Description of problem:

Test org.jgroups.tests.NakackTest.testReceptionOfAllMessages randomly fails. I have only seen this fail on Solaris machines so far.

Error message:

Incorrect number of messages received by the receiver thread expected [true] but found [false]

Stacktrace:

java.lang.AssertionError 
at org.testng.Assert.fail(Assert.java:94) 
at org.testng.Assert.failNotEquals(Assert.java:494) 
at org.testng.Assert.assertTrue(Assert.java:42) 
at org.jgroups.tests.NakackTest.testReceptionOfAllMessages(NakackTest.java:125) 
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.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80) 
at org.testng.internal.InvokeMethodRunnable.runOne(InvokeMethodRunnable.java:46) 
at org.testng.internal.InvokeMethodRunnable.run(InvokeMethodRunnable.java:37) 
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439) 
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) 
at java.util.concurrent.FutureTask.run(FutureTask.java:138) 
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) 
at java.lang.Thread.run(Thread.java:662) 

https://jenkins.mw.lab.eng.bos.redhat.com/hudson/view/EAP6/view/EAP6-JGroups/job/eap-6x-jgroups-solaris-matrix/27/jdk=java16_default,label=sol10_sparc64/testReport/org.jgroups.tests/NakackTest/testReceptionOfAllMessages/