swoole 怎么使用rabbitmq
时间: 2023-05-24 14:04:02 浏览: 57
A:
首先,需要安装 `php-amqplib/php-amqplib` 和 `swoole/amqp` 扩展。
1. 引入依赖
```php
use PhpAmqpLib\Connection\AMQPStreamConnection;
use PhpAmqpLib\Message\AMQPMessage;
use Swoole\Coroutine\AMQP\Connection;
use Swoole\Coroutine\AMQP\Channel;
```
2. 创建 RabbitMQ 连接和通道
```php
$connection = new AMQPStreamConnection('localhost', 5672, 'guest', 'guest');
$channel = $connection->channel();
```
3. 创建 Swoole AMQP 连接和通道
```php
$swooleConnection = new Connection([
'host' => 'localhost',
'port' => 5672,
'login' => 'guest',
'password' => 'guest',
]);
$swooleChannel = new Channel($swooleConnection);
```
4. 发布消息到 RabbitMQ
```php
$message = new AMQPMessage('Hello, world!');
$channel->basic_publish($message, '', 'queue-name');
```
5. 发布消息到 Swoole AMQP
```php
$message = new AMQPMessage('Hello, world!');
$swooleChannel->basic_publish($message, '', 'queue-name');
```
6. 消费消息
可以通过 `basic_consume` 方法设置回调函数来消费消息。在回调函数中,可以通过 Swoole AMQP 的 `wait` 方法等待消费者确认。
```php
$callback = function ($message) use ($swooleChannel) {
echo "Received message: ", $message->body, "\n";
$swooleChannel->ack($message->delivery_info['delivery_tag']);
};
$channel->basic_consume('queue-name', '', false, true, false, false, $callback);
while (count($channel->callbacks)) {
$channel->wait();
}
```
7. 关闭连接
```php
$channel->close();
$connection->close();
$swooleChannel->close();
$swooleConnection->close();
```