Merge "Bug 1073: Introduced Transaction Chain to DOMStore APIs."

diff --combined opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/InMemoryDOMDataStore.java
index 7b799661afbdc60b1b523b7d39fc3e984fdf46b9,d04be6b24423a83e13d2cb3366384c9d15b459eb..87c68596efa60a668a7afe005d482eefac1f6ad7
--- 1/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/InMemoryDOMDataStore.java
--- 2/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/InMemoryDOMDataStore.java
+++ b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/InMemoryDOMDataStore.java
@@@ -28,6 -28,7 +28,7 @@@ import org.opendaylight.controller.sal.
  import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
  import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort;
  import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransaction;
+ import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransactionChain;
  import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
  import org.opendaylight.yangtools.concepts.AbstractListenerRegistration;
  import org.opendaylight.yangtools.concepts.Identifiable;
@@@ -80,6 -81,11 +81,11 @@@ public class InMemoryDOMDataStore imple
          return new SnapshotBackedWriteTransaction(nextIdentifier(), dataTree.takeSnapshot(), this);
      }
  
+     @Override
+     public DOMStoreTransactionChain createTransactionChain() {
+         throw new UnsupportedOperationException("Not implemented yet.");
+     }
+ 
      @Override
      public synchronized void onGlobalContextUpdated(final SchemaContext ctx) {
          dataTree.setSchemaContext(ctx);
@@@ -257,7 -263,7 +263,7 @@@
              ready = true;
  
              LOG.debug("Store transaction: {} : Ready", getIdentifier());
 -            mutableTree.seal();
 +            mutableTree.ready();
              return store.submit(this);
          }