rabbitmq模式 publish subscribe

rabbitmq模式 publish subscribe

emit_log.php

<?php

require_once __DIR__ . '/../../vendor/autoload.php';
use PhpAmqpLib\Connection\AMQPStreamConnection;
use PhpAmqpLib\Message\AMQPMessage;

$connection = new AMQPStreamConnection('localhost', 5672, 'admin', 'admin');
$channel = $connection->channel();

$channel->exchange_declare('logs', 'fanout', false, false, false);

$data = implode(' ', array_slice($argv, 1));
if (empty($data)) {
$data = "info: Hello World!";
}
$msg = new AMQPMessage($data);

$channel->basic_publish($msg, 'logs');

echo ' [x] Sent ', $data, "\n";

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

receive_logs.php

<?php

require_once __DIR__ . '/../../vendor/autoload.php';
use PhpAmqpLib\Connection\AMQPStreamConnection;

$connection = new AMQPStreamConnection('localhost', 5672, 'admin', 'admin');
$channel = $connection->channel();

$channel->exchange_declare('logs', 'fanout', false, false, false);

list($queue_name, ,) = $channel->queue_declare("", false, false, true, false);

$channel->queue_bind($queue_name, 'logs');

echo " [*] Waiting for logs. To exit press CTRL+C\n";

$callback = function ($msg) {
echo ' [x] ', $msg->body, "\n";
};

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

while ($channel->is_open()) {
$channel->wait();
}

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

运行调试

php emit_log.php

php receive_logs.php > logs_from_rabbit.log

php receive_logs.php