nop. OutOfMemoryError is back.

I will double check my server, jdk and environment config, but other java processes are running on the same machine without problem. I will also have a stress scenario on my local dev PC that runs fine and after, I will rerun it on my production server.
Dump analysis and full profiling are also to do.
Some stuff are difficult to simulate : See for example (occurs regulary)
ERROR 16:47:23,508 | james.pop3server | WriteRequest holds not a an valid Object but class java.lang.String

There are no more .m64 file in /tmp

Tks,
Eric


ERROR 16:24:53,636 | james.pop3server | WriteRequest holds not a an valid Object but class java.lang.String INFO 16:24:58,061 | james.smtpserver | Successfully spooled mail Mail1270218298023-9820 from jewishnesses...@ecs-solar.com on 68.62.205.100 for [ric.char...@u-mangate.org, ric.char...@u-mangate.com] INFO 16:25:00,097 | org.apache.activemq.store.kahadb.MessageDatabase | Slow KahaDB access: Journal append took: 989 ms, Index update took 0 ms INFO 16:25:00,099 | james.mailetcontext | Storing mail Mail1270218298023-9820-!226071 in file://var/mail/address-error/ INFO 16:25:07,699 | james.smtpserver | Successfully spooled mail Mail1270218307697-9822 from ours...@stahelin.com on 68.62.205.100 for [ric.char...@u-mangate.be] INFO 16:25:08,723 | james.mailetcontext | Storing mail Mail1270218307697-9822-!70969 in file://var/mail/address-error/ INFO 16:25:09,908 | org.apache.activemq.store.kahadb.MessageDatabase | Slow KahaDB access: Journal append took: 1184 ms, Index update took 0 ms ERROR 16:25:35,144 | james.pop3server | WriteRequest holds not a an valid Object but class java.lang.String INFO 16:25:41,212 | org.apache.activemq.store.kahadb.MessageDatabase | Slow KahaDB access: cleanup took 7274 INFO 16:25:55,612 | org.apache.activemq.store.kahadb.MessageDatabase | Slow KahaDB access: cleanup took 1141 ERROR 16:26:42,059 | james.pop3server | WriteRequest holds not a an valid Object but class java.lang.String INFO 16:27:00,003 | org.apache.activemq.store.kahadb.MessageDatabase | Slow KahaDB access: cleanup took 58100 INFO 16:27:00,003 | org.apache.activemq.store.kahadb.MessageDatabase | Slow KahaDB access: Journal append took: 10032 ms, Index update took 52100 ms INFO 16:27:02,183 | james.smtpserver | Successfully spooled mail Mail1270218355606-9824 from inexperienc...@toutgratuit.com on 213.163.116.78 for [angelo.bid...@u-mangate.net] WARN 16:36:27,919 | org.springframework.jms.listener.DefaultMessageListenerContainer | Setup of JMS message listener invoker failed for destination 'processor.local-address-error' - trying to recover. Cause: Java heap space ERROR 16:43:58,281 | james.pop3server | WriteRequest holds not a an valid Object but class java.lang.String WARN 16:44:23,231 | org.springframework.jms.listener.DefaultMessageListenerContainer | Setup of JMS message listener invoker failed for destination 'processor.spam' - trying to recover. Cause: Java heap space ERROR 16:47:23,508 | james.pop3server | WriteRequest holds not a an valid Object but class java.lang.String ERROR 16:48:37,497 | james.pop3server | WriteRequest holds not a an valid Object but class java.lang.String ERROR 16:49:53,684 | james.pop3server | WriteRequest holds not a an valid Object but class java.lang.String ERROR 16:52:17,970 | org.apache.activemq.ActiveMQConnection | Caught an exception trying to create a JMSException for java.lang.OutOfMemoryError: Java heap space
java.lang.OutOfMemoryError: Java heap space
ERROR 16:58:05,554 | james.pop3server | WriteRequest holds not a an valid Object but class java.lang.String ERROR 17:04:31,427 | james.pop3server | WriteRequest holds not a an valid Object but class java.lang.String WARN 17:09:11,055 | org.springframework.jms.listener.DefaultMessageListenerContainer | Setup of JMS message listener invoker failed for destination 'processor.local-address-error' - trying to recover. Cause: Java heap space ERROR 17:09:35,017 | org.apache.james.transport.camel.JMSSelectorPollingConsumer | Consumer Consumer[pollingjms://queue?consumer.endpointUri=activemq%3Aqueue%3Aoutgoing.retry&delay=30000] could not poll endpoint: pollingjms://queue?consumer.endpointUri=activemq%3Aqueue%3Aoutgoing.retry&delay=30000 caused by: Java heap space
java.lang.OutOfMemoryError: Java heap space
WARN 17:09:55,361 | org.springframework.jms.listener.DefaultMessageListenerContainer | Setup of JMS message listener invoker failed for destination 'processor.spam' - trying to recover. Cause: Java heap space WARN 17:09:57,557 | org.springframework.jms.listener.DefaultMessageListenerContainer | Setup of JMS message listener invoker failed for destination 'processor.root' - trying to recover. Cause: Java heap space WARN 17:11:00,695 | org.springframework.jms.listener.DefaultMessageListenerContainer | Setup of JMS message listener invoker failed for destination 'processor.local-address-error' - trying to recover. Cause: Java heap space WARN 17:22:19,706 | org.springframework.jms.listener.DefaultMessageListenerContainer | Setup of JMS message listener invoker failed for destination 'processor.bounces' - trying to recover. Cause: Java heap space WARN 17:22:42,422 | org.springframework.jms.listener.DefaultMessageListenerContainer | Setup of JMS message listener invoker failed for destination 'processor.transport' - trying to recover. Cause: Java heap space


On 04/02/2010 09:00 AM, Norman Maurer wrote:
Hi Eric,

this sounds promising.... Looking forward for your next report.

Bye
Norman

2010/4/2, Eric Charles<eric.char...@u-mangate.com>:
James survived the night.
300MB (exactly the same as when it started).
No m64 file in tmp.

I will post another update this evening.

Tks,

Eric


On 04/01/2010 07:06 PM, Norman Maurer wrote:
Yeah thats right.. just checout server/trunk.

I'm looking forward to hear your feedback ;)

Bye,
Norman


2010/4/1 Eric Charles<eric.char...@u-mangate.com>:

Hello Norman,
Done :)
Tks, Eric

PS1 : I didn't change the config, except for the JDCBDomainList I am
using.
PS2 : I only checkout http://svn.apache.org/repos/asf/james/server/trunk
and
not the other projects. From what I read from the poms, snapshot version
of
imap-mailbox, jsieve,... are taken from the central maven repository and
I
don't have to rebuild those projects.


   Hi Eric,

   its me again ;) Could you please svn up to latest trunk and try again
?

   Thx,
   Norman


2010/4/1 Norman Maurer<norman.mau...@googlemail.com>:

   Hi Eric,

   I did a stress test in the last few hours (running in the background
   here) and I was not able to get a OOM yet with
   "?broker.useJmx=false&amp;jms.prefetchPolicy.all=1" for the
   jmsConnectionFactory. I sent 40000 emails with 100k to it and 3000
   with 5 mb.

   I'm using -Xmx512m and memory usage is not getting higher then 700m.

   Bye.
   Norman

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