[#1580] Software Module & Distribution Set lock: add lock at mgmt level (2) (#1645)

* Added to management intefaces (+ tests)

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

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

@@ -686,6 +686,18 @@ public class JpaDistributionSetManagement implements DistributionSetManagement {
         return result;
     }
 
+    @Override
+    @Transactional
+    @Retryable(include = {
+            ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX, backoff = @Backoff(delay = Constants.TX_RT_DELAY))
+    public void lock(final long id) {
+        final JpaDistributionSet distributionSet = getById(id);
+        if (!distributionSet.isLocked()) {
+            distributionSet.lock();
+            distributionSetRepository.save(distributionSet);
+        }
+    }
+
     @Override
     @Transactional
     @Retryable(include = {

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

@@ -616,6 +616,20 @@ public class JpaSoftwareModuleManagement implements SoftwareModuleManagement {
                 .map(SoftwareModuleMetadata.class::cast);
     }
 
+    @Override
+    @Transactional
+    @Retryable(include = {
+            ConcurrencyFailureException.class }, maxAttempts = Constants.TX_RT_MAX, backoff = @Backoff(delay = Constants.TX_RT_DELAY))
+    public void lock(final long id) {
+        final JpaSoftwareModule softwareModule = softwareModuleRepository
+                .findById(id)
+                .orElseThrow(() -> new EntityNotFoundException(SoftwareModule.class, id));
+        if (!softwareModule.isLocked()) {
+            softwareModule.lock();
+            softwareModuleRepository.save(softwareModule);
+        }
+    }
+
     @Override
     @Transactional
     @Retryable(include = {