org.vatplanner.commons.amqp

Class MessageCodec

java.lang.Object

org.vatplanner.commons.amqp.MessageCodec

public class MessageCodec
extends Object

Serializes and deserializes Messages with a basic container for transport over AMQP as JSON.

Constructor Summary

Constructors

Constructor and Description
MessageCodec()

Method Summary

Modifier and Type	Method and Description
Optional<Message>	deserialize(com.rabbitmq.client.AMQP.BasicProperties properties, byte[] body) Deserializes the given Message as received via AMQP.
byte[]	serialize(com.rabbitmq.client.AMQP.BasicProperties.Builder propertiesBuilder, Message message) Serializes the given Message for JSON-encoded transport over AMQP.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MessageCodec

public MessageCodec()

Method Detail

serialize

public byte[] serialize(com.rabbitmq.client.AMQP.BasicProperties.Builder propertiesBuilder,
                        Message message)

Serializes the given Message for JSON-encoded transport over AMQP. Encryption needs to be taken care of separately, if needed.

Parameters:

propertiesBuilder - will receive message-related properties

message - message to encode

Returns:

serialized message (unencrypted)

deserialize

public Optional<Message> deserialize(com.rabbitmq.client.AMQP.BasicProperties properties,
                                     byte[] body)

Deserializes the given Message as received via AMQP. Decryption and signature verification is not taken care of.

Parameters:

properties - message properties as received from AMQP

body - serialized message to decode (must have been decrypted)

Returns:

deserialized message; empty if the message is not handled