/*
* Copyright 2002-2005 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.jms.core;
import javax.jms.JMSException;
import javax.jms.Message;
/**
* To be used with JmsTemplate's send method that convert an object to a message.
* It allows for further modification of the message after it has been processed
* by the converter. This is useful for setting of JMS Header and Properties.
*
* <p>This often as an anonymous class within a method implementation.
*
* @author Mark Pollack
* @since 1.1
* @see JmsTemplate#convertAndSend(String, Object, MessagePostProcessor)
* @see JmsTemplate#convertAndSend(javax.jms.Destination, Object, MessagePostProcessor)
* @see org.springframework.jms.support.converter.MessageConverter
*/
public interface MessagePostProcessor {
/**
* Apply a MessagePostProcessor to the message. The returned message is
* typically a modified version of the original.
* @param message the JMS message from the MessageConverter
* @return the modified version of the Message
* @throws javax.jms.JMSException if thrown by JMS API methods
*/
Message postProcessMessage(Message message) throws JMSException;
}
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