FunctionalDistributionTest.testDistributionFromPrimaryOwner random failures --------------------------------------------------------------------------- Key: ISPN-7098 URL: https://issues.jboss.org/browse/ISPN-7098 Project: Infinispan Issue Type: Bug Components: Core, Test Suite - Core Affects Versions: 9.0.0.Alpha4 Reporter: Dan Berindei Priority: Critical Labels: testsuite_stability Fix For: 9.4.0.Final {{FunctionalDistributionTest.testDistributionFromPrimaryOwner}} assumes 100ms is enough for the command to be executed on both backup owners, but that's not always true -- e.g. when TRACE logging is enabled. {noformat} 15:27:36,079 TRACE (async-thread-Test-NodeC-p36570-t1:[]) [InvocationContextInterceptor] Invoked with command ReadWriteKeyCommand {key=testDistributionFromPrimaryOwner, flags=[]} and InvocationContext [org.infinispan.context.SingleKeyNonTxInvocationContext@44ffeec2] 15:27:36,124 TRACE (async-thread-Test-NodeC-p36570-t1:[]) [JGroupsTransport] dests=[Test-NodeC-21089, Test-NodeD-31203], command=SingleRpcCommand{cacheName='dist', command=ReadWriteKeyCommand {key=testDistributionFromPrimaryOwner, flags=[]}}, mode=ASYNCHRONOUS, timeout=15000 15:27:36,140 TRACE (async-thread-Test-NodeC-p36570-t1:[]) [DefaultDataContainer] Store MetadataImmortalCacheEntry{key=testDistributionFromPrimaryOwner, value=1, metadata=MetaParamsInternalMetadata{params=MetaParams{metas=[]}}} in container 15:27:36,144 TRACE (Incoming-1,Test-NodeD-31203:[]) [InvocationContextInterceptor] Invoked with command ReadWriteKeyCommand {key=testDistributionFromPrimaryOwner, flags=[]} and InvocationContext [org.infinispan.context.SingleKeyNonTxInvocationContext@73111d9] 15:27:36,241 ERROR (testng-Test:[]) [TestSuiteProgress] Test failed: org.infinispan.functional.FunctionalDistributionTest.testDistributionFromPrimaryOwner java.lang.NullPointerException at org.infinispan.functional.FunctionalDistributionTest.lambda$iterate$8(FunctionalDistributionTest.java:101) ~[test-classes/:?] at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~[?:1.8.0_101] at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175) ~[?:1.8.0_101] at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~[?:1.8.0_101] at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1374) ~[?:1.8.0_101] at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) ~[?:1.8.0_101] at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) ~[?:1.8.0_101] at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) ~[?:1.8.0_101] at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_101] at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) ~[?:1.8.0_101] at org.infinispan.functional.FunctionalDistributionTest.iterate(FunctionalDistributionTest.java:102) ~[test-classes/:?] at org.infinispan.functional.FunctionalDistributionTest.doTestDistribution(FunctionalDistributionTest.java:80) ~[test-classes/:?] at org.infinispan.functional.FunctionalDistributionTest.testDistributionFromPrimaryOwner(FunctionalDistributionTest.java:46) ~[test-classes/:?] 15:27:36,259 TRACE (Incoming-1,Test-NodeD-31203:[]) [DefaultDataContainer] Store MetadataImmortalCacheEntry{key=testDistributionFromPrimaryOwner, value=1, metadata=MetaParamsInternalMetadata{params=MetaParams{metas=[]}}} in container {noformat}