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From Christopher Schultz <ch...@christopherschultz.net>
Subject Re: Tomcat-7.0.23 startup deadlocks
Date Tue, 29 Nov 2011 01:30:45 GMT
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Michael,

On 11/28/11 7:28 PM, Zampani, Michael wrote:
> Things certainly seem to stop moving forward. If I attach
> JProfiler, I see two threads waiting on the same lock, but I'm not
> familiar enough with the application to know if it's a 'real'
> deadlock.

Which two threads are waiting on the same lock? I don't see that in
your thread dump.

> "pool-2-thread-1" prio=10 tid=0x0a0a0800 nid=0x326a waiting for
> monitor entry [0x7bb94000] "pool-1-thread-1" prio=10 tid=0x7bcde000
> nid=0x3269 waiting on condition [0x7bbe5000] "C2 CompilerThread1"
> daemon prio=10 tid=0x09f82000 nid=0x3263 waiting on condition
> [0x00000000] "C2 CompilerThread0" daemon prio=10 tid=0x09f76800
> nid=0x3262 waiting on condition [0x00000000] "Signal Dispatcher"
> daemon prio=10 tid=0x09f75000 nid=0x3261 waiting on condition
> [0x00000000] "Finalizer" daemon prio=10 tid=0x09f63800 nid=0x3260
> in Object.wait() [0x7c37e000] "Reference Handler" daemon prio=10
> tid=0x09f62000 nid=0x325f in Object.wait() [0x7c3cf000] "main"
> prio=10 tid=0x09ee2400 nid=0x325b waiting on condition
> [0xb7367000]

??

- -chris
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