The generated wsdl2 (using wsdl2 converter) seems invalid and code gen fails
with NPE if the wsdl has schema imports
--------------------------------------------------------------------------------------------------------------------
Key: WSAS-684
URL: http://wso2.org/jira/browse/WSAS-684
Project: WSO2 WSAS
Issue Type: Bug
Affects Versions: Nightly
Environment: winxp, jdk15, WSAS-2.2-qabuild6
Reporter: Charitha Kankanamge
Assigned To: Keith Godwin Chapman
Priority: Critical
I'm getting following exception when trying to generate code using wsdl2 (wsdl2
was generated by wsdl1.1 to 2 converter)
ERROR [2008-01-06 15:12:30,468] Code generation failed
org.apache.axis2.wsdl.codegen.CodeGenerationException: Error parsing WSDL
at
org.apache.axis2.wsdl.codegen.CodeGenerationEngine.<init>(CodeGenerationEngine.java:160)
at
org.wso2.codegen.service.wsdl2code.WSDL2Code.codegen(WSDL2Code.java:191)
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.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.
java:98)
at
org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOut
MessageReceiver.java:40)
at
org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:9
6)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:148)
at
org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUt
ils.java:275)
at
org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:121)
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:142)
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: org.apache.axis2.AxisFault
at org.apache.axis2.AxisFault.makeFault(AxisFault.java:417)
at
org.apache.axis2.description.WSDL20ToAxisServiceBuilder.populateService(WSDL20ToAxisServi
ceBuilder.java:250)
at
org.apache.axis2.description.WSDL20ToAllAxisServicesBuilder.populateAllServices(WSDL20ToA
llAxisServicesBuilder.java:91)
at
org.apache.axis2.wsdl.codegen.CodeGenerationEngine.<init>(CodeGenerationEngine.java:112)
... 31 more
Caused by: java.lang.NullPointerException
at
org.apache.axis2.description.WSDL20ToAxisServiceBuilder.createAxisMessage(WSDL20ToAxisSer
viceBuilder.java:1049)
at
org.apache.axis2.description.WSDL20ToAxisServiceBuilder.populateOperations(WSDL20ToAxisSe
rviceBuilder.java:995)
at
org.apache.axis2.description.WSDL20ToAxisServiceBuilder.processInterface(WSDL20ToAxisServ
iceBuilder.java:918)
at
org.apache.axis2.description.WSDL20ToAxisServiceBuilder.processService(WSDL20ToAxisServic
eBuilder.java:359)
at
org.apache.axis2.description.WSDL20ToAxisServiceBuilder.populateService(WSDL20ToAxisServi
ceBuilder.java:247)
... 33 more
Steps to reproduce:
================
1. Convert the attached wsdl (calculator-import-schema.wsdl) using WSAS wsdl
converter. This wsdl includes schema imports.
2. Using the WSDL2Code, generate client stubs by uploading the generated wsdl2
as the input
Original wsdl (calculator-import-schema.wsdl) and the converted wsdl2 are
attached here with.
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