Package org.apache.axis2.jaxws.server

Class InvocationHelper

java.lang.Object

org.apache.axis2.jaxws.server.InvocationHelper

public class InvocationHelper
extends Object

This class represents static methods that are utilized during the course of invocation of a JAX-WS endpoint. This utility class is specifically meant to be used within the JAX-WS server-side flow.

Constructor Summary

Constructors

Constructor	Description
InvocationHelper()

Method Summary

Modifier and Type	Method	Description
static void	callListenersForException(Throwable t, MessageContext context)	This method is responsible for driving the method below.
static void	callListenersForException(Throwable t, EndpointInvocationContext eic)	This method is responsible for driving the InvocationListener instances' 'notifyOnException' method.
static Throwable	determineMappedException(Throwable t, MessageContext context)	This method will drive the call to the above methods.
static Throwable	determineMappedException(Throwable t, EndpointInvocationContext eic)	This method will drive the call to the above methods.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

InvocationHelper

public InvocationHelper()

Method Details

callListenersForException

public static void callListenersForException(Throwable t,
 MessageContext context)

This method is responsible for driving the method below. It will appropriately wrap the MessageContext in an EndpointInvocationContext. The MessageContext instance MUST be a request MessageContext.

callListenersForException

public static void callListenersForException(Throwable t,
 EndpointInvocationContext eic)

This method is responsible for driving the InvocationListener instances' 'notifyOnException' method. This method will be called anytime that an exception occurs within the JAX-WS server side code flow.

determineMappedException

public static Throwable determineMappedException(Throwable t,
 EndpointInvocationContext eic)

This method will drive the call to the above methods. It will drive the call to the 'notifyOnException' methods of all InvocationListeners. After doing this, it will determine if another exception has been set as the mapped exception, and if so it will return this exception. Otherwise, null is returned.

determineMappedException

public static Throwable determineMappedException(Throwable t,
 MessageContext context)

This method will drive the call to the above methods. It will drive the call to the 'notifyOnException' methods of all InvocationListeners. After doing this, it will determine if another exception has been set as the mapped exception, and if so it will return this exception. Otherwise, null is returned.