[jboss-jira] [JBoss JIRA] Closed: (JBAS-6144) Resolve intermittent org.jboss.test.cluster.defaultcfg.web.test.ScopedSetAttributeTestCase(Default-udp).testInvalidate failure

Resolve intermittent org.jboss.test.cluster.defaultcfg.web.test.ScopedSetAttributeTestCase(Default-udp).testInvalidate failure ------------------------------------------------------------------------------------------------------------------------------ Key: JBAS-6144 URL: https://jira.jboss.org/browse/JBAS-6144 Project: JBoss Application Server Issue Type: Task Security Level: Public(Everyone can see) Components: Clustering, Web (Tomcat) service Reporter: Brian Stansberry Assignee: Brian Stansberry This test intermittently fails. The web clustering tests in the default REPL_ASYNC config can occasionally fail due to timing, where the test fails over to the other cluster node before the replicated session arrives. There is a 200 ms delay before failover, but occasional bad luck (e.g. a full gc at wrong time) can make that too short. (Making it longer makes the whole testsuite longer.) But, this issue should cause random failures, whereas this particular test seems to pop up as a failure a high percentage of the time. Need to understand why.