org.apache.camel.processor
Class SubUnitOfWorkProcessor

java.lang.Object
  org.apache.camel.support.ServiceSupport
      org.apache.camel.processor.DelegateAsyncProcessor
          org.apache.camel.processor.UnitOfWorkProcessor
              org.apache.camel.processor.SubUnitOfWorkProcessor

All Implemented Interfaces:

AsyncProcessor, DelegateProcessor, Navigate<Processor>, Processor, Service, ShutdownableService, StatefulService, SuspendableService

public class SubUnitOfWorkProcessor
extends UnitOfWorkProcessor

A processor that processes the processor in a SubUnitOfWork context.

This processor ensures the UnitOfWork.beginSubUnitOfWork(org.apache.camel.Exchange) and UnitOfWork.endSubUnitOfWork(org.apache.camel.Exchange) is executed.

See Also:

SubUnitOfWork, SubUnitOfWorkCallback

Field Summary

Fields inherited from class org.apache.camel.processor.DelegateAsyncProcessor

processor

Fields inherited from class org.apache.camel.support.ServiceSupport

shutdown, shuttingdown, started, starting, stopped, stopping, suspended, suspending

Constructor Summary

SubUnitOfWorkProcessor(AsyncProcessor processor)

SubUnitOfWorkProcessor(Processor processor)

SubUnitOfWorkProcessor(RouteContext routeContext, AsyncProcessor processor)

SubUnitOfWorkProcessor(RouteContext routeContext, Processor processor)

Method Summary

boolean	process(Exchange exchange, AsyncCallback callback) Processes the message exchange.
String	toString()

Methods inherited from class org.apache.camel.processor.UnitOfWorkProcessor

createUnitOfWork, doStart, getRouteContext, processAsync, processSync

Methods inherited from class org.apache.camel.processor.DelegateAsyncProcessor

doStop, getProcessor, hasNext, next, process, processNext, setProcessor, setProcessor

Methods inherited from class org.apache.camel.support.ServiceSupport

doResume, doShutdown, doSuspend, getStatus, getVersion, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isSuspended, isSuspending, resume, shutdown, start, stop, suspend

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SubUnitOfWorkProcessor

public SubUnitOfWorkProcessor(Processor processor)

SubUnitOfWorkProcessor

public SubUnitOfWorkProcessor(AsyncProcessor processor)

SubUnitOfWorkProcessor

public SubUnitOfWorkProcessor(RouteContext routeContext,
                              Processor processor)

SubUnitOfWorkProcessor

public SubUnitOfWorkProcessor(RouteContext routeContext,
                              AsyncProcessor processor)

Method Detail

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 UnitOfWorkProcessor

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)

toString

public String toString()

Overrides:

toString in class UnitOfWorkProcessor