X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FForwardingDataTreeChangeListener.java;h=73b56239a0a1bc3577d748f92f92772796b9196b;hb=178ebab612c3ddd338e759ca7e929c25c623b0b3;hp=7ca21d4d8a6a3b9e0ba13ae783ef2468b3c2c383;hpb=59e84273be97b1115fb3fb0f06364b7491a40385;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ForwardingDataTreeChangeListener.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ForwardingDataTreeChangeListener.java
index 7ca21d4d8a..73b56239a0 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ForwardingDataTreeChangeListener.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ForwardingDataTreeChangeListener.java
@@ -7,13 +7,17 @@
  */
 package org.opendaylight.controller.cluster.datastore;
 
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
 import akka.actor.ActorRef;
 import akka.actor.ActorSelection;
 import java.util.Collection;
 import org.opendaylight.controller.cluster.datastore.messages.DataTreeChanged;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeListener;
+import org.opendaylight.controller.cluster.datastore.messages.OnInitialData;
+import org.opendaylight.mdsal.dom.api.DOMDataTreeChangeListener;
 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * Internal implementation of a {@link DOMDataTreeChangeListener} which
@@ -21,14 +25,28 @@ import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
  * message and forwards them towards the client's {@link DataTreeChangeListenerActor}.
  */
 final class ForwardingDataTreeChangeListener implements DOMDataTreeChangeListener {
+    private static final Logger LOG = LoggerFactory.getLogger(ForwardingDataTreeChangeListener.class);
+
     private final ActorSelection actor;
 
     ForwardingDataTreeChangeListener(final ActorSelection actor) {
-        this.actor = Preconditions.checkNotNull(actor, "actor should not be null");
+        this.actor = requireNonNull(actor, "actor should not be null");
     }
 
     @Override
-    public void onDataTreeChanged(Collection<DataTreeCandidate> changes) {
+    public void onDataTreeChanged(final Collection<DataTreeCandidate> changes) {
+        LOG.debug("Sending DataTreeChanged to {}", actor);
         actor.tell(new DataTreeChanged(changes), ActorRef.noSender());
     }
+
+    @Override
+    public void onInitialData() {
+        LOG.debug("Sending OnInitialData to {}", actor);
+        actor.tell(OnInitialData.INSTANCE, ActorRef.noSender());
+    }
+
+    @Override
+    public String toString() {
+        return "ForwardingDataTreeChangeListener [actor=" + actor + "]";
+    }
 }