ISPN000196: Failed to recover cluster state after the current node became the coordinator

We are using infinispan 5.3.0.Final in our distributed application. we are testing infinispan in HA scenarios and getting following exception when new node becomes co-ordinator.

ISPN000196: Failed to recover cluster state after the current node became the coordinator

java.lang.NullPointerException: null
at org.infinispan.topology.ClusterTopologyManagerImpl.recoverClusterStatus(ClusterTopologyManagerImpl.java:455) ~[infinispan-core-5.3.0.1.Final.jar:5.3.0.1.Final]
at org.infinispan.topology.ClusterTopologyManagerImpl.handleNewView(ClusterTopologyManagerImpl.java:235) ~[infinispan-core-5.3.0.1.Final.jar:5.3.0.1.Final]
at org.infinispan.topology.ClusterTopologyManagerImpl$ClusterViewListener$1.run(ClusterTopologyManagerImpl.java:647) ~[infinispan-core-5.3.0.1.Final.jar:5.3.0.1.Final]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:1.6.0_25]
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) ~[na:1.6.0_25]
at java.util.concurrent.FutureTask.run(Unknown Source) [na:1.6.0_25]
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) [na:1.6.0_25]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [na:1.6.0_25]
at java.lang.Thread.run(Unknown Source) [na:1.6.0_25]

This is happening because cacheTopology is null at ClusterTopologyManagerImpl.java:455

at 449: code is checking cacheTopology for null that for loop which is updating cacheStatusMap at 457 should be in that check itself.

Fix:
— a/core/src/main/java/org/infinispan/topology/ClusterTopologyManagerImpl.java
+++ b/core/src/main/java/org/infinispan/topology/ClusterTopologyManagerImpl.java
@@ -448,7 +448,7 @@ public class ClusterTopologyManagerImpl implements ClusterTopologyManager {
// but didn't get a response back yet
if (cacheTopology != null)

{ topologyList.add(cacheTopology); - }

+

// Add all the members of the topology that have sent responses first
// If we only added the sender, we could end up with a different member order
@@ -457,6 +457,7 @@ public class ClusterTopologyManagerImpl implements ClusterTopologyManager

{ cacheStatusMap.get(cacheName).addMember(member); }

}
+ }