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From "Stefano Bagnara (JIRA)" <server-...@james.apache.org>
Subject [jira] Commented: (JAMES-592) James leaks memory slowly
Date Fri, 03 Nov 2006 14:31:20 GMT
    [ http://issues.apache.org/jira/browse/JAMES-592?page=comments#action_12446969 ] 
            
Stefano Bagnara commented on JAMES-592:
---------------------------------------

I think this is related to what Serge reported here:
http://mail-archives.apache.org/mod_mbox/james-server-dev/200604.mbox/%3C140e061f0604251100s3820ba63t583200f0fa679043@mail.gmail.com%3E
http://www.lokitech.com/~sergek/james/dnsleak/index

Maybe you should try starting phoenix with this property:
-Dsun.net.inetaddr.ttl=10
(the documented property for jvm 14 is "-Dnetworkaddress.cache.ttl=10" but it seems this won't
work)


> James leaks memory slowly
> -------------------------
>
>                 Key: JAMES-592
>                 URL: http://issues.apache.org/jira/browse/JAMES-592
>             Project: James
>          Issue Type: Bug
>    Affects Versions: 2.3.0
>            Reporter: Norman Maurer
>         Assigned To: Noel J. Bergman
>            Priority: Critical
>
> Noel wrote on list:
> I do not know where in the application it is happening, but after running
> JAMES non-stop since Fri Aug 11 03:29:57 EDT 2006, this morning the JVM
> started to throw OutOfMemoryError exceptions, such as:
> 21/08/06 08:39:47 WARN  mailstore: Exception retrieving mail:
> java.lang.RuntimeException: Exception caught while retrieving an object,
> cause: java.lang.OutOfMemoryError, so we're deleting it.
> That did not recover, so it wasn't just due to a transient large allocation
> (which I limit, anyway), so there is definitely something leaking, albeit
> slowly.  Keep in mind that the store was one of the victims, but not
> necessarily the cause.
> The JVM process size had steadily grown from a somewhat stable 114MB to
> 130MB last night.  I did not look at it this morning before restarting the
> server.
>         --- Noel

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