On Fri, Mar 26, 2010 at 7:57 AM, Norman Maurer <norman.mau...@googlemail.com> wrote: > Just to follow up on this.. It seems like I overwrote my startup file > and so the -Xmx512m was not there anymore.. After adding it back I > don't saw the OOM anymore.. >
Great news that the memory issue is resolved. Yeah the JVM need a little more than the default values to run :) > Thx for all your help, > > Norman > > > 2010/3/23 Norman Maurer <norman.mau...@googlemail.com>: >> Will do.. >> >> Bye, >> Norman >> >> >> 2010/3/23 Claus Ibsen <claus.ib...@gmail.com>: >>> Hi >>> >>> Also if its possible. Can you let it run as it is now for a while, and >>> then connect using JConsole to see the JMX stats. >>> >>> Then check under Camel if there is many MBeans, eg especially under >>> endpoints. I suspect the JMSSelector makes Camel register many >>> endpoints in MBean, >>> since the JMSSelector is unique. >>> >>> It would be good to have this confirmed. >>> >>> Then afterwards you can disable JMX in Camel as shown below and try again. >>> >>> >>> On Tue, Mar 23, 2010 at 8:08 AM, Claus Ibsen <claus.ib...@gmail.com> wrote: >>>> Hi >>>> >>>> You disable JMX in Camel as documented here >>>> http://camel.apache.org/camel-jmx.html >>>> >>>> eg by adding this tag inside <camelContext> >>>> <jmxAgent id="agent" disabled="true"/> >>>> >>>> >>>> >>>> On Tue, Mar 23, 2010 at 7:27 AM, Norman Maurer >>>> <norman.mau...@googlemail.com> wrote: >>>>> Hi Claus, >>>>> >>>>> yes we use pooled connections. Here is the config: >>>>> >>>>> http://svn.apache.org/viewvc/james/server/trunk/spring-deployment/src/main/config/james/activemq.xml?view=markup >>>>> http://svn.apache.org/viewvc/james/server/trunk/spring-deployment/src/main/config/james/spring-beans.xml?view=markup >>>>> >>>>> Thx again for all your help.. >>>>> >>>>> Bye, >>>>> Norman >>>>> >>>>> >>>>> 2010/3/22 Claus Ibsen <claus.ib...@gmail.com>: >>>>>> On Mon, Mar 22, 2010 at 7:47 PM, Norman Maurer <nor...@apache.org> wrote: >>>>>>> Same problem again, >>>>>>> >>>>>>> any other idea? >>>>>>> >>>>>> >>>>>> What is your JMS configuration? Are you using pooled connection >>>>>> factories etc? >>>>>> >>>>>> >>>>>>> Bye >>>>>>> Norman >>>>>>> >>>>>>> 2010/3/22, Norman Maurer <norman.mau...@googlemail.com>: >>>>>>>> Thx for the suggestion. I just disabled it.. Now I will have to wait >>>>>>>> to see what happens .. >>>>>>>> >>>>>>>> Bye, >>>>>>>> Norman >>>>>>>> >>>>>>>> >>>>>>>> 2010/3/22 Claus Ibsen <claus.ib...@gmail.com>: >>>>>>>>> On Sun, Mar 21, 2010 at 8:54 PM, Norman Maurer <nor...@apache.org> >>>>>>>>> wrote: >>>>>>>>>> After committing the changes and re-deploy the app , we still see the >>>>>>>>>> OOM Exception. >>>>>>>>>> >>>>>>>>>> Seems like it's to much for the Java VM to create a now Consumer >>>>>>>>>> evert >>>>>>>>>> 30 seconds. Any other suggestions? >>>>>>>>>> >>>>>>>>> >>>>>>>>> Can you disable JMX which is the one I would assume could be the cause >>>>>>>>> of the issue. >>>>>>>>> http://camel.apache.org/camel-jmx.html >>>>>>>>> >>>>>>>>> >>>>>>>>>> Thx >>>>>>>>>> Norman >>>>>>>>>> >>>>>>>>>> 2010/3/19, Norman Maurer <norman.mau...@googlemail.com>: >>>>>>>>>>> Ah right.. >>>>>>>>>>> >>>>>>>>>>> Thx for the pointer :) >>>>>>>>>>> >>>>>>>>>>> Bye, >>>>>>>>>>> Norman >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> 2010/3/19 Claus Ibsen <claus.ib...@gmail.com>: >>>>>>>>>>>> On Fri, Mar 19, 2010 at 8:55 AM, Norman Maurer >>>>>>>>>>>> <norman.mau...@googlemail.com> wrote: >>>>>>>>>>>>> Hi Claus, >>>>>>>>>>>>> >>>>>>>>>>>>> did I get it right ? >>>>>>>>>>>>> >>>>>>>>>>>>> http://svn.apache.org/viewvc/james/server/trunk/spoolmanager/src/main/java/org/apache/james/transport/camel/JMSSelectorPollingConsumer.java?view=markup >>>>>>>>>>>>> >>>>>>>>>>>>> Would be nice if you could have a look ... >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> Yes it looks perfect. The only issue would be if an exception was >>>>>>>>>>>> thrown, eg consider using try .. finally >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> Thx, >>>>>>>>>>>>> Norman >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> 2010/3/18 Norman Maurer <norman.mau...@googlemail.com>: >>>>>>>>>>>>>> Jira Ticket created: >>>>>>>>>>>>>> >>>>>>>>>>>>>> https://issues.apache.org/activemq/browse/CAMEL-2558 >>>>>>>>>>>>>> >>>>>>>>>>>>>> Thx, >>>>>>>>>>>>>> Norman >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> 2010/3/18 Claus Ibsen <claus.ib...@gmail.com>: >>>>>>>>>>>>>>> On Thu, Mar 18, 2010 at 12:58 PM, Norman Maurer >>>>>>>>>>>>>>> <nor...@apache.org> >>>>>>>>>>>>>>> wrote: >>>>>>>>>>>>>>>> Hi all, >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> I'm using the ConsumerTemplate to consume messages from a >>>>>>>>>>>>>>>> ActiceMQ >>>>>>>>>>>>>>>> queue (using a selector for filtering). Everything seems to >>>>>>>>>>>>>>>> work >>>>>>>>>>>>>>>> without a problem but after some days I get an OOM Exception. >>>>>>>>>>>>>>>> (To >>>>>>>>>>>>>>>> be >>>>>>>>>>>>>>>> hornest the queue is empty all the time). When I remove the >>>>>>>>>>>>>>>> ConsumerTemplate stuff I don't see the problems. So I suspect >>>>>>>>>>>>>>>> there >>>>>>>>>>>>>>>> is >>>>>>>>>>>>>>>> something leakin.. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Any idea howto track down this ? >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> My code is here: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> http://svn.apache.org/viewvc/james/server/trunk/spoolmanager/src/main/java/org/apache/james/transport/camel/JMSSelectorPollingConsumer.java?view=markup >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> I'm usin camel 2.3 SNAPSHOT.. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Your consumer endpoint URI will be unique on each call since you >>>>>>>>>>>>>>> use >>>>>>>>>>>>>>> System currentTimeMillis. >>>>>>>>>>>>>>> And hence the internal consumer cache is without any effect and >>>>>>>>>>>>>>> a >>>>>>>>>>>>>>> new >>>>>>>>>>>>>>> endpoint is created to consume from the JMS Broker. >>>>>>>>>>>>>>> The ConsumerTemplate has an internal LRUCache of 1000 elements. >>>>>>>>>>>>>>> I >>>>>>>>>>>>>>> guess even with that to prevent high memory consumption your >>>>>>>>>>>>>>> JVM hit >>>>>>>>>>>>>>> a >>>>>>>>>>>>>>> limit before. >>>>>>>>>>>>>>> It would be more ideal if the endpoint could be reused and the >>>>>>>>>>>>>>> JMSSelector was dynamic. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> I recon we need to expose easy cache size on the >>>>>>>>>>>>>>> Consumer/Producer >>>>>>>>>>>>>>> Templates so you can set a lower size in your case. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Could you create a JIRA ticket on this? >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> A workaround currently is to not use the consumer template but >>>>>>>>>>>>>>> creating the consumer manually and then doing the stop >>>>>>>>>>>>>>> afterwards >>>>>>>>>>>>>>> to >>>>>>>>>>>>>>> free resources. >>>>>>>>>>>>>>> Another workaround is to stop/start the consumer template once >>>>>>>>>>>>>>> in a >>>>>>>>>>>>>>> while to free the cache. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> But since you are on 2.3-SNAPSHOT you may want to wait for the >>>>>>>>>>>>>>> fix >>>>>>>>>>>>>>> and >>>>>>>>>>>>>>> try it out. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Thx, >>>>>>>>>>>>>>>> Norman >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>> Claus Ibsen >>>>>>>>>>>>>>> Apache Camel Committer >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Author of Camel in Action: http://www.manning.com/ibsen/ >>>>>>>>>>>>>>> Open Source Integration: http://fusesource.com >>>>>>>>>>>>>>> Blog: http://davsclaus.blogspot.com/ >>>>>>>>>>>>>>> Twitter: http://twitter.com/davsclaus >>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> -- >>>>>>>>>>>> Claus Ibsen >>>>>>>>>>>> Apache Camel Committer >>>>>>>>>>>> >>>>>>>>>>>> Author of Camel in Action: http://www.manning.com/ibsen/ >>>>>>>>>>>> Open Source Integration: http://fusesource.com >>>>>>>>>>>> Blog: http://davsclaus.blogspot.com/ >>>>>>>>>>>> Twitter: http://twitter.com/davsclaus >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> Claus Ibsen >>>>>>>>> Apache Camel Committer >>>>>>>>> >>>>>>>>> Author of Camel in Action: http://www.manning.com/ibsen/ >>>>>>>>> Open Source Integration: http://fusesource.com >>>>>>>>> Blog: http://davsclaus.blogspot.com/ >>>>>>>>> Twitter: http://twitter.com/davsclaus >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Claus Ibsen >>>>>> Apache Camel Committer >>>>>> >>>>>> Author of Camel in Action: http://www.manning.com/ibsen/ >>>>>> Open Source Integration: http://fusesource.com >>>>>> Blog: http://davsclaus.blogspot.com/ >>>>>> Twitter: http://twitter.com/davsclaus >>>>>> >>>>> >>>> >>>> >>>> >>>> -- >>>> Claus Ibsen >>>> Apache Camel Committer >>>> >>>> Author of Camel in Action: http://www.manning.com/ibsen/ >>>> Open Source Integration: http://fusesource.com >>>> Blog: http://davsclaus.blogspot.com/ >>>> Twitter: http://twitter.com/davsclaus >>>> >>> >>> >>> >>> -- >>> Claus Ibsen >>> Apache Camel Committer >>> >>> Author of Camel in Action: http://www.manning.com/ibsen/ >>> Open Source Integration: http://fusesource.com >>> Blog: http://davsclaus.blogspot.com/ >>> Twitter: http://twitter.com/davsclaus >>> >> > -- Claus Ibsen Apache Camel Committer Author of Camel in Action: http://www.manning.com/ibsen/ Open Source Integration: http://fusesource.com Blog: http://davsclaus.blogspot.com/ Twitter: http://twitter.com/davsclaus
