---

id: io-rabbitmq-sink title: RabbitMQ sink connector sidebar_label: RabbitMQ sink connector

The RabbitMQ sink connector pulls messages from Pulsar topics and persist the messages to RabbitMQ queues.

Configuration

The configuration of the RabbitMQ sink connector has the following properties.

Property

Name	Type	Required	Default	Description
connectionName	String	true	" " (empty string)	The connection name.
host	String	true	" " (empty string)	The RabbitMQ host.
port	int	true	5672	The RabbitMQ port.
virtualHost	String	true	/	The virtual host used to connect to RabbitMQ.
username	String	false	guest	The username used to authenticate to RabbitMQ.
password	String	false	guest	The password used to authenticate to RabbitMQ.
queueName	String	true	" " (empty string)	The RabbitMQ queue name that messages should be read from or written to.
requestedChannelMax	int	false	0	The initially requested maximum channel number. 0 means unlimited.
requestedFrameMax	int	false	0	The initially requested maximum frame size in octets. 0 means unlimited.
connectionTimeout	int	false	60000	The timeout of TCP connection establishment in milliseconds. 0 means infinite.
handshakeTimeout	int	false	10000	The timeout of AMQP0-9-1 protocol handshake in milliseconds.
requestedHeartbeat	int	false	60	The exchange to publish messages.
exchangeName	String	true	" " (empty string)	The maximum number of messages that the server delivers. 0 means unlimited.
prefetchGlobal	String	true	" " (empty string)	The routing key used to publish messages.

Example

Before using the RabbitMQ sink connector, you need to create a configuration file through one of the following methods.

• JSON

  {
     "configs": {
        "host": "localhost",
        "port": "5672",
        "virtualHost": "/",
        "username": "guest",
        "password": "guest",
        "queueName": "test-queue",
        "connectionName": "test-connection",
        "requestedChannelMax": "0",
        "requestedFrameMax": "0",
        "connectionTimeout": "60000",
        "handshakeTimeout": "10000",
        "requestedHeartbeat": "60",
        "exchangeName": "test-exchange",
        "routingKey": "test-key"
     }
  }
  

• YAML

  configs:
      host: "localhost"
      port: 5672
      virtualHost: "/",
      username: "guest"
      password: "guest"
      queueName: "test-queue"
      connectionName: "test-connection"
      requestedChannelMax: 0
      requestedFrameMax: 0
      connectionTimeout: 60000
      handshakeTimeout: 10000
      requestedHeartbeat: 60
      exchangeName: "test-exchange"
      routingKey: "test-key"