org.apache.camel.processor
Class TryProcessor

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

All Implemented Interfaces:

Navigate<Processor>, Processor, Traceable, Service

Direct Known Subclasses:

AOPProcessor

public class TryProcessor
extends ServiceSupport
implements Processor, Navigate<Processor>, Traceable

Implements try/catch/finally type processing

Version:

$Revision: 794544 $

Field Summary

protected List<CatchProcessor>	catchClauses
protected Processor	finallyProcessor
protected Processor	tryProcessor

Constructor Summary

TryProcessor(Processor tryProcessor, List<CatchProcessor> catchClauses, Processor finallyProcessor)

Method Summary

protected void	doStart()
protected void	doStop()
String	getTraceLabel() Gets the trace label used for logging when tracing is enabled.
protected void	handleException(Exchange exchange, Throwable e)
boolean	hasNext() Are there more outputs?
List<Processor>	next() Next group of outputs
void	process(Exchange exchange) Processes the message exchange
protected void	processFinally(Exchange exchange)
String	toString()

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

addChildService, getStatus, getVersion, isRunAllowed, isStarted, isStarting, isStopped, isStopping, removeChildService, start, stop

Methods inherited from class java.lang.Object

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

Field Detail

tryProcessor

protected final Processor tryProcessor

catchClauses

protected final List<CatchProcessor> catchClauses

finallyProcessor

protected final Processor finallyProcessor

Constructor Detail

TryProcessor

public TryProcessor(Processor tryProcessor,
                    List<CatchProcessor> catchClauses,
                    Processor finallyProcessor)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

getTraceLabel

public String getTraceLabel()

Description copied from interface: Traceable

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

The lable should be short and precise.

Specified by:

getTraceLabel in interface Traceable

Returns:

the label

process

public void process(Exchange exchange)
             throws Exception

Description copied from interface: Processor

Processes the message exchange

Specified by:

process in interface Processor

Parameters:

exchange - the message exchange

Throws:

Exception - if an internal processing error has occurred.

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

handleException

protected void handleException(Exchange exchange,
                               Throwable e)
                        throws Exception

Throws:

Exception

processFinally

protected void processFinally(Exchange exchange)
                       throws Exception

Throws:

Exception

next

public List<Processor> next()

Description copied from interface: Navigate

Next group of outputs

Specified by:

next in interface Navigate<Processor>

Returns:

next group or null if no more outputs

hasNext

public boolean hasNext()

Description copied from interface: Navigate

Are there more outputs?

Specified by:

hasNext in interface Navigate<Processor>

Returns:

true if more outputs