org.apache.tuscany.sca.core.invocation
Class CallbackInterfaceInterceptor

java.lang.Object
  org.apache.tuscany.sca.core.invocation.CallbackInterfaceInterceptor

All Implemented Interfaces:

Interceptor, Invoker

public class CallbackInterfaceInterceptor
extends java.lang.Object
implements Interceptor

An interceptor applied to the forward direction of a wire that ensures the callback target implements the required service contract. This is required as callback targets may be set dynamically by service implementations.

Constructor Summary

CallbackInterfaceInterceptor()

Method Summary

Invoker	getNext() Returns the next invoker or null
Message	invoke(Message msg) Process a synchronous wire
void	setNext(Invoker next) Sets the next invoker

Methods inherited from class java.lang.Object

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

Constructor Detail

CallbackInterfaceInterceptor

public CallbackInterfaceInterceptor()

Method Detail

invoke

public Message invoke(Message msg)

Description copied from interface: Invoker

Process a synchronous wire

Specified by:

invoke in interface Invoker

Parameters:

msg - The request Message for the wire

Returns:

The response Message from the wire

setNext

public void setNext(Invoker next)

Description copied from interface: Interceptor

Sets the next invoker

Specified by:

setNext in interface Interceptor

Parameters:

next - The next invoker

getNext

public Invoker getNext()

Description copied from interface: Interceptor

Returns the next invoker or null

Specified by:

getNext in interface Interceptor

Returns:

The next Invoker