org.apache.tuscany.sca.implementation.java.invocation
Class PolicyHandlingInterceptor

java.lang.Object
  extended by org.apache.tuscany.sca.implementation.java.invocation.PolicyHandlingInterceptor
All Implemented Interfaces:
Interceptor, Invoker

public class PolicyHandlingInterceptor
extends java.lang.Object
implements Interceptor

An interceptor to invoke policy handlers before and after the invocation of operations on an implementation.


Constructor Summary
PolicyHandlingInterceptor(Operation targetOperation, java.util.List<PolicyHandler> policyHandlers)
           
 
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

PolicyHandlingInterceptor

public PolicyHandlingInterceptor(Operation targetOperation,
                                 java.util.List<PolicyHandler> policyHandlers)
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