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From Stephen Green <eelstretch...@gmail.com>
Subject Re: Debugging help for SessionExpiredException
Date Wed, 09 Jun 2010 19:43:19 GMT
On Wed, Jun 9, 2010 at 2:47 PM, Patrick Hunt <phunt@apache.org> wrote:
> My guess is that your client is gcing for long periods of time - you can
> rule this in/out by turning on gc logging in your clients and then viewing
> the results after another such incident happens (try gchisto for graphical
> view)

>From recent experience, the incantation:

-verbose:gc -XX:+PrintGC -XX:+PrintGCDetails -XX:+PrintGCTimeStamps

at JVM startup time will give you very good information about what the
garbage collector is doing.

Stephen Green

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