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%2FDataChangeListenerProxy.java;h=d70dcb22e4778eebc1219b105245715f23418dc9;hb=583f30d1c7a8199b401c9393745c62fe27b5ced8;hp=8423b9853db919261c1d7511731cb17928807454;hpb=b2e6c299fad844633c8b40a2e180780f5774a4ae;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DataChangeListenerProxy.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DataChangeListenerProxy.java
index 8423b9853d..d70dcb22e4 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DataChangeListenerProxy.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DataChangeListenerProxy.java
@@ -8,25 +8,29 @@
 
 package org.opendaylight.controller.cluster.datastore;
 
+import akka.actor.ActorRef;
 import akka.actor.ActorSelection;
+import com.google.common.base.Preconditions;
 import org.opendaylight.controller.cluster.datastore.messages.DataChanged;
 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeListener;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 
 /**
- * DataChangeListenerProxy represents a single remote DataChangeListener
+ * DataChangeListenerProxy represents a single remote DataChangeListener.
  */
-public class DataChangeListenerProxy implements AsyncDataChangeListener<InstanceIdentifier, NormalizedNode<?, ?>>{
+public class DataChangeListenerProxy implements AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>> {
     private final ActorSelection dataChangeListenerActor;
 
     public DataChangeListenerProxy(ActorSelection dataChangeListenerActor) {
-        this.dataChangeListenerActor = dataChangeListenerActor;
+        this.dataChangeListenerActor = Preconditions.checkNotNull(dataChangeListenerActor,
+                "dataChangeListenerActor should not be null");
     }
 
-    @Override public void onDataChanged(
-        AsyncDataChangeEvent<InstanceIdentifier, NormalizedNode<?, ?>> change) {
-        dataChangeListenerActor.tell(new DataChanged(change), null);
+    @Override
+    public void onDataChanged(
+        AsyncDataChangeEvent<YangInstanceIdentifier, NormalizedNode<?, ?>> change) {
+        dataChangeListenerActor.tell(new DataChanged(change), ActorRef.noSender());
     }
 }