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From "Asankha C. Perera (JIRA)" <j...@apache.org>
Subject [jira] Commented: (SYNAPSE-168) java.lang.IllegalStateException: I/O reactor has been shut down
Date Fri, 09 Nov 2007 04:20:51 GMT

    [ https://issues.apache.org/jira/browse/SYNAPSE-168?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12541222
] 

Asankha C. Perera commented on SYNAPSE-168:
-------------------------------------------

Seems like a JBoss issue.. if the service is not available what does it return? is it a HTTP
404? or 500? with a HTML message too? Please capture the response from JBoss when the service
is undeployed (using TCPMon etc) and attach it for review. I will either need this, or the
exact JBoss version and your WAR file to reproduce the scenario

You may try to Zip the war file and then attach to this JIRA if you have problems

> 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
>
> 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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