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java.lang.Object org.apache.camel.processor.EvaluateExpressionProcessor
public class EvaluateExpressionProcessor
A Processor
which evaluates an Expression
and stores the result as a property on the Exchange
with the key
Exchange.EVALUATE_EXPRESSION_RESULT
.
Exchange
.
Constructor Summary | |
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EvaluateExpressionProcessor(Expression expression)
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Method Summary | |
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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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public EvaluateExpressionProcessor(Expression expression)
Method Detail |
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public void process(Exchange exchange) throws Exception
Processor
process
in interface Processor
exchange
- the message exchange
Exception
- if an internal processing error has occurred.public boolean process(Exchange exchange, AsyncCallback callback)
AsyncProcessor
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
.
process
in interface AsyncProcessor
exchange
- the message exchangecallback
- 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.
AsyncProcessorHelper.process(AsyncProcessor, Exchange, AsyncCallback)
public String toString()
toString
in class Object
public String getTraceLabel()
Traceable
getTraceLabel
in interface Traceable
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