yii2-amqp

AMQP extension wrapper to communicate with RabbitMQ server. Based on webtoucher/yii2-amqp and videlalvaro/php-amqplib.

Installation

The preferred way to install this extension is through composer.

Either run

$ php composer.phar require jefferycn/yii2-amqp "*"

or add

"jefferycn/yii2-amqp": "*"

to the require section of your composer.json file.

Add the following in your console config:

return [
    ...
    'components' => [
        ...
        'amqp' => [
            'class' => 'webtoucher\amqp\components\Amqp',
            'host' => '127.0.0.1',
            'port' => 5672,
            'user' => 'your_login',
            'password' => 'your_password',
            'vhost' => '/',
        ],
        ...
    ],
    ...
    'controllerMap' => [
        ...
        'rabbit' => [
            'class' => 'webtoucher\amqp\controllers\AmqpListenerController',
            'interpreters' => [
                'my-exchange' => 'app\components\RabbitInterpreter', // interpreters for each exchange
                'round-robin' => [
                    'app\components\RabbitInterpreter',
                    'workQueue' => true,
                    'ack' => true,
                ]
            ],
            'exchange' => 'my-exchange', // default exchange
        ],
        ...
    ],
    ...
];

Add messages interpreter class @app/components/RabbitInterpreter with your handlers for different routing keys:

<?php

namespace app\components;

use webtoucher\amqp\components\AmqpInterpreter;


class RabbitInterpreter extends AmqpInterpreter
{
    /**
     * Interprets AMQP message with routing key 'hello_world'.
     *
     * @param mixed $body
     * @param AMQPMessage $message
     */
    public function readHelloWorld($body, $message)
    {
        // todo: write message handler
        $this->log(print_r($body, true));
    }
}

Usage

Just run command

$ php yii rabbit

to listen topics with any routing keys on default exchange or

$ php yii rabbit my_routing_key

to listen topics with one routing key.

Run command

$ php yii rabbit my_routing_key direct --exchange=my_exchange

to listen direct messages on selected exchange.

Also you can create controllers for your needs. Just use for your web controllers class webtoucher\amqp\controllers\AmqpConsoleController instead of yii\web\Controller and for your console controllers class webtoucher\amqp\controllers\AmqpConsoleController instead of yii\console\Controller. AMQP connection will be available with property connection. AMQP channel will be available with property channel.