Re: [Axis2] service name clash for callback operation: is it a bug?

Fri, 01 Sep 2006 14:37:35 -0700 

Hi all,
I still have this problem after some time my service is running. I think it is a bug: any idea? 


ERROR QueueSizeServiceHandler:submitRequest - Fri Sep 01 18:14:36 BST  
2006:Handler [FunctionalTestService1]: send failed: Two services can  
not have same name, a ser
vice with annonService15021407 already exists in the system. Node  
[128.240.149.152:18080] added to the set of idle nodes for this handler.
ERROR RoutingService:sendResultToClient - Unable to send the response  
to [http://10.8.150.50:6060/axis2/services/annonService153694/ 
annonOutInOp]: org.apache.axis2.
AxisFault: Two services can not have same name, a service with  
annonService5493711 already exists in the system
        at org.apache.axis2.engine.AxisConfiguration.addServiceGroup 
(AxisConfiguration.java:244)
        at org.apache.axis2.engine.AxisConfiguration.addService 
(AxisConfiguration.java:196)
        at  
org.apache.axis2.client.ServiceClient.configureServiceClient 
(ServiceClient.java:109)
        at org.apache.axis2.client.ServiceClient.<init> 
(ServiceClient.java:95)
        at org.apache.axis2.client.ServiceClient.<init> 
(ServiceClient.java:187)
        at ncl.qosp.controller.RoutingService.sendResultToClient 
(RoutingService.java:608)
        at ncl.qosp.controller.RoutingService.result 
(RoutingService.java:507)

        at sun.reflect.GeneratedMethodAccessor49.invoke(Unknown Source)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:25)

        at java.lang.reflect.Method.invoke(Method.java:585)

        at  
org.apache.axis2.receivers.RawXMLINOutMessageReceiver.invokeBusinessLogi 
c(RawXMLINOutMessageReceiver.java:99)
        at  
org.apache.axis2.receivers.AbstractInOutSyncMessageReceiver.receive 
(AbstractInOutSyncMessageReceiver.java:39)
        at org.apache.axis2.engine.AxisEngine.receive 
(AxisEngine.java:508)
        at  
org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostReques 
t(HTTPTransportUtils.java:283)
        at org.apache.axis2.transport.http.AxisServlet.doPost 
(AxisServlet.java:145)

        at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

        at  
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter 
(ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter 
(ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke 
(StandardWrapperValve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke 
(StandardContextValve.java:178)
        at org.apache.catalina.core.StandardHostValve.invoke 
(StandardHostValve.java:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke 
(ErrorReportValve.java:105)
        at org.apache.catalina.core.StandardEngineValve.invoke 
(StandardEngineValve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service 
(CoyoteAdapter.java:148)
        at org.apache.coyote.http11.Http11Processor.process 
(Http11Processor.java:869)
        at org.apache.coyote.http11.Http11BaseProtocol 
$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:667)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket 
(PoolTcpEndpoint.java:527)
        at  
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt 
(LeaderFollowerWorkerThread.java:80)
        at org.apache.tomcat.util.threads.ThreadPool 
$ControlRunnable.run(ThreadPool.java:684)

        at java.lang.Thread.run(Thread.java:595)



Thanks,
Michele

I think this is a bug
On 23 Aug 2006, at 17:37, Michele Mazzucco wrote:


Hi all,


after running my service for some time (~ 4 hours and 3000  
requests) I got some exceptions like this:




Unable to send the response to [http://10.8.150.50:6060/axis2/ 
services/annonService16226000/annonOutInOp]:  
org.apache.axis2.AxisFault: Two services can not have same name, a  
service with annonService29404790 already exists in the system
        at org.apache.axis2.engine.AxisConfiguration.addServiceGroup 
(AxisConfiguration.java:244)
        at org.apache.axis2.engine.AxisConfiguration.addService 
(AxisConfiguration.java:196)
        at  
org.apache.axis2.client.ServiceClient.configureServiceClient 
(ServiceClient.java:109)
        at org.apache.axis2.client.ServiceClient.<init> 
(ServiceClient.java:95)
        at org.apache.axis2.client.ServiceClient.<init> 
(ServiceClient.java:187)
        at ncl.qosp.controller.RoutingService.sendResultToClient 
(RoutingService.java:595)
        at ncl.qosp.controller.RoutingService.result 
(RoutingService.java:518)
        at sun.reflect.GeneratedMethodAccessor49.invoke(Unknown  
Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke 
(DelegatingMethodAccessorImpl.java:25)

        at java.lang.reflect.Method.invoke(Method.java:585)

        at  
org.apache.axis2.receivers.RawXMLINOutMessageReceiver.invokeBusinessLo 
gic(RawXMLINOutMessageReceiver.java:99)
        at  
org.apache.axis2.receivers.AbstractInOutSyncMessageReceiver.receive 
(AbstractInOutSyncMessageReceiver.java:39)
        at org.apache.axis2.engine.AxisEngine.receive 
(AxisEngine.java:508)
        at  
org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequ 
est(HTTPTransportUtils.java:283)
        at org.apache.axis2.transport.http.AxisServlet.doPost 
(AxisServlet.java:145)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java: 
709)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java: 
802)
        at  
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter 
(ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter 
(ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke 
(StandardWrapperValve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke 
(StandardContextValve.java:178)
        at org.apache.catalina.core.StandardHostValve.invoke 
(StandardHostValve.java:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke 
(ErrorReportValve.java:105)
        at org.apache.catalina.core.StandardEngineValve.invoke 
(StandardEngineValve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service 
(CoyoteAdapter.java:148)
        at org.apache.coyote.http11.Http11Processor.process 
(Http11Processor.java:869)
        at org.apache.coyote.http11.Http11BaseProtocol 
$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java: 
667)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket 
(PoolTcpEndpoint.java:527)
        at  
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt 
(LeaderFollowerWorkerThread.java:80)
        at org.apache.tomcat.util.threads.ThreadPool 
$ControlRunnable.run(ThreadPool.java:684)

        at java.lang.Thread.run(Thread.java:595)


I think here there are 2 problems:

1 - the client generated the same random value  
(annonService16226000): the used service client is always the same
2 - the service does not delete this "service" (which is actually  
used *only* to send an asynchronous result).


How can avoid it?



Thanks in advance,
Michele

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