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Posted to java-dev@axis.apache.org by "Eric Chow (JIRA)" <ji...@apache.org> on 2007/03/25 12:35:32 UTC
[jira] Updated: (AXIS2-2383) [RPCMessageReceiver] Exception
occurred while trying to invoke service method
[ https://issues.apache.org/jira/browse/AXIS2-2383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eric Chow updated AXIS2-2383:
-----------------------------
Attachment: Role.java
User.java
KaraSysService.xml
The method getAllUsersArray() will return all the Users as an array. And the following is the Exception when invoking the getAllUsersArray() :
18:25:13,125 ERROR [RPCMessageReceiver] Exception occurred while trying to invoke service method getAllUsersArray
org.apache.axiom.om.OMException: java.lang.NullPointerException
at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:194)
at org.apache.axiom.om.impl.llom.OMNodeImpl.build(OMNodeImpl.java:318)
at org.apache.axiom.om.impl.llom.OMElementImpl.build(OMElementImpl.java:632)
at org.apache.axiom.om.impl.llom.OMElementImpl.detach(OMElementImpl.java:599)
at org.apache.axiom.om.impl.llom.OMNodeImpl.setParent(OMNodeImpl.java:117)
at org.apache.axiom.om.impl.llom.OMElementImpl.addChild(OMElementImpl.java:249)
at org.apache.axiom.om.impl.llom.OMElementImpl.addChild(OMElementImpl.java:202)
at org.apache.axis2.rpc.receivers.RPCUtil.processResponse(RPCUtil.java:169)
at org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:136)
at org.apache.axis2.receivers.AbstractInOutSyncMessageReceiver.receive(AbstractInOutSyncMessageReceiver.java:39)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:497)
at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:328)
at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:254)
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.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$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.NullPointerException
at org.apache.axis2.databinding.utils.BeanUtil.getPullParser(BeanUtil.java:78)
at org.apache.axis2.databinding.utils.reader.ADBXMLStreamReaderImpl.processProperties(ADBXMLStreamReaderImpl.java:948)
at org.apache.axis2.databinding.utils.reader.ADBXMLStreamReaderImpl.next(ADBXMLStreamReaderImpl.java:821)
at org.apache.axis2.databinding.utils.reader.WrappingXMLStreamReader.next(WrappingXMLStreamReader.java:45)
at org.apache.axis2.databinding.utils.reader.ADBXMLStreamReaderImpl.next(ADBXMLStreamReaderImpl.java:824)
at org.apache.axis2.util.StreamWrapper.next(StreamWrapper.java:68)
at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:111)
... 28 more
> [RPCMessageReceiver] Exception occurred while trying to invoke service method
> -----------------------------------------------------------------------------
>
> Key: AXIS2-2383
> URL: https://issues.apache.org/jira/browse/AXIS2-2383
> Project: Axis 2.0 (Axis2)
> Issue Type: Bug
> Affects Versions: 1.1.1
> Environment: WinXP Pro SP2, Axis2-1.1.1 on Tomcat-5.5.x (WinXP Pro SP2), Java-1.5.x, C# client for invoking the service.
> Reporter: Eric Chow
> Priority: Critical
> Attachments: KaraSysService.xml, Role.java, User.java
>
>
> When invoking a AXIS2 web service from C# client, it just raised an exception that I don't know what caused it.
> 18:25:13,125 ERROR [RPCMessageReceiver] Exception occurred while trying to invoke service method getAllUsersArray
> org.apache.axiom.om.OMException: java.lang.NullPointerException
> at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:194)
>
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