org.apache.camel.processor
Class UnitOfWorkProcessor

java.lang.Object
  extended by org.apache.camel.impl.ServiceSupport
      extended by org.apache.camel.processor.DelegateAsyncProcessor
          extended by org.apache.camel.processor.UnitOfWorkProcessor
All Implemented Interfaces:
AsyncProcessor, Navigate<Processor>, Processor, Service, ShutdownableService

public final class UnitOfWorkProcessor
extends DelegateAsyncProcessor

Ensures the Exchange is routed under the boundaries of an UnitOfWork.

Handles calling the UnitOfWork.done(org.apache.camel.Exchange) method when processing of an Exchange is complete.


Field Summary
 
Fields inherited from class org.apache.camel.processor.DelegateAsyncProcessor
processor
 
Constructor Summary
UnitOfWorkProcessor(AsyncProcessor processor)
           
UnitOfWorkProcessor(Processor processor)
           
UnitOfWorkProcessor(RouteContext routeContext, AsyncProcessor processor)
           
UnitOfWorkProcessor(RouteContext routeContext, Processor processor)
           
 
Method Summary
 RouteContext getRouteContext()
           
 boolean process(Exchange exchange, AsyncCallback callback)
          Processes the message exchange.
 String toString()
           
 
Methods inherited from class org.apache.camel.processor.DelegateAsyncProcessor
doStart, doStop, getProcessor, hasNext, next, process, processNext, setProcessor, setProcessor
 
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

UnitOfWorkProcessor

public UnitOfWorkProcessor(Processor processor)

UnitOfWorkProcessor

public UnitOfWorkProcessor(AsyncProcessor processor)

UnitOfWorkProcessor

public UnitOfWorkProcessor(RouteContext routeContext,
                           Processor processor)

UnitOfWorkProcessor

public UnitOfWorkProcessor(RouteContext routeContext,
                           AsyncProcessor processor)
Method Detail

toString

public String toString()
Overrides:
toString in class DelegateAsyncProcessor

getRouteContext

public RouteContext getRouteContext()

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
Overrides:
process in class DelegateAsyncProcessor
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)


Apache CAMEL