org.apache.camel.processor
Class InterceptorToAsyncProcessorBridge

java.lang.Object
  extended by org.apache.camel.impl.ServiceSupport
      extended by org.apache.camel.processor.InterceptorToAsyncProcessorBridge
All Implemented Interfaces:
AsyncProcessor, Processor, Service, ShutdownableService

public class InterceptorToAsyncProcessorBridge
extends ServiceSupport
implements AsyncProcessor

A bridge to have regular interceptors implemented as Processor work with the asynchronous routing engine without causing side effects.

Version:

Constructor Summary
InterceptorToAsyncProcessorBridge(Processor interceptor)
          Constructs the bridge
InterceptorToAsyncProcessorBridge(Processor interceptor, AsyncProcessor target)
          Constructs the bridge
 
Method Summary
protected  void doStart()
           
protected  void doStop()
           
 void process(Exchange exchange)
          Process invoked by the interceptor
 boolean process(Exchange exchange, AsyncCallback callback)
          Processes the message exchange.
 void setTarget(Processor target)
           
 String toString()
           
 
Methods inherited from class org.apache.camel.impl.ServiceSupport
addChildService, doResume, doShutdown, doSuspend, getStatus, getVersion, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isSuspended, isSuspending, removeChildService, resume, shutdown, start, start, stop, suspend
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

InterceptorToAsyncProcessorBridge

public InterceptorToAsyncProcessorBridge(Processor interceptor)
Constructs the bridge

Parameters:
interceptor - the interceptor to bridge

InterceptorToAsyncProcessorBridge

public InterceptorToAsyncProcessorBridge(Processor interceptor,
                                         AsyncProcessor target)
Constructs the bridge

Parameters:
interceptor - the interceptor to bridge
target - the target
Method Detail

process

public void process(Exchange exchange)
             throws Exception
Process invoked by the interceptor

Specified by:
process in interface Processor
Parameters:
exchange - the message exchange
Throws:
Exception

process

public boolean process(Exchange exchange,
                       AsyncCallback callback)
Description copied from interface: AsyncProcessor
Processes the message exchange. Similar to Processor.process(org.apache.camel.Exchange), but the caller supports having the exchange asynchronously processed.

If there was a failure processing then the caused Exception would be set on the Exchange.

Specified by:
process in interface AsyncProcessor
Parameters:
exchange - the message exchange
callback - the AsyncCallback will be invoked when the processing of the exchange is completed. If the exchange is completed synchronously, then the callback is also invoked synchronously. The callback should therefore be careful of starting recursive loop.
Returns:
(doneSync) true to continue execute synchronously, false to continue being executed asynchronously
See Also:
AsyncProcessorHelper.process(AsyncProcessor, Exchange, AsyncCallback)

setTarget

public void setTarget(Processor target)

toString

public String toString()
Overrides:
toString in class Object

doStart

protected void doStart()
                throws Exception
Specified by:
doStart in class ServiceSupport
Throws:
Exception

doStop

protected void doStop()
               throws Exception
Specified by:
doStop in class ServiceSupport
Throws:
Exception


Apache CAMEL