org.apache.camel.processor
Class InterceptorToAsyncProcessorBridge

java.lang.Object
  org.apache.camel.impl.ServiceSupport
      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