导语

RabbitMQ 想必大家都有了解，不做多介绍来。这里实现的是用 RabbitMQ 作为 Larvel 队列的驱动，替代 Redis。下面以 Laradock 中安装示例。

安装

  1. 切换到 laradock 目录，将 .env 中关于 INSTALL_AMQP 的值修改为 true
  2. docker-compose stop workspace php-fpm php-worker
  3. docker-compose build workspace php-fpm php-worker rabbitmq
  4. docker-compose up -d workspace php-fpm php-worker rabbitmq

扩展包安装以及配置

  1. 进入到 workspace 容器中，在项目目录安装扩展包 composer require vladimir-yuldashev/laravel-queue-rabbitmq
  2. 接下来在 config/queue.php 文件中 connections 添加 rabbitmq 配置，根据情况自行修改
'rabbitmq' => [    'driver' => 'rabbitmq',    /*     * Set to "horizon" if you wish to use Laravel Horizon.     */    'worker' => env('RABBITMQ_WORKER', 'default'),    'dsn' => env('RABBITMQ_DSN', null),    /*     * Could be one a class that implements \Interop\Amqp\AmqpConnectionFactory for example:     *  - \EnqueueAmqpExt\AmqpConnectionFactory if you install enqueue/amqp-ext     *  - \EnqueueAmqpLib\AmqpConnectionFactory if you install enqueue/amqp-lib     *  - \EnqueueAmqpBunny\AmqpConnectionFactory if you install enqueue/amqp-bunny     */    'factory_class' => Enqueue\AmqpLib\AmqpConnectionFactory::class,    'host' => env('RABBITMQ_HOST', '127.0.0.1'),    'port' => env('RABBITMQ_PORT', 5672),    'vhost' => env('RABBITMQ_VHOST', '/'),    'login' => env('RABBITMQ_LOGIN', 'guest'),    'password' => env('RABBITMQ_PASSWORD', 'guest'),    'queue' => env('RABBITMQ_QUEUE', 'default'),    'options' => [        'exchange' => [            'name' => env('RABBITMQ_EXCHANGE_NAME'),            /*             * Determine if exchange should be created if it does not exist.             */            'declare' => env('RABBITMQ_EXCHANGE_DECLARE', true),            /*             * Read more about possible values at https://www.rabbitmq.com/tutorials/amqp-concepts.html             */            'type' => env('RABBITMQ_EXCHANGE_TYPE', \Interop\Amqp\AmqpTopic::TYPE_DIRECT),            'passive' => env('RABBITMQ_EXCHANGE_PASSIVE', false),            'durable' => env('RABBITMQ_EXCHANGE_DURABLE', true),            'auto_delete' => env('RABBITMQ_EXCHANGE_AUTODELETE', false),            'arguments' => env('RABBITMQ_EXCHANGE_ARGUMENTS'),        ],        'queue' => [            /*             * Determine if queue should be created if it does not exist.             */            'declare' => env('RABBITMQ_QUEUE_DECLARE', true),            /*             * Determine if queue should be binded to the exchange created.             */            'bind' => env('RABBITMQ_QUEUE_DECLARE_BIND', true),            /*             * Read more about possible values at https://www.rabbitmq.com/tutorials/amqp-concepts.html             */            'passive' => env('RABBITMQ_QUEUE_PASSIVE', false),            'durable' => env('RABBITMQ_QUEUE_DURABLE', true),            'exclusive' => env('RABBITMQ_QUEUE_EXCLUSIVE', false),            'auto_delete' => env('RABBITMQ_QUEUE_AUTODELETE', false),            'arguments' => env('RABBITMQ_QUEUE_ARGUMENTS'),        ],    ],    /*     * Determine the number of seconds to sleep if there's an error communicating with rabbitmq     * If set to false, it'll throw an exception rather than doing the sleep for X seconds.     */    'sleep_on_error' => env('RABBITMQ_ERROR_SLEEP', 5),    /*     * Optional SSL params if an SSL connection is used     * Using an SSL connection will also require to configure your RabbitMQ to enable SSL. More details can be founds here: https://www.rabbitmq.com/ssl.html     */    'ssl_params' => [        'ssl_on' => env('RABBITMQ_SSL', false),        'cafile' => env('RABBITMQ_SSL_CAFILE', null),        'local_cert' => env('RABBITMQ_SSL_LOCALCERT', null),        'local_key' => env('RABBITMQ_SSL_LOCALKEY', null),        'verify_peer' => env('RABBITMQ_SSL_VERIFY_PEER', true),        'passphrase' => env('RABBITMQ_SSL_PASSPHRASE', null),    ],],
  1. 在 .env 中修改 QUEUE_CONNECTION 为 rabbitmq，并添加以下值
RABBITMQ_WORKER=horizonRABBITMQ_HOST=rabbitmqRABBITMQ_PORT=5672RABBITMQ_LOGIN=guestRABBITMQ_PASSWORD=guestRABBITMQ_QUEUE=default

有两个值说明一下，因为是在 Laradock 中，所以 RABBITMQ_HOST 设置为 rabbitmq；如果之前使用了Laravel Horizon，那么 RABBITMQ_WORKER 的设置为 horizon 就可以了。

参考资料：laravel-queue-rabbitmq。