SingleClusterExecutorTest.testExecutorTriConsumerTimeoutException random failure -------------------------------------------------------------------------------- Key: ISPN-9807 URL: https://issues.jboss.org/browse/ISPN-9807 Project: Infinispan Issue Type: Bug Components: Test Suite - Core Affects Versions: 10.0.0.Alpha2, 9.4.4.Final Reporter: Dan Berindei Assignee: Dan Berindei Priority: Major Labels: testsuite_stability Fix For: 10.0.0.Beta1, 9.4.5.Final {noformat} testExecutorTriConsumerTimeoutException[false](org.infinispan.manager.SingleClusterExecutorTest) Time elapsed: 0.033 s <<< FAILURE! java.lang.NullPointerException at org.infinispan.remoting.transport.AbstractRequest.setTimeoutFuture(AbstractRequest.java:94) at org.infinispan.remoting.transport.AbstractRequest.setTimeout(AbstractRequest.java:55) at org.infinispan.remoting.transport.jgroups.JGroupsTransport.invokeCommand(JGroupsTransport.java:831) at org.infinispan.manager.impl.SingleClusterExecutor.submitConsumer(SingleClusterExecutor.java:136) at org.infinispan.manager.ClusterExecutor.submitConsumer(ClusterExecutor.java:116) at org.infinispan.manager.AllClusterExecutorTest$17.call(AllClusterExecutorTest.java:402) at org.infinispan.test.TestingUtil.withCacheManagers(TestingUtil.java:1593) at org.infinispan.manager.AllClusterExecutorTest.testExecutorTriConsumerTimeoutException(AllClusterExecutorTest.java:382) {noformat} The mock {{ScheduledExecutorService}} returns a {{null}} future, causing a {{NullPointerException}} when the request is already done and the timeout future needs to be cancelled. Can be reproduced reliably by adding a delay before {{isDone()}} in {{AbstractRequest.setTimeoutFuture()}}.