JoinTask.updateTopologyInfo(...) assumes all responses from a JOIN_REHASH_START will be SuccessfulResponse's. ExceptionResponse's are not handled and cause a CCE.

org.infinispan.CacheException: Caught exception invoking method public void org.jboss.web.tomcat.service.session.distributedcache.ispn.DistributedCacheManager$ViewChangeListener.viewChanged(org.infinispan.notifications.cachemanagerlistener.event.ViewChangedEvent) on listener instance org.jboss.web.tomcat.service.session.distributedcache.ispn.DistributedCacheManager$ViewChangeListener@69408a75
at org.infinispan.notifications.AbstractListenerImpl$ListenerInvocation$1.run(AbstractListenerImpl.java:179)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
Caused by: org.infinispan.CacheException: Unable to invoke method public void org.infinispan.distribution.DistributionManagerImpl.waitForJoinToComplete() throws java.lang.Throwable on object
at org.infinispan.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:173)
at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:861)
at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:680)
at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:582)
at org.infinispan.factories.ComponentRegistry.start(ComponentRegistry.java:148)
at org.infinispan.CacheDelegate.start(CacheDelegate.java:317)
at org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:493)
at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:437)
at org.jboss.web.tomcat.service.session.distributedcache.ispn.DistributedCacheManager.getJvmRouteCache(DistributedCacheManager.java:152)
at org.jboss.web.tomcat.service.session.distributedcache.ispn.DistributedCacheManager$ViewChangeListener.viewChanged(DistributedCacheManager.java:564)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.infinispan.notifications.AbstractListenerImpl$ListenerInvocation$1.run(AbstractListenerImpl.java:175)
... 3 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.infinispan.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:170)
... 17 more
Caused by: org.infinispan.CacheException: Unexpected exception
at org.infinispan.distribution.JoinTask.performRehash(JoinTask.java:145)
at org.infinispan.distribution.RehashTask.call(RehashTask.java:53)
at org.infinispan.distribution.RehashTask.call(RehashTask.java:33)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
... 3 more
Caused by: java.lang.ClassCastException: org.infinispan.remoting.responses.ExceptionResponse cannot be cast to org.infinispan.remoting.responses.SuccessfulResponse
at org.infinispan.distribution.JoinTask.updateTopologyInfo(JoinTask.java:158)
at org.infinispan.distribution.JoinTask.performRehash(JoinTask.java:106)