org.apache.camel.spi
Interface InterceptStrategy

All Known Implementing Classes:

Delayer, HandleFault, InstrumentationInterceptStrategy, StreamCaching, Tracer

public interface InterceptStrategy

The purpose of this interface is to allow an implementation to wrap processors in a route with interceptors. For example, a possible usecase is to gather performance statistics at the processor's level.

Version:

$Revision: 835531 $

Method Summary

Processor

wrapProcessorInInterceptors(CamelContext context, ProcessorDefinition<?> definition, 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.

Method Detail

wrapProcessorInInterceptors

Processor wrapProcessorInInterceptors(CamelContext context,
                                      ProcessorDefinition<?> definition,
                                      Processor target,
                                      Processor nextTarget)
                                      throws Exception

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

Parameters:

context - Camel context

definition - the model this interceptor represents

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