder().id(1L).locked(true).build();
     }
 

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/SoftwareModuleManagementTest.java

@@ -26,6 +26,7 @@ import jakarta.validation.ConstraintViolationException;
 
 import org.eclipse.hawkbit.repository.DistributionSetManagement;
 import org.eclipse.hawkbit.repository.SoftwareModuleManagement;
+import org.eclipse.hawkbit.repository.artifact.exception.ArtifactBinaryNotFoundException;
 import org.eclipse.hawkbit.repository.event.remote.entity.SoftwareModuleCreatedEvent;
 import org.eclipse.hawkbit.repository.exception.AssignmentQuotaExceededException;
 import org.eclipse.hawkbit.repository.exception.EntityAlreadyExistsException;
@@ -67,7 +68,7 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
     @ExpectEvents({ @Expect(type = SoftwareModuleCreatedEvent.class, count = 1) })
     void nonExistingEntityAccessReturnsNotPresent() {
         final SoftwareModule module = testdataFactory.createSoftwareModuleApp();
-        assertThat(softwareModuleManagement.get(1234L)).isNotPresent();
+        assertThat(softwareModuleManagement.find(1234L)).isNotPresent();
         final Long moduleId = module.getId();
         assertThatExceptionOfType(EntityNotFoundException.class).isThrownBy(() -> softwareModuleManagement.getMetadata(moduleId, NOT_EXIST_ID));
     }
@@ -223,10 +224,10 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
         // [VERIFY EXPECTED RESULT]:
         // verify: SoftwareModule is deleted
         assertThat(softwareModuleRepository.findAll()).isEmpty();
-        assertThat(softwareModuleManagement.get(unassignedModule.getId())).isNotPresent();
+        assertThat(softwareModuleManagement.find(unassignedModule.getId())).isNotPresent();
 
         // verify: binary data of artifact is deleted
-        assertArtifactNull(artifact1, artifact2);
+        assertArtifactDoesntExist(artifact1, artifact2);
 
         // verify: metadata of artifact is deleted
         assertThat(artifactRepository.findById(artifact1.getId())).isNotPresent();
@@ -249,7 +250,7 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
 
         // [VERIFY EXPECTED RESULT]:
         // verify: assignedModule is marked as deleted
-        assignedModule = softwareModuleManagement.get(assignedModule.getId()).get();
+        assignedModule = softwareModuleManagement.find(assignedModule.getId()).get();
         assertTrue(assignedModule.isDeleted(), "The module should be flagged as deleted");
         assertThat(softwareModuleManagement.findAll(PAGE)).isEmpty();
         assertThat(softwareModuleManagement.findByRsql("name==*", PAGE)).isEmpty();
@@ -260,7 +261,7 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
         final Iterator<Artifact> artifactsIt = assignedModule.getArtifacts().iterator();
         final Artifact artifact1 = artifactsIt.next();
         final Artifact artifact2 = artifactsIt.next();
-        assertArtifactNull(artifact1, artifact2);
+        assertArtifactDoesntExist(artifact1, artifact2);
 
         // verify: artifact meta data is still available
         assertThat(artifactRepository.findById(artifact1.getId())).isNotNull();
@@ -293,7 +294,7 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
 
         // [VERIFY EXPECTED RESULT]:
         // verify: assignedModule is marked as deleted
-        assignedModule = softwareModuleManagement.get(assignedModule.getId()).get();
+        assignedModule = softwareModuleManagement.find(assignedModule.getId()).get();
         assertTrue(assignedModule.isDeleted(), "The found module should be flagged deleted");
         assertThat(softwareModuleManagement.findAll(PAGE)).isEmpty();
         assertThat(softwareModuleRepository.findAll()).hasSize(1);
@@ -302,7 +303,7 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
         final Iterator<Artifact> artifactsIt = assignedModule.getArtifacts().iterator();
         final Artifact artifact1 = artifactsIt.next();
         final Artifact artifact2 = artifactsIt.next();
-        assertArtifactNull(artifact1, artifact2);
+        assertArtifactDoesntExist(artifact1, artifact2);
 
         // verify: artifact meta data is still available
         assertThat(artifactRepository.findById(artifact1.getId())).isNotNull();
@@ -325,7 +326,7 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
         // [STEP2]: Create newArtifactX and add it to SoftwareModuleX
         artifactManagement.create(new ArtifactUpload(new ByteArrayInputStream(source), moduleX.getId(), "artifactx",
                 false, artifactSize));
-        moduleX = softwareModuleManagement.get(moduleX.getId()).get();
+        moduleX = softwareModuleManagement.find(moduleX.getId()).get();
         final Artifact artifactX = moduleX.getArtifacts().iterator().next();
 
         // [STEP3]: Create SoftwareModuleY and add the same ArtifactX
@@ -334,7 +335,7 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
         // [STEP4]: Assign the same ArtifactX to SoftwareModuleY
         artifactManagement.create(new ArtifactUpload(new ByteArrayInputStream(source), moduleY.getId(), "artifactx",
                 false, artifactSize));
-        moduleY = softwareModuleManagement.get(moduleY.getId()).get();
+        moduleY = softwareModuleManagement.find(moduleY.getId()).get();
         final Artifact artifactY = moduleY.getArtifacts().iterator().next();
 
         // [STEP5]: Delete SoftwareModuleX
@@ -343,8 +344,8 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
         // [VERIFY EXPECTED RESULT]:
         // verify: SoftwareModuleX is deleted, and ModuelY still exists
         assertThat(softwareModuleRepository.findAll()).hasSize(1);
-        assertThat(softwareModuleManagement.get(moduleX.getId())).isNotPresent();
-        assertThat(softwareModuleManagement.get(moduleY.getId())).isPresent();
+        assertThat(softwareModuleManagement.find(moduleX.getId())).isNotPresent();
+        assertThat(softwareModuleManagement.find(moduleY.getId())).isPresent();
 
         // verify: binary data of artifact is not deleted
         assertArtifactNotNull(artifactY);
@@ -370,9 +371,8 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
         // [STEP1]: Create SoftwareModuleX and add a new ArtifactX
         SoftwareModule moduleX = createSoftwareModuleWithArtifacts(osType, "modulex", "v1.0", 0);
 
-        artifactManagement.create(new ArtifactUpload(new ByteArrayInputStream(source), moduleX.getId(), "artifactx",
-                false, artifactSize));
-        moduleX = softwareModuleManagement.get(moduleX.getId()).get();
+        artifactManagement.create(new ArtifactUpload(new ByteArrayInputStream(source), moduleX.getId(), "artifactx", false, artifactSize));
+        moduleX = softwareModuleManagement.find(moduleX.getId()).get();
         final Artifact artifactX = moduleX.getArtifacts().iterator().next();
 
         // [STEP2]: Create SoftwareModuleY and add the same ArtifactX
@@ -380,7 +380,7 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
 
         artifactManagement.create(new ArtifactUpload(new ByteArrayInputStream(source), moduleY.getId(), "artifactx",
                 false, artifactSize));
-        moduleY = softwareModuleManagement.get(moduleY.getId()).get();
+        moduleY = softwareModuleManagement.find(moduleY.getId()).get();
         final Artifact artifactY = moduleY.getArtifacts().iterator().next();
 
         // [STEP3]: Assign SoftwareModuleX to DistributionSetX and to target
@@ -400,8 +400,8 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
         softwareModuleManagement.delete(moduleY.getId());
 
         // [VERIFY EXPECTED RESULT]:
-        moduleX = softwareModuleManagement.get(moduleX.getId()).get();
-        moduleY = softwareModuleManagement.get(moduleY.getId()).get();
+        moduleX = softwareModuleManagement.find(moduleX.getId()).get();
+        moduleY = softwareModuleManagement.find(moduleY.getId()).get();
 
         // verify: SoftwareModuleX and SoftwareModule are marked as deleted
         assertThat(moduleX).isNotNull();
@@ -412,7 +412,7 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
         assertThat(softwareModuleRepository.findAll()).hasSize(2);
 
         // verify: binary data of artifact is deleted
-        assertArtifactNull(artifactX, artifactY);
+        assertArtifactDoesntExist(artifactX, artifactY);
 
         // verify: meta data of artifactX and artifactY is not deleted
         assertThat(artifactRepository.findById(artifactY.getId())).isNotNull();
@@ -475,7 +475,7 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
                         knownKey1, new MetadataValueCreate(knownValue1, true),
                         knownKey2, new MetadataValueCreate(knownValue2)));
 
-        final SoftwareModule changedLockRevisionModule = softwareModuleManagement.get(softwareModule.getId()).get();
+        final SoftwareModule changedLockRevisionModule = softwareModuleManagement.find(softwareModule.getId()).get();
         assertThat(changedLockRevisionModule.getOptLockRevision()).isEqualTo(2);
 
         assertThat(softwareModuleManagement.getMetadata(softwareModule.getId(), knownKey1)).satisfies(metadata -> {
@@ -560,7 +560,7 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
 
         // base software module should have now the opt lock revision one
         // because we are modifying the base software module
-        SoftwareModule changedLockRevisionModule = softwareModuleManagement.get(ah.getId()).get();
+        SoftwareModule changedLockRevisionModule = softwareModuleManagement.find(ah.getId()).get();
         assertThat(changedLockRevisionModule.getOptLockRevision()).isEqualTo(2);
 
         // update the software module metadata
@@ -569,7 +569,7 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
 
         // we are updating the sw metadata so also modifying the base software
         // module so opt lock revision must be two
-        changedLockRevisionModule = softwareModuleManagement.get(ah.getId()).get();
+        changedLockRevisionModule = softwareModuleManagement.find(ah.getId()).get();
         assertThat(changedLockRevisionModule.getOptLockRevision()).isEqualTo(3);
 
         // verify updated meta data contains the updated value
@@ -638,9 +638,9 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
     @Test
     void lockSoftwareModule() {
         final SoftwareModule softwareModule = testdataFactory.createSoftwareModule("sm-1");
-        assertThat(softwareModuleManagement.get(softwareModule.getId()).map(SoftwareModule::isLocked).orElse(true)).isFalse();
+        assertThat(softwareModuleManagement.find(softwareModule.getId()).map(SoftwareModule::isLocked).orElse(true)).isFalse();
         softwareModuleManagement.lock(softwareModule);
-        assertThat(softwareModuleManagement.get(softwareModule.getId()).map(SoftwareModule::isLocked).orElse(false)).isTrue();
+        assertThat(softwareModuleManagement.find(softwareModule.getId()).map(SoftwareModule::isLocked).orElse(false)).isTrue();
     }
 
     /**
@@ -650,9 +650,9 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
     void unlockSoftwareModule() {
         SoftwareModule softwareModule = testdataFactory.createSoftwareModule("sm-1");
         softwareModule = softwareModuleManagement.lock(softwareModule);
-        assertThat(softwareModuleManagement.get(softwareModule.getId()).map(SoftwareModule::isLocked).orElse(false)).isTrue();
+        assertThat(softwareModuleManagement.find(softwareModule.getId()).map(SoftwareModule::isLocked).orElse(false)).isTrue();
         softwareModule = softwareModuleManagement.unlock(softwareModule);
-        assertThat(softwareModuleManagement.get(softwareModule.getId()).map(SoftwareModule::isLocked).orElse(true)).isFalse();
+        assertThat(softwareModuleManagement.find(softwareModule.getId()).map(SoftwareModule::isLocked).orElse(true)).isFalse();
     }
 
     /**
@@ -664,10 +664,10 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
         final Long softwareModuleId = softwareModule.getId();
         artifactManagement.create(new ArtifactUpload(new ByteArrayInputStream(new byte[] { 1 }), softwareModuleId, "artifact1", false, 1));
         // update software module reference since it is modified, old reference is stale
-        final int artifactCount = (softwareModule = softwareModuleManagement.get(softwareModuleId).orElseThrow()).getArtifacts().size();
+        final int artifactCount = (softwareModule = softwareModuleManagement.find(softwareModuleId).orElseThrow()).getArtifacts().size();
         assertThat(artifactCount).isNotZero();
         softwareModuleManagement.lock(softwareModule);
-        assertThat(softwareModuleManagement.get(softwareModuleId).map(SoftwareModule::isLocked).orElse(false)).isTrue();
+        assertThat(softwareModuleManagement.find(softwareModuleId).map(SoftwareModule::isLocked).orElse(false)).isTrue();
 
         // try add
         final ArtifactUpload artifactUpload = new ArtifactUpload(new ByteArrayInputStream(new byte[] { 2 }), softwareModuleId, "artifact2",
@@ -675,21 +675,18 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
         assertThatExceptionOfType(LockedException.class)
                 .as("Attempt to modify a locked SM artifacts should throw an exception")
                 .isThrownBy(() -> artifactManagement.create(artifactUpload));
-        assertThat(softwareModuleManagement.get(softwareModuleId).get().getArtifacts())
+        assertThat(softwareModuleManagement.find(softwareModuleId).get().getArtifacts())
                 .as("Artifacts shall not be added to a locked SM.")
                 .hasSize(artifactCount);
 
         // try remove
-        final long artifactId = softwareModuleManagement.get(softwareModuleId).get().getArtifacts().stream().findFirst().get().getId();
+        final long artifactId = softwareModuleManagement.find(softwareModuleId).get().getArtifacts().stream().findFirst().get().getId();
         assertThatExceptionOfType(LockedException.class)
                 .as("Attempt to modify a locked SM artifacts should throw an exception")
                 .isThrownBy(() -> artifactManagement.delete(artifactId));
-        assertThat(softwareModuleManagement.get(softwareModuleId).get().getArtifacts())
+        assertThat(softwareModuleManagement.find(softwareModuleId).get().getArtifacts())
                 .as("Artifact shall not be removed from a locked SM.")
                 .hasSize(artifactCount);
-        assertThat(artifactManagement.get(artifactId))
-                .as("Artifact shall not be removed if belongs to a locked SM.")
-                .isPresent();
     }
 
     /**
@@ -705,7 +702,7 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
         softwareModuleManagement.delete(modules.get(0).getId());
 
         distributionSetManagement.lock(distributionSet);
-        assertThat(distributionSetManagement.get(distributionSet.getId()).map(DistributionSet::isLocked).orElse(false)).isTrue();
+        assertThat(distributionSetManagement.find(distributionSet.getId()).map(DistributionSet::isLocked).orElse(false)).isTrue();
 
         // try to delete SM of a locked DS
         final Long moduleId = modules.get(1).getId();
@@ -749,7 +746,7 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
         }
 
         // Verify correct Creation of SoftwareModule and corresponding artifacts
-        softwareModule = softwareModuleManagement.get(softwareModule.getId()).get();
+        softwareModule = softwareModuleManagement.find(softwareModule.getId()).get();
         assertThat(softwareModuleRepository.findAll()).hasSize((int) countSoftwareModule + 1);
 
         final List<Artifact> artifacts = softwareModule.getArtifacts();
@@ -767,15 +764,17 @@ class SoftwareModuleManagementTest extends AbstractJpaIntegrationTest {
         assertThat(artifactRepository.findAll()).hasSize(results.length);
         for (final Artifact result : results) {
             assertThat(result.getId()).isNotNull();
-            assertThat(binaryArtifactRepository.getArtifactBySha1(tenantAware.getCurrentTenant(), result.getSha1Hash()))
+            assertThat(binaryArtifactRepository.getBySha1(tenantAware.getCurrentTenant(), result.getSha1Hash()))
                     .isNotNull();
         }
     }
 
-    private void assertArtifactNull(final Artifact... results) {
+    private void assertArtifactDoesntExist(final Artifact... results) {
         for (final Artifact result : results) {
-            assertThat(binaryArtifactRepository.getArtifactBySha1(tenantAware.getCurrentTenant(), result.getSha1Hash()))
-                    .isNull();
+            final String currentTenant = tenantAware.getCurrentTenant();
+            final String sha1Hash = result.getSha1Hash();
+            assertThatExceptionOfType(ArtifactBinaryNotFoundException.class)
+                    .isThrownBy(() -> binaryArtifactRepository.getBySha1(currentTenant, sha1Hash));
         }
     }
 }

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/SoftwareModuleTypeManagementSecurityTest.java

@@ -27,17 +27,17 @@ class SoftwareModuleTypeManagementSecurityTest
         extends AbstractRepositoryManagementSecurityTest<SoftwareModuleType, SoftwareModuleTypeManagement.Create, SoftwareModuleTypeManagement.Update> {
 
     @Override
-    protected RepositoryManagement getRepositoryManagement() {
+    protected RepositoryManagement findRepositoryManagement() {
         return softwareModuleTypeManagement;
     }
 
     @Override
-    protected SoftwareModuleTypeManagement.Create getCreateObject() {
+    protected SoftwareModuleTypeManagement.Create findCreateObject() {
         return SoftwareModuleTypeManagement.Create.builder().key(String.format("key-%d", new Random().nextInt())).name(String.format("name-%d", new Random().nextInt())).build();
     }
 
     @Override
-    protected SoftwareModuleTypeManagement.Update getUpdateObject() {
+    protected SoftwareModuleTypeManagement.Update findUpdateObject() {
         return SoftwareModuleTypeManagement.Update.builder().id(1L).description("description").build();
     }
 

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/SoftwareModuleTypeManagementTest.java

@@ -44,7 +44,7 @@ class SoftwareModuleTypeManagementTest extends AbstractJpaIntegrationTest {
     @ExpectEvents({ @Expect(type = SoftwareModuleCreatedEvent.class) })
     void nonExistingEntityAccessReturnsNotPresent() {
 
-        assertThat(softwareModuleTypeManagement.get(NOT_EXIST_IDL)).isNotPresent();
+        assertThat(softwareModuleTypeManagement.find(NOT_EXIST_IDL)).isNotPresent();
         assertThat(softwareModuleTypeManagement.findByKey(NOT_EXIST_ID)).isNotPresent();
         assertThat(softwareModuleTypeManagement.findByName(NOT_EXIST_ID)).isNotPresent();
     }

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/TargetFilterQueryManagementSecurityTest.java

@@ -107,7 +107,7 @@ class TargetFilterQueryManagementSecurityTest extends AbstractJpaIntegrationTest
      */
     @Test
     void getTargetFilterQueryByIdPermissionsCheck() {
-        assertPermissions(() -> targetFilterQueryManagement.get(1L), List.of(SpPermission.READ_TARGET));
+        assertPermissions(() -> targetFilterQueryManagement.find(1L), List.of(SpPermission.READ_TARGET));
     }
 
     /**

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/TargetFilterQueryManagementTest.java

@@ -69,7 +69,7 @@ class TargetFilterQueryManagementTest extends AbstractJpaIntegrationTest {
     @Test
     @ExpectEvents({ @Expect(type = TargetCreatedEvent.class) })
     void nonExistingEntityAccessReturnsNotPresent() {
-        assertThat(targetFilterQueryManagement.get(NOT_EXIST_IDL)).isNotPresent();
+        assertThat(targetFilterQueryManagement.find(NOT_EXIST_IDL)).isNotPresent();
     }
 
     /**
@@ -117,7 +117,7 @@ class TargetFilterQueryManagementTest extends AbstractJpaIntegrationTest {
         final String filterName = "new target filter";
         final TargetFilterQuery targetFilterQuery = targetFilterQueryManagement
                 .create(Create.builder().name(filterName).query("name==PendingTargets001").build());
-        assertEquals(targetFilterQuery, targetFilterQueryManagement.get(targetFilterQuery.getId()).get(),
+        assertEquals(targetFilterQuery, targetFilterQueryManagement.find(targetFilterQuery.getId()).get(),
                 "Retrieved newly created custom target filter");
     }
 
@@ -191,7 +191,7 @@ class TargetFilterQueryManagementTest extends AbstractJpaIntegrationTest {
                 Create.builder().name(filterName).query("name==PendingTargets001").build());
         targetFilterQueryManagement.delete(targetFilterQuery.getId());
         assertFalse(
-                targetFilterQueryManagement.get(targetFilterQuery.getId()).isPresent(),
+                targetFilterQueryManagement.find(targetFilterQuery.getId()).isPresent(),
                 "Returns null as the target filter is deleted");
     }
 
@@ -206,7 +206,7 @@ class TargetFilterQueryManagementTest extends AbstractJpaIntegrationTest {
 
         final String newQuery = "name==PendingTargets002";
         targetFilterQueryManagement.update(Update.builder().id(targetFilterQuery.getId()).query(newQuery).build());
-        assertEquals(newQuery, targetFilterQueryManagement.get(targetFilterQuery.getId()).get().getQuery(),
+        assertEquals(newQuery, targetFilterQueryManagement.find(targetFilterQuery.getId()).get().getQuery(),
                 "Returns updated target filter query");
     }
 
@@ -286,14 +286,14 @@ class TargetFilterQueryManagementTest extends AbstractJpaIntegrationTest {
         implicitLock(distributionSet);
 
         // Check if target filter query is there
-        TargetFilterQuery tfq = targetFilterQueryManagement.get(targetFilterQuery.getId()).get();
+        TargetFilterQuery tfq = targetFilterQueryManagement.find(targetFilterQuery.getId()).get();
         assertEquals(distributionSet, tfq.getAutoAssignDistributionSet(), "Returns correct distribution set");
         assertEquals(ActionType.FORCED, tfq.getAutoAssignActionType(), "Return correct action type");
 
         distributionSetManagement.delete(distributionSet.getId());
 
         // Check if auto assign distribution set is null
-        tfq = targetFilterQueryManagement.get(targetFilterQuery.getId()).get();
+        tfq = targetFilterQueryManagement.find(targetFilterQuery.getId()).get();
         assertNotNull(tfq, "Returns target filter query");
         assertNull(tfq.getAutoAssignDistributionSet(), "Returns distribution set as null");
         assertNull(tfq.getAutoAssignActionType(), "Returns action type as null");
@@ -319,17 +319,17 @@ class TargetFilterQueryManagementTest extends AbstractJpaIntegrationTest {
         implicitLock(distributionSet);
 
         // Check if target filter query is there with the distribution set
-        TargetFilterQuery tfq = targetFilterQueryManagement.get(filterId).get();
+        TargetFilterQuery tfq = targetFilterQueryManagement.find(filterId).get();
         assertEquals(distributionSet, tfq.getAutoAssignDistributionSet(), "Returns correct distribution set");
         assertEquals(ActionType.FORCED, tfq.getAutoAssignActionType(), "Return correct action type");
 
         distributionSetManagement.delete(distributionSet.getId());
 
         // Check if distribution set is still in the database with deleted flag
-        assertTrue(distributionSetManagement.get(distributionSet.getId()).get().isDeleted(), "Distribution set should be deleted");
+        assertTrue(distributionSetManagement.find(distributionSet.getId()).get().isDeleted(), "Distribution set should be deleted");
 
         // Check if auto assign distribution set is null
-        tfq = targetFilterQueryManagement.get(filterId).get();
+        tfq = targetFilterQueryManagement.find(filterId).get();
         assertNotNull(tfq, "Returns target filter query");
         assertNull(tfq.getAutoAssignDistributionSet(), "Returns distribution set as null");
         assertNull(tfq.getAutoAssignActionType(), "Returns action type as null");
@@ -431,7 +431,7 @@ class TargetFilterQueryManagementTest extends AbstractJpaIntegrationTest {
 
         final Long filterId = targetFilterQueryManagement.create(Create.builder().name("a")
                 .query("name==*").autoAssignDistributionSet(ds).autoAssignWeight(Action.WEIGHT_MAX).build()).getId();
-        assertThat(targetFilterQueryManagement.get(filterId).get().getAutoAssignWeight()).contains(Action.WEIGHT_MAX);
+        assertThat(targetFilterQueryManagement.find(filterId).get().getAutoAssignWeight()).contains(Action.WEIGHT_MAX);
 
         final AutoAssignDistributionSetUpdate autoAssignDistributionSetUpdate = new AutoAssignDistributionSetUpdate(filterId)
                 .ds(ds.getId()).weight(Action.WEIGHT_MAX + 1);
@@ -445,7 +445,7 @@ class TargetFilterQueryManagementTest extends AbstractJpaIntegrationTest {
                 new AutoAssignDistributionSetUpdate(filterId).ds(ds.getId()).weight(Action.WEIGHT_MAX));
         targetFilterQueryManagement.updateAutoAssignDS(
                 new AutoAssignDistributionSetUpdate(filterId).ds(ds.getId()).weight(Action.WEIGHT_MIN));
-        assertThat(targetFilterQueryManagement.get(filterId).get().getAutoAssignWeight()).contains(Action.WEIGHT_MIN);
+        assertThat(targetFilterQueryManagement.find(filterId).get().getAutoAssignWeight()).contains(Action.WEIGHT_MIN);
     }
 
     /**
@@ -531,7 +531,7 @@ class TargetFilterQueryManagementTest extends AbstractJpaIntegrationTest {
             if (actionType == ActionType.TIMEFORCED) {
                 assertThatExceptionOfType(AbstractServerRtException.class).isThrownBy(create::get);
             } else {
-                assertThat(targetFilterQueryManagement.get(create.get()).orElseThrow().getAutoAssignActionType()).isEqualTo(actionType);
+                assertThat(targetFilterQueryManagement.find(create.get()).orElseThrow().getAutoAssignActionType()).isEqualTo(actionType);
             }
         }
 
@@ -626,7 +626,7 @@ class TargetFilterQueryManagementTest extends AbstractJpaIntegrationTest {
     }
 
     private void verifyAutoAssignDsAndActionType(final Long filterId, final DistributionSet distributionSet, final ActionType actionType) {
-        final TargetFilterQuery tfq = targetFilterQueryManagement.get(filterId).get();
+        final TargetFilterQuery tfq = targetFilterQueryManagement.find(filterId).get();
 
         assertEquals(distributionSet, tfq.getAutoAssignDistributionSet(), "Returns correct distribution set");
         assertEquals(actionType, tfq.getAutoAssignActionType(), "Return correct action type");

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/TargetManagementSecurityTest.java

@@ -322,7 +322,7 @@ class TargetManagementSecurityTest extends AbstractJpaIntegrationTest {
      */
     @Test
     void getPermissionsCheck() {
-        assertPermissions(() -> targetManagement.get(1L), List.of(SpPermission.READ_TARGET));
+        assertPermissions(() -> targetManagement.find(1L), List.of(SpPermission.READ_TARGET));
     }
 
     /**

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/TargetManagementTest.java

@@ -108,7 +108,7 @@ class TargetManagementTest extends AbstractJpaIntegrationTest {
     void nonExistingEntityAccessReturnsNotPresent() {
         final Target target = testdataFactory.createTarget();
         assertThat(targetManagement.getByControllerId(NOT_EXIST_ID)).isNotPresent();
-        assertThat(targetManagement.get(NOT_EXIST_IDL)).isNotPresent();
+        assertThat(targetManagement.find(NOT_EXIST_IDL)).isNotPresent();
         assertThat(targetManagement.getMetadata(target.getControllerId()).get(NOT_EXIST_ID)).isNull();
     }
 
@@ -252,14 +252,14 @@ class TargetManagementTest extends AbstractJpaIntegrationTest {
         assertThat(assignedTargets).as("Assigned targets are wrong").hasSize(4);
         assignedTargets.forEach(target -> assertThat(getTargetTags(target.getControllerId())).hasSize(1));
 
-        final TargetTag findTargetTag = targetTagManagement.get(targetTag.getId()).orElseThrow(IllegalStateException::new);
+        final TargetTag findTargetTag = targetTagManagement.find(targetTag.getId()).orElseThrow(IllegalStateException::new);
         assertThat(assignedTargets).as("Assigned targets are wrong")
                 .hasSize(targetManagement.findByTag(targetTag.getId(), PAGE).getNumberOfElements());
 
         final Target unAssignTarget = targetManagement.unassignTag(List.of("targetId123"), findTargetTag.getId()).get(0);
         assertThat(unAssignTarget.getControllerId()).as("Controller id is wrong").isEqualTo("targetId123");
         assertThat(getTargetTags(unAssignTarget.getControllerId())).as("Tag size is wrong").isEmpty();
-        targetTagManagement.get(targetTag.getId()).orElseThrow(NoSuchElementException::new);
+        targetTagManagement.find(targetTag.getId()).orElseThrow(NoSuchElementException::new);
         assertThat(targetManagement.findByTag(targetTag.getId(), PAGE)).as("Assigned targets are wrong").hasSize(3);
         assertThat(targetManagement.findByRsqlAndTag("controllerId==targetId123", targetTag.getId(), PAGE))
                 .as("Assigned targets are wrong").isEmpty();
@@ -812,13 +812,13 @@ class TargetManagementTest extends AbstractJpaIntegrationTest {
         // create target meta data entry
         insertMetadata(knownKey, knownValue, target);
 
-        final Target changedLockRevisionTarget = targetManagement.get(target.getId()).orElseThrow(NoSuchElementException::new);
+        final Target changedLockRevisionTarget = targetManagement.find(target.getId()).orElseThrow(NoSuchElementException::new);
         assertThat(changedLockRevisionTarget.getOptLockRevision()).isEqualTo(2);
 
         // update the target metadata
         targetManagement.createMetadata(target.getControllerId(), knownKey, knownUpdateValue);
         // we are updating the target meta-data so also modifying the target so opt lock revision must be three
-        final Target changedLockRevisionTarget2 = targetManagement.get(target.getId()).orElseThrow(NoSuchElementException::new);
+        final Target changedLockRevisionTarget2 = targetManagement.find(target.getId()).orElseThrow(NoSuchElementException::new);
         assertThat(changedLockRevisionTarget2.getOptLockRevision()).isEqualTo(3);
         assertThat(changedLockRevisionTarget2.getLastModifiedAt()).isPositive();
 

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/TargetTagManagementSecurityTest.java

@@ -84,7 +84,7 @@ class TargetTagManagementSecurityTest extends AbstractJpaIntegrationTest {
      */
     @Test
     void getPermissionsCheck() {
-        assertPermissions(() -> targetTagManagement.get(1L), List.of(SpPermission.READ_TARGET));
+        assertPermissions(() -> targetTagManagement.find(1L), List.of(SpPermission.READ_TARGET));
     }
 
     /**

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/TargetTagManagementTest.java

@@ -91,7 +91,7 @@ class TargetTagManagementTest extends AbstractJpaIntegrationTest {
     @Test
     @ExpectEvents({ @Expect(type = TargetCreatedEvent.class) })
     void nonExistingEntityAccessReturnsNotPresent() {
-        assertThat(targetTagManagement.get(NOT_EXIST_IDL)).isNotPresent();
+        assertThat(targetTagManagement.find(NOT_EXIST_IDL)).isNotPresent();
     }
 
     /**
@@ -175,7 +175,7 @@ class TargetTagManagementTest extends AbstractJpaIntegrationTest {
     @Test
     void createTargetTag() {
         final Tag tag = targetTagManagement.create(Create.builder().name("k1").description("k2").colour("colour").build());
-        assertThat(targetTagManagement.get(tag.getId()).orElseThrow().getColour()).as("wrong tag found").isEqualTo("colour");
+        assertThat(targetTagManagement.find(tag.getId()).orElseThrow().getColour()).as("wrong tag found").isEqualTo("colour");
     }
 
     /**

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/TargetTypeManagementSecurityTest.java

@@ -13,7 +13,6 @@ import java.util.List;
 
 import lombok.extern.slf4j.Slf4j;
 import org.eclipse.hawkbit.im.authentication.SpPermission;
-import org.eclipse.hawkbit.repository.TargetTypeManagement;
 import org.eclipse.hawkbit.repository.TargetTypeManagement.Create;
 import org.eclipse.hawkbit.repository.TargetTypeManagement.Update;
 import org.eclipse.hawkbit.repository.jpa.AbstractJpaIntegrationTest;
@@ -101,7 +100,7 @@ class TargetTypeManagementSecurityTest extends AbstractJpaIntegrationTest {
      */
     @Test
     void getPermissionsCheck() {
-        assertPermissions(() -> targetTypeManagement.get(1L), List.of(SpPermission.READ_TARGET));
+        assertPermissions(() -> targetTypeManagement.find(1L), List.of(SpPermission.READ_TARGET));
     }
 
     /**

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/management/TargetTypeManagementTest.java

@@ -46,7 +46,7 @@ class TargetTypeManagementTest extends AbstractJpaIntegrationTest {
     @Test
     @ExpectEvents({ @Expect(type = TargetTypeCreatedEvent.class) })
     void nonExistingEntityAccessReturnsNotPresent() {
-        assertThat(targetTypeManagement.get(NOT_EXIST_IDL)).isNotPresent();
+        assertThat(targetTypeManagement.find(NOT_EXIST_IDL)).isNotPresent();
         assertThat(targetTypeManagement.getByName(NOT_EXIST_ID)).isNotPresent();
     }
 

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/rsql/RsqlRolloutFieldTest.java

@@ -36,7 +36,7 @@ class RsqlRolloutFieldTest extends AbstractJpaIntegrationTest {
         testdataFactory.createTargets(20, "rollout", "rollout");
         final DistributionSet dsA = testdataFactory.createDistributionSet("");
         rollout = createRollout("rollout1", 4, dsA.getId(), "controllerId==rollout*");
-        rollout = rolloutManagement.get(rollout.getId()).get();
+        rollout = rolloutManagement.find(rollout.getId()).get();
     }
 
     /**
@@ -60,7 +60,7 @@ class RsqlRolloutFieldTest extends AbstractJpaIntegrationTest {
     private Rollout createRollout(final String name, final int amountGroups, final long distributionSetId, final String targetFilterQuery) {
         return rolloutManagement.create(
                 Create.builder()
-                        .distributionSet(distributionSetManagement.get(distributionSetId).get()).name(name).targetFilterQuery(targetFilterQuery)
+                        .distributionSet(distributionSetManagement.find(distributionSetId).get()).name(name).targetFilterQuery(targetFilterQuery)
                         .build(),
                 amountGroups,
                 false,

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/rsql/RsqlRolloutGroupFieldTest.java

@@ -40,7 +40,7 @@ class RsqlRolloutGroupFieldTest extends AbstractJpaIntegrationTest {
         testdataFactory.createTargets(amountTargets, "rollout", "rollout");
         final DistributionSet dsA = testdataFactory.createDistributionSet("");
         rollout = createRollout("rollout1", 4, dsA.getId(), "controllerId==rollout*");
-        rollout = rolloutManagement.get(rollout.getId()).get();
+        rollout = rolloutManagement.find(rollout.getId()).get();
 
         this.rolloutGroupId = rolloutGroupManagement.findByRollout(rollout.getId(), PAGE).getContent().get(0).getId();
     }
@@ -102,7 +102,7 @@ class RsqlRolloutGroupFieldTest extends AbstractJpaIntegrationTest {
             final String targetFilterQuery) {
         return rolloutManagement.create(
                 Create.builder()
-                        .distributionSet(distributionSetManagement.get(distributionSetId).get()).name(name).targetFilterQuery(targetFilterQuery)
+                        .distributionSet(distributionSetManagement.find(distributionSetId).get()).name(name).targetFilterQuery(targetFilterQuery)
                         .build(),
                 amountGroups, false, new RolloutGroupConditionBuilder().withDefaults()
                         .successCondition(RolloutGroupSuccessCondition.THRESHOLD, "100").build());

hawkbit-repository/hawkbit-repository-test/src/main/java/org/eclipse/hawkbit/repository/test/util/TestdataFactory.java

@@ -393,7 +393,7 @@ public class TestdataFactory {
     public DistributionSet createDistributionSet(final String prefix, final String version, final Collection<DistributionSetTag> tags) {
         final DistributionSet set = createDistributionSet(prefix, version, false);
         tags.forEach(tag -> distributionSetManagement.assignTag(List.of(set.getId()), tag.getId()));
-        return distributionSetManagement.get(set.getId()).orElseThrow();
+        return distributionSetManagement.find(set.getId()).orElseThrow();
     }
 
     /**
@@ -1053,7 +1053,7 @@ public class TestdataFactory {
         // Run here, because Scheduler is disabled during tests
         rolloutHandleAll();
 
-        return rolloutManagement.get(rollout.getId()).orElseThrow();
+        return rolloutManagement.find(rollout.getId()).orElseThrow();
     }
 
     /**
@@ -1226,7 +1226,7 @@ public class TestdataFactory {
         final DistributionSet distributionSet = createDistributionSet();
         distributionSetInvalidationManagement.invalidateDistributionSet(
                 new DistributionSetInvalidation(List.of(distributionSet.getId()), ActionCancellationType.NONE));
-        return distributionSetManagement.get(distributionSet.getId()).orElseThrow();
+        return distributionSetManagement.find(distributionSet.getId()).orElseThrow();
     }
 
     /**
@@ -1298,6 +1298,6 @@ public class TestdataFactory {
     }
 
     private Rollout reloadRollout(final Rollout rollout) {
-        return rolloutManagement.get(rollout.getId()).orElseThrow(NoSuchElementException::new);
+        return rolloutManagement.find(rollout.getId()).orElseThrow(NoSuchElementException::new);
     }
 }