X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=opendaylight%2Fmd-sal%2Fsal-clustering-commons%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fnotifications%2FRoleChangeNotifier.java;h=ed0c10a7172b8edeb759819f8ddf1dc861b87ea1;hb=HEAD;hp=1e07332e514116a970c99439eb2558474d8b296a;hpb=5db008370b529e46305931f94e937f8b332ec299;p=controller.git
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 1e07332e51..ed0c10a717 100644
--- 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
@@ -5,31 +5,31 @@
* 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.cluster.notifications;
import akka.actor.ActorPath;
import akka.actor.ActorRef;
import akka.actor.Props;
import akka.serialization.Serialization;
-import com.google.common.collect.Maps;
+import java.util.HashMap;
import java.util.Map;
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.
- *
+ *
+ *
* The RoleChangeNotifier is instantiated by the Shard and injected into the RaftActor.
*/
public class RoleChangeNotifier extends AbstractUntypedActor implements AutoCloseable {
private final String memberId;
- private final Map registeredListeners = Maps.newHashMap();
+ private final Map registeredListeners = new HashMap<>();
private RoleChangeNotification latestRoleChangeNotification = null;
private LeaderStateChanged latestLeaderStateChanged;
- public RoleChangeNotifier(String memberId) {
+ public RoleChangeNotifier(final String memberId) {
this.memberId = memberId;
}
@@ -45,7 +45,7 @@ public class RoleChangeNotifier extends AbstractUntypedActor implements AutoClos
}
@Override
- protected void handleReceive(Object message) {
+ protected void handleReceive(final Object message) {
if (message instanceof RegisterRoleChangeListener) {
// register listeners for this shard
@@ -63,7 +63,7 @@ public class RoleChangeNotifier extends AbstractUntypedActor implements AutoClos
getSender().tell(new RegisterRoleChangeListenerReply(), getSelf());
- if(latestLeaderStateChanged != null) {
+ if (latestLeaderStateChanged != null) {
getSender().tell(latestLeaderStateChanged, getSelf());
}
@@ -72,9 +72,8 @@ public class RoleChangeNotifier extends AbstractUntypedActor implements AutoClos
}
- } else if (message instanceof RoleChanged) {
+ } else if (message instanceof RoleChanged roleChanged) {
// this message is sent by RaftActor. Notify registered listeners when this message is received.
- RoleChanged roleChanged = (RoleChanged) message;
LOG.info("RoleChangeNotifier for {} , received role change from {} to {}", memberId,
roleChanged.getOldRole(), roleChanged.getNewRole());
@@ -83,13 +82,13 @@ public class RoleChangeNotifier extends AbstractUntypedActor implements AutoClos
new RoleChangeNotification(roleChanged.getMemberId(),
roleChanged.getOldRole(), roleChanged.getNewRole());
- for (ActorRef listener: registeredListeners.values()) {
+ for (ActorRef listener : registeredListeners.values()) {
listener.tell(latestRoleChangeNotification, getSelf());
}
- } else if (message instanceof LeaderStateChanged) {
- latestLeaderStateChanged = (LeaderStateChanged)message;
+ } else if (message instanceof LeaderStateChanged leaderStateChanged) {
+ latestLeaderStateChanged = leaderStateChanged;
- for (ActorRef listener: registeredListeners.values()) {
+ for (ActorRef listener : registeredListeners.values()) {
listener.tell(latestLeaderStateChanged, getSelf());
}
} else {
@@ -98,7 +97,7 @@ public class RoleChangeNotifier extends AbstractUntypedActor implements AutoClos
}
@Override
- public void close() throws Exception {
+ public void close() {
registeredListeners.clear();
}
}