README

AMQP wrapper for Yii2 to publish and consume messages especially from RabbitMQ

Features

• Advanced queue configuration
• Add message to queues easily
• Listen queues with useful options

Installation

Composer

Add the following to your require part within the composer.json:

"longhao/yii2-amqp": "1.*"

$ php composer update

or

$ php composer require longhao/yii2-amqp

Integration

Yii2

Create a config folder in the root directory of your yii2 application and copy the content from vendor/longhao/yii2-amqp/config/amqp.php to common/config/params-local.php.

Adjust the properties to your needs.

return [
    'amqp' => [
        'use' => 'production',

        'properties' => [

            'production' => [
                'host'                => 'localhost',
                'port'                => 5672,
                'username'            => 'username',
                'password'            => 'password',
                'vhost'               => '/',
                'exchange'            => 'amq.topic',
                'exchange_type'       => 'topic',
                'consumer_tag'        => 'consumer',
                'ssl_options'         => [], // See https://secure.php.net/manual/en/context.ssl.php
                'connect_options'     => [], // See https://github.com/php-amqplib/php-amqplib/blob/master/PhpAmqpLib/Connection/AMQPSSLConnection.php
                'queue_properties'    => ['x-ha-policy' => ['S', 'all']],
                'exchange_properties' => [],
                'timeout'             => 0
            ],

        ],
    ]

];

Register the Component in common/config/main.php:

/*
|--------------------------------------------------------------------------
| Register Component
|--------------------------------------------------------------------------
*/

//...
'components' => [
    'Amqp' => [
        'class' => 'Longhao\Amqp\Amqp'
    ]
]

//...

Register component is not necessary.

Yii2

Publishing a message

Push message with routing key

eg 1:

    $amqp = new Amqp;
    $amqp->publish('routing-key', 'message');

eg 2:

    Yii::$app->Amqp->publish('routing-key', 'message');

Push message with routing key and create queue

eg 1:

    $amqp = new Amqp;
    $amqp->publish('routing-key', 'message' , ['queue' => 'queue-name']);

eg 2:

    Yii::$app->Amqp->publish('routing-key', 'message' , ['queue' => 'queue-name']);

Push message with routing key and overwrite properties

eg 1:

    $amqp = new Amqp;
    $amqp->publish('routing-key', 'message' , ['exchange' => 'amq.direct']);

eg 2:

    Yii::$app->Amqp->publish('routing-key', 'message' , ['exchange' => 'amq.direct']);

Consuming messages

Consume messages, acknowledge and stop when no message is left

eg 1:

$amqp = new Amqp;
$amqp->consume('queue-name', function ($message, $resolver) {
    		
   var_dump($message->body);

   $resolver->acknowledge($message);

   $resolver->stopWhenProcessed();
        
});

eg 2:

Yii::$ap->Amqp->consume('queue-name', function ($message, $resolver) {
        
   var_dump($message->body);

   $resolver->acknowledge($message);

   $resolver->stopWhenProcessed();
        
});

Consume messages forever

eg 1:

$amqp = new Amqp;
$amqp->consume('queue-name', function ($message, $resolver) {
    		
   var_dump($message->body);

   $resolver->acknowledge($message);
        
});

eg 2:

Yii::$app->Amqp->consume('queue-name', function ($message, $resolver) {
        
   var_dump($message->body);

   $resolver->acknowledge($message);
        
});

Consume messages, with custom settings

eg 1:

$amqp = new Amqp;
$amqp->consume('queue-name', function ($message, $resolver) {
    		
   var_dump($message->body);

   $resolver->acknowledge($message);
      
}, [
	'timeout' => 2,
	'vhost'   => 'vhost3'
]);

eg 2:

Yii::$app->Amqp->consume('queue-name', function ($message, $resolver) {
        
   var_dump($message->body);

   $resolver->acknowledge($message);
      
}, [
  'timeout' => 2,
  'vhost'   => 'vhost3'
]);

Fanout example

Publishing a message

eg 1:

$amqp = new Amqp;
$amqp->publish('', 'message' , [
    'exchange_type' => 'fanout',
    'exchange' => 'amq.fanout',
]);

eg 2:

Yii::$app->Amqp->publish('', 'message' , [
    'exchange_type' => 'fanout',
    'exchange' => 'amq.fanout',
]);

Consuming messages

eg 1:

$amqp = new Amqp;
$amqp->consume('', function ($message, $resolver) {
    var_dump($message->body);
    $resolver->acknowledge($message);
}, [
    'exchange' => 'amq.fanout',
    'exchange_type' => 'fanout',
    'queue_force_declare' => true,
    'queue_exclusive' => true,
    'persistent' => true// required if you want to listen forever
]);

eg 2:

Yii::$app->Amqp->consume('', function ($message, $resolver) {
    var_dump($message->body);
    $resolver->acknowledge($message);
}, [
    'exchange' => 'amq.fanout',
    'exchange_type' => 'fanout',
    'queue_force_declare' => true,
    'queue_exclusive' => true,
    'persistent' => true// required if you want to listen forever
]);

Credits

• Some concepts were used from https://github.com/mookofe/tail

License

This package is open-sourced software licensed under the MIT license