[ 
https://issues.apache.org/jira/browse/AXIS2-4278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Pétur Runólfsson updated AXIS2-4278:
------------------------------------

    Attachment: ServerCallbackHandler.java
                ServerStub.java
                Client.java

Attached client files:

Client.java: main program used to trigger bug
ServerStub.java, ServerCallbackHandler.java: Files generated by wsdl2java.sh 
-uri 'http://localhost:1970/axis2/services/Server?wsdl'


> ADBException: Unexpected subelement when POJO service returns object with a 
> base class in a different package
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: AXIS2-4278
>                 URL: https://issues.apache.org/jira/browse/AXIS2-4278
>             Project: Axis 2.0 (Axis2)
>          Issue Type: Bug
>    Affects Versions: 1.4.1
>            Reporter: Pétur Runólfsson
>         Attachments: Base.java, Client.java, Derived.java, Server.java, 
> Server.wsdl, ServerCallbackHandler.java, ServerStub.java, services.xml
>
>
> An Axis2 POJO web service returns an object of type Derived in package 
> derived, which extends type Base in package base. When a client generated 
> with Axis2 wsdl2java attempts to call this service, it fails with the 
> following exception:
>      [java] org.apache.axis2.AxisFault: 
> org.apache.axis2.databinding.ADBException: Unexpected subelement one
>      [java]     at 
> org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:194)       
>            
>      [java]     at org.apache.tools.ant.taskdefs.Java.run(Java.java:764)      
>                               
>      [java]     at 
> org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:218)                 
>            
>      [java]     at 
> org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:132)                 
>            
>      [java]     at org.apache.tools.ant.taskdefs.Java.execute(Java.java:105)  
>                               
>      [java]     at 
> org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)          
>            
>      [java]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native 
> Method)                              
>      [java]     at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
>            
>      [java]     at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>     
>      [java]     at java.lang.reflect.Method.invoke(Method.java:585)           
>                               
>      [java]     at 
> org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)   
>            
>      [java]     at org.apache.tools.ant.Task.perform(Task.java:348)           
>                               
>      [java]     at org.apache.tools.ant.Target.execute(Target.java:357)       
>                               
>      [java]     at org.apache.tools.ant.Target.performTasks(Target.java:385)  
>                               
>      [java]     at 
> org.apache.tools.ant.Project.executeSortedTargets(Project.java:1337)          
>            
>      [java]     at 
> org.apache.tools.ant.Project.executeTarget(Project.java:1306)                 
>            
>      [java]     at 
> org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
>       
>      [java]     at 
> org.apache.tools.ant.Project.executeTargets(Project.java:1189)                
>            
>      [java]     at org.apache.tools.ant.Main.runBuild(Main.java:758)          
>                               
>      [java]     at org.apache.tools.ant.Main.startAnt(Main.java:217)          
>                               
>      [java]     at 
> org.apache.tools.ant.launch.Launcher.run(Launcher.java:257)                   
>            
>      [java]     at 
> org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)                  
>            
>      [java] Caused by: org.apache.axis2.AxisFault: 
> org.apache.axis2.databinding.ADBException: Unexpected subelement one
>      [java]     at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)   
>                                          
>      [java]     at 
> org.apache.ws.axis2.ServerStub.fromOM(ServerStub.java:2017)                   
>                       
>      [java]     at 
> org.apache.ws.axis2.ServerStub.getDerived(ServerStub.java:191)                
>                       
>      [java]     at Client.main(Client.java:6)                                 
>                                          
>      [java]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native 
> Method)                                         
>      [java]     at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
>                       
>      [java]     at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>                
>      [java]     at java.lang.reflect.Method.invoke(Method.java:585)           
>                                          
>      [java]     at 
> org.apache.tools.ant.taskdefs.ExecuteJava.run(ExecuteJava.java:217)           
>                       
>      [java]     at 
> org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:152)       
>                       
>      [java]     ... 21 more
>      [java] Caused by: java.lang.Exception: 
> org.apache.axis2.databinding.ADBException: Unexpected subelement one
>      [java]     at 
> org.apache.ws.axis2.ServerStub$Derived$Factory.parse(ServerStub.java:995)
>      [java]     at 
> org.apache.ws.axis2.ServerStub$GetDerivedResponse$Factory.parse(ServerStub.java:1457)
>      [java]     at org.apache.ws.axis2.ServerStub.fromOM(ServerStub.java:2011)
>      [java]     ... 29 more
>      [java] Caused by: org.apache.axis2.databinding.ADBException: Unexpected 
> subelement one
>      [java]     at 
> org.apache.ws.axis2.ServerStub$Derived$Factory.parse(ServerStub.java:989)
>      [java]     ... 31 more
> I'm not sure if the problem is on the client or server side.

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