This testcase fails consistently on hudson under jrockit 1.6
http://hudson.qa.jboss.com/hudson/view/JBoss%20AS/job/JBoss-AS-5.0.x-TestSuite-jrockit16-jrockit16/lastBuild/testReport/org.jboss.test.jca.test/BaseConnectionManagerUnitTestCase/testAllocationRetryMultiThread/