On Sun, Aug 22, 2010 at 6:52 PM, Andreas Veithen <[email protected]>wrote:
> On Sun, Aug 22, 2010 at 15:04, Ruwan Linton <[email protected]> > wrote: > > Abid, are you using a webapp deployment of Synapse, or is it the > standalone > > synapse that you are running? > > > > Andreas, if it is standalone synapse distro, I don't think AxisServlet > gets > > a chance to init itself, since synapse server manager is initializing the > > axis2 instance in the standalone case and the AxisServlet is not deployed > in > > the standalone synapse startup process. > > The stack trace contains references to classes in org.apache.catalina. > This is only possible in a webapp deployment. > Good point, in which case this has already been fixed, right? Ruwan > > > Thanks, > > Ruwan > > > > On Sun, Aug 22, 2010 at 5:22 PM, Andreas Veithen > > <[email protected]>wrote: > > > >> Ruwan, > >> > >> As explained in AXIS2-4465, AxisServlet will always register itself as > >> http transport, replacing any http transport configured in axis2.xml. > >> > >> Andreas > >> > >> On Sat, Aug 21, 2010 at 15:57, Ruwan Linton <[email protected]> > >> wrote: > >> > Hi Abid, > >> > > >> > This is strange, it just has the non blocking http transport. I wonder > >> how > >> > you get this exception in that case. Is this error re-producible, if > so > >> > please give us the steps so that we can try to re-produce this and fix > >> it. > >> > > >> > Thanks, > >> > Ruwan > >> > > >> > On Fri, Aug 20, 2010 at 8:20 PM, Abid Khan-EXT < > [email protected] > >> >wrote: > >> > > >> >> I think I am using blocking transports, I am using synapse 1.2, > please > >> see > >> >> attached files, and suggest/recommend changes. > >> >> > >> >> Thanks & Regards, > >> >> Abid > >> >> > >> >> -----Original Message----- > >> >> From: Ruwan Linton [mailto:[email protected]] > >> >> Sent: Thursday, August 19, 2010 10:41 PM > >> >> To: [email protected] > >> >> Subject: Re: NullPointerException occurs when synapse is deployed on > >> JBOSS > >> >> > >> >> The problem here is that you are using both the servlet and non > blocking > >> >> http transports, in your axis2.xml, and a response for a message > >> received > >> >> from the nhttp transport has been directed to the servlet transport. > >> >> > >> >> If you do not have the servlet transport in the axis2.xml, please > attach > >> >> both the axis2.xml and the synapse.xml files. I am assuming that you > are > >> >> using the synapse 1.2, right? > >> >> > >> >> Thanks, > >> >> Ruwan > >> >> > >> >> On Fri, Aug 20, 2010 at 6:27 AM, Abid Khan-EXT < > [email protected] > >> >> >wrote: > >> >> > >> >> > Hello all, > >> >> > > >> >> > I am seeing this exception very frequently and was wondering if it > has > >> >> been > >> >> > fixed. This exception occurs every time, the problem is that some > time > >> >> the > >> >> > response is not ever received. > >> >> > > >> >> > 00:41:58,000 ERROR [STDERR] java.lang.NullPointerException > >> >> > 00:41:58,001 ERROR [STDERR] at > >> >> > > >> >> > >> > org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.java:724) > >> >> > 00:41:58,001 ERROR [STDERR] at > >> >> > > org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:449) > >> >> > 00:41:58,001 ERROR [STDERR] at > >> >> > > >> >> > >> > org.apache.coyote.http11.InternalOutputBuffer.flush(InternalOutputBuffer.java:299) > >> >> > 00:41:58,001 ERROR [STDERR] at > >> >> > > >> > org.apache.coyote.http11.Http11Processor.action(Http11Processor.java:950) > >> >> > 00:41:58,001 ERROR [STDERR] at > >> >> > org.apache.coyote.Response.action(Response.java:186) > >> >> > 00:41:58,001 ERROR [STDERR] at > >> >> > > >> > org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:343) > >> >> > 00:41:58,001 ERROR [STDERR] at > >> >> > > >> org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:314) > >> >> > 00:41:58,001 ERROR [STDERR] at > >> >> > > >> >> > >> > org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:98) > >> >> > 00:41:58,001 ERROR [STDERR] at > >> >> > java.io.BufferedOutputStream.flush(BufferedOutputStream.java:124) > >> >> > 00:41:58,001 ERROR [STDERR] at > >> >> > com.ctc.wstx.io.UTF8Writer.flush(UTF8Writer.java:99) > >> >> > 00:41:58,002 ERROR [STDERR] at > >> >> > > com.ctc.wstx.sw.BufferingXmlWriter.flush(BufferingXmlWriter.java:214) > >> >> > 00:41:58,002 ERROR [STDERR] at > >> >> > com.ctc.wstx.sw.BaseStreamWriter.flush(BaseStreamWriter.java:311) > >> >> > 00:41:58,002 ERROR [STDERR] at > >> >> > > >> >> > >> > org.apache.axiom.om.impl.MTOMXMLStreamWriter.flush(MTOMXMLStreamWriter.java:146) > >> >> > 00:41:58,002 ERROR [STDERR] at > >> >> > > >> >> > >> > org.apache.axiom.om.impl.llom.OMNodeImpl.serializeAndConsume(OMNodeImpl.java:472) > >> >> > 00:41:58,002 ERROR [STDERR] at > >> >> > > >> >> > >> > org.apache.axis2.transport.http.ApplicationXMLFormatter.writeTo(ApplicationXMLFormatter.java:143) > >> >> > 00:41:58,002 ERROR [STDERR] at > >> >> > > >> >> > >> > org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendUsingOutputStream(HttpCoreNIOSender.java:449) > >> >> > 00:41:58,002 ERROR [STDERR] at > >> >> > > >> >> > >> > org.apache.synapse.transport.nhttp.HttpCoreNIOSender.invoke(HttpCoreNIOSender.java:266) > >> >> > 00:41:58,002 ERROR [STDERR] at > >> >> > org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:448) > >> >> > 00:41:58,002 ERROR [STDERR] at > >> >> > > >> org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:138) > >> >> > 00:41:58,002 ERROR [STDERR] at > >> >> > > >> >> > >> > org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:169) > >> >> > 00:41:58,002 ERROR [STDERR] at > >> >> > > >> >> > >> > org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:301) > >> >> > 00:41:58,003 ERROR [STDERR] at > >> >> > > >> >> > >> > org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:131) > >> >> > 00:41:58,003 ERROR [STDERR] at > >> >> > org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:176) > >> >> > 00:41:58,003 ERROR [STDERR] at > >> >> > > >> >> > >> > org.apache.synapse.transport.nhttp.ClientWorker.run(ClientWorker.java:200) > >> >> > 00:41:58,003 ERROR [STDERR] at > >> >> > > >> >> > >> > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > >> >> > 00:41:58,003 ERROR [STDERR] at > >> >> > > >> >> > >> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > >> >> > 00:41:58,003 ERROR [STDERR] at > >> java.lang.Thread.run(Thread.java:619) > >> >> > > >> >> > Thanks & Regards, > >> >> > > >> >> > Abid Khan > >> >> > Java Consultant > >> >> > Jeppesen (Software Product Development) > >> >> > Desk: 303.328.6554 | Cell: 720.480.3523 > >> >> > <Promotor of simple solutions, even rocket science can be > simplified.> > >> >> > > >> >> > > >> >> > > >> >> > >> >> > >> >> -- > >> >> Ruwan Linton > >> >> Software Architect & Product Manager, WSO2 ESB; http://wso2.org/esb > >> >> WSO2 <http://wso2.org/esb%0AWSO2> Inc.; http://wso2.org > >> >> > >> >> Lean . Enterprise . Middleware > >> >> > >> >> phone: +1 408 754 7388 ext 51789 > >> >> email: [email protected]; cell: +94 77 341 3097 > >> >> blog: http://blog.ruwan.org > >> >> linkedin: http://www.linkedin.com/in/ruwanlinton > >> >> google: http://www.google.com/profiles/ruwan.linton > >> >> tweet: http://twitter.com/ruwanlinton > >> >> > >> > > >> > > >> > > >> > -- > >> > Ruwan Linton > >> > Software Architect & Product Manager, WSO2 ESB; http://wso2.org/esb > >> > WSO2 Inc.; http://wso2.org > >> > > >> > Lean . Enterprise . Middleware > >> > > >> > phone: +1 408 754 7388 ext 51789 > >> > email: [email protected]; cell: +94 77 341 3097 > >> > blog: http://blog.ruwan.org > >> > linkedin: http://www.linkedin.com/in/ruwanlinton > >> > google: http://www.google.com/profiles/ruwan.linton > >> > tweet: http://twitter.com/ruwanlinton > >> > > >> > > > > > > > > -- > > Ruwan Linton > > Software Architect & Product Manager, WSO2 ESB; http://wso2.org/esb > > WSO2 Inc.; http://wso2.org > > > > Lean . Enterprise . Middleware > > > > phone: +1 408 754 7388 ext 51789 > > email: [email protected]; cell: +94 77 341 3097 > > blog: http://blog.ruwan.org > > linkedin: http://www.linkedin.com/in/ruwanlinton > > google: http://www.google.com/profiles/ruwan.linton > > tweet: http://twitter.com/ruwanlinton > > > -- Ruwan Linton Software Architect & Product Manager, WSO2 ESB; http://wso2.org/esb WSO2 Inc.; http://wso2.org Lean . Enterprise . Middleware phone: +1 408 754 7388 ext 51789 email: [email protected]; cell: +94 77 341 3097 blog: http://blog.ruwan.org linkedin: http://www.linkedin.com/in/ruwanlinton google: http://www.google.com/profiles/ruwan.linton tweet: http://twitter.com/ruwanlinton
