org.apache.camel.management
Class InstrumentationInterceptStrategy

java.lang.Object
  org.apache.camel.management.InstrumentationInterceptStrategy

All Implemented Interfaces:

InterceptStrategy

public class InstrumentationInterceptStrategy
extends Object
implements InterceptStrategy

This strategy class wraps targeted processors with a InstrumentationProcessor. Each InstrumentationProcessor has an embedded PerformanceCounter for monitoring performance metrics.

This class looks up a map to determine which PerformanceCounter should go into the InstrumentationProcessor for any particular target processor.

Version:

$Revision: 771041 $

Constructor Summary

InstrumentationInterceptStrategy(Map<ProcessorDefinition,PerformanceCounter> registeredCounters)

Method Summary

String	toString()
Processor	wrapProcessorInInterceptors(ProcessorDefinition processorDefinition, Processor target, Processor nextTarget) This method is invoked by ProcessorDefinition.wrapProcessor(RouteContext, Processor) to give the implementor an opportunity to wrap the target processor in a route.

Methods inherited from class java.lang.Object

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

Constructor Detail

InstrumentationInterceptStrategy

public InstrumentationInterceptStrategy(Map<ProcessorDefinition,PerformanceCounter> registeredCounters)

Method Detail

wrapProcessorInInterceptors

public Processor wrapProcessorInInterceptors(ProcessorDefinition processorDefinition,
                                             Processor target,
                                             Processor nextTarget)
                                      throws Exception

Description copied from interface: InterceptStrategy

This method is invoked by ProcessorDefinition.wrapProcessor(RouteContext, Processor) to give the implementor an opportunity to wrap the target processor in a route.

Specified by:

wrapProcessorInInterceptors in interface InterceptStrategy

Parameters:

processorDefinition - the object that invokes this method

target - the processor to be wrapped

nextTarget - the next processor to be routed to

Returns:

processor wrapped with an interceptor or not wrapped

Throws:

Exception - can be thrown

toString

public String toString()

Overrides:

toString in class Object