[
https://issues.apache.org/jira/browse/SYNAPSE-740?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Udayanga Wickramasinghe updated SYNAPSE-740:
--------------------------------------------
Attachment: synapse_SYNAPSE-740.patch
please find the patch attached to resolve this issue..please review and commit
> Synapse throws "org.apache.http.ProtocolException: Transfer-encoding header
> already present" on multiple sends to client
> -------------------------------------------------------------------------------------------------------------------------
>
> Key: SYNAPSE-740
> URL: https://issues.apache.org/jira/browse/SYNAPSE-740
> Project: Synapse
> Issue Type: Bug
> Components: Transports
> Reporter: Udayanga Wickramasinghe
> Attachments: synapse_SYNAPSE-740.patch
>
>
> <sequence name="main">
> <in>
> <property name="direction" value="incoming"/>
> <sequence key="stockquote"/>
> </in>
> <out>
> <send/>
> <send/>
> </out>
> </sequence>
> For a configuration with multiple sends as shown above synapse throws
> following error ;
> 2011-03-11 10:59:21,844 [-] [HttpClientWorker-1] ERROR HttpCoreNIOSender
> Unexpected HTTP protocol error sending response to : 127.0.0.1
> org.apache.http.ProtocolException: Transfer-encoding header already present
> at
> org.apache.http.protocol.ResponseContent.process(ResponseContent.java:63)
> at
> org.apache.http.protocol.BasicHttpProcessor.process(BasicHttpProcessor.java:211)
> at
> org.apache.synapse.transport.nhttp.ServerHandler.commitResponse(ServerHandler.java:374)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncResponse(HttpCoreNIOSender.java:513)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.invoke(HttpCoreNIOSender.java:311)
> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:443)
> at
> org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:159)
> at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:254)
> at
> org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:84)
> at
> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60)
> at
> org.apache.synapse.mediators.filters.OutMediator.mediate(OutMediator.java:55)
> at
> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60)
> at
> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:114)
> at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:176)
> at
> org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:364)
> at
> org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:159)
> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:181)
> at
> org.apache.synapse.transport.nhttp.ClientWorker.run(ClientWorker.java:252)
> at
> org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:173)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> 2011-03-11 10:59:21,845 [-] [HttpClientWorker-1] ERROR Axis2Sender Unexpected
> error sending message back
> org.apache.axis2.AxisFault: Unexpected HTTP protocol error sending response
> to : 127.0.0.1
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.handleException(HttpCoreNIOSender.java:818)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncResponse(HttpCoreNIOSender.java:544)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.invoke(HttpCoreNIOSender.java:311)
> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:443)
> at
> org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:159)
> at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:254)
> at
> org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:84)
> at
> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60)
> at
> org.apache.synapse.mediators.filters.OutMediator.mediate(OutMediator.java:55)
> at
> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60)
> at
> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:114)
> at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:176)
> at
> org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:364)
> at
> org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:159)
> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:181)
> at
> org.apache.synapse.transport.nhttp.ClientWorker.run(ClientWorker.java:252)
> at
> org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:173)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> Caused by: org.apache.http.ProtocolException: Transfer-encoding header
> already present
> at
> org.apache.http.protocol.ResponseContent.process(ResponseContent.java:63)
> at
> org.apache.http.protocol.BasicHttpProcessor.process(BasicHttpProcessor.java:211)
> at
> org.apache.synapse.transport.nhttp.ServerHandler.commitResponse(ServerHandler.java:374)
> at
> org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncResponse(HttpCoreNIOSender.java:513)
> ... 18 more
> 2011-03-11 10:59:21,846 [-] [HttpClientWorker-1] ERROR
> SynapseCallbackReceiver Synapse encountered an exception, No error handlers
> found - [Message Dropped]
> Unexpected error sending message back
> It is better if we just gracefully log this as error rather than throwing a
> Fault
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
