Thanks, Indika. I was trying with synapse 1.2 release... I'll try using 1.2beta (or with the patch in jira) -murali
________________________________ From: indika kumara <[email protected]> To: [email protected] Sent: Tuesday, May 12, 2009 11:54:54 AM Subject: Re: Synapse endpoint timeout Hi Murali What is the synapse version you are using. This is happened when try to use stream that has already been consumed. This is happened if the message has not been built. Please refer [1] [1] http://www.mail-archive.com/[email protected]/msg00564.html Thanks Indika On Tue, May 12, 2009 at 9:16 PM, Murali Krishnan <[email protected]> wrote: > Thanks for the reply, indika. I think I made a small progress by removing the > 'To' header in the fault sequence, but am encountering a different exception > now somewhere within axiom... Any clues why this may be happening? Thanks. > > 2009-05-12 11:39:54,298 [10.128.81.1-mcmgunasek-6400] [Timer-0] ERROR > HttpCoreNIOSender IO Error sending response messag > e > org.apache.axis2.AxisFault: problem accessing the parser. Parser already > accessed! > at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430) > at > org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:83) > at > org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncResponse(HttpCoreNIOSender.java:417) > at > org.apache.synapse.transport.nhttp.HttpCoreNIOSender.invoke(HttpCoreNIOSender.java:264) > at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:448) > at > org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:138) > at > org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:219) > at > org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:154) > at > org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:58) > at > org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:125) > at > org.apache.synapse.mediators.MediatorFaultHandler.onFault(MediatorFaultHandler.java:79) > at org.apache.synapse.FaultHandler.handleFault(FaultHandler.java:53) > at > org.apache.synapse.endpoints.DefaultEndpoint.onFault(DefaultEndpoint.java:192) > at > org.apache.synapse.endpoints.AddressEndpoint.onFault(AddressEndpoint.java:203) > at org.apache.synapse.FaultHandler.handleFault(FaultHandler.java:53) > at > org.apache.synapse.core.axis2.TimeoutHandler.processCallbacks(TimeoutHandler.java:123) > at > org.apache.synapse.core.axis2.TimeoutHandler.run(TimeoutHandler.java:78) > at java.util.TimerThread.mainLoop(Timer.java:512) > at java.util.TimerThread.run(Timer.java:462) > Caused by: javax.xml.stream.XMLStreamException: problem accessing the parser. > Parser already accessed! > at > org.apache.axiom.om.impl.llom.OMStAXWrapper.next(OMStAXWrapper.java:960) > at > org.apache.axiom.om.impl.serialize.StreamingOMSerializer.serializeNode(StreamingOMSerializer.java:100) > at > org.apache.axiom.om.impl.serialize.StreamingOMSerializer.serialize(StreamingOMSerializer.java:68) > at > org.apache.axiom.om.impl.serialize.StreamingOMSerializer.serialize(StreamingOMSerializer.java:57) > at > org.apache.axiom.om.impl.util.OMSerializerUtil.serializeByPullStream(OMSerializerUtil.java:548) > at > org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.internalSerialize(SOAPEnvelopeImpl.java:232) > at > org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(OMElementImpl.java:947) > at > org.apache.axiom.om.impl.llom.OMNodeImpl.serializeAndConsume(OMNodeImpl.java:471) > at > org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:79) > ... 17 more > 2009-05-12 11:39:54,313 [10.128.81.1-mcmgunasek-6400] [Timer-0] ERROR > Axis2Sender Unexpected error sending message back > org.apache.axis2.AxisFault: IO Error sending response message > at > org.apache.synapse.transport.nhttp.HttpCoreNIOSender.handleException(HttpCoreNIOSender.java:550) > at > org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncResponse(HttpCoreNIOSender.java:421) > at > org.apache.synapse.transport.nhttp.HttpCoreNIOSender.invoke(HttpCoreNIOSender.java:264) > at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:448) > at > org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:138) > at > org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:219) > at > org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:154) > at > org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:58) > at > org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:125) > at > org.apache.synapse.mediators.MediatorFaultHandler.onFault(MediatorFaultHandler.java:79) > at org.apache.synapse.FaultHandler.handleFault(FaultHandler.java:53) > at > org.apache.synapse.endpoints.DefaultEndpoint.onFault(DefaultEndpoint.java:192) > at > org.apache.synapse.endpoints.AddressEndpoint.onFault(AddressEndpoint.java:203) > at org.apache.synapse.FaultHandler.handleFault(FaultHandler.java:53) > at > org.apache.synapse.core.axis2.TimeoutHandler.processCallbacks(TimeoutHandler.java:123) > at > org.apache.synapse.core.axis2.TimeoutHandler.run(TimeoutHandler.java:78) > at java.util.TimerThread.mainLoop(Timer.java:512) > at java.util.TimerThread.run(Timer.java:462) > Caused by: org.apache.axis2.AxisFault: problem accessing the parser. Parser > already accessed! > at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430) > at > org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:83) > at > org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncResponse(HttpCoreNIOSender.java:417) > ... 16 more > Caused by: javax.xml.stream.XMLStreamException: problem accessing the parser. > Parser already accessed! > at > org.apache.axiom.om.impl.llom.OMStAXWrapper.next(OMStAXWrapper.java:960) > at > org.apache.axiom.om.impl.serialize.StreamingOMSerializer.serializeNode(StreamingOMSerializer.java:100) > at > org.apache.axiom.om.impl.serialize.StreamingOMSerializer.serialize(StreamingOMSerializer.java:68) > at > org.apache.axiom.om.impl.serialize.StreamingOMSerializer.serialize(StreamingOMSerializer.java:57) > at > org.apache.axiom.om.impl.util.OMSerializerUtil.serializeByPullStream(OMSerializerUtil.java:548) > at > org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.internalSerialize(SOAPEnvelopeImpl.java:232) > at > org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(OMElementImpl.java:947) > at > org.apache.axiom.om.impl.llom.OMNodeImpl.serializeAndConsume(OMNodeImpl.java:471) > at > org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:79) > ... 17 more > 2009-05-12 11:39:59,756 [10.128.81.1-mcmgunasek-6400] [HttpClientWorker-1] > WARN SynapseCallbackReceiver Synapse receive > d a response for the request with message Id : > urn:uuid:45D49B9CD7B413D90D45484550376096-651399307 But a callback is not > registered (anymore) to process this response > > > > > > > ________________________________ > From: indika kumara <[email protected]> > To: [email protected] > Sent: Tuesday, May 12, 2009 1:02:33 AM > Subject: Re: Synapse endpoint timeout > > Hi > > Error you have got is related with malformed endpoint URL.You can see > the timeout handler has done timeout processing. > > BTW, before sending error back to client, remove existing βtoβ header. > In your fault sequence, add β<header name="To" action="remove"/>β > before send mediator. > > Thanks > Indika > > On Tue, May 12, 2009 at 1:10 AM, Murali Krishnan <[email protected]> wrote: >> Hi, >> I'm trying out the <timeout> element functionality available for the various >> endpoints in Synapse and am having some difficulty getting it to work. >> Basically I have a synapse proxy service with definition as shown below and >> am forwarding the request to the SimpleStockQuoteService which responds >> after 20 secs (using thread.sleep), but since the endpoint timeout value is >> set to 3secs, it should timeout sooner and return a fault ...but I'm getting >> an error. >> Is there an example of how to get this working? >> Thanks >> Murali >> >> ---- proxy defn -------- >> >> <proxy name="DelayedStockQuoteProxy"> >> <target> >> <endpoint> >> >> <timeout> >> <duration>3</duration> >> <action>fault</action> >> </timeout> >> </address> >> </endpoint> >> <outSequence> >> <send/> >> </outSequence> >> <faultSequence> >> <log> >> <property name="fault" value="executing fault sequence!"/> >> </log> >> <property name="RESPONSE" value="true" /> >> <send/> >> </faultSequence> >> </target> >> <publishWSDL >> uri="file:repository/conf/sample/resources/proxy/sample_proxy_1.wsdl"/> >> </proxy> >> </definitions> >> >> --------- synapse output ------------- >> >> 2009-05-11 15:30:45,820 [10.128.81.1-mcmgunasek-6400] [Timer-0] ERROR >> HttpCoreNIOSender Malformed destination EPR : /soa >> p/DelayedStockQuoteProxy.DelayedStockQuoteProxyHttpSoap11Endpoint >> java.net.MalformedURLException: no protocol: >> /soap/DelayedStockQuoteProxy.DelayedStockQuoteProxyHttpSoap11Endpoint >> at java.net.URL.<init>(URL.java:567) >> at java.net.URL.<init>(URL.java:464) >> at java.net.URL.<init>(URL.java:413) >> at >> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncRequest(HttpCoreNIOSender.java:317) >> at >> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.invoke(HttpCoreNIOSender.java:256) >> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:448) >> at >> org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:138) >> at >> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:219) >> at >> org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:154) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:58) >> at >> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:125) >> at >> org.apache.synapse.mediators.MediatorFaultHandler.onFault(MediatorFaultHandler.java:79) >> at org.apache.synapse.FaultHandler.handleFault(FaultHandler.java:53) >> at >> org.apache.synapse.endpoints.DefaultEndpoint.onFault(DefaultEndpoint.java:192) >> at >> org.apache.synapse.endpoints.AddressEndpoint.onFault(AddressEndpoint.java:203) >> at org.apache.synapse.FaultHandler.handleFault(FaultHandler.java:53) >> at >> org.apache.synapse.core.axis2.TimeoutHandler.processCallbacks(TimeoutHandler.java:123) >> at >> org.apache.synapse.core.axis2.TimeoutHandler.run(TimeoutHandler.java:78) >> at java.util.TimerThread.mainLoop(Timer.java:512) >> at java.util.TimerThread.run(Timer.java:462) >> 2009-05-11 15:30:45,820 [10.128.81.1-mcmgunasek-6400] [Timer-0] ERROR >> Axis2Sender Unexpected error sending message back >> org.apache.axis2.AxisFault: Malformed destination EPR : >> /soap/DelayedStockQuoteProxy.DelayedStockQuoteProxyHttpSoap11End >> point >> at >> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.handleException(HttpCoreNIOSender.java:550) >> at >> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncRequest(HttpCoreNIOSender.java:349) >> at >> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.invoke(HttpCoreNIOSender.java:256) >> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:448) >> at >> org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:138) >> at >> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:219) >> at >> org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:154) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:58) >> at >> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:125) >> at >> org.apache.synapse.mediators.MediatorFaultHandler.onFault(MediatorFaultHandler.java:79) >> at org.apache.synapse.FaultHandler.handleFault(FaultHandler.java:53) >> at >> org.apache.synapse.endpoints.DefaultEndpoint.onFault(DefaultEndpoint.java:192) >> at >> org.apache.synapse.endpoints.AddressEndpoint.onFault(AddressEndpoint.java:203) >> at org.apache.synapse.FaultHandler.handleFault(FaultHandler.java:53) >> at >> org.apache.synapse.core.axis2.TimeoutHandler.processCallbacks(TimeoutHandler.java:123) >> at >> org.apache.synapse.core.axis2.TimeoutHandler.run(TimeoutHandler.java:78) >> at java.util.TimerThread.mainLoop(Timer.java:512) >> at java.util.TimerThread.run(Timer.java:462) >> Caused by: java.net.MalformedURLException: no protocol: >> /soap/DelayedStockQuoteProxy.DelayedStockQuoteProxyHttpSoap11End >> point >> at java.net.URL.<init>(URL.java:567) >> at java.net.URL.<init>(URL.java:464) >> at java.net.URL.<init>(URL.java:413) >> at >> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncRequest(HttpCoreNIOSender.java:317) >> ... 16 more >> >> >> >> > > > >
