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From Konstantin Kolinko <knst.koli...@gmail.com>
Subject Re: JreMemoryLeakPreventionListener and hourly Full GC
Date Thu, 12 Aug 2010 11:48:07 GMT
2010/8/12 Donald Armstrong <donaldjarmstrong@gmail.com>:
> The documentation does not indicate if the
> JreMemoryLeakPreventionListener should be enabled for production
> environments, but based on this information, probably not?
>

I think you are too fast jumping to conclusions.

BTW, even if you do not see JavaDoc here
http://tomcat.apache.org/tomcat-6.0-doc/api/org/apache/catalina/core/JreMemoryLeakPreventionListener.html
the sources are always available,
http://svn.apache.org/viewvc/tomcat/tc6.0.x/trunk/java/org/apache/catalina/core/JreMemoryLeakPreventionListener.java?view=markup


JreMemoryLeakPreventionListener is a combination of several
independent tricks to prevent certain known memory leak problems.
Each of those tricks can be enabled or disabled independently.

It looks that with your version of JRE and with your setting it is
better to run with gcDaemonProtection="false".  I certainly do not
know how other JRE versions behave here. (Feedback is welcomed).

> Thank you for your opinion.
>
> Donnie
>

By the way, there is a page in the wiki regarding the memory leaks
protection. Additions are welcomed there as well.
http://wiki.apache.org/tomcat/MemoryLeakProtection

Best regards,
Konstantin Kolinko

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