Hi I have committed a fix on trunk. You are welcome to test the fix on your system.
On Tue, Nov 23, 2010 at 10:15 AM, Claus Ibsen <[email protected]> wrote: > Hi > > Thanks for reporting. I have created a ticket > https://issues.apache.org/activemq/browse/CAMEL-3355 > > > On Tue, Nov 23, 2010 at 3:01 AM, damianharvey > <[email protected]> wrote: >> >> I'm doing some load testing and finding that I get the occasional error. >> These are intermittent and as far as I can tell they are unrelated to my >> code. To me they look like config / tuning issues. Can anyone tell me what I >> might need to configure? >> >> The errors are: >> >> java.util.ConcurrentModificationException >> at java.util.AbstractList$ListItr.set(Unknown Source)[:1.6.0_13] >> at java.util.Collections.sort(Unknown Source)[:1.6.0_13] >> at >> org.apache.camel.util.UnitOfWorkHelper.doneSynchronizations(UnitOfWorkHelper.java:42)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.impl.DefaultUnitOfWork.done(DefaultUnitOfWork.java:172)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.processor.UnitOfWorkProcessor.doneUow(UnitOfWorkProcessor.java:121)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.processor.UnitOfWorkProcessor.access$000(UnitOfWorkProcessor.java:36)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.processor.UnitOfWorkProcessor$1.done(UnitOfWorkProcessor.java:106)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.processor.DefaultChannel$1.done(DefaultChannel.java:262)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.processor.RedeliveryErrorHandler.processErrorHandler(RedeliveryErrorHandler.java:330)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:208)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.processor.DefaultChannel.process(DefaultChannel.java:256)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.processor.UnitOfWorkProcessor.process(UnitOfWorkProcessor.java:99)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:70)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:98)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:89)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:68)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:70)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.component.seda.SedaConsumer.sendToConsumers(SedaConsumer.java:169)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.component.seda.SedaConsumer.run(SedaConsumer.java:111)[camel-core-2.5.0.jar:2.5.0] >> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown >> Source)[:1.6.0_13] >> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown >> Source)[:1.6.0_13] >> at java.lang.Thread.run(Unknown Source)[:1.6.0_13] >> >> >> And >> >> >> javax.management.InstanceAlreadyExistsException: >> org.apache.camel:context=aon43098/camelContext,type=threadpools,name=ThreadPoolExecutor(0xf848fa) >> at com.sun.jmx.mbeanserver.Repository.addMBean(Unknown >> Source)[:1.6.0_13] >> at >> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.internal_addObject(Unknown >> Source)[:1.6.0_13] >> at >> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(Unknown >> Source)[:1.6.0_13] >> at >> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(Unknown >> Source)[:1.6.0_13] >> at >> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(Unknown >> Source)[:1.6.0_13] >> at com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(Unknown >> Source)[:1.6.0_13] >> at >> org.apache.camel.management.DefaultManagementAgent.registerMBeanWithServer(DefaultManagementAgent.java:320)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.management.DefaultManagementAgent.register(DefaultManagementAgent.java:228)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.management.DefaultManagementAgent.register(DefaultManagementAgent.java:211)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.management.ManagedManagementStrategy.manageNamedObject(ManagedManagementStrategy.java:75)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.management.ManagedManagementStrategy.manageObject(ManagedManagementStrategy.java:68)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.management.DefaultManagementLifecycleStrategy.onThreadPoolAdd(DefaultManagementLifecycleStrategy.java:559)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.impl.DefaultExecutorServiceStrategy.onThreadPoolCreated(DefaultExecutorServiceStrategy.java:334)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.impl.DefaultExecutorServiceStrategy.newThreadPool(DefaultExecutorServiceStrategy.java:281)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.impl.DefaultExecutorServiceStrategy.newDefaultThreadPool(DefaultExecutorServiceStrategy.java:185)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.impl.DefaultProducerTemplate.doStart(DefaultProducerTemplate.java:737)[camel-core-2.5.0.jar:2.5.0] >> at >> org.apache.camel.impl.ServiceSupport.start(ServiceSupport.java:65)[camel-core-2.5.0.jar:2.5.0] >> >> >> The latter message goes away if I use a ThreadPoolProfile such as : >> <threadPoolProfile id="aonCbsDefaultThreadProfile" defaultProfile="true" >> poolSize="30" maxPoolSize="50" maxQueueSize="1000" >> rejectedPolicy="CallerRuns" /> >> >> >> In addition if I open VisualVM and look at the Heap I can see that Camel is >> not garbage collecting and it eventually blows the heap. Is there some Camel >> resource that I should be careful to close/flush? Anything around the >> Producer/Consumer templates? >> >> Thanks, >> >> Damian. >> >> >> -- >> View this message in context: >> http://camel.465427.n5.nabble.com/Errors-when-under-load-tp3276259p3276259.html >> Sent from the Camel - Users mailing list archive at Nabble.com. >> > > > > -- > Claus Ibsen > ----------------- > FuseSource > Email: [email protected] > Web: http://fusesource.com > Twitter: davsclaus > Blog: http://davsclaus.blogspot.com/ > Author of Camel in Action: http://www.manning.com/ibsen/ > -- Claus Ibsen ----------------- FuseSource Email: [email protected] Web: http://fusesource.com Twitter: davsclaus Blog: http://davsclaus.blogspot.com/ Author of Camel in Action: http://www.manning.com/ibsen/
