org.mule.runtime.core.api.interceptor

Interface Interceptor

All Superinterfaces:

Function<org.reactivestreams.Publisher<Event>,org.reactivestreams.Publisher<Event>>, InterceptingMessageProcessor, Processor, ReactiveProcessor

All Known Implementing Classes:

AbstractEnvelopeInterceptor, InterceptorStack, LoggingInterceptor, ProcessingTimeInterceptor, TimerInterceptor

public interface Interceptor
extends InterceptingMessageProcessor

Interceptor is based on a similar concept of servlet filters and works much the same way. This method is more commonally known as the interceptor pattern and it allows for pre and processing of invocations on the object being intercepted.

Nested Class Summary

Nested classes/interfaces inherited from interface org.mule.runtime.core.api.processor.ReactiveProcessor

ReactiveProcessor.ProcessingType

Method Summary

Modifier and Type	Method and Description
Event	process(Event event) Invoked when the component should be called.

Methods inherited from interface org.mule.runtime.core.api.processor.InterceptingMessageProcessor

setListener

Methods inherited from interface org.mule.runtime.core.api.processor.Processor

apply

Methods inherited from interface org.mule.runtime.core.api.processor.ReactiveProcessor

getProcessingType

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Method Detail

process

Event process(Event event)
       throws org.mule.runtime.api.exception.MuleException

Invoked when the component should be called. The implementation can call next.process(event) to call the component or the next filer in the chain.

Specified by:

process in interface Processor

Parameters:

event - the event containing info about the current message and service

Returns:

A result message that may have been altered by this invocation

Throws:

org.mule.runtime.api.exception.MuleException - if the invocation fails