[Spacewalk-list] OutOfMemory Exception in tomcat

[Pierre Casenove]

OK thanks. I was mainly wondering if there was some parameter in rhn.conf
that would overrides the ones in sysconfig.
I'll modify in sysconfig.

Pierre


2014-03-13 11:30 GMT+01:00 Michael Mraka <michael.mraka at redhat.com>:

> Pierre Casenove wrote:
> % Hello,
> % Following 2.1 upgrade, I got the following oom exception in tomcat5,
> which
> % never happened before:
> % SEVERE: Exception invoking periodic operation:
> % java.lang.OutOfMemoryError: GC overhead limit exceeded
> % Mar 13, 2014 6:09:59 AM redstone.xmlrpc.XmlRpcDispatcher writeError
> % WARNING: java.lang.OutOfMemoryError: GC overhead limit exceeded
> % Mar 13, 2014 6:10:25 AM redstone.xmlrpc.XmlRpcDispatcher writeError
> % WARNING: java.lang.OutOfMemoryError: Java heap space
> % Mar 13, 2014 6:10:29 AM redstone.xmlrpc.XmlRpcDispatcher writeError
> % WARNING: java.lang.OutOfMemoryError: GC overhead limit exceeded
> % Mar 13, 2014 6:10:46 AM redstone.xmlrpc.XmlRpcDispatcher writeError
> % WARNING: java.lang.OutOfMemoryError: GC overhead limit exceeded
> % Mar 13, 2014 6:10:50 AM redstone.xmlrpc.XmlRpcDispatcher writeError
> % WARNING: java.lang.OutOfMemoryError: GC overhead limit exceeded
> % Mar 13, 2014 6:11:40 AM
> % com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector run
> % WARNING:
> %
> com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector at 53d1dbff--
> % APPARENT DEADLOCK!!! Creating emergency
> % threads for unassigned pending tasks!
> % Mar 13, 2014 6:11:42 AM
> % com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector run
> % WARNING:
> %
> com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector at 53d1dbff--
> % APPARENT DEADLOCK!!! Complete Status:
> %         Managed Threads: 3
> %         Active Threads: 0
> %         Active Tasks:
> %         Pending Tasks:
> %
> % com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask at 3e12a96d
> % Pool thread stack traces:
> %
> %
> Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1,5,]
> %
> %
> Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0,5,]
> %
> % Thread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#
> %
> % Looking at the process, I think it might be tuned!
> %  /usr/lib/jvm/java/bin/java -ea -Xms256m -Xmx256m
> %
> % Is there a parameter to set to increse Xmx parameter?
>
> Hi Pierre,
>
> Custom tomcat settings are in /etc/sysconfig/tomcat*.
>
>
> Regards,
>
> --
> Michael Mráka
> Satellite Engineering, Red Hat
>
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