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 <[email protected]> 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 > [email protected] > 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 [email protected]
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