org.apache.tuscany.sca.core.databinding.wire
Class PassByValueInterceptor

java.lang.Object
  org.apache.tuscany.sca.core.databinding.wire.PassByValueInterceptor

All Implemented Interfaces:

Interceptor, Invoker

public class PassByValueInterceptor
extends java.lang.Object
implements Interceptor

Implementation of an interceptor that enforces pass-by-value semantics on operation invocations by copying the operation input and output data.

Constructor Summary

PassByValueInterceptor(DataBindingExtensionPoint dataBindings, FaultExceptionMapper faultExceptionMapper, InvocationChain chain, Operation operation)
Constructs a new PassByValueInterceptor.

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

PassByValueInterceptor

public PassByValueInterceptor(DataBindingExtensionPoint dataBindings,
                              FaultExceptionMapper faultExceptionMapper,
                              InvocationChain chain,
                              Operation operation)

Constructs a new PassByValueInterceptor.

Parameters:

dataBindings - databinding extension point

operation - the intercepted operation

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

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

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