Php Rabbitmq 环境搭建（附一个例子）

首先安装 erl 环境，其次安装 rabbitmq-server ，最后安装 amqp 扩展，安装完成之后使用 rabbitmqctl status 查看状态 。文末附上一个 生产消费消息 的 例子。

用到的命令如下：

#安装erlang环境$ apt-get install erlang#安装 rabbitmq-server$ wget http://www.rabbitmq.com/releases/rabbitmq-server/v3.5.7/rabbitmq-server-3.5.7.tar.gz$ tar zxvf rabbitmq-server-3.5.7.tar.gz$ cd rabbitmq-server-3.5.7/$ make$ apt-get update$ apt-get install xmlto --fix-missing$ make install #安装 rabbitmq-c wget https://github.com/alanxz/rabbitmq-c/releases/download/v0.5.0/rabbitmq-c-0.5.0.tar.gz  --no-check-certificate$ tar -xzvf rabbitmq-c-0.5.0.tar.gz$ cd rabbitmq-c-0.5.0/$ ls$ autoconf -i$ ./configure --prefix=/usr/local/rabbitmq-c$ make$ make install#安装php-amqp扩展$ apt-cache search php-rmqp$ apt-get install php-rmqp

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生产消费消息的小例子

在项目中使用composer引入 amqp

$ composer require    php-amqplib/php-amqplib   2.6.1 

生产者 producer (send.php)

<?phprequire_once __DIR__ . '/vendor/autoload.php';use PhpAmqpLib\Connection\AMQPStreamConnection;use PhpAmqpLib\Message\AMQPMessage;$connection = new AMQPStreamConnection('localhost', 5672, 'guest', 'guest');$channel = $connection->channel();$channel->queue_declare('hello', false, false, false, false);$msg = new AMQPMessage('Hello World!');$channel->basic_publish($msg, '', 'hello');echo " [x] Sent 'Hello World!'\n";$channel->close();$connection->close();

消费者 consumer （receive.php）

<?phprequire_once __DIR__ . '/vendor/autoload.php';use PhpAmqpLib\Connection\AMQPStreamConnection;$connection = new AMQPStreamConnection('localhost', 5672, 'guest', 'guest');$channel = $connection->channel();$channel->queue_declare('hello', false, false, false, false);echo ' [*] Waiting for messages. To exit press CTRL+C', "\n";$callback = function($msg) {echo " [x] Received ", $msg->body, "\n";};$channel->basic_consume('hello', '', false, true, false, false, $callback);while(count($channel->callbacks)) {$channel->wait();}

1 发送两条消息给队列

2 查看队列中的消息数为2

3 消费消息

4 查看消费之后的消息