package org.springframework.flex.core; import flex.messaging.endpoints.Endpoint; import flex.messaging.messages.Message; /** * Extension of the {@link MessageInterceptor} interface that adds an additional callback to be invoked after standard * message processing is completed. This callback will be invoked even when an {@link Exception} is thrown by the * current request's {@link Endpoint}. This gives the interceptor a chance to clean up any resources that may have been * created for the current request. * * @author Jeremy Grelle * @since 1.0.2 */ public interface ResourceHandlingMessageInterceptor extends MessageInterceptor { /** * Callback to be invoked when message processing is complete, giving the interceptor a chance to clean up resources. * * @param context - the {@link MessageProcessingContext} for the current request * @param inputMessage - the incoming AMF message * @param outputMessage - the outgoing AMF message, null in the case of an exception thrown by the {@link Endpoint} * @param ex - exception thrown by the {@link Endpoint}, null in the case of successful processing */ public void afterCompletion(MessageProcessingContext context, Message inputMessage, Message outputMessage, Exception ex); }