如何在 laravel-queue-rabbitmq 中配置多个交换?

OPV*_*OPV 4 rabbitmq laravel laravel-5 laravel-queue

我找到了在 Laravel 中使用 RabbitMQ 的著名库。

在配置中config/queue.php 我只能指定一个交换和队列名称。是否支持多种交换?

小智 8

对于未来将寻找这个问题答案的人。有一种(糟糕的)方法来添加多个交换。您必须与新的交换器复制rabbitmq连接,当您想要将消息发布到新的交换器时,您只需更改连接即可。

这是一种非常丑陋的方式,但我没有采用另一种方式。Laravel 队列不提供更改交换的方法,但有一种方法onConnection可以帮助您。

这是一个简单的例子

        'conn_one' => [

        'driver' => 'rabbitmq',
        'queue' => env('RABBITMQ_QUEUE', 'default'),
        'connection' => PhpAmqpLib\Connection\AMQPLazyConnection::class,

        'hosts' => [
            [
                'host' => env('RABBITMQ_HOST', '127.0.0.1'),
                'port' => env('RABBITMQ_PORT', 5672),
                'user' => env('RABBITMQ_USER', 'guest'),
                'password' => env('RABBITMQ_PASSWORD', 'guest'),
                'vhost' => env('RABBITMQ_VHOST', '/'),
            ],
        ],

        'options' => [
            'ssl_options' => [
                '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),
            ],
            'queue' => [
                'job' => VladimirYuldashev\LaravelQueueRabbitMQ\Queue\Jobs\RabbitMQJob::class,
                'exchange' => 'exchange_two',
                'exchange_type' => 'fanout',
            ],
        ],

     ],

    'conn_two' => [
        'driver' => 'rabbitmq',
        'queue' => env('RABBITMQ_QUEUE', 'default'),
        'connection' => PhpAmqpLib\Connection\AMQPLazyConnection::class,

        'hosts' => [
            [
                'host' => env('RABBITMQ_HOST', '127.0.0.1'),
                'port' => env('RABBITMQ_PORT', 5672),
                'user' => env('RABBITMQ_USER', 'guest'),
                'password' => env('RABBITMQ_PASSWORD', 'guest'),
                'vhost' => env('RABBITMQ_VHOST', '/'),
            ],
        ],

        'options' => [
            'ssl_options' => [
                '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),
            ],
            'queue' => [
                'job' => VladimirYuldashev\LaravelQueueRabbitMQ\Queue\Jobs\RabbitMQJob::class,
                'exchange' => 'exchange_two',
                'exchange_type' => 'fanout',
            ],
        ],
    ],
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使用

ExampleJob::dispach($data)->onConnection('conn_one');
ExampleJob::dispach($data)->onConnection('conn_two');
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