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%2FDataTreeChangeListenerActor.java;h=9a2afc9577d7c56bd07732a5a151bfd65cdc51b5;hb=b8241d771e09e854bfcdd4ae9bd756bfd9329fa4;hp=c72de945b15154c67c4c1002cd736a72d56aabaa;hpb=75391ff5ac6e463936716ae78e74c1cf0a5a58a2;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DataTreeChangeListenerActor.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DataTreeChangeListenerActor.java
index c72de945b1..9a2afc9577 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DataTreeChangeListenerActor.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DataTreeChangeListenerActor.java
@@ -7,15 +7,16 @@
  */
 package org.opendaylight.controller.cluster.datastore;
 
+import static java.util.Objects.requireNonNull;
+
 import akka.actor.Props;
-import com.google.common.base.Preconditions;
 import org.opendaylight.controller.cluster.common.actor.AbstractUntypedActor;
 import org.opendaylight.controller.cluster.datastore.messages.DataTreeChanged;
 import org.opendaylight.controller.cluster.datastore.messages.DataTreeChangedReply;
-import org.opendaylight.controller.cluster.datastore.messages.DataTreeListenerInfo;
 import org.opendaylight.controller.cluster.datastore.messages.EnableNotification;
 import org.opendaylight.controller.cluster.datastore.messages.GetInfo;
 import org.opendaylight.controller.cluster.datastore.messages.OnInitialData;
+import org.opendaylight.controller.cluster.mgmt.api.DataTreeListenerInfo;
 import org.opendaylight.mdsal.dom.api.DOMDataTreeChangeListener;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 
@@ -23,25 +24,26 @@ import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  * Proxy actor which acts as a facade to the user-provided listener. Responsible for decapsulating
  * DataTreeChanged messages and dispatching their context to the user.
  */
-final class DataTreeChangeListenerActor extends AbstractUntypedActor {
+class DataTreeChangeListenerActor extends AbstractUntypedActor {
     private final DOMDataTreeChangeListener listener;
     private final YangInstanceIdentifier registeredPath;
+
     private boolean notificationsEnabled = false;
     private long notificationCount;
     private String logContext = "";
 
-    private DataTreeChangeListenerActor(final DOMDataTreeChangeListener listener,
+    DataTreeChangeListenerActor(final DOMDataTreeChangeListener listener,
             final YangInstanceIdentifier registeredPath) {
-        this.listener = Preconditions.checkNotNull(listener);
-        this.registeredPath = Preconditions.checkNotNull(registeredPath);
+        this.listener = requireNonNull(listener);
+        this.registeredPath = requireNonNull(registeredPath);
     }
 
     @Override
-    protected void handleReceive(final Object message) {
+    protected final void handleReceive(final Object message) {
         if (message instanceof DataTreeChanged) {
-            dataChanged((DataTreeChanged)message);
+            dataTreeChanged((DataTreeChanged) message);
         } else if (message instanceof OnInitialData) {
-            onInitialData();
+            onInitialData((OnInitialData) message);
         } else if (message instanceof EnableNotification) {
             enableNotification((EnableNotification) message);
         } else if (message instanceof GetInfo) {
@@ -53,7 +55,7 @@ final class DataTreeChangeListenerActor extends AbstractUntypedActor {
     }
 
     @SuppressWarnings("checkstyle:IllegalCatch")
-    private void onInitialData() {
+    void onInitialData(final OnInitialData message) {
         LOG.debug("{}: Notifying onInitialData to listener {}", logContext, listener);
 
         try {
@@ -64,7 +66,7 @@ final class DataTreeChangeListenerActor extends AbstractUntypedActor {
     }
 
     @SuppressWarnings("checkstyle:IllegalCatch")
-    private void dataChanged(final DataTreeChanged message) {
+    void dataTreeChanged(final DataTreeChanged message) {
         // Do nothing if notifications are not enabled
         if (!notificationsEnabled) {
             LOG.debug("{}: Notifications not enabled for listener {} - dropping change notification",
@@ -98,7 +100,7 @@ final class DataTreeChangeListenerActor extends AbstractUntypedActor {
                 listener);
     }
 
-    public static Props props(final DOMDataTreeChangeListener listener, final YangInstanceIdentifier registeredPath) {
+    static Props props(final DOMDataTreeChangeListener listener, final YangInstanceIdentifier registeredPath) {
         return Props.create(DataTreeChangeListenerActor.class, listener, registeredPath);
     }
 }