[infinispan-issues] [JBoss JIRA] (ISPN-5483) NPE in ClusterTopologyManagerImpl#fetchRebalancingStatusFromCoordinator when using multiple fork channels

NPE in ClusterTopologyManagerImpl#fetchRebalancingStatusFromCoordinator when using multiple fork channels --------------------------------------------------------------------------------------------------------- Key: ISPN-5483 URL: https://issues.jboss.org/browse/ISPN-5483 Project: Infinispan Issue Type: Bug Components: Core Affects Versions: 7.2.1.Final Reporter: Radoslav Husar Assignee: Radoslav Husar Fix For: 7.2.2.Final, 8.0.0.Alpha1 Might be hiding another issue? (i.e. why transport didnt get viewAccepted() called) {noformat} 14:54:05,490 INFO [org.infinispan.factories.GlobalComponentRegistry] (ServerService Thread Pool -- 61) ISPN000128: Infinispan version: Infinispan 'Hoptimus Prime' 7.2.1.Final 14:54:05,489 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 59) MSC000001: Failed to start service jboss.infinispan.ejb.dist: org.jboss.msc.service.StartException in service jboss.infinispan.ejb.dist: org.infinispan.manager.EmbeddedCacheManagerStartupException: org.infinispan.commons.CacheException: Unable to invoke method public void org.infinispan.topology.ClusterTopologyManagerImpl.start() on object of type ClusterTopologyManagerImpl at org.wildfly.clustering.service.AsynchronousServiceBuilder$1.run(AsynchronousServiceBuilder.java:107) [wildfly-clustering-service-10.0.0.Alpha2-SNAPSHOT.jar:10.0.0.Alpha2-SNAPSHOT] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_31] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_31] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_31] at org.jboss.threads.JBossThread.run(JBossThread.java:320) [jboss-threads-2.2.0.Final.jar:2.2.0.Final] Caused by: org.infinispan.manager.EmbeddedCacheManagerStartupException: org.infinispan.commons.CacheException: Unable to invoke method public void org.infinispan.topology.ClusterTopologyManagerImpl.start() on object of type ClusterTopologyManagerImpl at org.infinispan.factories.GlobalComponentRegistry.start(GlobalComponentRegistry.java:248) at org.infinispan.manager.DefaultCacheManager.wireAndStartCache(DefaultCacheManager.java:588) at org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:554) at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:424) at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:438) at org.jboss.as.clustering.infinispan.DefaultCacheContainer.getCache(DefaultCacheContainer.java:118) at org.jboss.as.clustering.infinispan.DefaultCacheContainer.getCache(DefaultCacheContainer.java:109) at org.wildfly.clustering.infinispan.spi.service.CacheBuilder.start(CacheBuilder.java:79) at org.wildfly.clustering.service.AsynchronousServiceBuilder$1.run(AsynchronousServiceBuilder.java:102) [wildfly-clustering-service-10.0.0.Alpha2-SNAPSHOT.jar:10.0.0.Alpha2-SNAPSHOT] ... 4 more Caused by: org.infinispan.commons.CacheException: Unable to invoke method public void org.infinispan.topology.ClusterTopologyManagerImpl.start() on object of type ClusterTopologyManagerImpl at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:171) at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:869) at org.infinispan.factories.AbstractComponentRegistry.invokeStartMethods(AbstractComponentRegistry.java:638) at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:627) at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:530) at org.infinispan.factories.GlobalComponentRegistry.start(GlobalComponentRegistry.java:226) ... 12 more Caused by: java.lang.NullPointerException at org.infinispan.topology.ClusterTopologyManagerImpl.fetchRebalancingStatusFromCoordinator(ClusterTopologyManagerImpl.java:123) at org.infinispan.topology.ClusterTopologyManagerImpl.start(ClusterTopologyManagerImpl.java:118) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_31] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_31] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_31] at java.lang.reflect.Method.invoke(Method.java:483) [rt.jar:1.8.0_31] at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:168) ... 17 more {noformat} Full log here: https://gist.githubusercontent.com/rhusar/d9f2c68d9b3fa032084b/raw/8dc962...