RabbitMQ Sink

Provided by: "Apache Software Foundation"

Support Level for this Kamelet is: "Preview"

Send data to a RabbitMQ Broker.

Configuration Options

The following table summarizes the configuration options available for the spring-rabbitmq-sink Kamelet:

Property	Name	Description	Type	Default	Example
exchangeName	Exchange name	Required The exchange name determines the exchange the queue is bound to.	string
host	Server Address	Required RabbitMQ broker address.	string		localhost
port	Server Port	Required RabbitMQ broker port.	integer		5672
autoDeclareProducer	Auto Declare Producer	Specifies whether the producer should auto declare binding between exchange, queue and routing key when starting.	boolean	false
confirm	Confirm	Controls whether to wait for publisher confirms. auto lets Camel detect whether the connection factory is configured for confirms, enabled always waits, disabled never waits. Requires publisherConfirmType to be SIMPLE or CORRELATED. Enum values: * auto * enabled * disabled	string	auto
confirmTimeout	Confirm Timeout	How long in milliseconds to wait for a sent message to be confirmed by RabbitMQ when doing send-only (InOnly) messaging. A negative value waits indefinitely.	string	5000
password	Password	The password to access the RabbitMQ server.	string
protocol	Protocol	The AMQP protocol to use. Enum values: * amqp * amqps	string	amqp
publisherConfirmType	Publisher Confirm Type	The publisher confirm mode of the underlying connection factory. Must be SIMPLE or CORRELATED for the confirm option below to have anything to wait on. NONE, the default, leaves publisher confirms switched off. Enum values: * NONE * SIMPLE * CORRELATED	string	NONE
queues	Queue name	The queue to receive messages from.	string
routingKey	Routing Key	The routing key to use when binding a consumer queue to the exchange.	string
username	Username	The username to access the RabbitMQ server.	string
vhost	Virtual Host	The virtual host.	string	/

Property

Name

Description

Type

Default

Example

exchangeName

Exchange name

Required The exchange name determines the exchange the queue is bound to.

string

host

Server Address

Required RabbitMQ broker address.

string

localhost

port

Server Port

Required RabbitMQ broker port.

integer

5672

autoDeclareProducer

Auto Declare Producer

Specifies whether the producer should auto declare binding between exchange, queue and routing key when starting.

boolean

false

confirm

Confirm

Controls whether to wait for publisher confirms. auto lets Camel detect whether the connection factory is configured for confirms, enabled always waits, disabled never waits. Requires publisherConfirmType to be SIMPLE or CORRELATED.

Enum values:

* auto * enabled * disabled

string

auto

confirmTimeout

Confirm Timeout

How long in milliseconds to wait for a sent message to be confirmed by RabbitMQ when doing send-only (InOnly) messaging. A negative value waits indefinitely.

string

5000

password

Password

The password to access the RabbitMQ server.

string

protocol

Protocol

The AMQP protocol to use.

Enum values:

* amqp * amqps

string

amqp

publisherConfirmType

Publisher Confirm Type

The publisher confirm mode of the underlying connection factory. Must be SIMPLE or CORRELATED for the confirm option below to have anything to wait on. NONE, the default, leaves publisher confirms switched off.

Enum values:

* NONE * SIMPLE * CORRELATED

string

NONE

queues

Queue name

The queue to receive messages from.

string

routingKey

Routing Key

The routing key to use when binding a consumer queue to the exchange.

string

username

Username

The username to access the RabbitMQ server.

string

vhost

Virtual Host

The virtual host.

string

Dependencies

At runtime, the spring-rabbitmq-sink Kamelet relies upon the presence of the following dependencies:

camel:spring-rabbitmq
camel:kamelet

Camel JBang usage

Prerequisites

You’ve installed JBang.
You have executed the following command:

jbang app install camel@apache/camel

Supposing you have a file named route.yaml with this content:

- route:
    from:
      uri: "kamelet:timer-source"
      parameters:
        period: 10000
        message: 'test'
      steps:
        - to:
            uri: "kamelet:spring-rabbitmq-sink"

You can now run it directly through the following command

camel run route.yaml

Spring RabbitMQ Sink Kamelet Description

RabbitMQ Integration with Spring

This Kamelet integrates with RabbitMQ using Spring’s RabbitMQ support, providing advanced messaging capabilities with Spring Framework integration.

AMQP Protocol

RabbitMQ implements the Advanced Message Queuing Protocol (AMQP), providing:

Reliable message delivery
Message acknowledgments and confirmations
Dead letter queues for error handling
Message persistence and durability

Exchange and Routing

Supports RabbitMQ’s flexible routing mechanisms:

Direct, topic, fanout, and headers exchanges
Routing keys for message targeting
Queue binding and routing patterns
Message filtering and transformation

Spring Integration Benefits

Leverages Spring Framework features including:

Dependency injection and configuration
Transaction management
Error handling and retry mechanisms
Monitoring and management capabilities

High Availability

RabbitMQ provides enterprise-grade features:

Clustering for high availability
Mirrored queues for redundancy
Federation for distributed messaging
Load balancing and failover

Message Patterns

Supports various messaging patterns including publish-subscribe, request-reply, and message queuing for different application architectures.

Kamelet source file

https://github.com/apache/camel-kamelets/blob/main/kamelets/spring-rabbitmq-sink.kamelet.yaml