BUG-8618: rework AbstractProxyTransaction.flushState()
[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / databroker / actors / dds / LocalReadWriteProxyTransaction.java
index 77e2a6a6ccd9e2e3085589f6a1a751df537a0245..76ad672255c77dba307971e24c1350c59ef34b34 100644 (file)
@@ -20,6 +20,7 @@ import org.opendaylight.controller.cluster.access.commands.AbortLocalTransaction
 import org.opendaylight.controller.cluster.access.commands.AbstractLocalTransactionRequest;
 import org.opendaylight.controller.cluster.access.commands.CommitLocalTransactionRequest;
 import org.opendaylight.controller.cluster.access.commands.ModifyTransactionRequest;
+import org.opendaylight.controller.cluster.access.commands.ModifyTransactionRequestBuilder;
 import org.opendaylight.controller.cluster.access.commands.PersistenceProtocol;
 import org.opendaylight.controller.cluster.access.commands.TransactionAbortRequest;
 import org.opendaylight.controller.cluster.access.commands.TransactionDelete;
@@ -196,23 +197,28 @@ final class LocalReadWriteProxyTransaction extends LocalProxyTransaction {
     }
 
     @Override
-    void flushState(final AbstractProxyTransaction successor) {
+    Optional<ModifyTransactionRequest> flushState() {
+        final ModifyTransactionRequestBuilder b = new ModifyTransactionRequestBuilder(getIdentifier(), localActor());
+        b.setSequence(0);
+
         sealedModification.applyToCursor(new AbstractDataTreeModificationCursor() {
             @Override
             public void write(final PathArgument child, final NormalizedNode<?, ?> data) {
-                successor.write(current().node(child), data);
+                b.addModification(new TransactionWrite(current().node(child), data));
             }
 
             @Override
             public void merge(final PathArgument child, final NormalizedNode<?, ?> data) {
-                successor.merge(current().node(child), data);
+                b.addModification(new TransactionMerge(current().node(child), data));
             }
 
             @Override
             public void delete(final PathArgument child) {
-                successor.delete(current().node(child));
+                b.addModification(new TransactionDelete(current().node(child)));
             }
         });
+
+        return Optional.of(b.build());
     }
 
     DataTreeSnapshot getSnapshot() {