[jira] [Created] (AXIS2-5506) useOriginalwsdl + service exceptions = NullPointerException

["Wouter Amerijckx (JIRA)" <ji...@apache.org>]

Wouter Amerijckx created AXIS2-5506:
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             Summary: useOriginalwsdl + service exceptions = NullPointerException
                 Key: AXIS2-5506
                 URL: https://issues.apache.org/jira/browse/AXIS2-5506
             Project: Axis2
          Issue Type: Bug
    Affects Versions: 1.6.2, 1.6.1
         Environment: Windows XP, IBM WebSphere 7, Java 1.6.0_24-b07
            Reporter: Wouter Amerijckx


In both Axis2 1.6.1 and 1.6.2, an issue occurs when using an "original" WSDL file for a service that throws exceptions in its service methods.

The issue occurs with:
- Spring integration with Spring 2.0.8
- The service packaged in an AAR
> services.xml's useOriginalwsdl=true
> META-INF/serviceName.WSDL in place

Initially, I deployed the AAR without useOriginalwsdl and without a custom WSDL file. Axis2 generated the WSDL, 
I downloaded it through my web browser and put it in META-INF/serviceName.WSDL.

For now, I left the file unmodified but am planning to modify it later (i.e., its minOccurs values).

The issue occurs when a service method completes but throws an exception. Without the "original WSDL", Axis2
serializes this exception perfectly to XML. With the original WSDL in place, the following happens:

Version 1.6.1:

ERROR org.apache.axis2.transport.http.AxisServlet - java.lang.NullPointerException
	at org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:179)
	at org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:40)
	at org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:110)
	at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:181)
	at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172)
	at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:738)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
	at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1657)
	at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1597)
	at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:131)
        ....


Version 1.6.2:

ERROR org.apache.axis2.transport.http.AxisServlet - java.lang.NullPointerException
	at org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:181)
	at org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:40)
	at org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:114)
	at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:181)
	at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172)
	at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:738)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
	at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1657)
	....


I made an attempt to debug the code, and it seems that inMessage.getAxisService().getTypeTable() is null, which is not the case
when not using an "original WSDL".

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