spring rabbitmq source RabbitMQ Source

Provided by: "Apache Software Foundation"

Support Level for this Kamelet is: "Preview"

Receive data from a RabbitMQ Broker.

Configuration Options

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

Property Name Description Type Default Example

exchangeName

Exchange name

Required The exchange name determines the exchange the queue will be bound to.

string

host

Server Address

Required RabbitMQ broker address.

string

localhost

port

Server Port

Required RabbitMQ broker port.

int

5672

autoDeclare

Auto Declare

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

boolean

false

password

Password

The password to access the RabbitMQ server.

string

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

Dependencies

At runtime, the spring-rabbitmq-source 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:log-sink"

You can now run it directly through the following command

camel run route.yaml

Camel K Environment Usage

This section describes how you can use the spring-rabbitmq-source.

Knative source

You can use the spring-rabbitmq-source Kamelet as a Knative source by binding it to a Knative object.

spring-rabbitmq-source-pipe.yaml
apiVersion: camel.apache.org/v1
kind: Pipe
metadata:
  name: spring-rabbitmq-source-pipe
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1
      name: spring-rabbitmq-source
    properties:
      exchangeName: The Exchange name
      host: localhost
      port: "5672"
  sink:
    ref:
      kind: Channel
      apiVersion: messaging.knative.dev/v1
      name: mychannel

Prerequisite

You have Camel K installed on the cluster.

Procedure for using the cluster CLI

  1. Save the spring-rabbitmq-source-pipe.yaml file to your local drive, and then edit it as needed for your configuration.

  2. Run the source by using the following command:

    kubectl apply -f spring-rabbitmq-source-pipe.yaml

Procedure for using the Kamel CLI

Configure and run the source by using the following command:

kamel bind channel:mychannel -p "source.exchangeName=The Exchange name" -p "source.host=localhost" -p "source.port=5672" spring-rabbitmq-source

This command creates the Kamelet Pipe in the current namespace on the cluster.

Kafka source

You can use the spring-rabbitmq-source Kamelet as a Kafka source by binding it to a Kafka topic.

spring-rabbitmq-source-pipe.yaml
apiVersion: camel.apache.org/v1
kind: Pipe
metadata:
  name: spring-rabbitmq-source-pipe
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1
      name: spring-rabbitmq-source
    properties:
      exchangeName: The Exchange name
      host: localhost
      port: "5672"
  sink:
    ref:
      kind: KafkaTopic
      apiVersion: kafka.strimzi.io/v1beta1
      name: my-topic

Prerequisites

  • You’ve installed Strimzi.

  • You’ve created a topic named my-topic in the current namespace.

  • You have Camel K installed on the cluster.

Procedure for using the cluster CLI

  1. Save the spring-rabbitmq-source-pipe.yaml file to your local drive, and then edit it as needed for your configuration.

  2. Run the source by using the following command:

    kubectl apply -f spring-rabbitmq-source-pipe.yaml

Procedure for using the Kamel CLI

Configure and run the source by using the following command:

kamel bind kafka.strimzi.io/v1beta1:KafkaTopic:my-topic -p "source.exchangeName=The Exchange name" -p "source.host=localhost" -p "source.port=5672" spring-rabbitmq-source

This command creates the Kamelet Pipe in the current namespace on the cluster.

Kamelet source file

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

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