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POWeb Service throwing exception using Axis2 Java
 

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  1. POWeb Service throwing exception using Axis2 Java
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    <p>I'm actually developing a Web Service in Java using Axis 2. I designed my service as a POJO (Plain Old Java Object) with public method throwing exceptions :</p> <pre><code>public class MyService { public Object myMethod() throws MyException { [...] } } </code></pre> <p>I then generated the WSDL using Axis2 ant task. With the WSDL I generate a client stub to test my service. The generated code contains a "MyExceptionException" and the "myMethod" in the stub declare to throw this :</p> <pre><code>public class MyServiceStub extends org.apache.axis2.client.Stub { [...] public MyServiceStub.MyMethodResponse myMethod(MyServiceStub.MyMethod myMethod) throws java.rmi.RemoteException, MyExceptionException0 { [...] } [...] } </code></pre> <p>But when calling the method surrounded by a catch, the "MyExceptionException" is never transmitted by the server which transmit an AxisFault instead (subclass of RemoteException).</p> <p>I assume the problem is server-side but don't find where. The service is deployed as an aar file in the axis2 webapp on a tomcat 5.5 server. The services.xml looks like this :</p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;service name="MyService" scope="application"&gt; &lt;description&gt;&lt;/description&gt; &lt;messageReceivers&gt; &lt;messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-only" class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver"/&gt; &lt;messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-out" class="org.apache.axis2.rpc.receivers.RPCMessageReceiver"/&gt; &lt;/messageReceivers&gt; &lt;parameter name="ServiceClass"&gt;MyService&lt;/parameter&gt; &lt;parameter name="ServiceTCCL"&gt;composite&lt;/parameter&gt; &lt;/service&gt; </code></pre> <p>If the behavior is normal then I'll drop the use of Exceptions (which is not vital to my project) but I'm circumspect why Java2WSDL generate custom &lt;wsdl:fault&gt; in operation input &amp; output declaration and WSDL2Java generate an Exception class (and declare to throw it in the stub method) if this is not usable...</p>
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