/** Before and after we call the service endpoint bean, we process the handler chains.
*/
public Object invoke(final org.jboss.invocation.Invocation jbInv) throws Exception
{
// If no msgContext, it's not for us
SOAPMessageContext msgContext = (SOAPMessageContext)jbInv.getPayloadValue(InvocationKey.SOAP_MESSAGE_CONTEXT);
if (msgContext == null)
{
return getNext().invoke(jbInv);
}
// Get the endpoint invocation
Invocation wsInv = (Invocation)jbInv.getValue(Invocation.class.getName());
// Get the handler callback
HandlerCallback callback = (HandlerCallback)jbInv.getValue(HandlerCallback.class.getName());
// Handlers need to be Tx. Therefore we must invoke the handler chain after the TransactionInterceptor.
if (callback != null && wsInv != null)
{
try
{
// call the request handlers
boolean handlersPass = callback.callRequestHandlerChain(wsInv, HandlerType.ENDPOINT);
handlersPass = handlersPass && callback.callRequestHandlerChain(wsInv, HandlerType.POST);
// Call the next interceptor in the chain
if (handlersPass)
{
// The SOAPContentElements stored in the EndpointInvocation might have changed after
// handler processing. Get the updated request payload. This should be a noop if request
// handlers did not modify the incomming SOAP message.
Object[] reqParams = wsInv.getArgs();
jbInv.setArguments(reqParams);
Object resObj = getNext().invoke(jbInv);
// Setting the message to null should trigger binding of the response message
msgContext.setMessage(null);
wsInv.setReturnValue(resObj);
}
// call the response handlers
handlersPass = callback.callResponseHandlerChain(wsInv, HandlerType.POST);