org.axonframework.amqp.eventhandling

Interface AMQPMessageConverter

All Known Implementing Classes:

DefaultAMQPMessageConverter, JavaSerializationAMQPMessageConverter

public interface AMQPMessageConverter

Interface describing a mechanism that converts AMQP Messages from an Axon Messages and vice versa.

Since:

2.0

Author:

Allard Buijze

Method Summary

Modifier and Type	Method and Description
AMQPMessage	createAMQPMessage(EventMessage<?> eventMessage) Creates an AMQPMessage from given eventMessage.
Optional<EventMessage<?>>	readAMQPMessage(byte[] messageBody, Map<String,Object> headers) Reconstruct an EventMessage from the given messageBody and headers.

Method Detail

createAMQPMessage

AMQPMessage createAMQPMessage(EventMessage<?> eventMessage)

Creates an AMQPMessage from given eventMessage.

Parameters:

eventMessage - The EventMessage to create the AMQP Message from

Returns:

an AMQP Message containing the data and characteristics of the Message to send to the AMQP Message Broker.

readAMQPMessage

Optional<EventMessage<?>> readAMQPMessage(byte[] messageBody,
                                          Map<String,Object> headers)

Reconstruct an EventMessage from the given messageBody and headers. The returned optional resolves to a message if the given input parameters represented a correct event message.

Parameters:

messageBody - The body of the AMQP Message

headers - The headers attached to the AMQP Message

Returns:

The Event Message to publish on the local event processors