[jboss-dev-forums] [Design of Messaging on JBoss (Messaging/JBoss)] - ClientSessionFactoryImpl eventually NPE under multi-thread l

just saw this failure: http://hudson.qa.jboss.com/hudson/job/JBM2-stress/lastBuild/testReport/or... | java.lang.Exception: Test Failed | at org.jboss.messaging.tests.stress.remote.PingStressTest.internalTest(PingStressTest.java:227) | at org.jboss.messaging.tests.stress.remote.PingStressTest.testMultiThreadOpenAndCloses(PingStressTest.java:101) | Caused by: java.lang.NullPointerException | at org.jboss.messaging.core.client.impl.ClientSessionFactoryImpl.createSessionInternal(ClientSessionFactoryImpl.java:915) | at org.jboss.messaging.core.client.impl.ClientSessionFactoryImpl.createSession(ClientSessionFactoryImpl.java:715) | at org.jboss.messaging.tests.stress.remote.PingStressTest$1LocalThread.run(PingStressTest.java:184) | connectionManagerArray is set outside of the synchornized block, while it's (ClientSessionFactoryImpl.java:915) is inside a synchronized block. I've tried to write a multi-thread test. and I didn't have any success. I will spend more time on it tomorrow. Maybe connectionManagerArray and readOnly attributes should be volatile? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4229204#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...