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From "Jose Antonio (JIRA)" <j...@apache.org>
Subject [jira] Commented: (AXIS2-3184) Databinding cannot parse itself (Unexpected subelement)
Date Fri, 07 Sep 2007 12:01:33 GMT

    [ https://issues.apache.org/jira/browse/AXIS2-3184?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12525690
] 

Jose Antonio commented on AXIS2-3184:
-------------------------------------

I've attached a WSDL and XSD file of one of the specifications that I'm implementing. Generating
a stub for the "context service"  service and then trying to invoke it I get the following
input SOAP message:

<?xml version='1.0' encoding='UTF-8'?>
   <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
      <soapenv:Body>
         <ns3:begin xmlns:ns3="http://docs.oasis-open.org/ws-caf/2005/10/wsctx" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:type="ns3:begin">
            <ns3:type>http://org.objectweb.wscaf.wsctx/contextType</ns3:type>
         </ns3:begin>
      </soapenv:Body>
   </soapenv:Envelope>

Which is correct but in the server I get the following exception:


<soapenv:Envelope
	xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
	<soapenv:Body>
		<soapenv:Fault>
			<faultcode>soapenv:Server</faultcode>
			<faultstring>
				org.apache.axis2.databinding.ADBException: Unexpected
				subelement begin
			</faultstring>
			<detail>
				<Exception>
					org.apache.axis2.AxisFault:
					org.apache.axis2.databinding.ADBException:
					Unexpected subelement begin at
					org.apache.axis2.AxisFault.makeFault(AxisFault.java:417)
					at
					org.oasis.wscaf.middleware.wsctx.service.ContextServiceMessageReceiverInOut.fromOM(ContextServiceMessageReceiverInOut.java:407)
					at
					org.oasis.wscaf.middleware.wsctx.service.ContextServiceMessageReceiverInOut.invokeBusinessLogic(ContextServiceMessageReceiverInOut.java:43)
					at
					org.apache.axis2.receivers.AbstractInOutSyncMessageReceiver.invokeBusinessLogic(AbstractInOutSyncMessageReceiver.java:42)
					at
					org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:96)
					at
					org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:145)
					at
					org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275)
					at
					org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:120)
					at
					javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
					at
					javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
					at
					org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
					at
					org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
					at
					org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
					at
					org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
					at
					org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
					at
					org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
					at
					org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
					at
					org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
					at
					org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
					at
					org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
					at
					org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
					at java.lang.Thread.run(Thread.java:619)Caused by:
					java.lang.Exception:
					org.apache.axis2.databinding.ADBException:
					Unexpected subelement begin at
					org.oasis.wscaf.types.wsctx.Begin$Factory.parse(Begin.java:588)
					at
					org.oasis.wscaf.middleware.wsctx.service.ContextServiceMessageReceiverInOut.fromOM(ContextServiceMessageReceiverInOut.java:348)
					... 20 moreCaused by:
					org.apache.axis2.databinding.ADBException:
					Unexpected subelement begin at
					org.oasis.wscaf.types.wsctx.Begin$Factory.parse(Begin.java:559)
					... 21 more
				</Exception>
			</detail>
		</soapenv:Fault>
	</soapenv:Body>
</soapenv:Envelope>

> Databinding cannot parse itself (Unexpected subelement)
> -------------------------------------------------------
>
>                 Key: AXIS2-3184
>                 URL: https://issues.apache.org/jira/browse/AXIS2-3184
>             Project: Axis 2.0 (Axis2)
>          Issue Type: Bug
>          Components: adb
>    Affects Versions: 1.3
>         Environment: JDK 1.5 and 1.6, Ubuntu Linux 7.04
>            Reporter: Jose Antonio
>
> Hello, I'm developing a web service specification with Axis2 1.3 and
> I've generated the code using ADB. That specification has a type B
> that extends type A and in some circumstances I want to convert an
> object of type A to B so I did something like:
> elem = A.getContent().getOMElement(B.name,factory);
> B.parse(elem);
> But I got an exception saying:
> Unexpected subelement b
> where b B.name.localpart.
> To get it better, I have the following code:
> RegistrationContext ctx = new RegistrationContext();
> RegistrationContextType ctxContent = new RegistrationContextType();
> ContextIdentifierType ctxId = new ContextIdentifierType();
> ctxId.setAnyURI(new URI("http://adapt20/0"));
> ctxContent.setContextIdentifier(ctxId);
> ServiceRefType regSrvc = new ServiceRefType();
> regSrvc.setExtraElement(AddressingUtils.eprToOM(new
> EndpointReference("http://localhost/registration")));
> ctxContent.setRegistrationService(regSrvc );
> ctx.setRegistrationContext(ctxContent);
> OMElement regCtxElem = ctx.getOMElement(null, OMAbstractFactory.getOMFactory());
> System.out.println("Created registration context element:");
> System.out.println(regCtxElem.toString());
> RegistrationContext newRegCtx =
> RegistrationContext.Factory.parse(regCtxElem.getXMLStreamReader());
> So what I'm doing is basically creating an object of type B, getting
> an OMElement from it and then parsing it through B.Factory.parse
> method. It should work but I get the following exception:
> java.lang.Exception: org.apache.axis2.databinding.ADBException:
> Unexpected subelement registrationContext
>        at org.oasis.wscaf.types.wscf.RegistrationContextType$Factory.parse(RegistrationContextType.java:1103)
>        at org.oasis.wscaf.types.wscf.RegistrationContext$Factory.parse(RegistrationContext.java:307)
>        at org.oasis.wscaf.tests.DatabindingTest.main(DatabindingTest.java:52)
> Caused by: org.apache.axis2.databinding.ADBException: Unexpected
> subelement registrationContext
>        at org.oasis.wscaf.types.wscf.RegistrationContextType$Factory.parse(RegistrationContextType.java:907)
>        ... 2 more
> Which is strange since registrationContext is the local name of
> RegistrationContext class.
> I cannot use the getPullParser method because of this bug:
> https://issues.apache.org/jira/browse/AXIS2-3028
> So I'm doing this through the getOMElement method.

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