[esb-java-dev] [jira] Assigned: (ESBJAVA-325) AxisConfiguration is set to null, hence NPE thrown when editing proxy service after updating the synapse configuration

[indika kumara (JIRA)]

     [ http://www.wso2.org/jira/browse/ESBJAVA-325?page=all ]

indika kumara reassigned ESBJAVA-325:
-------------------------------------

    Assignee: indika kumara  (was: Ruwan Linton)

> AxisConfiguration is set to null, hence NPE thrown when editing proxy service after updating the synapse configuration
> ----------------------------------------------------------------------------------------------------------------------
>
>                 Key: ESBJAVA-325
>                 URL: http://www.wso2.org/jira/browse/ESBJAVA-325
>             Project: WSO2 ESB
>          Issue Type: Bug
>          Components: Core Engine
>         Environment: ubuntu, jdk15
>            Reporter: Charitha Kankanamge
>         Assigned To: indika kumara
>            Priority: Critical
>
> Following NPE thrown when updating an existing proxy service after changing Synapse configuration.
>  ERROR RPCInOnlyMessageReceiver Exception occurred while trying to invoke service method saveProxyService
> java.lang.NullPointerException
>         at org.apache.synapse.config.SynapseConfiguration.removeProxyService(SynapseConfiguration.java:481)
>         at org.wso2.esb.services.ProxyServiceAdmin.deleteProxyService(ProxyServiceAdmin.java:337)
>         at org.wso2.esb.services.ProxyServiceAdmin.saveProxyService(ProxyServiceAdmin.java:281)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:585)
>         at org.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.java:194)
>         at org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver.invokeBusinessLogic(RPCInOnlyMessageReceiver.java:62)
>         at org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:96)
>         at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:145)
>         at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275)
>         at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:120)
>         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.wso2.adminui.AdminUIServletFilter.doFilter(AdminUIServletFilter.java:133)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         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)
> Steps to reproduce:
> ===============
> 1. Create a proxy service
> 2. Now click on 'Configuration' in the left navigation
> 3. Click on 'Update'
> 4. Now click on the created proxy service above
> 5. Click on 'Save' 
> It keeps throwing the NPE when updating proxy services until restarting the ESB instance, 

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