X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fmessagebus-impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmessagebus%2Fapp%2Fimpl%2FEventSourceTopic.java;h=6c9e17b5bfbecba357171006e50811aba8a5551b;hb=refs%2Fchanges%2F11%2F80211%2F6;hp=8b57d2dc09a2233495e9a73e863e929b867be68b;hpb=258d8039ac144aeee2efa7943228c0fc6cdaf651;p=controller.git

diff --git a/opendaylight/md-sal/messagebus-impl/src/main/java/org/opendaylight/controller/messagebus/app/impl/EventSourceTopic.java b/opendaylight/md-sal/messagebus-impl/src/main/java/org/opendaylight/controller/messagebus/app/impl/EventSourceTopic.java
index 8b57d2dc09..6c9e17b5bf 100644
--- a/opendaylight/md-sal/messagebus-impl/src/main/java/org/opendaylight/controller/messagebus/app/impl/EventSourceTopic.java
+++ b/opendaylight/md-sal/messagebus-impl/src/main/java/org/opendaylight/controller/messagebus/app/impl/EventSourceTopic.java
@@ -5,28 +5,27 @@
  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
  * and is available at http://www.eclipse.org/legal/epl-v10.html
  */
-
 package org.opendaylight.controller.messagebus.app.impl;
 
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
 import com.google.common.util.concurrent.FutureCallback;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.MoreExecutors;
 import java.util.Collection;
 import java.util.List;
+import java.util.Optional;
 import java.util.UUID;
 import java.util.concurrent.CopyOnWriteArraySet;
 import java.util.concurrent.ExecutionException;
 import java.util.regex.Pattern;
-import javax.annotation.Nonnull;
-import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
-import org.opendaylight.controller.md.sal.binding.api.DataTreeChangeListener;
-import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
-import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
-import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.mdsal.binding.api.DataObjectModification;
+import org.opendaylight.mdsal.binding.api.DataTreeChangeListener;
+import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
+import org.opendaylight.mdsal.binding.api.DataTreeModification;
+import org.opendaylight.mdsal.binding.api.ReadTransaction;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.NotificationPattern;
 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.TopicId;
 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventsource.rev141202.DisJoinTopicInput;
@@ -65,8 +64,8 @@ public final class EventSourceTopic implements DataTreeChangeListener<Node>, Aut
 
     private EventSourceTopic(final NotificationPattern notificationPattern, final String nodeIdRegexPattern,
             final EventSourceService sourceService) {
-        this.notificationPattern = Preconditions.checkNotNull(notificationPattern);
-        this.sourceService = Preconditions.checkNotNull(sourceService);
+        this.notificationPattern = requireNonNull(notificationPattern);
+        this.sourceService = requireNonNull(sourceService);
         this.nodeIdPattern = Pattern.compile(nodeIdRegexPattern);
         this.topicId = new TopicId(getUUIDIdent());
         this.listenerRegistration = null;
@@ -117,20 +116,20 @@ public final class EventSourceTopic implements DataTreeChangeListener<Node>, Aut
         LOG.debug("Notify existing nodes");
         final Pattern nodeRegex = this.nodeIdPattern;
 
-        final ReadOnlyTransaction tx = eventSourceTopology.getDataBroker().newReadOnlyTransaction();
+        final ReadTransaction tx = eventSourceTopology.getDataBroker().newReadOnlyTransaction();
         final ListenableFuture<Optional<Topology>> future =
                 tx.read(LogicalDatastoreType.OPERATIONAL, EventSourceTopology.EVENT_SOURCE_TOPOLOGY_PATH);
 
         Futures.addCallback(future, new FutureCallback<Optional<Topology>>() {
             @Override
-            public void onSuccess(@Nonnull final Optional<Topology> data) {
+            public void onSuccess(final Optional<Topology> data) {
                 if (data.isPresent()) {
                     final List<Node> nodes = data.get().getNode();
                     if (nodes != null) {
                         for (final Node node : nodes) {
                             if (nodeRegex.matcher(node.getNodeId().getValue()).matches()) {
                                 notifyNode(EventSourceTopology.EVENT_SOURCE_TOPOLOGY_PATH.child(Node.class,
-                                        node.getKey()));
+                                    node.key()));
                             }
                         }
                     }
@@ -171,11 +170,9 @@ public final class EventSourceTopic implements DataTreeChangeListener<Node>, Aut
     }
 
     private void registerListner(final EventSourceTopology eventSourceTopology) {
-        this.listenerRegistration =
-                eventSourceTopology.getDataBroker().registerDataTreeChangeListener(new DataTreeIdentifier<>(
-                        LogicalDatastoreType.OPERATIONAL,
-                        EventSourceTopology.EVENT_SOURCE_TOPOLOGY_PATH.child(Node.class)),
-                        this);
+        this.listenerRegistration = eventSourceTopology.getDataBroker().registerDataTreeChangeListener(
+            DataTreeIdentifier.create(LogicalDatastoreType.OPERATIONAL,
+                EventSourceTopology.EVENT_SOURCE_TOPOLOGY_PATH.child(Node.class)), this);
     }
 
     @Override