BUG 3054 : Check readiness status of datastore when receiving MemberUp.
[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / ShardManager.java
index cff44b13cb3edb1756ed6159e95d8fe259f91fde..f5baf699c8afdacac163fa65c66e15d6e631584b 100644 (file)
@@ -193,19 +193,22 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
 
     }
 
+    private void checkReady(){
+        if (isReadyWithLeaderId()) {
+            LOG.info("{}: All Shards are ready - data store {} is ready, available count is {}",
+                    persistenceId(), type, waitTillReadyCountdownLatch.getCount());
+
+            waitTillReadyCountdownLatch.countDown();
+        }
+    }
+
     private void onLeaderStateChanged(LeaderStateChanged leaderStateChanged) {
         LOG.info("{}: Received LeaderStateChanged message: {}", persistenceId(), leaderStateChanged);
 
         ShardInformation shardInformation = findShardInformation(leaderStateChanged.getMemberId());
         if(shardInformation != null) {
             shardInformation.setLeaderId(leaderStateChanged.getLeaderId());
-            if (isReadyWithLeaderId()) {
-                LOG.info("{}: All Shards are ready - data store {} is ready, available count is {}",
-                        persistenceId(), type, waitTillReadyCountdownLatch.getCount());
-
-                waitTillReadyCountdownLatch.countDown();
-            }
-
+            checkReady();
         } else {
             LOG.debug("No shard found with member Id {}", leaderStateChanged.getMemberId());
         }
@@ -249,14 +252,7 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
         ShardInformation shardInformation = findShardInformation(roleChanged.getMemberId());
         if(shardInformation != null) {
             shardInformation.setRole(roleChanged.getNewRole());
-
-            if (isReadyWithLeaderId()) {
-                LOG.info("{}: All Shards are ready - data store {} is ready, available count is {}",
-                        persistenceId(), type, waitTillReadyCountdownLatch.getCount());
-
-                waitTillReadyCountdownLatch.countDown();
-            }
-
+            checkReady();
             mBean.setSyncStatus(isInSync());
         }
     }
@@ -439,6 +435,8 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
             info.updatePeerAddress(getShardIdentifier(memberName, shardName).toString(),
                 getShardActorPath(shardName, memberName), getSelf());
         }
+
+        checkReady();
     }
 
     private void onDatastoreContext(DatastoreContext context) {
@@ -731,7 +729,7 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
         }
 
         boolean isShardReadyWithLeaderId() {
-            return isShardReady() && (isLeader() || peerAddresses.containsKey(leaderId));
+            return isShardReady() && (isLeader() || peerAddresses.get(leaderId) != null);
         }
 
         boolean isShardInitialized() {