org.apache.camel.processor
Class LogProcessor

java.lang.Object
  extended by org.apache.camel.processor.LogProcessor
All Implemented Interfaces:
AsyncProcessor, Processor, Traceable

public class LogProcessor
extends Object
implements AsyncProcessor, Traceable

A processor which evaluates an Expression and logs it.

Version:

Constructor Summary
LogProcessor(Expression expression, CamelLogger logger)
           
 
Method Summary
 String getTraceLabel()
          Gets the trace label used for logging when tracing is enabled.
 void process(Exchange exchange)
          Processes the message exchange
 boolean process(Exchange exchange, AsyncCallback callback)
          Processes the message exchange.
 String toString()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

LogProcessor

public LogProcessor(Expression expression,
                    CamelLogger logger)
Method Detail

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.

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)

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 label should be short and precise.

Specified by:
getTraceLabel in interface Traceable
Returns:
the label


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