Miroslav Novak created WFLY-8757: ------------------------------------ Summary: Intermittent fail - MDB20TopicTestCase testEjb20TopicMDBs Key: WFLY-8757 URL: https://issues.jboss.org/browse/WFLY-8757 Project: WildFly Issue Type: Bug Components: JMS Affects Versions: 11.0.0.Alpha1 Reporter: Miroslav Novak Assignee: Miroslav Novak There are intermittent failures of MDB20TopicTestCase#testEjb20TopicMDBs. It's very very rare and I cannot not reproduce it locally. Only in Jenkins CI environment. Test randomly fails on: {code} public void testEjb20TopicMDBs() { sendTextMessage("Say hello to the topic", topic); final Message replyA = receiveMessage(replyQueueA, TimeoutUtil.adjust(5000)); Assert.assertNotNull("Reply message was null on reply queue: " + replyQueueA, replyA); final Message replyB = receiveMessage(replyQueueB, TimeoutUtil.adjust(5000)); Assert.assertNotNull("Reply message was null on reply queue: " + replyQueueB, replyB); <--- here is the failure } {code} Test is failling on: {code} &amp#27;[0m&amp#27;[31m15:12:58,493 SEVERE [org.jboss.arquillian.protocol.jmx.JMXTestRunner] (pool-2-thread-1) Failed: org.jboss.as.test.integration.ejb.mdb.ejb2x.MDB20TopicTestCase.testEjb20TopicMDBs: java.lang.AssertionError: Reply message was null on reply queue: ActiveMQQueue[ejb2x/replyQueueB] at org.junit.Assert.fail(Assert.java:88) at org.junit.Assert.assertTrue(Assert.java:41) at org.junit.Assert.assertNotNull(Assert.java:712) at org.jboss.as.test.integration.ejb.mdb.ejb2x.MDB20TopicTestCase.testEjb20TopicMDBs(MDB20TopicTestCase.java:121) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) {code} -- This message was sent by Atlassian JIRA (v7.2.3#72005)