org.apache.camel.processor
Class Splitter

java.lang.Object
  org.apache.camel.support.ServiceSupport
      org.apache.camel.processor.MulticastProcessor
          org.apache.camel.processor.Splitter

All Implemented Interfaces:

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

public class Splitter
extends MulticastProcessor
implements AsyncProcessor, Traceable

Implements a dynamic Splitter pattern where an expression is evaluated to iterate through each of the parts of a message and then each part is then send to some endpoint.

Version:

Field Summary

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

onPrepare

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

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

Constructor Summary

Splitter(CamelContext camelContext, Expression expression, Processor destination, AggregationStrategy aggregationStrategy)

Splitter(CamelContext camelContext, Expression expression, Processor destination, AggregationStrategy aggregationStrategy, boolean parallelProcessing, ExecutorService executorService, boolean shutdownExecutorService, boolean streaming, boolean stopOnException, long timeout, Processor onPrepare, boolean useSubUnitOfWork)

Method Summary

protected Iterable<ProcessorExchangePair>	createProcessorExchangePairs(Exchange exchange)
protected Integer	getExchangeIndex(Exchange exchange)
Expression	getExpression()
String	getTraceLabel() Gets the trace label used for logging when tracing is enabled.
boolean	process(Exchange exchange, AsyncCallback callback) Processes the message exchange.
String	toString()
protected void	updateNewExchange(Exchange exchange, int index, Iterable<ProcessorExchangePair> allPairs, Iterator<ProcessorExchangePair> it)

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

createAggregateExecutorService, createErrorHandler, createProcessorExchangePair, createUnitOfWorkProcessor, doAggregate, doDone, doProcessParallel, doProcessSequential, doShutdown, doStart, doStop, getAggregationStrategy, getAggregationStrategy, getCamelContext, getProcessors, getTimeout, hasNext, isParallelProcessing, isShareUnitOfWork, isStopOnException, isStreaming, next, prepareSharedUnitOfWork, process, removeAggregationStrategyFromExchange, setAggregationStrategyOnExchange, setToEndpoint

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

doResume, 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

Methods inherited from interface org.apache.camel.Processor

process

Constructor Detail

Splitter

public Splitter(CamelContext camelContext,
                Expression expression,
                Processor destination,
                AggregationStrategy aggregationStrategy)

Splitter

public Splitter(CamelContext camelContext,
                Expression expression,
                Processor destination,
                AggregationStrategy aggregationStrategy,
                boolean parallelProcessing,
                ExecutorService executorService,
                boolean shutdownExecutorService,
                boolean streaming,
                boolean stopOnException,
                long timeout,
                Processor onPrepare,
                boolean useSubUnitOfWork)

Method Detail

toString

public String toString()

Overrides:

toString in class MulticastProcessor

getTraceLabel

public String getTraceLabel()

Description copied from interface: Traceable

Gets the trace label used for logging when tracing is enabled.

The label should be short and precise.

Specified by:

getTraceLabel in interface Traceable

Overrides:

getTraceLabel in class MulticastProcessor

Returns:

the label

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 MulticastProcessor

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)

createProcessorExchangePairs

protected Iterable<ProcessorExchangePair> createProcessorExchangePairs(Exchange exchange)
                                                                throws Exception

Overrides:

createProcessorExchangePairs in class MulticastProcessor

Throws:

Exception

updateNewExchange

protected void updateNewExchange(Exchange exchange,
                                 int index,
                                 Iterable<ProcessorExchangePair> allPairs,
                                 Iterator<ProcessorExchangePair> it)

Overrides:

updateNewExchange in class MulticastProcessor

getExchangeIndex

protected Integer getExchangeIndex(Exchange exchange)

Overrides:

getExchangeIndex in class MulticastProcessor

getExpression

public Expression getExpression()