[jboss-user] [Installation, Configuration & Deployment] - Re: IllegalStateException: ClassLoadingTask.loadedTask is nu
youngkin
do-not-reply at jboss.com
Mon Feb 12 17:19:37 EST 2007
In the words of the immortal Frank Zappa - "Hi, it's me again. I'm back" :>
More investigation indicates that one cause of this problem is that a deadlock was detected between instances of the JBoss classloader or class loading tasks. This is based the JUnit test implemented in org.jboss.test.classloader.circularity.test.DeadlockTests3.java.
I'm curious if anyone knows the answer to the following questions:
- How is the deadlock detected (e.g., timeout, cycle detection)?
- Are there causes other than deadlock (e.g., if deadlock is detected by a
timeout, maybe it's possible that the timeout could be triggered by a slow
system)?
Thanks again,
Rich
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