PHP 메시지 큐의 메시지 필터링 및 우선순위 스케줄링 기술

<?php

$connection = new AMQPConnection('localhost', 5672, 'guest', 'guest');
$channel = $connection->channel();

$args = array(
    'x-match' => 'any',
    'subject' => 'topic1',
);

$queue = $channel->queue_declare('', false, false, true, false);
$channel->queue_bind($queue, 'exchange', '', $args);

$callback = function($msg) {
    echo "Received message: " . $msg->body . "
";
};

$channel->basic_consume($queue, '', false, true, false, false, $callback);

while(count($channel->callbacks)) {
    $channel->wait();
}

$channel->close();
$connection->close();

<?php

$redis = new Redis();
$redis->connect('localhost', 6379);

$job1 = array('message' => 'job1', 'priority' => 3);
$job2 = array('message' => 'job2', 'priority' => 1);
$job3 = array('message' => 'job3', 'priority' => 2);

$redis->zadd('jobs', 3, json_encode($job1));
$redis->zadd('jobs', 1, json_encode($job2));
$redis->zadd('jobs', 2, json_encode($job3));

$callback = function($message) {
    echo "Processing message: " . $message['message'] . "
";
};

while(true) {
    $message = $redis->zpopmin('jobs');
    if($message) {
        $message = json_decode($message, true);
        $callback($message);
    } else {
        sleep(1);
    }
}

$redis->close();