rabbitmq-event v0.0.2

node-rabbitmq-event

A simple distributed AMQP multi-channel event emitter.

Synopsis

rabbitmq-event simple and lightweight event emitter which supports multiple queues.

Install

npm install rabbitmq-event

Usage

  const RabbitmqEvent = require('rabbitmq-event');
  var e = new RabbitmqEvent({
    host: 'localhost',
    connectionTimeout: 10000,
    noDelay: true,
    ssl: {
      enabled : false
    }
  }, 'service.exchange', ['service', 'state']);
  e.on('ready', function() {
    e.on('service:test', function(data) {
      console.log(data);
    });
    e.on('service:shutdown', function(data) {
      e.quit();
    });
    e.pub('state:date', {
      date: new Date()
    }, true);
  });

Test

npm test

API

new RabbitmqEvent(connection, exchangeName, queue1, queue2)

Initialise RabbitmqEvent module

Arguments

• connection - connection settings object
• exchangeName - name of an exchange
• queues - array of AMQP queues

Connection Example

var connection = {
  host: 'localhost',
  connectionTimeout: 10000,
  noDelay: true,
  ssl: {
    enabled : false
  }
}

RabbitmqEvent.pub(eventName, payload, stringPayload)

Publish event

Arguments

• eventName - event name in following format - queue:event
• payload - (optional) data will be delivered to subscribers

RabbitmqEvent.on(eventName, function(payload))

Subscribe a new event.

Arguments

• eventName - event name in following format - queue:event
• payload - (optional) incoming payload

RabbitmqEvent.quit()

Disconnect pub/sub sessions

PS

Additional thanks to @egorfine, initially this module born from redis-emitter a while ago.

License

MIT