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<?php |
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declare(strict_types=1); |
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namespace Canvas\Queue; |
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use PhpAmqpLib\Message\AMQPMessage; |
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use Phalcon\Di; |
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class Queue |
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{ |
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/** |
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* default canvas queues system name |
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*/ |
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const EVENTS = 'events'; |
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const NOTIFICATIONS = 'notifications'; |
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const JOBS = 'jobs'; |
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/** |
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* Send a msg to Queue |
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* |
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* @param string $name |
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* @param array|object|mixed $msg |
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* @return bool |
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*/ |
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public static function send(string $name, $msg): bool |
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{ |
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$queue = Di::getDefault()->get('queue'); |
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$channel = $queue->channel(); |
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/* |
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name: $queueName |
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passive: false |
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durable: true // the queue will survive server restarts |
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exclusive: false // the queue can be accessed in other channels |
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auto_delete: false //the queue won't be deleted once the channel is closed. |
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*/ |
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$channel->queue_declare($name, false, true, false, false); |
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$msg = new AMQPMessage($msg, [ |
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'delivery_mode' => 2 |
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]); |
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$channel->basic_publish($msg, '', $name); |
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$channel->close(); |
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return true; |
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} |
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/** |
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* Process a specify queue |
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* |
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* @param string $queueName |
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* @param callable $callback |
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* @return void |
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*/ |
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public static function process(string $queueName, callable $callback): void |
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{ |
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$queue = Di::getDefault()->get('queue'); |
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$channel = $queue->channel(); |
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$channel->queue_declare($queueName, false, true, false, false); |
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/* |
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queueName: Queue from where to get the messages |
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consumer_tag: Consumer identifier |
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no_local: Don't receive messages published by this consumer. |
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no_ack: If set to true, automatic acknowledgement mode will be used by this consumer. See https://www.rabbitmq.com/confirms.html for details. |
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exclusive: Request exclusive consumer access, meaning only this consumer can access the queue |
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nowait: |
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callback: A PHP Callback |
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*/ |
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$channel->basic_consume($queueName, '', false, true, false, false, $callback); |
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while ($channel->is_consuming()) { |
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$channel->wait(); |
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} |
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$channel->close(); |
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$queue->close(); |
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} |
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} |
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bakaphp /
canvas-core
