Fix NPE in YangTextSchemaSourceSerializationProxy#getRepresentation

[controller.git] / opendaylight / md-sal / sal-clustering-commons / src / main / java / org / opendaylight / controller / cluster / notifications / RoleChangeNotifier.java

diff --git a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/notifications/RoleChangeNotifier.java b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/notifications/RoleChangeNotifier.java
index 598dfb1fe827fe8b03234003dc5d0bdf7c750223..95f1372a054bcc603ac73263fad299ab85798e7b 100644 (file)
--- a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/notifications/RoleChangeNotifier.java
+++ b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/notifications/RoleChangeNotifier.java
@@ -19,7 +19,8 @@ import org.opendaylight.controller.cluster.common.actor.AbstractUntypedActor;
 /**
  * The RoleChangeNotifier is responsible for receiving Raft role and leader state change messages and notifying
  * the listeners (within the same node), which are registered with it.
- * <p/>
+ *
+ * <p>
  * The RoleChangeNotifier is instantiated by the Shard and injected into the RaftActor.
  */
 public class RoleChangeNotifier extends AbstractUntypedActor implements AutoCloseable {
@@ -45,7 +46,7 @@ public class RoleChangeNotifier extends AbstractUntypedActor implements AutoClos
     }
 
     @Override
-    protected void handleReceive(Object message) throws Exception {
+    protected void handleReceive(Object message) {
         if (message instanceof RegisterRoleChangeListener) {
             // register listeners for this shard
 
@@ -63,7 +64,7 @@ public class RoleChangeNotifier extends AbstractUntypedActor implements AutoClos
 
             getSender().tell(new RegisterRoleChangeListenerReply(), getSelf());
 
-            if(latestLeaderStateChanged != null) {
+            if (latestLeaderStateChanged != null) {
                 getSender().tell(latestLeaderStateChanged, getSelf());
             }
 
@@ -92,6 +93,8 @@ public class RoleChangeNotifier extends AbstractUntypedActor implements AutoClos
             for (ActorRef listener: registeredListeners.values()) {
                 listener.tell(latestLeaderStateChanged, getSelf());
             }
+        } else {
+            unknownMessage(message);
         }
     }