Package org.springframework.jms.core

Interface MessagePostProcessor

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface MessagePostProcessor

To be used with JmsTemplate's send method that converts an object to a message.

This allows for further modification of the message after it has been processed by the converter and is useful for setting JMS headers and properties.

Often implemented as a lambda expression or as an anonymous inner class.

Since:

1.1

Author:

Mark Pollack

See Also:

• JmsTemplate.convertAndSend(String, Object, MessagePostProcessor)
• JmsTemplate.convertAndSend(jakarta.jms.Destination, Object, MessagePostProcessor)
• MessageConverter

Method Summary

Modifier and Type	Method	Description
Message	postProcessMessage(Message message)	Process the given message.

Method Details

postProcessMessage

Message postProcessMessage(Message message)
                    throws JMSException

Process the given message.

The returned message is typically a modified version of the original.

Parameters:

message - the JMS message from the MessageConverter

Returns:

a post-processed variant of the message, or simply the incoming message; never null

Throws:

JMSException - if thrown by JMS API methods