[jboss-jira] [JBoss JIRA] (JGRP-1759) BecomeServerTest.testSendingOfMsgsOnUnconnectedChannel deadlocks

Richard Achmatowicz (JIRA) issues at jboss.org
Thu Dec 19 14:58:32 EST 2013


Richard Achmatowicz created JGRP-1759:
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             Summary: BecomeServerTest.testSendingOfMsgsOnUnconnectedChannel deadlocks
                 Key: JGRP-1759
                 URL: https://issues.jboss.org/browse/JGRP-1759
             Project: JGroups
          Issue Type: Bug
    Affects Versions: 3.5
         Environment: Windows 2008, x86_64
            Reporter: Richard Achmatowicz
            Assignee: Bela Ban


Running the Byteman tests in the QA lab, this test deadlocks in a repeatable fashion and causes the testsuite to hang.

The test makes use of the Byteman rendezvous built-in function to suspend (and reorder) thread execution. It appears that with threads re-ordered, certain parts of JGroups block in such a way that no progress is made and the test deadlocks.

.


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