[JBoss JIRA] (ISPN-6277) Avoid NullPointerException errors in the core test suite logs
by Dan Berindei (JIRA)
[ https://issues.jboss.org/browse/ISPN-6277?page=com.atlassian.jira.plugin.... ]
Dan Berindei updated ISPN-6277:
-------------------------------
Status: Pull Request Sent (was: Open)
Git Pull Request: https://github.com/infinispan/infinispan/pull/4048
> Avoid NullPointerException errors in the core test suite logs
> -------------------------------------------------------------
>
> Key: ISPN-6277
> URL: https://issues.jboss.org/browse/ISPN-6277
> Project: Infinispan
> Issue Type: Task
> Components: Test Suite - Core
> Affects Versions: 8.2.0.Beta2
> Reporter: Dan Berindei
> Assignee: Dan Berindei
> Fix For: 8.2.0.CR1
>
>
> Some tests log {{NullPointerException}}-caused error messages when they pass, which makes it hard to tell if it's a real problem or not.
> {{CacheManagerTest}}: cluster executor tests throw {{NullPointerException}} explicitly.
> {noformat}
> 11:20:04,030 WARN (remote-thread-CacheManagerTest-NodeN-p1091-t1:) [GlobalInboundInvocationHandler] ISPN000071: Caught exception when handling command org.infinispan.manager.impl.ReplicableCommandRunnable@6c20c6c7
> java.lang.NullPointerException
> at org.infinispan.manager.CacheManagerTest$13.lambda$call$81c80a4a$1(CacheManagerTest.java:594) ~[test-classes/:?]
> at org.infinispan.manager.impl.ReplicableCommandRunnable.perform(ReplicableCommandRunnable.java:33) ~[classes/:?]
> at org.infinispan.remoting.inboundhandler.GlobalInboundInvocationHandler$2.run(GlobalInboundInvocationHandler.java:158) [classes/:?]
> at org.infinispan.util.concurrent.BlockingTaskAwareExecutorServiceImpl$RunnableWrapper.run(BlockingTaskAwareExecutorServiceImpl.java:199) [classes/:?]
> {noformat}
> Various tests, during cluster shutdown: an incoming {{CacheTopologyControlCommand}} can re-create the {{ClusterTopologyManager}} component, and call {{handleRebalanceCompleted()}} without {{start()}}.
> {noformat}
> 11:21:24,637 WARN (remote-thread-NumOwnersNodeStopInSequenceTest-NodeY-p8288-t6:) [CacheTopologyControlCommand] ISPN000071: Caught exception when handling command CacheTopologyControlCommand{cache=___defaultcache, type=REBALANCE_CONFIRM, sender=NumOwnersNodeStopInSequenceTest-NodeAB-56593, joinInfo=null, topologyId=9, rebalanceId=0, currentCH=null, pendingCH=null, availabilityMode=null, actualMembers=null, throwable=null, viewId=3}
> java.lang.NullPointerException
> at org.infinispan.topology.ClusterTopologyManagerImpl.handleRebalanceCompleted(ClusterTopologyManagerImpl.java:219) ~[classes/:?]
> at org.infinispan.topology.CacheTopologyControlCommand.doPerform(CacheTopologyControlCommand.java:176) ~[classes/:?]
> at org.infinispan.topology.CacheTopologyControlCommand.perform(CacheTopologyControlCommand.java:153) [classes/:?]
> at org.infinispan.remoting.inboundhandler.GlobalInboundInvocationHandler$2.run(GlobalInboundInvocationHandler.java:158) [classes/:?]
> at org.infinispan.util.concurrent.BlockingTaskAwareExecutorServiceImpl$RunnableWrapper.run(BlockingTaskAwareExecutorServiceImpl.java:199) [classes/:?]
> {noformat}
> {{InitialClusterSizeTest}}: stops the cache manager after if failed to start, and {{DefaultCacheManager.stop()}} throws an exception because the internal cache registry was not registered.
> {noformat}
> 11:21:29,827 WARN (testng-InitialClusterSizeTest:) [TestingUtil] Problems killing cache manager org.infinispan.manager.DefaultCacheManager@1d9fdcf9@Address:null
> java.lang.NullPointerException
> at org.infinispan.manager.DefaultCacheManager.stop(DefaultCacheManager.java:684) ~[classes/:?]
> at org.infinispan.test.TestingUtil.killCacheManagers(TestingUtil.java:643) [test-classes/:?]
> at org.infinispan.test.MultipleCacheManagersTest.clearContent(MultipleCacheManagersTest.java:101) [test-classes/:?]
> {noformat}
> {{DistributedExecutorTest}}: {{testCancelAndGet}} uses a {{LongRunningCallable}}, but never registers the barrier it needs in the cache.
> {noformat}
> 11:22:41,320 WARN (remote-thread-ReplSyncDistributedExecutorTest-NodeX-p15029-t5:) [NonTotalOrderPerCacheInboundInvocationHandler] ISPN000071: Caught exception when handling command DistributedExecuteCommand [cache=Cache 'DistributedExecutorTest-REPL_SYNC'@ReplSyncDistributedExecutorTest-NodeX-55556, keys=[], callable=org.infinispan.distexec.DistributedExecutorTest$LongRunningCallable@78655960]
> java.lang.NullPointerException
> at org.infinispan.distexec.DistributedExecutorTest$LongRunningCallable.call(DistributedExecutorTest.java:346) ~[test-classes/:?]
> at org.infinispan.distexec.DistributedExecutorTest$LongRunningCallable.call(DistributedExecutorTest.java:331) ~[test-classes/:?]
> at org.infinispan.commands.read.DistributedExecuteCommand.perform(DistributedExecuteCommand.java:107) ~[classes/:?]
> at org.infinispan.remoting.inboundhandler.BasePerCacheInboundInvocationHandler.invokePerform(BasePerCacheInboundInvocationHandler.java:92) [classes/:?]
> at org.infinispan.remoting.inboundhandler.BaseBlockingRunnable.run(BaseBlockingRunnable.java:34) [classes/:?]
> {noformat}
> {{NonTxStateTransferOverwritingValue2Test}}: {{ClusteringDependentLogicDelegator.commitEntry()}} doesn't handle {{ClearCacheEntry}} correctly (used for {{ClearCommand}}).
> {noformat}
> 11:27:16,565 ERROR (remote-thread-NonTxStateTransferOverwritingValue2Test-NodeB-p39829-t5:) [InvocationContextInterceptor] ISPN000136: Error executing command ClearCommand, writing keys []
> java.lang.NullPointerException
> at org.infinispan.commons.hash.MurmurHash3.hash(MurmurHash3.java:397) ~[infinispan-commons-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT]
> at org.infinispan.distribution.ch.impl.HashFunctionPartitioner.getSegment(HashFunctionPartitioner.java:51) ~[classes/:?]
> at org.infinispan.distribution.group.PartitionerConsistentHash.getSegment(PartitionerConsistentHash.java:47) ~[classes/:?]
> at org.infinispan.distribution.group.PartitionerConsistentHash.isKeyLocalToNode(PartitionerConsistentHash.java:87) ~[classes/:?]
> at org.infinispan.distribution.impl.DistributionManagerImpl.getLocality(DistributionManagerImpl.java:71) ~[classes/:?]
> at org.infinispan.interceptors.locking.ClusteringDependentLogic$DistributionLogic.localNodeIsOwner(ClusteringDependentLogic.java:469) ~[classes/:?]
> at org.infinispan.interceptors.locking.ClusteringDependentLogic$DistributionLogic.commitSingleEntry(ClusteringDependentLogic.java:500) ~[classes/:?]
> at org.infinispan.interceptors.locking.ClusteringDependentLogic$AbstractClusteringDependentLogic.commitEntry(ClusteringDependentLogic.java:115) ~[classes/:?]
> at org.infinispan.test.fwk.ClusteringDependentLogicDelegator.commitEntry(ClusteringDependentLogicDelegator.java:49) ~[test-classes/:?]
> at org.infinispan.distribution.rehash.NonTxStateTransferOverwritingValue2Test$3.commitEntry(NonTxStateTransferOverwritingValue2Test.java:212) ~[test-classes/:?]
> at org.infinispan.interceptors.EntryWrappingInterceptor.commitContextEntry(EntryWrappingInterceptor.java:479) ~[classes/:?]
> at org.infinispan.interceptors.EntryWrappingInterceptor.commitEntryIfNeeded(EntryWrappingInterceptor.java:655) ~[classes/:?]
> at org.infinispan.interceptors.EntryWrappingInterceptor.commitContextEntries(EntryWrappingInterceptor.java:465) ~[classes/:?]
> {noformat}
> {{StateResponseOrderingTest}}: test was calling {{PerCacheInboundInvocationHandler.handle(command)}} without first calling {{StateResponseCommand.init()}}
> {noformat}
> 11:27:18,781 WARN (testng-StateResponseOrderingTest:) [NonTotalOrderTxPerCacheInboundInvocationHandler] ISPN000071: Caught exception when handling command StateResponseCommand{cache=___defaultcache, stateChunks=[StateChunk{segmentId=0, cacheEntries=1, isLastChunk=true}, StateChunk{segmentId=1, cacheEntries=1, isLastChunk=true}], origin=StateResponseOrderingTest-NodeD-39668, topologyId=6}
> java.lang.NullPointerException
> at org.infinispan.statetransfer.StateResponseCommand.perform(StateResponseCommand.java:67) ~[classes/:?]
> at org.infinispan.remoting.inboundhandler.BasePerCacheInboundInvocationHandler.invokePerform(BasePerCacheInboundInvocationHandler.java:92) [classes/:?]
> at org.infinispan.remoting.inboundhandler.BaseBlockingRunnable.run(BaseBlockingRunnable.java:34) [classes/:?]
> at org.infinispan.remoting.inboundhandler.BasePerCacheInboundInvocationHandler.handleRunnable(BasePerCacheInboundInvocationHandler.java:132) [classes/:?]
> at org.infinispan.remoting.inboundhandler.NonTotalOrderTxPerCacheInboundInvocationHandler.handle(NonTotalOrderTxPerCacheInboundInvocationHandler.java:99) [classes/:?]
> at org.infinispan.distribution.rehash.StateResponseOrderingTest.testSimulatedOldStateResponse(StateResponseOrderingTest.java:113) [test-classes/:?]
> {noformat}
> {{ParserOverrideTest}}, {{XmlFileParsingTest}}: {{ClusterTopologyManagerImpl}} view handler can execute after {{JGroupsTransport}} was stopped and {{dispatcher}} was set to {{null}}.
> {noformat}
> 11:25:46,357 WARN (transport-thread-ParserOverrideTest-NodeA-p30089-t1:) [ClusterTopologyManagerImpl] ISPN000197: Error updating cluster member list
> java.lang.NullPointerException
> at org.infinispan.remoting.transport.jgroups.JGroupsTransport.invokeRemotelyAsync(JGroupsTransport.java:612) ~[classes/:?]
> at org.infinispan.remoting.transport.jgroups.JGroupsTransport.invokeRemotely(JGroupsTransport.java:533) ~[classes/:?]
> at org.infinispan.topology.ClusterTopologyManagerImpl.confirmMembersAvailable(ClusterTopologyManagerImpl.java:444) ~[classes/:?]
> at org.infinispan.topology.ClusterTopologyManagerImpl.updateCacheMembers(ClusterTopologyManagerImpl.java:431) ~[classes/:?]
> at org.infinispan.topology.ClusterTopologyManagerImpl.handleClusterView(ClusterTopologyManagerImpl.java:354) ~[classes/:?]
> at org.infinispan.topology.ClusterTopologyManagerImpl.lambda$start$0(ClusterTopologyManagerImpl.java:132) ~[classes/:?]
> at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_74]
> at org.infinispan.executors.SemaphoreCompletionService$QueueingTask.runInternal(SemaphoreCompletionService.java:173) [classes/:?]
> at org.infinispan.executors.SemaphoreCompletionService$QueueingTask.run(SemaphoreCompletionService.java:151) [classes/:?]
> {noformat}
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