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%2FShardManager.java;h=aec94ec0805467be82c54efccfb6fb3603dd4c5d;hb=bb1891e328feee08ccd29c96034e967f1eeccece;hp=b6833f3004a18b1a6aca864e0ff0d4fa26348239;hpb=ffe27dc93dc6f6a190287164f10444f4f6838d59;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardManager.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardManager.java
index b6833f3004..aec94ec080 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardManager.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardManager.java
@@ -9,7 +9,6 @@
 package org.opendaylight.controller.cluster.datastore;
 
 import static akka.pattern.Patterns.ask;
-import akka.actor.ActorPath;
 import akka.actor.ActorRef;
 import akka.actor.Address;
 import akka.actor.Cancellable;
@@ -260,14 +259,13 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
     }
 
     private void onShutDown() {
-        Shutdown shutdown = new Shutdown();
         List<Future<Boolean>> stopFutures = new ArrayList<>(localShards.size());
         for (ShardInformation info : localShards.values()) {
             if (info.getActor() != null) {
                 LOG.debug("{}: Issuing gracefulStop to shard {}", persistenceId(), info.getShardId());
 
                 FiniteDuration duration = info.getDatastoreContext().getShardRaftConfig().getElectionTimeOutInterval().$times(2);
-                stopFutures.add(Patterns.gracefulStop(info.getActor(), duration, shutdown));
+                stopFutures.add(Patterns.gracefulStop(info.getActor(), duration, Shutdown.INSTANCE));
             }
         }
 
@@ -386,7 +384,7 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
             return;
         } else if(shardInformation.getActor() != null) {
             LOG.debug("{} : Sending Shutdown to Shard actor {}", persistenceId(), shardInformation.getActor());
-            shardInformation.getActor().tell(new Shutdown(), self());
+            shardInformation.getActor().tell(Shutdown.INSTANCE, self());
         }
         LOG.debug("{} : Local Shard replica for shard {} has been removed", persistenceId(), shardId.getShardName());
         persistShardList();
@@ -751,7 +749,7 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
     }
 
     private void memberRemoved(ClusterEvent.MemberRemoved message) {
-        String memberName = message.member().roles().head();
+        String memberName = message.member().roles().iterator().next();
 
         LOG.debug("{}: Received MemberRemoved: memberName: {}, address: {}", persistenceId(), memberName,
                 message.member().address());
@@ -764,7 +762,7 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
     }
 
     private void memberExited(ClusterEvent.MemberExited message) {
-        String memberName = message.member().roles().head();
+        String memberName = message.member().roles().iterator().next();
 
         LOG.debug("{}: Received MemberExited: memberName: {}, address: {}", persistenceId(), memberName,
                 message.member().address());
@@ -777,7 +775,7 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
     }
 
     private void memberUp(ClusterEvent.MemberUp message) {
-        String memberName = message.member().roles().head();
+        String memberName = message.member().roles().iterator().next();
 
         LOG.debug("{}: Received MemberUp: memberName: {}, address: {}", persistenceId(), memberName,
                 message.member().address());
@@ -800,7 +798,7 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
     }
 
     private void memberReachable(ClusterEvent.ReachableMember message) {
-        String memberName = message.member().roles().head();
+        String memberName = message.member().roles().iterator().next();
         LOG.debug("Received ReachableMember: memberName {}, address: {}", memberName, message.member().address());
 
         addPeerAddress(memberName, message.member().address());
@@ -809,7 +807,7 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
     }
 
     private void memberUnreachable(ClusterEvent.UnreachableMember message) {
-        String memberName = message.member().roles().head();
+        String memberName = message.member().roles().iterator().next();
         LOG.debug("Received UnreachableMember: memberName {}, address: {}", memberName, message.member().address());
 
         markMemberUnavailable(memberName);
@@ -935,8 +933,8 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
                 continue;
             }
 
-            LOG.debug("{}: findPrimary for {} forwarding to remote ShardManager {}", persistenceId(),
-                    shardName, address);
+            LOG.debug("{}: findPrimary for {} forwarding to remote ShardManager {}, visitedAddresses: {}",
+                    persistenceId(), shardName, address, visitedAddresses);
 
             getContext().actorSelection(address).forward(new RemoteFindPrimary(shardName,
                     message.isWaitUntilReady(), visitedAddresses), getContext());
@@ -1192,7 +1190,7 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
         }
     }
 
-    private Exception getServerChangeException(Class<?> serverChange, ServerChangeStatus serverChangeStatus,
+    private static Exception getServerChangeException(Class<?> serverChange, ServerChangeStatus serverChangeStatus,
                                                String leaderPath, ShardIdentifier shardId) {
         Exception failure;
         switch (serverChangeStatus) {
@@ -1277,7 +1275,8 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
     private void onSaveSnapshotSuccess (SaveSnapshotSuccess successMessage) {
         LOG.debug ("{} saved ShardManager snapshot successfully. Deleting the prev snapshot if available",
             persistenceId());
-        deleteSnapshots(new SnapshotSelectionCriteria(scala.Long.MaxValue(), (successMessage.metadata().timestamp() - 1)));
+        deleteSnapshots(new SnapshotSelectionCriteria(scala.Long.MaxValue(), successMessage.metadata().timestamp() - 1,
+            0, 0));
     }
 
     private static class ForwardedAddServerReply {
@@ -1315,7 +1314,6 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
         private final ShardIdentifier shardId;
         private final String shardName;
         private ActorRef actor;
-        private ActorPath actorPath;
         private final Map<String, String> initialPeerAddresses;
         private Optional<DataTree> localShardDataTree;
         private boolean leaderAvailable = false;
@@ -1363,13 +1361,8 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
             return actor;
         }
 
-        ActorPath getActorPath() {
-            return actorPath;
-        }
-
         void setActor(ActorRef actor) {
             this.actor = actor;
-            this.actorPath = actor.path();
         }
 
         ShardIdentifier getShardId() {
@@ -1628,7 +1621,6 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
         private CountDownLatch waitTillReadyCountdownLatch;
         private PrimaryShardInfoFutureCache primaryShardInfoCache;
         private DatastoreSnapshot restoreFromSnapshot;
-
         private volatile boolean sealed;
 
         @SuppressWarnings("unchecked")