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https://issues.apache.org/jira/browse/GERONIMO-3793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12618863#action_12618863
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Manu T George commented on GERONIMO-3793:
-----------------------------------------

In case of this issue. I added a package-info.class in each of the packages and 
still axis was unable to even find the package-info class. Another observation 
here is that the algorithm to find the packages to search for jaxb classes 
doesn't find the generated classes or even the Customer class in this case both 
of which are in different packages. I was unable to figure out how to the 
option to make wsgen generate an ObjectFactory  for each 
package.I also see that the generated classes are in a different package than 
the one their namespace specifi



> "Not Known To This Context" JAXBException when attempting to return complex 
> data type from a @WebMethod
> -------------------------------------------------------------------------------------------------------
>
>                 Key: GERONIMO-3793
>                 URL: https://issues.apache.org/jira/browse/GERONIMO-3793
>             Project: Geronimo
>          Issue Type: Bug
>      Security Level: public(Regular issues) 
>          Components: webservices
>    Affects Versions: 2.0.x, 2.1
>         Environment: Windows XP x86-32, IBM J9 1.5.0 SR5, Geronimo w/ 
> Tomcat+OpenEJB+Axis2
>            Reporter: Cedric Hurst
>            Assignee: Jarek Gawor
>            Priority: Critical
>         Attachments: ComplexDataTypeWSExampleEAR.ear, geronimo.log
>
>   Original Estimate: 0h
>  Remaining Estimate: 0h
>
> I'm attempting to return a @XmlRootElement annotated object called "Customer" 
> from a @WebMethod.  When calling the service, I get the following error in 
> the server log:
> javax.xml.bind.JAXBException: 
> [Lcom.gmail.at.cedrichurst.complexDataTypeWSExampleEJB.domain.Customer; is 
> not known to this context
>       at 
> com.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:223)
>       at 
> com.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:238)
>       at 
> com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:85)
>       at 
> com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:127)
>       at 
> com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeBody(ElementBeanInfoImpl.java:244)
>       at 
> com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:251)
>       at 
> com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:33)
>       at 
> com.sun.xml.bind.v2.runtime.XMLSerializer.childAsRoot(XMLSerializer.java:461)
>       at 
> com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:292)
>       ... 48 more
> From what I understand, the return type should be added to the JaxB context 
> automatically.
> Just to make sure I wasn't doing something wrong in my Customer class, I 
> added another method to my bean that returned a java.util.List of Strings.  
> When calling this method, I also got the same sort of error:
> [javax.xml.bind.JAXBException: java.util.List is not known to this context]
> javax.xml.ws.WebServiceException: javax.xml.bind.MarshalException
>  - with linked exception:
> [javax.xml.bind.JAXBException: java.util.List is not known to this context]
>       at 
> org.apache.axis2.jaxws.ExceptionFactory.createWebServiceException(ExceptionFactory.java:174)
>       at 
> org.apache.axis2.jaxws.ExceptionFactory.makeWebServiceException(ExceptionFactory.java:69)
>       at 
> org.apache.axis2.jaxws.ExceptionFactory.makeWebServiceException(ExceptionFactory.java:127)
>       at 
> org.apache.axis2.jaxws.message.databinding.impl.JAXBBlockImpl$2.run(JAXBBlockImpl.java:405)
>       at 
> org.apache.axis2.java.security.AccessController.doPrivileged(AccessController.java:76)
>       at 
> org.apache.axis2.jaxws.message.databinding.impl.JAXBBlockImpl.marshalByType(JAXBBlockImpl.java:321)
>       at 
> org.apache.axis2.jaxws.message.databinding.impl.JAXBBlockImpl._outputFromBO(JAXBBlockImpl.java:209)
>       at 
> org.apache.axis2.jaxws.message.impl.BlockImpl.outputTo(BlockImpl.java:327)
>       at 
> org.apache.axis2.jaxws.message.impl.BlockImpl.serialize(BlockImpl.java:252)
>       at 
> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.internalSerializeAndConsume(OMSourcedElementImpl.java:599)
>       at 
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementImpl.java:785)
>       at 
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(OMElementImpl.java:814)
>       at 
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementImpl.java:785)
>       at 
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(OMElementImpl.java:814)
>       at 
> org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.serializeInternally(SOAPEnvelopeImpl.java:237)
>       at 
> org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.internalSerialize(SOAPEnvelopeImpl.java:225)
>       at 
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(OMElementImpl.java:814)
>       at 
> org.apache.axiom.om.impl.llom.OMNodeImpl.serializeAndConsume(OMNodeImpl.java:421)
>       at 
> org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:68)
>       at 
> org.apache.axis2.transport.http.CommonsHTTPTransportSender.sendUsingOutputStream(CommonsHTTPTransportSender.java:294)
>       at 
> org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:211)
>       at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:396)
>       at 
> org.apache.geronimo.axis2.ejb.EJBInterceptor.intercept(EJBInterceptor.java:94)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:615)
>       at 
> org.apache.openejb.core.interceptor.ReflectionInvocationContext$Invocation.invoke(ReflectionInvocationContext.java:146)
>       at 
> org.apache.openejb.core.interceptor.ReflectionInvocationContext.proceed(ReflectionInvocationContext.java:129)
>       at 
> org.apache.openejb.core.interceptor.InterceptorStack.invoke(InterceptorStack.java:73)
>       at 
> org.apache.openejb.core.stateless.StatelessContainer.invokeWebService(StatelessContainer.java:263)
>       at 
> org.apache.openejb.core.stateless.StatelessContainer._invoke(StatelessContainer.java:199)
>       at 
> org.apache.openejb.core.stateless.StatelessContainer.invoke(StatelessContainer.java:165)
>       at 
> org.apache.geronimo.axis2.ejb.EJBMessageReceiver.receive(EJBMessageReceiver.java:88)
>       at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:145)
>       at 
> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275)
>       at 
> org.apache.geronimo.axis2.Axis2WebServiceContainer.processPOSTRequest(Axis2WebServiceContainer.java:395)
>       at 
> org.apache.geronimo.axis2.Axis2WebServiceContainer.doService2(Axis2WebServiceContainer.java:265)
>       at 
> org.apache.geronimo.axis2.Axis2WebServiceContainer.doService(Axis2WebServiceContainer.java:204)
>       at 
> org.apache.geronimo.axis2.Axis2WebServiceContainer.invoke(Axis2WebServiceContainer.java:167)
>       at 
> org.apache.geronimo.tomcat.TomcatEJBWebServiceContext$EJBWebServiceValve.invoke(TomcatEJBWebServiceContext.java:180)
>       at 
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>       at 
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>       at 
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>       at 
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563)
>       at 
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
>       at 
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>       at 
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
>       at 
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>       at java.lang.Thread.run(Thread.java:801)
> According to a thread in the OpenEJB mailing list:
> http://www.nabble.com/Returning-complex-data-types-in-%40WebResult-tc15114306.html
> ...it doesn't seem that these errors should be happening.
> I attempted to test this under CXF, but ran into another issue which is 
> outlined in another JIRA.
> EAR file and geronimo.log attached.

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