diff --git a/hawkbit-dmf/hawkbit-dmf-amqp/src/test/java/org/eclipse/hawkbit/integration/AmqpMessageDispatcherServiceIntegrationTest.java b/hawkbit-dmf/hawkbit-dmf-amqp/src/test/java/org/eclipse/hawkbit/integration/AmqpMessageDispatcherServiceIntegrationTest.java
index 712475dc3..af8fc7120 100644
--- a/hawkbit-dmf/hawkbit-dmf-amqp/src/test/java/org/eclipse/hawkbit/integration/AmqpMessageDispatcherServiceIntegrationTest.java
+++ b/hawkbit-dmf/hawkbit-dmf-amqp/src/test/java/org/eclipse/hawkbit/integration/AmqpMessageDispatcherServiceIntegrationTest.java
@@ -99,7 +99,7 @@ class AmqpMessageDispatcherServiceIntegrationTest extends AbstractAmqpServiceInt
             @Expect(type = SoftwareModuleCreatedEvent.class, count = 3),
             @Expect(type = DistributionSetUpdatedEvent.class, count = 1), // implicit lock
             @Expect(type = SoftwareModuleUpdatedEvent.class, count = 9), // implicit lock
-            @Expect(type = TargetUpdatedEvent.class, count = 1), 
+            @Expect(type = TargetUpdatedEvent.class, count = 1),
             @Expect(type = TargetPollEvent.class, count = 1) })
     void sendDownloadAndInstallStatus() {
         final String controllerId = TARGET_PREFIX + "sendDownloadAndInstallStatus";
@@ -119,7 +119,7 @@ class AmqpMessageDispatcherServiceIntegrationTest extends AbstractAmqpServiceInt
             @Expect(type = SoftwareModuleCreatedEvent.class, count = 3),
             @Expect(type = DistributionSetUpdatedEvent.class, count = 1), // implicit lock
             @Expect(type = SoftwareModuleUpdatedEvent.class, count = 9), // implicit lock
-            @Expect(type = TargetUpdatedEvent.class, count = 1), 
+            @Expect(type = TargetUpdatedEvent.class, count = 1),
             @Expect(type = TargetPollEvent.class, count = 1) })
     void sendDownloadStatusBeforeMaintenanceWindowStartTime() {
         final String controllerId = TARGET_PREFIX + "sendDownloadStatusBeforeWindowStartTime";
@@ -144,7 +144,7 @@ class AmqpMessageDispatcherServiceIntegrationTest extends AbstractAmqpServiceInt
             @Expect(type = SoftwareModuleCreatedEvent.class, count = 3),
             @Expect(type = DistributionSetUpdatedEvent.class, count = 1), // implicit lock
             @Expect(type = SoftwareModuleUpdatedEvent.class, count = 9), // implicit lock
-            @Expect(type = TargetUpdatedEvent.class, count = 1), 
+            @Expect(type = TargetUpdatedEvent.class, count = 1),
             @Expect(type = TargetPollEvent.class, count = 1) })
     void sendDownloadAndInstallStatusMessageDuringMaintenanceWindow() {
         final String controllerId = TARGET_PREFIX + "sendDAndIStatusMessageDuringWindow";
@@ -165,13 +165,13 @@ class AmqpMessageDispatcherServiceIntegrationTest extends AbstractAmqpServiceInt
             @Expect(type = TargetCreatedEvent.class, count = 1),
             @Expect(type = TargetAssignDistributionSetEvent.class, count = 2),
             @Expect(type = CancelTargetAssignmentEvent.class, count = 1),
-            @Expect(type = ActionCreatedEvent.class, count = 2), 
+            @Expect(type = ActionCreatedEvent.class, count = 2),
             @Expect(type = ActionUpdatedEvent.class, count = 2),
             @Expect(type = DistributionSetCreatedEvent.class, count = 2),
             @Expect(type = SoftwareModuleCreatedEvent.class, count = 6),
             @Expect(type = DistributionSetUpdatedEvent.class, count = 2), // implicit lock
             @Expect(type = SoftwareModuleUpdatedEvent.class, count = 18), // implicit lock
-            @Expect(type = TargetUpdatedEvent.class, count = 2), 
+            @Expect(type = TargetUpdatedEvent.class, count = 2),
             @Expect(type = TargetPollEvent.class, count = 3) })
     void assignDistributionSetMultipleTimes() {
         final String controllerId = TARGET_PREFIX + "assignDistributionSetMultipleTimes";
@@ -212,13 +212,13 @@ class AmqpMessageDispatcherServiceIntegrationTest extends AbstractAmqpServiceInt
             @Expect(type = MultiActionAssignEvent.class, count = 2),
             @Expect(type = TargetAssignDistributionSetEvent.class, count = 0),
             @Expect(type = CancelTargetAssignmentEvent.class, count = 0),
-            @Expect(type = ActionCreatedEvent.class, count = 2), 
+            @Expect(type = ActionCreatedEvent.class, count = 2),
             @Expect(type = ActionUpdatedEvent.class, count = 0),
             @Expect(type = DistributionSetCreatedEvent.class, count = 2),
             @Expect(type = SoftwareModuleCreatedEvent.class, count = 6),
             @Expect(type = DistributionSetUpdatedEvent.class, count = 2), // implicit lock
             @Expect(type = SoftwareModuleUpdatedEvent.class, count = 6), // implicit lock
-            @Expect(type = TargetUpdatedEvent.class, count = 2), 
+            @Expect(type = TargetUpdatedEvent.class, count = 2),
             @Expect(type = TargetPollEvent.class, count = 1),
             @Expect(type = TenantConfigurationCreatedEvent.class, count = 1) })
     void assignMultipleDsInMultiAssignMode() {
@@ -290,19 +290,20 @@ class AmqpMessageDispatcherServiceIntegrationTest extends AbstractAmqpServiceInt
     @Description("Handle cancelation process of an action in multi assignment mode.")
     @ExpectEvents({
             @Expect(type = TargetCreatedEvent.class, count = 1),
+            @Expect(type = TargetUpdatedEvent.class, count = 2),
+            @Expect(type = TargetPollEvent.class, count = 1),
+            @Expect(type = TenantConfigurationCreatedEvent.class, count = 1),
             @Expect(type = MultiActionCancelEvent.class, count = 1),
             @Expect(type = MultiActionAssignEvent.class, count = 2),
             @Expect(type = TargetAssignDistributionSetEvent.class, count = 0),
             @Expect(type = CancelTargetAssignmentEvent.class, count = 0),
-            @Expect(type = ActionCreatedEvent.class, count = 2), 
+            @Expect(type = ActionCreatedEvent.class, count = 2),
             @Expect(type = ActionUpdatedEvent.class, count = 2),
             @Expect(type = DistributionSetCreatedEvent.class, count = 2),
             @Expect(type = SoftwareModuleCreatedEvent.class, count = 6),
             @Expect(type = DistributionSetUpdatedEvent.class, count = 2), // implicit lock
-            @Expect(type = SoftwareModuleUpdatedEvent.class, count = 6), // implicit lock
-            @Expect(type = TargetUpdatedEvent.class, count = 2), 
-            @Expect(type = TargetPollEvent.class, count = 1),
-            @Expect(type = TenantConfigurationCreatedEvent.class, count = 1) })
+            @Expect(type = SoftwareModuleUpdatedEvent.class, count = 6) // implicit lock
+    })
     void cancelActionInMultiAssignMode() {
         enableMultiAssignments();
         final String controllerId = TARGET_PREFIX + "cancelActionInMultiAssignMode";
@@ -332,13 +333,13 @@ class AmqpMessageDispatcherServiceIntegrationTest extends AbstractAmqpServiceInt
             @Expect(type = TargetAttributesRequestedEvent.class, count = 1),
             @Expect(type = TargetAssignDistributionSetEvent.class, count = 0),
             @Expect(type = CancelTargetAssignmentEvent.class, count = 0),
-            @Expect(type = ActionCreatedEvent.class, count = 2), 
+            @Expect(type = ActionCreatedEvent.class, count = 2),
             @Expect(type = ActionUpdatedEvent.class, count = 1),
             @Expect(type = DistributionSetCreatedEvent.class, count = 2),
             @Expect(type = SoftwareModuleCreatedEvent.class, count = 6),
             @Expect(type = DistributionSetUpdatedEvent.class, count = 2), // implicit lock
             @Expect(type = SoftwareModuleUpdatedEvent.class, count = 6), // implicit lock
-            @Expect(type = TargetUpdatedEvent.class, count = 3), 
+            @Expect(type = TargetUpdatedEvent.class, count = 3),
             @Expect(type = TargetPollEvent.class, count = 1),
             @Expect(type = TenantConfigurationCreatedEvent.class, count = 1) })
     void finishActionInMultiAssignMode() {
@@ -364,13 +365,13 @@ class AmqpMessageDispatcherServiceIntegrationTest extends AbstractAmqpServiceInt
             @Expect(type = MultiActionAssignEvent.class, count = 2),
             @Expect(type = TargetAssignDistributionSetEvent.class, count = 0),
             @Expect(type = CancelTargetAssignmentEvent.class, count = 0),
-            @Expect(type = ActionCreatedEvent.class, count = 2), 
+            @Expect(type = ActionCreatedEvent.class, count = 2),
             @Expect(type = ActionUpdatedEvent.class, count = 0),
             @Expect(type = DistributionSetCreatedEvent.class, count = 1),
             @Expect(type = SoftwareModuleCreatedEvent.class, count = 3),
             @Expect(type = DistributionSetUpdatedEvent.class, count = 1), // implicit lock
             @Expect(type = SoftwareModuleUpdatedEvent.class, count = 3), // implicit lock
-            @Expect(type = TargetUpdatedEvent.class, count = 2), 
+            @Expect(type = TargetUpdatedEvent.class, count = 2),
             @Expect(type = TargetPollEvent.class, count = 1),
             @Expect(type = TenantConfigurationCreatedEvent.class, count = 1) })
     void assignDsMultipleTimesInMultiAssignMode() {
@@ -396,15 +397,15 @@ class AmqpMessageDispatcherServiceIntegrationTest extends AbstractAmqpServiceInt
             @Expect(type = MultiActionAssignEvent.class, count = 2),
             @Expect(type = TargetAssignDistributionSetEvent.class, count = 0),
             @Expect(type = CancelTargetAssignmentEvent.class, count = 0),
-            @Expect(type = ActionCreatedEvent.class, count = 2), 
+            @Expect(type = ActionCreatedEvent.class, count = 2),
             @Expect(type = ActionUpdatedEvent.class, count = 2),
             @Expect(type = DistributionSetCreatedEvent.class, count = 1),
             @Expect(type = SoftwareModuleCreatedEvent.class, count = 3),
             @Expect(type = DistributionSetUpdatedEvent.class, count = 1), // implicit lock
             @Expect(type = SoftwareModuleUpdatedEvent.class, count = 3), // implicit lock
-            @Expect(type = TargetUpdatedEvent.class, count = 1), 
+            @Expect(type = TargetUpdatedEvent.class, count = 1),
             @Expect(type = TargetPollEvent.class, count = 1),
-            @Expect(type = RolloutCreatedEvent.class, count = 2), 
+            @Expect(type = RolloutCreatedEvent.class, count = 2),
             @Expect(type = RolloutUpdatedEvent.class, count = 6),
             @Expect(type = RolloutGroupCreatedEvent.class, count = 2),
             @Expect(type = RolloutGroupUpdatedEvent.class, count = 6),
@@ -432,16 +433,16 @@ class AmqpMessageDispatcherServiceIntegrationTest extends AbstractAmqpServiceInt
     @ExpectEvents({
             @Expect(type = TargetCreatedEvent.class, count = 1),
             @Expect(type = MultiActionAssignEvent.class, count = 3),
-            @Expect(type = ActionCreatedEvent.class, count = 3), 
+            @Expect(type = ActionCreatedEvent.class, count = 3),
             @Expect(type = ActionUpdatedEvent.class, count = 5),
             @Expect(type = DistributionSetCreatedEvent.class, count = 2),
             @Expect(type = SoftwareModuleCreatedEvent.class, count = 6),
             @Expect(type = DistributionSetUpdatedEvent.class, count = 2), // implicit lock
             @Expect(type = SoftwareModuleUpdatedEvent.class, count = 6), // implicit lock
-            @Expect(type = TargetUpdatedEvent.class, count = 5), 
+            @Expect(type = TargetUpdatedEvent.class, count = 5),
             @Expect(type = TargetPollEvent.class, count = 1),
             @Expect(type = TargetAttributesRequestedEvent.class, count = 2),
-            @Expect(type = RolloutCreatedEvent.class, count = 3), 
+            @Expect(type = RolloutCreatedEvent.class, count = 3),
             @Expect(type = RolloutUpdatedEvent.class, count = 9),
             @Expect(type = RolloutGroupCreatedEvent.class, count = 3),
             @Expect(type = RolloutGroupUpdatedEvent.class, count = 9),
@@ -484,13 +485,13 @@ class AmqpMessageDispatcherServiceIntegrationTest extends AbstractAmqpServiceInt
             @Expect(type = TargetCreatedEvent.class, count = 1),
             @Expect(type = TargetAssignDistributionSetEvent.class, count = 1),
             @Expect(type = CancelTargetAssignmentEvent.class, count = 1),
-            @Expect(type = ActionUpdatedEvent.class, count = 1), 
+            @Expect(type = ActionUpdatedEvent.class, count = 1),
             @Expect(type = ActionCreatedEvent.class, count = 1),
             @Expect(type = DistributionSetCreatedEvent.class, count = 1),
             @Expect(type = SoftwareModuleCreatedEvent.class, count = 3),
             @Expect(type = DistributionSetUpdatedEvent.class, count = 1), // implicit lock
             @Expect(type = SoftwareModuleUpdatedEvent.class, count = 9), // implicit lock
-            @Expect(type = TargetUpdatedEvent.class, count = 1), 
+            @Expect(type = TargetUpdatedEvent.class, count = 1),
             @Expect(type = TargetPollEvent.class, count = 2) })
     void sendCancelStatus() {
         final String controllerId = TARGET_PREFIX + "sendCancelStatus";
@@ -506,7 +507,7 @@ class AmqpMessageDispatcherServiceIntegrationTest extends AbstractAmqpServiceInt
     @Description("Verify that when a target is deleted a target delete message is send.")
     @ExpectEvents({
             @Expect(type = TargetCreatedEvent.class, count = 1),
-            @Expect(type = TargetPollEvent.class, count = 1), 
+            @Expect(type = TargetPollEvent.class, count = 1),
             @Expect(type = TargetDeletedEvent.class, count = 1) })
     void sendDeleteMessage() {
         final String controllerId = TARGET_PREFIX + "sendDeleteMessage";
@@ -521,7 +522,7 @@ class AmqpMessageDispatcherServiceIntegrationTest extends AbstractAmqpServiceInt
     @ExpectEvents({
             @Expect(type = TargetCreatedEvent.class, count = 1),
             @Expect(type = TargetAssignDistributionSetEvent.class, count = 2),
-            @Expect(type = ActionUpdatedEvent.class, count = 2), 
+            @Expect(type = ActionUpdatedEvent.class, count = 2),
             @Expect(type = ActionCreatedEvent.class, count = 2),
             @Expect(type = DistributionSetCreatedEvent.class, count = 2),
             @Expect(type = SoftwareModuleCreatedEvent.class, count = 6),
@@ -555,7 +556,7 @@ class AmqpMessageDispatcherServiceIntegrationTest extends AbstractAmqpServiceInt
             @Expect(type = SoftwareModuleCreatedEvent.class, count = 3),
             @Expect(type = DistributionSetUpdatedEvent.class, count = 1), // implicit lock
             @Expect(type = SoftwareModuleUpdatedEvent.class, count = 9), // implicit lock
-            @Expect(type = TargetUpdatedEvent.class, count = 1), 
+            @Expect(type = TargetUpdatedEvent.class, count = 1),
             @Expect(type = TargetPollEvent.class, count = 1) })
     void downloadOnlyAssignmentSendsDownloadMessageTopic() {
         final String controllerId = TARGET_PREFIX + "registerTargets_1";
@@ -633,13 +634,13 @@ class AmqpMessageDispatcherServiceIntegrationTest extends AbstractAmqpServiceInt
     @ExpectEvents({
             @Expect(type = TargetCreatedEvent.class, count = 3),
             @Expect(type = TargetAssignDistributionSetEvent.class, count = 1),
-            @Expect(type = ActionCreatedEvent.class, count = 3), 
+            @Expect(type = ActionCreatedEvent.class, count = 3),
             @Expect(type = ActionUpdatedEvent.class, count = 0),
             @Expect(type = DistributionSetCreatedEvent.class, count = 1),
             @Expect(type = SoftwareModuleCreatedEvent.class, count = 3),
             @Expect(type = DistributionSetUpdatedEvent.class, count = 1), // implicit lock
             @Expect(type = SoftwareModuleUpdatedEvent.class, count = 9), // implicit lock
-            @Expect(type = TargetUpdatedEvent.class, count = 3), 
+            @Expect(type = TargetUpdatedEvent.class, count = 3),
             @Expect(type = TargetPollEvent.class, count = 3),
             @Expect(type = TenantConfigurationCreatedEvent.class, count = 1) })
     void assertBatchAssignmentsMessagePayload(final EventTopic topic) {
diff --git a/hawkbit-dmf/hawkbit-dmf-amqp/src/test/java/org/eclipse/hawkbit/integration/AmqpMessageHandlerServiceIntegrationTest.java b/hawkbit-dmf/hawkbit-dmf-amqp/src/test/java/org/eclipse/hawkbit/integration/AmqpMessageHandlerServiceIntegrationTest.java
index d54b8850f..67c36e5ab 100644
--- a/hawkbit-dmf/hawkbit-dmf-amqp/src/test/java/org/eclipse/hawkbit/integration/AmqpMessageHandlerServiceIntegrationTest.java
+++ b/hawkbit-dmf/hawkbit-dmf-amqp/src/test/java/org/eclipse/hawkbit/integration/AmqpMessageHandlerServiceIntegrationTest.java
@@ -978,24 +978,25 @@ class AmqpMessageHandlerServiceIntegrationTest extends AbstractAmqpServiceIntegr
     @Description("Verify the DMF download and install message is send directly if auto-confirmation is active")
     @ExpectEvents({
             @Expect(type = TargetCreatedEvent.class, count = 1),
+            @Expect(type = TargetUpdatedEvent.class, count = 2),
+            @Expect(type = TargetPollEvent.class, count = 1),
+            @Expect(type = TenantConfigurationCreatedEvent.class, count = 1),
             @Expect(type = TargetAssignDistributionSetEvent.class, count = 1),
-            @Expect(type = ActionUpdatedEvent.class, count = 0),
             @Expect(type = ActionCreatedEvent.class, count = 1),
             @Expect(type = DistributionSetCreatedEvent.class, count = 1),
             @Expect(type = SoftwareModuleCreatedEvent.class, count = 3),
             @Expect(type = DistributionSetUpdatedEvent.class, count = 1), // implicit lock
             @Expect(type = SoftwareModuleUpdatedEvent.class, count = 9), // implicit lock
-            @Expect(type = DistributionSetCreatedEvent.class, count = 1),
-            @Expect(type = TargetUpdatedEvent.class, count = 2),
-            @Expect(type = TargetPollEvent.class, count = 1),
-            @Expect(type = TenantConfigurationCreatedEvent.class, count = 1) })
+            @Expect(type = DistributionSetCreatedEvent.class, count = 1), })
     void verifyDownloadAndInstallDirectlySendOnAutoConfirmationEnabled() {
         enableConfirmationFlow();
         final String controllerId = TARGET_PREFIX + "confirmedActionStatus";
 
         registerAndAssertTargetWithExistingTenant(controllerId);
 
+        assertThat(targetManagement.getByControllerID(controllerId).map(Target::getAutoConfirmationStatus)).isEmpty();
         confirmationManagement.activateAutoConfirmation(controllerId, null, null);
+        assertThat(targetManagement.getByControllerID(controllerId).map(Target::getAutoConfirmationStatus)).isPresent();
 
         final DistributionSetAssignmentResult assignmentResult = prepareDistributionSetAndAssign(controllerId);
         final Long actionId = getFirstAssignedActionId(assignmentResult);
diff --git a/hawkbit-mgmt/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtDistributionSetTypeResourceTest.java b/hawkbit-mgmt/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtDistributionSetTypeResourceTest.java
index 6ab541c5c..607a804db 100644
--- a/hawkbit-mgmt/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtDistributionSetTypeResourceTest.java
+++ b/hawkbit-mgmt/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtDistributionSetTypeResourceTest.java
@@ -54,16 +54,19 @@ import org.springframework.test.web.servlet.MvcResult;
  */
 @Feature("Component Tests - Management API")
 @Story("Distribution Set Type Resource")
-public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIntegrationTest {
+class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIntegrationTest {
 
     @Test
     @WithUser(principal = "uploadTester", allSpPermissions = true)
     @Description("Checks the correct behaviour of /rest/v1/distributionsettypes GET requests.")
-    public void getDistributionSetTypes() throws Exception {
-        DistributionSetType testType = distributionSetTypeManagement.create(entityFactory.distributionSetType().create()
-                .key("test123").name("TestName123").description("Desc123").colour("col12"));
-        testType = distributionSetTypeManagement
-                .update(entityFactory.distributionSetType().update(testType.getId()).description("Desc1234"));
+    void getDistributionSetTypes() throws Exception {
+        DistributionSetType testType = distributionSetTypeManagement.create(
+                entityFactory.distributionSetType().create()
+                        .key("test123")
+                        .name("TestName123")
+                        .description("Desc123")
+                        .colour("col12"));
+        testType = distributionSetTypeManagement.update(entityFactory.distributionSetType().update(testType.getId()).description("Desc1234"));
 
         // 4 types overall (2 hawkbit tenant default, 1 test default and 1
         // generated in this test)
@@ -84,8 +87,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
                 .andExpect(jsonPath("$.content.[?(@.key=='test123')].createdBy", contains("uploadTester")))
                 .andExpect(jsonPath("$.content.[?(@.key=='test123')].createdAt", contains(testType.getCreatedAt())))
                 .andExpect(jsonPath("$.content.[?(@.key=='test123')].lastModifiedBy", contains("uploadTester")))
-                .andExpect(jsonPath("$.content.[?(@.key=='test123')].lastModifiedAt",
-                        contains(testType.getLastModifiedAt())))
+                .andExpect(jsonPath("$.content.[?(@.key=='test123')].lastModifiedAt", contains(testType.getLastModifiedAt())))
                 .andExpect(jsonPath("$.content.[?(@.key=='test123')].key", contains("test123")))
                 .andExpect(jsonPath("$.content.[?(@.key=='test123')]._links.self.href",
                         contains("http://localhost/rest/v1/distributionsettypes/" + testType.getId())))
@@ -95,15 +97,18 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
     @Test
     @WithUser(principal = "uploadTester", allSpPermissions = true)
     @Description("Checks the correct behaviour of /rest/v1/distributionsettypes GET requests with sorting by KEY.")
-    public void getDistributionSetTypesSortedByKey() throws Exception {
-
-        DistributionSetType testType = distributionSetTypeManagement.create(entityFactory.distributionSetType().create()
-                .key("zzzzz").name("TestName123").description("Desc123").colour("col12"));
-        testType = distributionSetTypeManagement
-                .update(entityFactory.distributionSetType().update(testType.getId()).description("Desc1234"));
+    void getDistributionSetTypesSortedByKey() throws Exception {
+        DistributionSetType testType = distributionSetTypeManagement.create(
+                entityFactory.distributionSetType().create()
+                        .key("zzzzz")
+                        .name("TestName123")
+                        .description("Desc123")
+                        .colour("col12"));
+        testType = distributionSetTypeManagement.update(entityFactory.distributionSetType().update(testType.getId()).description("Desc1234"));
 
         // descending
-        mvc.perform(get("/rest/v1/distributionsettypes").accept(MediaType.APPLICATION_JSON)
+        mvc.perform(get("/rest/v1/distributionsettypes")
+                        .accept(MediaType.APPLICATION_JSON)
                         .param(MgmtRestConstants.REQUEST_PARAMETER_SORTING, "KEY:DESC"))
                 .andDo(MockMvcResultPrinter.print())
                 .andExpect(status().isOk())
@@ -120,7 +125,8 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
                 .andExpect(jsonPath("$.total", equalTo(DEFAULT_DS_TYPES + 1)));
 
         // ascending
-        mvc.perform(get("/rest/v1/distributionsettypes").accept(MediaType.APPLICATION_JSON)
+        mvc.perform(get("/rest/v1/distributionsettypes")
+                        .accept(MediaType.APPLICATION_JSON)
                         .param(MgmtRestConstants.REQUEST_PARAMETER_SORTING, "KEY:ASC"))
                 .andDo(MockMvcResultPrinter.print())
                 .andExpect(status().isOk())
@@ -140,31 +146,30 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
     @Test
     @WithUser(principal = "uploadTester", allSpPermissions = true)
     @Description("Checks the correct behaviour of /rest/v1/distributionsettypes POST requests.")
-    public void createDistributionSetTypes() throws Exception {
-
-        final List<DistributionSetType> types = createTestDistributionSetTestTypes();
-
-        final MvcResult mvcResult = runPostDistributionSetType(types);
-
+    void createDistributionSetTypes() throws Exception {
+        final MvcResult mvcResult = runPostDistributionSetType(createTestDistributionSetTestTypes());
         verifyCreatedDistributionSetTypes(mvcResult);
     }
 
     @Test
     @WithUser(principal = "uploadTester", allSpPermissions = true)
     @Description("Checks the correct behaviour of /rest/v1/distributionsettypes/{ID}/mandatorymoduletypes POST requests.")
-    public void addMandatoryModuleToDistributionSetType() throws Exception {
-        DistributionSetType testType = distributionSetTypeManagement.create(entityFactory.distributionSetType().create()
-                .key("test123").name("TestName123").description("Desc123").colour("col12"));
-        assertThat(testType.getOptLockRevision()).isEqualTo(version(1));
+    void addMandatoryModuleToDistributionSetType() throws Exception {
+        DistributionSetType testType = distributionSetTypeManagement.create(
+                entityFactory.distributionSetType().create()
+                        .key("test123")
+                        .name("TestName123")
+                        .description("Desc123")
+                        .colour("col12"));
 
         mvc.perform(post("/rest/v1/distributionsettypes/{dstID}/mandatorymoduletypes", testType.getId())
-                        .content("{\"id\":" + osType.getId() + "}").contentType(MediaType.APPLICATION_JSON))
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .content("{\"id\":" + osType.getId() + "}"))
                 .andDo(MockMvcResultPrinter.print())
                 .andExpect(status().isOk());
 
         testType = distributionSetTypeManagement.get(testType.getId()).get();
         assertThat(testType.getLastModifiedBy()).isEqualTo("uploadTester");
-        assertThat(testType.getOptLockRevision()).isEqualTo(version(2));
         assertThat(testType.getMandatoryModuleTypes()).containsExactly(osType);
         assertThat(testType.getOptionalModuleTypes()).isEmpty();
     }
@@ -172,28 +177,30 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
     @Test
     @WithUser(principal = "uploadTester", allSpPermissions = true)
     @Description("Checks the correct behaviour of /rest/v1/distributionsettypes/{ID}/optionalmoduletypes POST requests.")
-    public void addOptionalModuleToDistributionSetType() throws Exception {
-        DistributionSetType testType = distributionSetTypeManagement.create(entityFactory.distributionSetType().create()
-                .key("test123").name("TestName123").description("Desc123").colour("col12"));
-        assertThat(testType.getOptLockRevision()).isEqualTo(version(1));
+    void addOptionalModuleToDistributionSetType() throws Exception {
+        DistributionSetType testType = distributionSetTypeManagement.create(
+                entityFactory.distributionSetType().create()
+                        .key("test123")
+                        .name("TestName123")
+                        .description("Desc123")
+                        .colour("col12"));
 
         mvc.perform(post("/rest/v1/distributionsettypes/{dstID}/optionalmoduletypes", testType.getId())
-                        .content("{\"id\":" + osType.getId() + "}").contentType(MediaType.APPLICATION_JSON))
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .content("{\"id\":" + osType.getId() + "}"))
                 .andDo(MockMvcResultPrinter.print())
                 .andExpect(status().isOk());
 
         testType = distributionSetTypeManagement.get(testType.getId()).get();
         assertThat(testType.getLastModifiedBy()).isEqualTo("uploadTester");
-        assertThat(testType.getOptLockRevision()).isEqualTo(version(2));
         assertThat(testType.getOptionalModuleTypes()).containsExactly(osType);
         assertThat(testType.getMandatoryModuleTypes()).isEmpty();
-
     }
 
     @Test
     @WithUser(principal = "uploadTester", allSpPermissions = true)
     @Description("Verifies quota enforcement for /rest/v1/distributionsettypes/{ID}/optionalmoduletypes POST requests.")
-    public void assignModuleTypesToDistributionSetTypeUntilQuotaExceeded() throws Exception {
+    void assignModuleTypesToDistributionSetTypeUntilQuotaExceeded() throws Exception {
         // create software module types
         final int maxSoftwareModuleTypes = quotaManagement.getMaxSoftwareModuleTypesPerDistributionSetType();
         final List<Long> moduleTypeIds = new ArrayList<>();
@@ -249,7 +256,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
     @Test
     @WithUser(principal = "uploadTester", allSpPermissions = true)
     @Description("Checks the correct behaviour of /rest/v1/distributionsettypes/{ID}/mandatorymoduletypes GET requests.")
-    public void getMandatoryModulesOfDistributionSetType() throws Exception {
+    void getMandatoryModulesOfDistributionSetType() throws Exception {
         final DistributionSetType testType = generateTestType();
 
         mvc.perform(get("/rest/v1/distributionsettypes/{dstID}/mandatorymoduletypes", testType.getId())
@@ -266,7 +273,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
     @Test
     @WithUser(principal = "uploadTester", allSpPermissions = true)
     @Description("Checks the correct behaviour of /rest/v1/distributionsettypes/{ID}/optionalmoduletypes GET requests.")
-    public void getOptionalModulesOfDistributionSetType() throws Exception {
+    void getOptionalModulesOfDistributionSetType() throws Exception {
         final DistributionSetType testType = generateTestType();
 
         mvc.perform(get("/rest/v1/distributionsettypes/{dstID}/optionalmoduletypes", testType.getId())
@@ -283,7 +290,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
     @Test
     @WithUser(principal = "uploadTester", allSpPermissions = true)
     @Description("Checks the correct behaviour of /rest/v1/distributionsettypes/{ID}/mandatorymoduletypes/{ID} GET requests.")
-    public void getMandatoryModuleOfDistributionSetType() throws Exception {
+    void getMandatoryModuleOfDistributionSetType() throws Exception {
         final DistributionSetType testType = generateTestType();
 
         mvc.perform(get("/rest/v1/distributionsettypes/{dstID}/mandatorymoduletypes/{smtId}", testType.getId(),
@@ -302,7 +309,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
     @Test
     @WithUser(principal = "uploadTester", allSpPermissions = true)
     @Description("Checks the correct behaviour of /rest/v1/distributionsettypes/{ID}/optionalmoduletypes/{ID} GET requests.")
-    public void getOptionalModuleOfDistributionSetType() throws Exception {
+    void getOptionalModuleOfDistributionSetType() throws Exception {
         final DistributionSetType testType = generateTestType();
 
         mvc.perform(get("/rest/v1/distributionsettypes/{dstID}/optionalmoduletypes/{smtId}", testType.getId(),
@@ -321,7 +328,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
     @Test
     @WithUser(principal = "uploadTester", allSpPermissions = true)
     @Description("Checks the correct behaviour of /rest/v1/distributionsettypes/{ID}/mandatorymoduletypes/{ID} DELETE requests.")
-    public void removeMandatoryModuleToDistributionSetType() throws Exception {
+    void removeMandatoryModuleToDistributionSetType() throws Exception {
         DistributionSetType testType = generateTestType();
 
         mvc.perform(delete("/rest/v1/distributionsettypes/{dstID}/mandatorymoduletypes/{smtId}", testType.getId(),
@@ -331,7 +338,6 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
 
         testType = distributionSetTypeManagement.get(testType.getId()).get();
         assertThat(testType.getLastModifiedBy()).isEqualTo("uploadTester");
-        assertThat(testType.getOptLockRevision()).isEqualTo(version(2));
         assertThat(testType.getOptionalModuleTypes()).containsExactly(appType);
         assertThat(testType.getMandatoryModuleTypes()).isEmpty();
     }
@@ -339,7 +345,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
     @Test
     @WithUser(principal = "uploadTester", allSpPermissions = true)
     @Description("Checks the correct behaviour of /rest/v1/distributionsettypes/{ID}/optionalmoduletypes/{ID} DELETE requests.")
-    public void removeOptionalModuleToDistributionSetType() throws Exception {
+    void removeOptionalModuleToDistributionSetType() throws Exception {
         DistributionSetType testType = generateTestType();
 
         mvc.perform(delete("/rest/v1/distributionsettypes/{dstID}/optionalmoduletypes/{smtId}", testType.getId(),
@@ -349,7 +355,6 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
 
         testType = distributionSetTypeManagement.get(testType.getId()).get();
         assertThat(testType.getLastModifiedBy()).isEqualTo("uploadTester");
-        assertThat(testType.getOptLockRevision()).isEqualTo(version(2));
         assertThat(testType.getOptionalModuleTypes()).isEmpty();
         assertThat(testType.getMandatoryModuleTypes()).containsExactly(osType);
     }
@@ -357,7 +362,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
     @Test
     @WithUser(principal = "uploadTester", allSpPermissions = true)
     @Description("Checks the correct behaviour of /rest/v1/distributionsettypes/{ID} GET requests.")
-    public void getDistributionSetType() throws Exception {
+    void getDistributionSetType() throws Exception {
         DistributionSetType testType = distributionSetTypeManagement.create(entityFactory.distributionSetType().create()
                 .key("test123").name("TestName123").description("Desc123"));
         testType = distributionSetTypeManagement
@@ -378,7 +383,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
 
     @Test
     @Description("Handles the GET request of retrieving all distribution set types within SP based on parameter.")
-    public void getDistributionSetTypesWithParameter() throws Exception {
+    void getDistributionSetTypesWithParameter() throws Exception {
         mvc.perform(get(MgmtRestConstants.DISTRIBUTIONSETTYPE_V1_REQUEST_MAPPING
                         + "?limit=10&sort=name:ASC&offset=0&q=name==a"))
                 .andDo(MockMvcResultPrinter.print())
@@ -388,7 +393,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
     @Test
     @WithUser(principal = "uploadTester", allSpPermissions = true)
     @Description("Checks the correct behaviour of /rest/v1/DistributionSetTypes/{ID} DELETE requests (hard delete scenario).")
-    public void deleteDistributionSetTypeUnused() throws Exception {
+    void deleteDistributionSetTypeUnused() throws Exception {
         final DistributionSetType testType = distributionSetTypeManagement.create(entityFactory.distributionSetType()
                 .create().key("test123").name("TestName123").description("Desc123").colour("col12"));
 
@@ -403,7 +408,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
 
     @Test
     @Description("Ensures that DS type deletion request to API on an entity that does not exist results in NOT_FOUND.")
-    public void deleteDistributionSetTypeThatDoesNotExistLeadsToNotFound() throws Exception {
+    void deleteDistributionSetTypeThatDoesNotExistLeadsToNotFound() throws Exception {
         mvc.perform(delete("/rest/v1/distributionsettypes/1234"))
                 .andDo(MockMvcResultPrinter.print())
                 .andExpect(status().isNotFound());
@@ -412,7 +417,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
     @Test
     @WithUser(principal = "uploadTester", allSpPermissions = true)
     @Description("Checks the correct behaviour of /rest/v1/DistributionSetTypes/{ID} DELETE requests (soft delete scenario).")
-    public void deleteDistributionSetTypeUsed() throws Exception {
+    void deleteDistributionSetTypeUsed() throws Exception {
         final DistributionSetType testType = distributionSetTypeManagement.create(entityFactory.distributionSetType()
                 .create().key("test123").name("TestName123").description("Desc123").colour("col12"));
 
@@ -442,7 +447,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
 
     @Test
     @Description("Checks the correct behaviour of /rest/v1/distributionsettypes/{ID} PUT requests.")
-    public void updateDistributionSetTypeColourDescriptionAndNameUntouched() throws Exception {
+    void updateDistributionSetTypeColourDescriptionAndNameUntouched() throws Exception {
         final DistributionSetType testType = distributionSetTypeManagement.create(entityFactory.distributionSetType()
                 .create().key("test123").name("TestName123").description("Desc123").colour("col"));
 
@@ -463,7 +468,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
 
     @Test
     @Description("Handles the PUT request for a single distribution set type within SP.")
-    public void updateDistributionSetTypeDescriptionAndColor() throws Exception {
+    void updateDistributionSetTypeDescriptionAndColor() throws Exception {
         final DistributionSetType testType = distributionSetTypeManagement.update(entityFactory.distributionSetType()
                 .update(testdataFactory.createDistributionSet().getType().getId()).description("Desc1234"));
         final String body = new JSONObject()
@@ -479,7 +484,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
 
     @Test
     @Description("Tests the update of the deletion flag. It is verfied that the distribution set type can't be marked as deleted through update operation.")
-    public void updateDistributionSetTypeDeletedFlag() throws Exception {
+    void updateDistributionSetTypeDeletedFlag() throws Exception {
         final DistributionSetType testType = distributionSetTypeManagement
                 .create(entityFactory.distributionSetType().create().key("test123").name("TestName123").colour("col"));
 
@@ -495,7 +500,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
 
     @Test
     @Description("Checks the correct behaviour of /rest/v1/distributionsettypes GET requests with paging.")
-    public void getDistributionSetTypesWithoutAddtionalRequestParameters() throws Exception {
+    void getDistributionSetTypesWithoutAddtionalRequestParameters() throws Exception {
 
         // 4 types overall (3 hawkbit tenant default, 1 test default
         final int types = 4;
@@ -509,7 +514,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
 
     @Test
     @Description("Checks the correct behaviour of /rest/v1/distributionsettypes GET requests with paging.")
-    public void getDistributionSetTypesWithPagingLimitRequestParameter() throws Exception {
+    void getDistributionSetTypesWithPagingLimitRequestParameter() throws Exception {
 
         final int types = DEFAULT_DS_TYPES;
         final int limitSize = 1;
@@ -524,7 +529,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
 
     @Test
     @Description("Checks the correct behaviour of /rest/v1/distributionsettypes GET requests with paging.")
-    public void getDistributionSetTypesWithPagingLimitAndOffsetRequestParameter() throws Exception {
+    void getDistributionSetTypesWithPagingLimitAndOffsetRequestParameter() throws Exception {
         final int types = DEFAULT_DS_TYPES;
         final int offsetParam = 2;
         final int expectedSize = types - offsetParam;
@@ -540,7 +545,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
 
     @Test
     @Description("Ensures that the server is behaving as expected on invalid requests (wrong media type, wrong ID etc.).")
-    public void invalidRequestsOnDistributionSetTypesResource() throws Exception {
+    void invalidRequestsOnDistributionSetTypesResource() throws Exception {
         final SoftwareModuleType testSmType = softwareModuleTypeManagement
                 .create(entityFactory.softwareModuleType().create().key("test123").name("TestName123"));
 
@@ -651,7 +656,7 @@ public class MgmtDistributionSetTypeResourceTest extends AbstractManagementApiIn
 
     @Test
     @Description("Search erquest of software module types.")
-    public void searchDistributionSetTypeRsql() throws Exception {
+    void searchDistributionSetTypeRsql() throws Exception {
         distributionSetTypeManagement
                 .create(entityFactory.distributionSetType().create().key("test123").name("TestName123"));
         distributionSetTypeManagement
diff --git a/hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/ConfirmationManagement.java b/hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/ConfirmationManagement.java
index 5092a1d6d..d82369fda 100644
--- a/hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/ConfirmationManagement.java
+++ b/hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/ConfirmationManagement.java
@@ -41,21 +41,18 @@ public interface ConfirmationManagement {
      * confirmation is active already, this method will fail with an exception.
      *
      * @param controllerId to activate the feature for
-     * @param initiator who initiated this operation. If 'null' we will take the current
-     *         user from {@link TenantAware#getCurrentUsername()}
+     * @param initiator who initiated this operation. If 'null' we will take the current user from {@link TenantAware#getCurrentUsername()}
      * @param remark optional field to set a remark
      * @return the persisted {@link AutoConfirmationStatus}
      */
     @PreAuthorize(SpPermission.SpringEvalExpressions.IS_CONTROLLER_OR_HAS_AUTH_READ_REPOSITORY_AND_UPDATE_TARGET)
-    AutoConfirmationStatus activateAutoConfirmation(@NotEmpty String controllerId, final String initiator,
-            final String remark);
+    AutoConfirmationStatus activateAutoConfirmation(@NotEmpty String controllerId, final String initiator, final String remark);
 
     /**
      * Get the current state of auto-confirmation for a given controllerId
      *
      * @param controllerId to check the state for
-     * @return instance of {@link AutoConfirmationStatus} wrapped in an
-     *         {@link Optional}. Present if active and empty if disabled.
+     * @return instance of {@link AutoConfirmationStatus} wrapped in an {@link Optional}. Present if active and empty if disabled.
      */
     @PreAuthorize(SpPermission.SpringEvalExpressions.IS_CONTROLLER + SpPermission.SpringEvalExpressions.HAS_AUTH_OR +
             SpPermission.SpringEvalExpressions.HAS_AUTH_READ_TARGET)
diff --git a/hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/DeploymentManagement.java b/hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/DeploymentManagement.java
index 5ca4b4a40..213e244b3 100644
--- a/hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/DeploymentManagement.java
+++ b/hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/DeploymentManagement.java
@@ -79,8 +79,7 @@ public interface DeploymentManagement {
      *         target and multiassignment is disabled
      */
     @PreAuthorize(SpringEvalExpressions.HAS_AUTH_READ_REPOSITORY_AND_UPDATE_TARGET)
-    List<DistributionSetAssignmentResult> assignDistributionSets(
-            @Valid @NotEmpty List<DeploymentRequest> deploymentRequests);
+    List<DistributionSetAssignmentResult> assignDistributionSets(@Valid @NotEmpty List<DeploymentRequest> deploymentRequests);
 
     /**
      * Assigns {@link DistributionSet}s to {@link Target}s according to the
diff --git a/hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/DistributionSetTypeManagement.java b/hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/DistributionSetTypeManagement.java
index c236f7333..5690deb0e 100644
--- a/hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/DistributionSetTypeManagement.java
+++ b/hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/DistributionSetTypeManagement.java
@@ -31,18 +31,9 @@ import org.springframework.security.access.prepost.PreAuthorize;
 public interface DistributionSetTypeManagement
         extends RepositoryManagement<DistributionSetType, DistributionSetTypeCreate, DistributionSetTypeUpdate> {
 
-    /**
-     * @param key as {@link DistributionSetType#getKey()}
-     * @return {@link DistributionSetType}
-     */
-
     @PreAuthorize(SpringEvalExpressions.HAS_AUTH_READ_REPOSITORY)
     Optional<DistributionSetType> getByKey(@NotEmpty String key);
 
-    /**
-     * @param name as {@link DistributionSetType#getName()}
-     * @return {@link DistributionSetType}
-     */
     @PreAuthorize(SpringEvalExpressions.HAS_AUTH_READ_REPOSITORY)
     Optional<DistributionSetType> getByName(@NotEmpty String name);
 
@@ -52,12 +43,10 @@ public interface DistributionSetTypeManagement
      * @param id to update
      * @param softwareModuleTypeIds to assign
      * @return updated {@link DistributionSetType}
-     * @throws EntityNotFoundException in case the {@link DistributionSetType} or at least one of
-     *         the {@link SoftwareModuleType}s do not exist
-     * @throws EntityReadOnlyException if the {@link DistributionSetType} while it is already in use
-     *         by a {@link DistributionSet}
-     * @throws AssignmentQuotaExceededException if the maximum number of {@link SoftwareModuleType}s is
-     *         exceeded for the addressed {@link DistributionSetType}
+     * @throws EntityNotFoundException in case the {@link DistributionSetType} or at least one of the {@link SoftwareModuleType}s do not exist
+     * @throws EntityReadOnlyException if the {@link DistributionSetType} while it is already in use by a {@link DistributionSet}
+     * @throws AssignmentQuotaExceededException if the maximum number of {@link SoftwareModuleType}s is exceeded for the addressed
+     *         {@link DistributionSetType}
      */
     @PreAuthorize(SpringEvalExpressions.HAS_AUTH_UPDATE_REPOSITORY)
     DistributionSetType assignOptionalSoftwareModuleTypes(long id, @NotEmpty Collection<Long> softwareModuleTypeIds);
@@ -68,28 +57,24 @@ public interface DistributionSetTypeManagement
      * @param id to update
      * @param softwareModuleTypeIds to assign
      * @return updated {@link DistributionSetType}
-     * @throws EntityNotFoundException in case the {@link DistributionSetType} or at least one of
-     *         the {@link SoftwareModuleType}s do not exist
-     * @throws EntityReadOnlyException if the {@link DistributionSetType} while it is already in use
-     *         by a {@link DistributionSet}
-     * @throws AssignmentQuotaExceededException if the maximum number of {@link SoftwareModuleType}s is
-     *         exceeded for the addressed {@link DistributionSetType}
+     * @throws EntityNotFoundException in case the {@link DistributionSetType} or at least one of the {@link SoftwareModuleType}s do not exist
+     * @throws EntityReadOnlyException if the {@link DistributionSetType} while it is already in use by a {@link DistributionSet}
+     * @throws AssignmentQuotaExceededException if the maximum number of {@link SoftwareModuleType}s is exceeded for the addressed
+     *         {@link DistributionSetType}
      */
     @PreAuthorize(SpringEvalExpressions.HAS_AUTH_UPDATE_REPOSITORY)
     DistributionSetType assignMandatorySoftwareModuleTypes(long id, @NotEmpty Collection<Long> softwareModuleTypeIds);
 
     /**
-     * Unassigns a {@link SoftwareModuleType} from the
-     * {@link DistributionSetType}. Does nothing if {@link SoftwareModuleType}
+     * Unassigns a {@link SoftwareModuleType} from the {@link DistributionSetType}. Does nothing if {@link SoftwareModuleType}
      * has not been assigned in the first place.
      *
      * @param id to update
      * @param softwareModuleTypeId to unassign
      * @return updated {@link DistributionSetType}
      * @throws EntityNotFoundException in case the {@link DistributionSetType} does not exist
-     * @throws EntityReadOnlyException if the {@link DistributionSetType} while it is already in use
-     *         by a {@link DistributionSet}
+     * @throws EntityReadOnlyException if the {@link DistributionSetType} while it is already in use by a {@link DistributionSet}
      */
     @PreAuthorize(SpringEvalExpressions.HAS_AUTH_UPDATE_REPOSITORY)
     DistributionSetType unassignSoftwareModuleType(long id, long softwareModuleTypeId);
-}
+}
\ No newline at end of file
diff --git a/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/JpaManagementHelper.java b/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/JpaManagementHelper.java
index d4b85f527..c74796bbf 100644
--- a/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/JpaManagementHelper.java
+++ b/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/JpaManagementHelper.java
@@ -15,6 +15,8 @@ import java.util.Optional;
 
 import jakarta.persistence.EntityManager;
 
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
 import org.eclipse.hawkbit.repository.jpa.model.AbstractJpaBaseEntity;
 import org.eclipse.hawkbit.repository.jpa.repository.NoCountSliceRepository;
 import org.eclipse.hawkbit.repository.jpa.specifications.SpecificationsBuilder;
@@ -32,13 +34,12 @@ import org.springframework.util.StringUtils;
 /**
  * A collection of static helper methods for the management classes
  */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public final class JpaManagementHelper {
 
-    private JpaManagementHelper() {
-    }
 
-    public static <T, J extends T> Optional<J> findOneBySpec(final JpaSpecificationExecutor<J> repository,
-            final List<Specification<J>> specList) {
+    public static <T, J extends T> Optional<J> findOneBySpec(
+            final JpaSpecificationExecutor<J> repository, final List<Specification<J>> specList) {
         return repository.findOne(combineWithAnd(specList));
     }
 
@@ -84,8 +85,8 @@ public final class JpaManagementHelper {
         return repository.count(combineWithAnd(specList));
     }
 
-    public static <J extends AbstractJpaBaseEntity> J touch(final EntityManager entityManager,
-            final CrudRepository<J, ?> repository, final J entity) {
+    public static <J extends AbstractJpaBaseEntity> J touch(
+            final EntityManager entityManager, final CrudRepository<J, ?> repository, final J entity) {
         // merge base entity so optLockRevision gets updated and audit
         // log written because modifying e.g. metadata is modifying the base
         // entity itself for auditing purposes.
diff --git a/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/RepositoryApplicationConfiguration.java b/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/RepositoryApplicationConfiguration.java
index 98d4727ae..daa3531e9 100644
--- a/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/RepositoryApplicationConfiguration.java
+++ b/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/RepositoryApplicationConfiguration.java
@@ -835,9 +835,9 @@ public class RepositoryApplicationConfiguration extends JpaBaseConfiguration {
     ConfirmationManagement confirmationManagement(final TargetRepository targetRepository,
             final ActionRepository actionRepository, final ActionStatusRepository actionStatusRepository,
             final RepositoryProperties repositoryProperties, final QuotaManagement quotaManagement,
-            final EntityFactory entityFactory) {
+            final EntityManager entityManager, final EntityFactory entityFactory) {
         return new JpaConfirmationManagement(targetRepository, actionRepository, actionStatusRepository,
-                repositoryProperties, quotaManagement, entityFactory);
+                repositoryProperties, quotaManagement, entityManager, entityFactory);
     }
 
     /**
diff --git a/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaConfirmationManagement.java b/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaConfirmationManagement.java
index a7ae95487..cda5a1d9b 100644
--- a/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaConfirmationManagement.java
+++ b/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaConfirmationManagement.java
@@ -16,6 +16,8 @@ import java.util.List;
 import java.util.Optional;
 import java.util.stream.Collectors;
 
+import jakarta.persistence.EntityManager;
+
 import lombok.extern.slf4j.Slf4j;
 import org.eclipse.hawkbit.repository.ConfirmationManagement;
 import org.eclipse.hawkbit.repository.EntityFactory;
@@ -25,6 +27,7 @@ import org.eclipse.hawkbit.repository.RepositoryProperties;
 import org.eclipse.hawkbit.repository.builder.ActionStatusCreate;
 import org.eclipse.hawkbit.repository.exception.AutoConfirmationAlreadyActiveException;
 import org.eclipse.hawkbit.repository.exception.InvalidConfirmationFeedbackException;
+import org.eclipse.hawkbit.repository.jpa.JpaManagementHelper;
 import org.eclipse.hawkbit.repository.jpa.builder.JpaActionStatusCreate;
 import org.eclipse.hawkbit.repository.jpa.configuration.Constants;
 import org.eclipse.hawkbit.repository.jpa.model.JpaAction;
@@ -56,6 +59,7 @@ public class JpaConfirmationManagement extends JpaActionManagement implements Co
 
     public static final String CONFIRMATION_CODE_MSG_PREFIX = "Confirmation status code: %d";
 
+    private final EntityManager entityManager;
     private final EntityFactory entityFactory;
     private final TargetRepository targetRepository;
 
@@ -63,9 +67,10 @@ public class JpaConfirmationManagement extends JpaActionManagement implements Co
             final TargetRepository targetRepository,
             final ActionRepository actionRepository, final ActionStatusRepository actionStatusRepository,
             final RepositoryProperties repositoryProperties, final QuotaManagement quotaManagement,
-            final EntityFactory entityFactory) {
+            final EntityManager entityManager, final EntityFactory entityFactory) {
         super(actionRepository, actionStatusRepository, quotaManagement, repositoryProperties);
         this.targetRepository = targetRepository;
+        this.entityManager = entityManager;
         this.entityFactory = entityFactory;
     }
 
@@ -86,6 +91,8 @@ public class JpaConfirmationManagement extends JpaActionManagement implements Co
         }
         final JpaAutoConfirmationStatus confirmationStatus = new JpaAutoConfirmationStatus(initiator, remark, target);
         target.setAutoConfirmationStatus(confirmationStatus);
+        // since the status is not part of the JpaTarget table (just ref) it might be needed to touch the entity to have updated lastModifiedAt
+        JpaManagementHelper.touch(entityManager, targetRepository, target);
         final JpaTarget updatedTarget = targetRepository.save(target);
         final AutoConfirmationStatus autoConfStatus = updatedTarget.getAutoConfirmationStatus();
         if (autoConfStatus == null) {
@@ -159,6 +166,8 @@ public class JpaConfirmationManagement extends JpaActionManagement implements Co
         log.debug("Deactivate auto confirmation for controllerId '{}'", controllerId);
         final JpaTarget target = targetRepository.getByControllerId(controllerId);
         target.setAutoConfirmationStatus(null);
+        // since the status is not part of the JpaTarget table (just ref) it might be needed to touch the entity to have updated lastModifiedAt
+        JpaManagementHelper.touch(entityManager, targetRepository, target);
         targetRepository.save(target);
     }
 
diff --git a/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaDeploymentManagement.java b/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaDeploymentManagement.java
index fafa2c575..801a7b33e 100644
--- a/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaDeploymentManagement.java
+++ b/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaDeploymentManagement.java
@@ -740,8 +740,7 @@ public class JpaDeploymentManagement extends JpaActionManagement implements Depl
             final Long dsId, final Collection<TargetWithActionType> targetsWithActionType, final String actionMessage,
             final AbstractDsAssignmentStrategy assignmentStrategy) {
         final RetryCallback<DistributionSetAssignmentResult, ConcurrencyFailureException> retryCallback =
-                retryContext -> assignDistributionSetToTargets(
-                        initiatedBy, dsId, targetsWithActionType, actionMessage, assignmentStrategy);
+                retryContext -> assignDistributionSetToTargets(initiatedBy, dsId, targetsWithActionType, actionMessage, assignmentStrategy);
         return retryTemplate.execute(retryCallback);
     }
 
@@ -764,10 +763,11 @@ public class JpaDeploymentManagement extends JpaActionManagement implements Depl
      * @param actionMessage an optional message to be written into the action status
      * @param assignmentStrategy the assignment strategy (online /offline)
      * @return the assignment result
-     * @throws IncompleteDistributionSetException if mandatory {@link SoftwareModuleType} are not assigned as
-     *         define by the {@link DistributionSetType}.
+     * @throws IncompleteDistributionSetException if mandatory {@link SoftwareModuleType} are not assigned as define by the
+     *         {@link DistributionSetType}.
      */
-    private DistributionSetAssignmentResult assignDistributionSetToTargets(final String initiatedBy, final Long dsId,
+    private DistributionSetAssignmentResult assignDistributionSetToTargets(
+            final String initiatedBy, final Long dsId,
             final Collection<TargetWithActionType> targetsWithActionType, final String actionMessage,
             final AbstractDsAssignmentStrategy assignmentStrategy) {
         final JpaDistributionSet distributionSet = (JpaDistributionSet) distributionSetManagement.getValidAndComplete(dsId);
@@ -780,28 +780,28 @@ public class JpaDeploymentManagement extends JpaActionManagement implements Depl
             });
         }
 
-        final List<String> providedTargetIds = targetsWithActionType.stream().map(TargetWithActionType::getControllerId)
-                .distinct().toList();
+        final List<String> providedTargetIds = targetsWithActionType.stream()
+                .map(TargetWithActionType::getControllerId)
+                .distinct()
+                .toList();
 
         final List<String> existingTargetIds = ListUtils.partition(providedTargetIds, Constants.MAX_ENTRIES_IN_STATEMENT)
                 .stream()
-                .map(ids -> targetRepository.findAll(AccessController.Operation.UPDATE,
-                        TargetSpecifications.hasControllerIdIn(ids)))
-                .flatMap(List::stream).map(JpaTarget::getControllerId).toList();
-
-        final List<JpaTarget> targetEntities = assignmentStrategy.findTargetsForAssignment(existingTargetIds,
-                distributionSet.getId());
+                .map(ids -> targetRepository.findAll(AccessController.Operation.UPDATE, TargetSpecifications.hasControllerIdIn(ids)))
+                .flatMap(List::stream).map(JpaTarget::getControllerId)
+                .toList();
 
+        final List<JpaTarget> targetEntities = assignmentStrategy.findTargetsForAssignment(existingTargetIds, distributionSet.getId());
         if (targetEntities.isEmpty()) {
             return allTargetsAlreadyAssignedResult(distributionSet, existingTargetIds.size());
         }
 
         final List<TargetWithActionType> existingTargetsWithActionType = targetsWithActionType.stream()
-                .filter(target -> existingTargetIds.contains(target.getControllerId())).toList();
+                .filter(target -> existingTargetIds.contains(target.getControllerId()))
+                .toList();
 
-        final List<JpaAction> assignedActions = doAssignDistributionSetToTargets(initiatedBy,
-                existingTargetsWithActionType, actionMessage, assignmentStrategy, distributionSet,
-                targetEntities);
+        final List<JpaAction> assignedActions = doAssignDistributionSetToTargets(
+                initiatedBy, existingTargetsWithActionType, actionMessage, assignmentStrategy, distributionSet, targetEntities);
         return buildAssignmentResult(distributionSet, assignedActions, existingTargetsWithActionType.size());
     }
 
@@ -824,17 +824,14 @@ public class JpaDeploymentManagement extends JpaActionManagement implements Depl
             closeOrCancelActiveActions(assignmentStrategy, targetEntitiesIdsChunks);
         }
         // cancel all scheduled actions which are in-active, these actions were
-        // not active before and the manual assignment which has been done
-        // cancels them
+        // not active before and the manual assignment which has been done cancels them
         targetEntitiesIdsChunks.forEach(this::cancelInactiveScheduledActionsForTargets);
-        setAssignedDistributionSetAndTargetUpdateStatus(assignmentStrategy, distributionSetEntity,
-                targetEntitiesIdsChunks);
-        final Map<TargetWithActionType, JpaAction> assignedActions = createActions(initiatedBy, targetsWithActionType,
-                targetEntities, assignmentStrategy, distributionSetEntity);
-        // create initial action status when action is created so we remember
+        setAssignedDistributionSetAndTargetUpdateStatus(assignmentStrategy, distributionSetEntity, targetEntitiesIdsChunks);
+        final Map<TargetWithActionType, JpaAction> assignedActions = createActions(
+                targetsWithActionType, targetEntities, distributionSetEntity, assignmentStrategy, initiatedBy);
+        // create initial action status when action is created, so we remember
         // the initial running status because we will change the status
-        // of the action itself and with this action status we have a nicer
-        // action history.
+        // of the action itself and with this action status we have a nicer action history.
         createActionsStatus(assignedActions, assignmentStrategy, actionMessage);
 
         detachEntitiesAndSendTargetUpdatedEvents(distributionSetEntity, targetEntities, assignmentStrategy);
@@ -872,12 +869,10 @@ public class JpaDeploymentManagement extends JpaActionManagement implements Depl
         assignmentStrategy.setAssignedDistributionSetAndTargetStatus(set, targetIdsChunks, currentUser);
     }
 
-    private Map<TargetWithActionType, JpaAction> createActions(final String initiatedBy,
-            final Collection<TargetWithActionType> targetsWithActionType, final List<JpaTarget> targets,
-            final AbstractDsAssignmentStrategy assignmentStrategy, final JpaDistributionSet set) {
-
+    private Map<TargetWithActionType, JpaAction> createActions(
+            final Collection<TargetWithActionType> targetsWithActionType, final List<JpaTarget> targets, final JpaDistributionSet set,
+            final AbstractDsAssignmentStrategy assignmentStrategy, final String initiatedBy) {
         final Map<TargetWithActionType, JpaAction> persistedActions = new LinkedHashMap<>();
-
         for (final TargetWithActionType twt : targetsWithActionType) {
             final JpaAction targetAction = assignmentStrategy.createTargetAction(initiatedBy, twt, targets, set);
             if (targetAction != null) {
@@ -887,7 +882,8 @@ public class JpaDeploymentManagement extends JpaActionManagement implements Depl
         return persistedActions;
     }
 
-    private void createActionsStatus(final Map<TargetWithActionType, JpaAction> actions,
+    private void createActionsStatus(
+            final Map<TargetWithActionType, JpaAction> actions,
             final AbstractDsAssignmentStrategy assignmentStrategy, final String actionMessage) {
         actionStatusRepository.saveAll(actions.entrySet().stream().map(entry -> {
             final JpaAction action = entry.getValue();
diff --git a/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaDistributionSetTypeManagement.java b/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaDistributionSetTypeManagement.java
index b7b1c30a9..c6f22a283 100644
--- a/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaDistributionSetTypeManagement.java
+++ b/hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/management/JpaDistributionSetTypeManagement.java
@@ -88,22 +88,19 @@ public class JpaDistributionSetTypeManagement implements DistributionSetTypeMana
 
     @Override
     public Optional<DistributionSetType> getByKey(final String key) {
-        return distributionSetTypeRepository
-                .findOne(DistributionSetTypeSpecification.byKey(key)).map(DistributionSetType.class::cast);
+        return distributionSetTypeRepository.findOne(DistributionSetTypeSpecification.byKey(key)).map(DistributionSetType.class::cast);
     }
 
     @Override
     public Optional<DistributionSetType> getByName(final String name) {
-        return distributionSetTypeRepository
-                .findOne(DistributionSetTypeSpecification.byName(name)).map(DistributionSetType.class::cast);
+        return distributionSetTypeRepository.findOne(DistributionSetTypeSpecification.byName(name)).map(DistributionSetType.class::cast);
     }
 
     @Override
     @Transactional
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
-    public DistributionSetType assignOptionalSoftwareModuleTypes(final long id,
-            final Collection<Long> softwareModulesTypeIds) {
+    public DistributionSetType assignOptionalSoftwareModuleTypes(final long id, final Collection<Long> softwareModulesTypeIds) {
         return assignSoftwareModuleTypes(id, softwareModulesTypeIds, false);
     }
 
@@ -111,8 +108,7 @@ public class JpaDistributionSetTypeManagement implements DistributionSetTypeMana
     @Transactional
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
-    public DistributionSetType assignMandatorySoftwareModuleTypes(final long id,
-            final Collection<Long> softwareModuleTypeIds) {
+    public DistributionSetType assignMandatorySoftwareModuleTypes(final long id, final Collection<Long> softwareModuleTypeIds) {
         return assignSoftwareModuleTypes(id, softwareModuleTypeIds, true);
     }
 
@@ -122,11 +118,8 @@ public class JpaDistributionSetTypeManagement implements DistributionSetTypeMana
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public DistributionSetType unassignSoftwareModuleType(final long id, final long softwareModuleTypeId) {
         final JpaDistributionSetType type = findDistributionSetTypeAndThrowExceptionIfNotFound(id);
-
         checkDistributionSetTypeNotAssigned(id);
-
         type.removeModuleType(softwareModuleTypeId);
-
         return distributionSetTypeRepository.save(type);
     }
 
@@ -135,9 +128,9 @@ public class JpaDistributionSetTypeManagement implements DistributionSetTypeMana
     @Retryable(retryFor = { ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX,
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public List<DistributionSetType> create(final Collection<DistributionSetTypeCreate> types) {
-        final List<JpaDistributionSetType> typesToCreate = types.stream().map(JpaDistributionSetTypeCreate.class::cast)
+        final List<JpaDistributionSetType> typesToCreate = types.stream()
+                .map(JpaDistributionSetTypeCreate.class::cast)
                 .map(JpaDistributionSetTypeCreate::build).toList();
-
         return Collections.unmodifiableList(
                 distributionSetTypeRepository.saveAll(AccessController.Operation.CREATE, typesToCreate));
     }
@@ -148,7 +141,6 @@ public class JpaDistributionSetTypeManagement implements DistributionSetTypeMana
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public DistributionSetType create(final DistributionSetTypeCreate c) {
         final JpaDistributionSetType distributionSetType = ((JpaDistributionSetTypeCreate) c).build();
-
         return distributionSetTypeRepository.save(AccessController.Operation.CREATE, distributionSetType);
     }
 
@@ -158,9 +150,7 @@ public class JpaDistributionSetTypeManagement implements DistributionSetTypeMana
             backoff = @Backoff(delay = Constants.TX_RT_DELAY))
     public DistributionSetType update(final DistributionSetTypeUpdate u) {
         final GenericDistributionSetTypeUpdate update = (GenericDistributionSetTypeUpdate) u;
-
         final JpaDistributionSetType type = findDistributionSetTypeAndThrowExceptionIfNotFound(update.getId());
-
         update.getDescription().ifPresent(type::setDescription);
         update.getColour().ifPresent(type::setColour);
 
@@ -245,13 +235,12 @@ public class JpaDistributionSetTypeManagement implements DistributionSetTypeMana
     @Override
     public Page<DistributionSetType> findByRsql(final Pageable pageable, final String rsqlParam) {
         return JpaManagementHelper.findAllWithCountBySpec(distributionSetTypeRepository, pageable, List.of(
-                RSQLUtility.buildRsqlSpecification(rsqlParam, DistributionSetTypeFields.class, virtualPropertyReplacer,
-                        database),
+                RSQLUtility.buildRsqlSpecification(rsqlParam, DistributionSetTypeFields.class, virtualPropertyReplacer, database),
                 DistributionSetTypeSpecification.isNotDeleted()));
     }
 
-    private static void removeModuleTypes(final Collection<Long> currentSmTypeIds,
-            final Collection<Long> updatedSmTypeIds,
+    private static void removeModuleTypes(
+            final Collection<Long> currentSmTypeIds, final Collection<Long> updatedSmTypeIds,
             final LongFunction<JpaDistributionSetType> removeModuleTypeCallback) {
         final Set<Long> smTypeIdsToRemove = currentSmTypeIds.stream().filter(id -> !updatedSmTypeIds.contains(id))
                 .collect(Collectors.toSet());
@@ -264,10 +253,10 @@ public class JpaDistributionSetTypeManagement implements DistributionSetTypeMana
         return update.getOptional().isPresent() || update.getMandatory().isPresent();
     }
 
-    private void addModuleTypes(final Collection<Long> currentSmTypeIds, final Collection<Long> updatedSmTypeIds,
+    private void addModuleTypes(
+            final Collection<Long> currentSmTypeIds, final Collection<Long> updatedSmTypeIds,
             final Function<SoftwareModuleType, JpaDistributionSetType> addModuleTypeCallback) {
-        final Set<Long> smTypeIdsToAdd = updatedSmTypeIds.stream().filter(id -> !currentSmTypeIds.contains(id))
-                .collect(Collectors.toSet());
+        final Set<Long> smTypeIdsToAdd = updatedSmTypeIds.stream().filter(id -> !currentSmTypeIds.contains(id)).collect(Collectors.toSet());
         if (!CollectionUtils.isEmpty(smTypeIdsToAdd)) {
             softwareModuleTypeRepository.findAllById(smTypeIdsToAdd).forEach(addModuleTypeCallback::apply);
         }
@@ -275,8 +264,7 @@ public class JpaDistributionSetTypeManagement implements DistributionSetTypeMana
 
     private DistributionSetType assignSoftwareModuleTypes(
             final long dsTypeId, final Collection<Long> softwareModulesTypeIds, final boolean mandatory) {
-        final Collection<JpaSoftwareModuleType> foundModules =
-                softwareModuleTypeRepository.findAllById(softwareModulesTypeIds);
+        final Collection<JpaSoftwareModuleType> foundModules = softwareModuleTypeRepository.findAllById(softwareModulesTypeIds);
         if (foundModules.size() < softwareModulesTypeIds.size()) {
             throw new EntityNotFoundException(
                     SoftwareModuleType.class, softwareModulesTypeIds, foundModules.stream().map(SoftwareModuleType::getId).toList());
@@ -315,8 +303,7 @@ public class JpaDistributionSetTypeManagement implements DistributionSetTypeMana
     }
 
     private JpaDistributionSetType findDistributionSetTypeAndThrowExceptionIfNotFound(final Long setId) {
-        return (JpaDistributionSetType) get(setId)
-                .orElseThrow(() -> new EntityNotFoundException(DistributionSetType.class, setId));
+        return (JpaDistributionSetType) get(setId).orElseThrow(() -> new EntityNotFoundException(DistributionSetType.class, setId));
     }
 
     private void checkDistributionSetTypeNotAssigned(final Long id) {
@@ -325,4 +312,4 @@ public class JpaDistributionSetTypeManagement implements DistributionSetTypeMana
                     "Distribution set type %s is already assigned to distribution sets and cannot be changed!", id));
         }
     }
-}
+}
\ No newline at end of file
diff --git a/hawkbit-repository/hawkbit-repository-test/src/main/java/org/eclipse/hawkbit/repository/test/util/AbstractIntegrationTest.java b/hawkbit-repository/hawkbit-repository-test/src/main/java/org/eclipse/hawkbit/repository/test/util/AbstractIntegrationTest.java
index 37d75d949..0eddc99de 100644
--- a/hawkbit-repository/hawkbit-repository-test/src/main/java/org/eclipse/hawkbit/repository/test/util/AbstractIntegrationTest.java
+++ b/hawkbit-repository/hawkbit-repository-test/src/main/java/org/eclipse/hawkbit/repository/test/util/AbstractIntegrationTest.java
@@ -315,7 +315,8 @@ public abstract class AbstractIntegrationTest {
         return assignDistributionSet(dsID, controllerIds, actionType, forcedTime, null);
     }
 
-    protected DistributionSetAssignmentResult assignDistributionSet(final long dsID, final List<String> controllerIds,
+    protected DistributionSetAssignmentResult assignDistributionSet(
+            final long dsID, final List<String> controllerIds,
             final ActionType actionType, final long forcedTime, final Integer weight) {
         final boolean confirmationFlowActive = isConfirmationFlowActive();
 
@@ -323,16 +324,14 @@ public abstract class AbstractIntegrationTest {
                 .map(id -> DeploymentManagement.deploymentRequest(id, dsID).setActionType(actionType)
                         .setForceTime(forcedTime).setWeight(weight).setConfirmationRequired(confirmationFlowActive)
                         .build())
-                .collect(Collectors.toList());
-        final List<DistributionSetAssignmentResult> results = deploymentManagement
-                .assignDistributionSets(deploymentRequests);
+                .toList();
+        final List<DistributionSetAssignmentResult> results = deploymentManagement.assignDistributionSets(deploymentRequests);
         assertThat(results).hasSize(1);
         return results.get(0);
     }
 
     protected List<DistributionSetAssignmentResult> assignDistributionSets(final List<DeploymentRequest> requests) {
-        final List<DistributionSetAssignmentResult> distributionSetAssignmentResults = deploymentManagement
-                .assignDistributionSets(requests);
+        final List<DistributionSetAssignmentResult> distributionSetAssignmentResults = deploymentManagement.assignDistributionSets(requests);
         assertThat(distributionSetAssignmentResults).hasSize(requests.size());
         return distributionSetAssignmentResults;
     }