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From "Maciej Majewski (JIRA)" <j...@apache.org>
Subject [jira] Updated: (SYNAPSE-168) java.lang.IllegalStateException: I/O reactor has been shut down
Date Fri, 09 Nov 2007 15:26:51 GMT

     [ https://issues.apache.org/jira/browse/SYNAPSE-168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Maciej Majewski updated SYNAPSE-168:
------------------------------------

    Attachment: error_response.txt
                normal_response.txt
                query.txt

Attaching query, normal response and 404 error.
This 404 response causes exceptions.

> java.lang.IllegalStateException: I/O reactor has been shut down
> ---------------------------------------------------------------
>
>                 Key: SYNAPSE-168
>                 URL: https://issues.apache.org/jira/browse/SYNAPSE-168
>             Project: Synapse
>          Issue Type: Bug
>          Components: Transports
>    Affects Versions: 1.1-RC1
>         Environment: java 1.5.0_07, Mac OS X 10.4.10, endpoint made with Spring-WS deployed
on JBoss 4.2.1
>            Reporter: Maciej Majewski
>            Priority: Critical
>         Attachments: error_response.txt, normal_response.txt, query.txt
>
>
> Synapse configuration:
> <definitions xmlns="http://ws.apache.org/ns/synapse">                         
                                                         
>                                                                                     
                                                   
>     <in>                                                                      
                                                         
>         <log level="full"/>                                                   
                                                         
>                                                                                     
                                                   
>         <send>                                                                
                                                         
>         <endpoint>                                                            
                                                         
>             <wsdl uri="http://hostname:2006/echo/echo.wsdl" service="EchoService"
port="EchoPort">                                          
>                                                                                     
                                                   
>                 <suspendDurationOnFailure>5</suspendDurationOnFailure>  
                                                               
>                 <timeout>                                                     
                                                         
>                         <duration>3</duration>                          
                                                               
>                         <action>fault</action>                          
                                                               
>                 </timeout>                                                    
                                                         
>                                                                                     
                                                   
>             </wsdl>                                                           
                                                         
>         </endpoint>                                                           
                                                         
>         </send>                                                               
                                                         
>                                                                                     
                                                   
>     </in>                                                                     
                                                         
>     <out>                                                                     
                                                         
>         <send/>                                                               
                                                         
>     </out>                                                                    
                                                         
> </definitions>
> When simple 'echo' endpoint is deployed and working - everything is OK.
> But when I undeploy it and ask Synapse, I've got series of exception:
> First query:
> 2007-11-05 10:06:18,460 [ CUT ] [HttpServerWorker-5]  INFO LogMediator To: /soap, WSAction:
, SOAPAction: , Direction: request, Envelope: <?xml version='1.0' encoding='utf-8'?><soapenv:Envelope
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:echo="http://www.springframework.org/spring-ws/samples/echo"><soapenv:Body>
>       <echo:echoRequest>test123</echo:echoRequest>
>    </soapenv:Body></soapenv:Envelope>
> Exception in thread "HttpCoreNIOSender" java.lang.NullPointerException
>         at org.apache.synapse.transport.nhttp.ClientHandler.inputReady(ClientHandler.java:225)
>         at org.apache.synapse.transport.nhttp.LoggingNHttpClientHandler.inputReady(LoggingNHttpClientHandler.java:113)
>         at org.apache.http.impl.nio.DefaultNHttpClientConnection.consumeInput(DefaultNHttpClientConnection.java:135)
>         at org.apache.synapse.transport.nhttp.PlainClientIOEventDispatch.inputReady(PlainClientIOEventDispatch.java:71)
>         at org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:94)
>         at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:189)
>         at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:174)
>         at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:137)
>         at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:69)
>         at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:281)
>         at java.lang.Thread.run(Thread.java:613)
> Second query:
> 2007-11-05 10:20:25,461 [  CUT  ] [HttpServerWorker-14] ERROR Axis2Sender Unexpected
error during sending message out
> java.lang.IllegalStateException: I/O reactor has been shut down
>         at org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.connect(DefaultConnectingIOReactor.java:164)
>         at org.apache.synapse.transport.nhttp.HttpCoreNIOSender.sendAsyncRequest(HttpCoreNIOSender.java:285)
>         at org.apache.synapse.transport.nhttp.HttpCoreNIOSender.invoke(HttpCoreNIOSender.java:208)
>         at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:396)
>         at org.apache.synapse.core.axis2.DynamicAxisOperation$DynamicOperationClient.send(DynamicAxisOperation.java:192)
>         at org.apache.synapse.core.axis2.DynamicAxisOperation$DynamicOperationClient.executeImpl(DynamicAxisOperation.java:176)
>         at org.apache.axis2.client.OperationClient.execute(OperationClient.java:163)
>         at org.apache.synapse.core.axis2.Axis2FlexibleMEPClient.send(Axis2FlexibleMEPClient.java:250)
>         at org.apache.synapse.core.axis2.Axis2Sender.sendOn(Axis2Sender.java:55)
>         at org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:200)
>         at org.apache.synapse.endpoints.WSDLEndpoint.send(WSDLEndpoint.java:140)
>         at org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:100)
>         at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60)
>         at org.apache.synapse.mediators.filters.InMediator.mediate(InMediator.java:60)
>         at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60)
>         at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:122)
>         at org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:154)
>         at org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:89)
>         at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:145)
>         at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275)
>         at org.apache.synapse.transport.nhttp.ServerWorker.processPost(ServerWorker.java:218)
>         at org.apache.synapse.transport.nhttp.ServerWorker.run(ServerWorker.java:182)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
>         at java.lang.Thread.run(Thread.java:613)
> End every next query ends with this exception.
> Even if I redeploy echo endpoint, Synapse does not process my requests and responses
with 0 bytes:
> Mon Nov 05 10:13:59 CET 2007:INFO:Got response for [EchoBinding.echo:Request 1] in 18ms
(0 bytes)
> And after a few seconds in logs I have:
> 2007-11-05 10:19:06,408 [ CUT ] [Timer-0]  INFO LogMediator To: /soap, WSAction: , SOAPAction:
, Direction: request, Envelope: <?xml version='1.0' encoding='utf-8'?><soapenv:Envelope
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:echo="http://www.springframework.org/spring-ws/samples/echo"><soapenv:Body>
>       <echo:echoRequest>dupa123</echo:echoRequest>
>    </soapenv:Body></soapenv:Envelope>
> After restarting Synapse everything backs to normal - so it isn't endpoint's issue.

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