Hi Kala, I was also unable to resolve the issue. The problem seems to be in the ELB.
Thanks, Maheeka Maheeka Jayasuriya Software Engineer Mobile : +94777750661 On Fri, Mar 13, 2015 at 8:38 AM, Kala Weerawardana <k...@wso2.com> wrote: > Hi, > > I tried to invoke a proxy service in an ESB cluster and gets the same > error. > > [2015-03-13 03:05:09,858] ERROR - NativeWorkerPool Uncaught exception > java.lang.NullPointerException > at > org.apache.coyote.http11.InternalNioOutputBuffer.addToBB(InternalNioOutputBuffer.java:210) > at > org.apache.coyote.http11.InternalNioOutputBuffer.access$000(InternalNioOutputBuffer.java:41) > at > org.apache.coyote.http11.InternalNioOutputBuffer$SocketOutputBuffer.doWrite(InternalNioOutputBuffer.java:268) > at > org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:117) > at > org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:192) > at org.apache.coyote.Response.doWrite(Response.java:505) > at > org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:383) > at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:462) > at > org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:334) > at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:306) > at > org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:101) > at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:141) > at > com.sun.xml.internal.stream.writers.UTF8OutputStreamWriter.flush(UTF8OutputStreamWriter.java:138) > at > com.sun.xml.internal.stream.writers.XMLStreamWriterImpl.close(XMLStreamWriterImpl.java:376) > at > org.apache.axiom.util.stax.wrapper.XMLStreamWriterWrapper.close(XMLStreamWriterWrapper.java:46) > at > org.apache.axiom.om.impl.MTOMXMLStreamWriter.close(MTOMXMLStreamWriter.java:188) > at > org.apache.axiom.om.impl.llom.OMSerializableImpl.serializeAndConsume(OMSerializableImpl.java:197) > at > org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:74) > at > org.apache.synapse.transport.passthru.PassThroughHttpSender.sendUsingOutputStream(PassThroughHttpSender.java:297) > at > org.apache.synapse.transport.passthru.PassThroughHttpSender.invoke(PassThroughHttpSender.java:261) > at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:442) > at org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:163) > at > org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:321) > at > org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:94) > at > org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77) > at > org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47) > at > org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:131) > at > org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:268) > at > org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:488) > at > org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:170) > at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) > at > org.apache.synapse.transport.passthru.ClientWorker.run(ClientWorker.java:225) > at > org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:745) > > > Any thoughts about this please? > > Thanks, > Kala > > > > On Thu, Feb 5, 2015 at 2:25 PM, Maheeka Jayasuriya <mahe...@wso2.com> > wrote: > >> Hi all, >> >> I have a ESB cluster setup with ESB M5 release (1 manager, 2 workers). >> Verified that DepSync is working correctly. I have activated JMS transports >> and have ActiveMQ running. >> >> However, when I try to invoke the proxy service, using Sample Stock Quote >> Client, I am getting the below errors. Verified that the request is >> successfully sent to the server on the first request. For second request >> the server doesn't receive the request and load balancer shows Error Code: >> 101509. >> >> *Request : * >> >> ant stockquote -Daddurl=http://esb.wso2.com:8280/services/StockP/ >> -Dmode=placeorder >> >> *For the first request: * >> >> *On management node : * >> >> [2015-02-05 14:17:35,925] ERROR - NativeWorkerPool Uncaught exception >> java.lang.NullPointerException >> at >> org.apache.coyote.http11.InternalNioOutputBuffer.addToBB(InternalNioOutputBuffer.java:210) >> at >> org.apache.coyote.http11.InternalNioOutputBuffer.access$000(InternalNioOutputBuffer.java:41) >> at >> org.apache.coyote.http11.InternalNioOutputBuffer$SocketOutputBuffer.doWrite(InternalNioOutputBuffer.java:268) >> at >> org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:117) >> at >> org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:192) >> at org.apache.coyote.Response.doWrite(Response.java:520) >> at >> org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:408) >> at >> org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:480) >> at >> org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:359) >> at >> org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:333) >> at >> org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:101) >> at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:124) >> at com.ctc.wstx.io.UTF8Writer.flush(UTF8Writer.java:103) >> at >> com.ctc.wstx.sw.BufferingXmlWriter.flush(BufferingXmlWriter.java:225) >> at >> com.ctc.wstx.sw.BufferingXmlWriter.close(BufferingXmlWriter.java:198) >> at >> com.ctc.wstx.sw.BaseStreamWriter._finishDocument(BaseStreamWriter.java:1404) >> at com.ctc.wstx.sw.BaseStreamWriter.close(BaseStreamWriter.java:247) >> at >> org.apache.axiom.om.impl.MTOMXMLStreamWriter.close(MTOMXMLStreamWriter.java:188) >> at >> org.apache.axiom.om.impl.llom.OMSerializableImpl.serializeAndConsume(OMSerializableImpl.java:197) >> at >> org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:74) >> at >> org.apache.synapse.transport.passthru.PassThroughHttpSender.sendUsingOutputStream(PassThroughHttpSender.java:301) >> at >> org.apache.synapse.transport.passthru.PassThroughHttpSender.invoke(PassThroughHttpSender.java:265) >> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:442) >> at >> org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:185) >> at >> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:415) >> at >> org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:91) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:80) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47) >> at >> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:135) >> at >> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:297) >> at >> org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:501) >> at >> org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:171) >> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) >> at >> org.apache.synapse.transport.passthru.ClientWorker.run(ClientWorker.java:235) >> at >> org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) >> at java.lang.Thread.run(Thread.java:695) >> >> >> --------------------------------------- >> >> *Second request : * >> >> *on management node : * >> >> [2015-02-05 13:45:48,046] ERROR - StandardWrapperValve Servlet.service() >> for servlet [bridgeservlet] in context with path [/] threw exception >> java.lang.IllegalStateException: Cannot change buffer size after data has >> been written >> at >> org.apache.catalina.connector.ResponseFacade.setBufferSize(ResponseFacade.java:253) >> at >> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:129) >> at >> org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:231) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:646) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) >> at >> org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61) >> at >> org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128) >> at >> org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) >> at >> org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) >> at >> org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) >> at >> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) >> at >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) >> at >> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) >> at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) >> at >> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98) >> at >> org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:183) >> at >> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:49) >> at >> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:146) >> at >> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:159) >> at >> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) >> at >> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:57) >> at >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) >> at >> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) >> at >> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040) >> at >> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607) >> at >> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1721) >> at >> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1679) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) >> at java.lang.Thread.run(Thread.java:695) >> >> >> >> *on load balancer : * >> [2015-02-05 13:45:48,047] ERROR - TargetHandler HTTP protocol violation : >> Not a valid protocol version: 209 For : 10.100.7.10:9764 >> org.apache.http.ProtocolException: Not a valid protocol version: 209 >> at >> org.apache.http.impl.nio.codecs.AbstractMessageParser.parse(AbstractMessageParser.java:186) >> at >> org.apache.synapse.transport.http.conn.LoggingNHttpClientConnection$LoggingNHttpMessageParser.parse(LoggingNHttpClientConnection.java:210) >> at >> org.apache.synapse.transport.http.conn.LoggingNHttpClientConnection$LoggingNHttpMessageParser.parse(LoggingNHttpClientConnection.java:192) >> at >> org.apache.http.impl.nio.DefaultNHttpClientConnection.consumeInput(DefaultNHttpClientConnection.java:171) >> at >> org.apache.synapse.transport.http.conn.LoggingNHttpClientConnection.consumeInput(LoggingNHttpClientConnection.java:106) >> at >> org.apache.synapse.transport.passthru.ClientIODispatch.onInputReady(ClientIODispatch.java:83) >> at >> org.apache.synapse.transport.passthru.ClientIODispatch.onInputReady(ClientIODispatch.java:41) >> at >> org.apache.http.impl.nio.reactor.AbstractIODispatch.inputReady(AbstractIODispatch.java:112) >> at >> org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:160) >> at >> org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:342) >> at >> org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:320) >> at >> org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:280) >> at >> org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:106) >> at >> org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:604) >> at java.lang.Thread.run(Thread.java:695) >> Caused by: org.apache.http.ParseException: Not a valid protocol version: >> 209 >> at >> org.apache.http.message.BasicLineParser.parseProtocolVersion(BasicLineParser.java:144) >> at >> org.apache.http.message.BasicLineParser.parseStatusLine(BasicLineParser.java:402) >> at >> org.apache.http.impl.nio.codecs.DefaultHttpResponseParser.createMessage(DefaultHttpResponseParser.java:76) >> at >> org.apache.http.impl.nio.codecs.DefaultHttpResponseParser.createMessage(DefaultHttpResponseParser.java:55) >> at >> org.apache.http.impl.nio.codecs.AbstractMessageParser.parseHeadLine(AbstractMessageParser.java:135) >> at >> org.apache.http.impl.nio.codecs.AbstractMessageParser.parse(AbstractMessageParser.java:184) >> ... 14 more >> [2015-02-05 13:45:48,048] INFO - TenantAwareLoadBalanceEndpoint Failed >> to send message to Member Host:10.100.7.10, Remote Host:null, Port: 4300, >> HTTP:8283, HTTPS:8246, Domain: wso2.domain, Sub-domain:worker, Active:true >> . Error Code: 101509 >> >> What am I doing wrong? >> >> Thanks, >> >> Maheeka Jayasuriya >> Software Engineer >> Mobile : +94777750661 >> >> _______________________________________________ >> Dev mailing list >> Dev@wso2.org >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > > > -- > Kala C. Weerawardana > *Software Engineer - QA Team* > *WSO2 Inc. * > Mobile : +94 (0) 716189886 +94 (0) 772877683 > Blog : http://castakai.blogspot.com > k...@wso2.com >
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