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From ι‚“εŒδΉ‰ <qiyad...@gmail.com>
Subject deploy a class extend a abstract class error!
Date Mon, 06 Mar 2006 01:50:08 GMT
I have a class:
    BasicService.java
Another class MineService.java:
    public MineService extends BasicService
My service.xml:

<parameter name="ServiceClass" locked="xsd:false">qiya.deng.sample.imp.MineService</parameter>

When I deploy it! At the service list:There is the service!And I click it :
http://localhost:8080/AXIS/services/DengService?wsdl

there is some wrong with the xml,I get the source:

java.lang.NullPointerException</faultstring><faultactor>http://myAxisServer/role/default</faultactor><detail><soapenv:Exception>org.apache.axis2.AxisFault:
null; nested exception is: 
 java.lang.NullPointerException
 at org.apache.axis2.description.AxisService.printUsingWOM(AxisService.java:373)
 at org.apache.axis2.description.AxisService.printWSDL(AxisService.java:322)
 at org.apache.axis2.transport.http.ListingAgent.listService(ListingAgent.java:469)
 at org.apache.axis2.transport.http.ListingAgent.handle(ListingAgent.java:393)
 at org.apache.axis2.transport.http.AxisServlet.doGet(AxisServlet.java:111)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
 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)
Caused by: java.lang.NullPointerException
 at org.apache.axis2.wsdl.writer.WOMtoWSDL11Writer.writePorttypeOperations(WOMtoWSDL11Writer.java:498)
 at org.apache.axis2.wsdl.writer.WOMtoWSDL11Writer.writePortTypes(WOMtoWSDL11Writer.java:463)
 at org.apache.axis2.wsdl.writer.WOMtoWSDL11Writer.writeWOM(WOMtoWSDL11Writer.java:161)
 at org.apache.axis2.description.AxisService.printUsingWOM(AxisService.java:370)
 ... 20 more

When I depoly 
<parameter name="ServiceClass" locked="xsd:false">qiya.deng.sample.BasicService</parameter>
everything is normal.
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