com.rabbitmq.stream

Interface Message

public interface Message

API for outbound and inbound messages.

A RabbitMQ stream message must comply to the AMQP 1.0 message format for the best interoperability.

Please see section 3.2 "message format" of the AMQP 1.0 specification to find out about the exact meaning of the message sections.

Messages instances are usually created with a MessageBuilder.

Method Summary

Modifier and Type	Method and Description
Map<String,Object>	getApplicationProperties() Get the application properties of the message.
Object	getBody() Get the message body.
byte[]	getBodyAsBinary() Get the body of the message as an array of bytes.
Map<String,Object>	getMessageAnnotations() Get the message annotations of the message.
Properties	getProperties() Get the properties of the message.
long	getPublishingId() Get the publishing ID for the message.
boolean	hasPublishingId() Does this message has a publishing ID?

Method Detail

hasPublishingId

boolean hasPublishingId()

Does this message has a publishing ID?

Publishing IDs are used for de-duplication of outbound messages. They are not persisted.

Returns:

true if a the message has a publishing ID, false otherwise

getPublishingId

long getPublishingId()

Get the publishing ID for the message.

Publishing IDs are used for de-duplication of outbound messages. They are not persisted.

Returns:

the publishing ID of the message

getBodyAsBinary

byte[] getBodyAsBinary()

Get the body of the message as an array of bytes.

Returns:

the message body

getBody

Object getBody()

Get the message body.

The actual type is defined by the underlying AMQP 1.0 codec.

Returns:

the message body

getProperties

Properties getProperties()

Get the properties of the message.

Returns:

the properties of the message

getApplicationProperties

Map<String,Object> getApplicationProperties()

Get the application properties of the message.

Returns:

the application properties of the message

getMessageAnnotations

Map<String,Object> getMessageAnnotations()

Get the message annotations of the message.

Message annotations are aimed at the infrastructure, use application properties for application-specific key/value pairs.

Returns:

the message annotations