Dump create before JBoss crashing

codevally Dec 1, 2011 11:15 PM

Hi All

I want to create a jboss dump file before it crash (because of JVM issues or some other). Could you please let me know how to fulfill this requirement.

Thanks.

1. Re: Dump create before JBoss crashing

wdfink Dec 2, 2011 2:31 AM (in response to codevally)

What I know is
-XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=[path-to-heapdump]
this is for OOM error.
Also you can use 'kill -3' manually.

'some other' I suppose unexpected JVM crash or system failures. There is no possibility. A hprof* file might created in case of crash.
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