Thanks GNodet for you quick help.
But, I am facing a small problem as follows:
While load testing we got the following stack trace for some reason.
In the stack trace, we observed RejectedExecutionPolicy is being used by the
threadPool to process the threads. But, Rejcted execution comes only if the
no of concurrent requestes exceeds maximum pool size. But we are shure that
no of concurrent requests are less than maximum pool size.
So i thought that, as the threads are being waited, those are not being used
again. Is there any other reason for this behaviour(Rejected execution).
Thanks in Advance.
org.xml.sax.SAXParseException: The element type "BR" must be terminated by
the matching end-tag "</BR>".
at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
at javax.xml.parsers.DocumentBuilder.parse(Unknown Source)
at
org.apache.servicemix.soap.marshalers.SoapReader.readSoapUsingDom(SoapReader.java:95)
at
org.apache.servicemix.soap.marshalers.SoapReader.read(SoapReader.java:80)
at
org.apache.servicemix.soap.marshalers.SoapReader.read(SoapReader.java:73)
at
org.apache.servicemix.http.processors.ProviderProcessor.process(ProviderProcessor.java:162)
at
org.apache.servicemix.common.AsyncBaseLifeCycle.doProcess(AsyncBaseLifeCycle.java:489)
at
org.apache.servicemix.common.AsyncBaseLifeCycle.processExchange(AsyncBaseLifeCycle.java:441)
at
org.apache.servicemix.common.BaseLifeCycle.onMessageExchange(BaseLifeCycle.java:46)
at
org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.processInBound(DeliveryChannelImpl.java:593)
at
org.apache.servicemix.jbi.nmr.flow.AbstractFlow.doRouting(AbstractFlow.java:174)
at
org.apache.servicemix.jbi.nmr.flow.seda.SedaFlow.doRouting(SedaFlow.java:176)
at
org.apache.servicemix.jbi.nmr.flow.seda.SedaQueue$1.run(SedaQueue.java:134)
at
edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$CallerRunsPolicy.rejectedExecution(ThreadPoolExecutor.java:1497)
at
edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:407)
at
edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:880)
at
org.apache.servicemix.executors.impl.ExecutorImpl.execute(ExecutorImpl.java:42)
at
org.apache.servicemix.jbi.nmr.flow.seda.SedaQueue.enqueue(SedaQueue.java:128)
at
org.apache.servicemix.jbi.nmr.flow.seda.SedaFlow.enqueuePacket(SedaFlow.java:191)
at
org.apache.servicemix.jbi.nmr.flow.seda.SedaFlow.doSend(SedaFlow.java:171)
at
org.apache.servicemix.jbi.nmr.flow.AbstractFlow.send(AbstractFlow.java:126)
at
org.apache.servicemix.jbi.nmr.DefaultBroker.sendExchangePacket(DefaultBroker.java:281)
at
org.apache.servicemix.jbi.container.JBIContainer.sendExchange(JBIContainer.java:793)
at
org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.doSend(DeliveryChannelImpl.java:381)
at
org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.sendSync(DeliveryChannelImpl.java:456)
at
org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.sendSync(DeliveryChannelImpl.java:428)
at
org.apache.servicemix.common.EndpointDeliveryChannel.sendSync(EndpointDeliveryChannel.java:88)
at
org.apache.servicemix.common.endpoints.SimpleEndpoint.sendSync(SimpleEndpoint.java:71)
at
com.dnb.eip.servicemix.patterns.MyStaticRoutingSlipEndPoint.processInOut(MyStaticRoutingSlipEndPoint.java:249)
at
org.apache.servicemix.common.endpoints.ProviderEndpoint.process(ProviderEndpoint.java:109)
at
org.apache.servicemix.common.AsyncBaseLifeCycle.doProcess(AsyncBaseLifeCycle.java:489)
at
org.apache.servicemix.common.AsyncBaseLifeCycle.processExchange(AsyncBaseLifeCycle.java:441)
at
org.apache.servicemix.common.BaseLifeCycle.onMessageExchange(BaseLifeCycle.java:46)
at
org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.processInBound(DeliveryChannelImpl.java:593)
at
org.apache.servicemix.jbi.nmr.flow.AbstractFlow.doRouting(AbstractFlow.java:174)
at
org.apache.servicemix.jbi.nmr.flow.seda.SedaFlow.doRouting(SedaFlow.java:176)
at
org.apache.servicemix.jbi.nmr.flow.seda.SedaQueue$1.run(SedaQueue.java:134)
at
edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:665)
at
edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:690)
at java.lang.Thread.run(Thread.java:595)
muvvala wrote:
>
> hi ,
> I have created a new EIP component. I configured the thread pool for this
> component as follows:
>
> <bean class="org.apache.servicemix.executors.impl.ExecutorConfig">
> <property name="corePoolSize" value="25"/>
> <property name="maximumPoolSize" value="75"/>
> <property name="queueSize" value="0"/>
> </bean>
>
> The problem is, when I sent a request to this component using send(), the
> request is being processed sucessfully but in the Jconsole I could see the
> following stack trace related to seda-flow.
>
> Name: pool-flow.seda.servicemix-my-eip-thread-13
> State: TIMED_WAITING on
>
> edu.emory.mathcs.backport.java.util.concurrent.synchronousqueue$n...@551b97
> Total blocked: 0 Total waited: 2
>
> Stack trace:
> java.lang.Object.wait(Native Method)
> java.lang.Object.wait(Object.java:432)
> edu.emory.mathcs.backport.java.util.concurrent.TimeUnit.timedWait(TimeUnit.
>
> java:301)
> edu.emory.mathcs.backport.java.util.concurrent.SynchronousQueue$Node.attemp
>
> t(SynchronousQueue.java:374)
> edu.emory.mathcs.backport.java.util.concurrent.SynchronousQueue$Node.waitFo
>
> rPut(SynchronousQueue.java:402)
> edu.emory.mathcs.backport.java.util.concurrent.SynchronousQueue.poll(Synchr
>
> onousQueue.java:566)
> edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.getTask(T
>
> hreadPoolExecutor.java:498)
> edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.ru
>
> n(ThreadPoolExecutor.java:689)
> java.lang.Thread.run(Thread.java:595).
>
> After some time(approx 1 min) all the threads are getting cleared. Is this
> a default behaviour or did i missed anything.
>
>
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