[wsas-java-dev] [jira] Created: (WSAS-295) InvocationTargetException when getting axis2 handlers of getVersion operation

[Charitha Kankanamge (JIRA)]

InvocationTargetException when getting axis2 handlers of getVersion operation
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                 Key: WSAS-295
                 URL: http://www.wso2.org/jira/browse/WSAS-295
             Project: WSO2 WSAS
          Issue Type: Bug
          Components: core
         Environment: winxp, jdk15, WSAS2-RC1
            Reporter: Charitha Kankanamge
         Assigned To: Afkham Azeez


InvocationTargetException occurs when viewing axis2 handlers of getVersion method of Version service. User gets the following exception in management console.
'Exception occurred while trying to invoke service method getOperationAxisConfigData'

Full stack trace was as follows.

ERROR [2007-07-01 22:46:48,828]  Exception occurred while trying to invoke service method getOperationAxisConfigData
java.lang.reflect.InvocationTargetException
        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:193)
        at org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.
java:101)
        at org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOut
MessageReceiver.java:40)
        at org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:9
5)
        at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:163)
        at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUt
ils.java:233)
        at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:118)
        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.j
ava:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)

        at org.wso2.adminui.AdminUIServletFilter.doFilter(AdminUIServletFilter.java:140)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
ava: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$Http11ConnectionHandler.processConnection(Htt
p11BaseProtocol.java:667)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
        at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.ja
va:80)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
        at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.NullPointerException
        at org.wso2.wsas.admin.service.AxisConfigAdmin.getOperationAxisConfigData(AxisConfigAdmin.ja
va:135)
        ... 30 more

Steps to reproduce:
================
1. log in to WSAS management console and click on Version service from 'Services and Service Group Management' page
2. Select 'Manage Service Operations' link
3. Click 'View Axis2 Handler' icon of getVersion method

Please note that I did not get this error with sample Echo service. 

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