PHP和RabbitMQ实现消息队列的完整代码

    <?php     return [
        //配置
        &#39;host&#39; => [
            'host' =&gt; '127.0.0.1',
            'port' =&gt; '5672',
            'login' =&gt; 'guest',
            'password' =&gt; 'guest',
            'vhost'=&gt;'/',
        ],
        //交换机
        'exchange'=&gt;'word',
        //路由
        'routes' =&gt; [],
    ];

    <?php     /**
     * Created by PhpStorm.
     * User: pc
     * Date: 2018/12/13
     * Time: 14:11
     */
    
    namespace MyObjSummary\rabbitMQ;
    
    /** Member
     *      AMQPChannel
     *      AMQPConnection
     *      AMQPEnvelope
     *      AMQPExchange
     *      AMQPQueue
     * Class BaseMQ
     * @package MyObjSummary\rabbitMQ
     */
    class BaseMQ
    {
        /** MQ Channel
         * @var \AMQPChannel
         */
        public $AMQPChannel ;
    
        /** MQ Link
         * @var \AMQPConnection
         */
        public $AMQPConnection ;
    
        /** MQ Envelope
         * @var \AMQPEnvelope
         */
        public $AMQPEnvelope ;
    
        /** MQ Exchange
         * @var \AMQPExchange
         */
        public $AMQPExchange ;
    
        /** MQ Queue
         * @var \AMQPQueue
         */
        public $AMQPQueue ;
    
        /** conf
         * @var
         */
        public $conf ;
    
        /** exchange
         * @var
         */
        public $exchange ;
    
        /** link
         * BaseMQ constructor.
         * @throws \AMQPConnectionException
         */
        public function __construct()
        {
            $conf =  require &#39;config.php&#39; ;
            if(!$conf)
                throw new \AMQPConnectionException(&#39;config error!&#39;);
            $this->conf     = $conf['host'] ;
            $this-&gt;exchange = $conf['exchange'] ;
            $this-&gt;AMQPConnection = new \AMQPConnection($this-&gt;conf);
            if (!$this-&gt;AMQPConnection-&gt;connect())
                throw new \AMQPConnectionException("Cannot connect to the broker!\n");
        }
    
        /**
         * close link
         */
        public function close()
        {
            $this-&gt;AMQPConnection-&gt;disconnect();
        }
    
        /** Channel
         * @return \AMQPChannel
         * @throws \AMQPConnectionException
         */
        public function channel()
        {
            if(!$this-&gt;AMQPChannel) {
                $this-&gt;AMQPChannel =  new \AMQPChannel($this-&gt;AMQPConnection);
            }
            return $this-&gt;AMQPChannel;
        }
    
        /** Exchange
         * @return \AMQPExchange
         * @throws \AMQPConnectionException
         * @throws \AMQPExchangeException
         */
        public function exchange()
        {
            if(!$this-&gt;AMQPExchange) {
                $this-&gt;AMQPExchange = new \AMQPExchange($this-&gt;channel());
                $this-&gt;AMQPExchange-&gt;setName($this-&gt;exchange);
            }
            return $this-&gt;AMQPExchange ;
        }
    
        /** queue
         * @return \AMQPQueue
         * @throws \AMQPConnectionException
         * @throws \AMQPQueueException
         */
        public function queue()
        {
            if(!$this-&gt;AMQPQueue) {
                $this-&gt;AMQPQueue = new \AMQPQueue($this-&gt;channel());
            }
            return $this-&gt;AMQPQueue ;
        }
    
        /** Envelope
         * @return \AMQPEnvelope
         */
        public function envelope()
        {
            if(!$this-&gt;AMQPEnvelope) {
                $this-&gt;AMQPEnvelope = new \AMQPEnvelope();
            }
            return $this-&gt;AMQPEnvelope;
        }
    }

    <?php     //生产者 P
    namespace MyObjSummary\rabbitMQ;
    require &#39;BaseMQ.php&#39;;
    class ProductMQ extends BaseMQ
    {
        private $routes = [&#39;hello&#39;,&#39;word&#39;]; //路由key
    
        /**
         * ProductMQ constructor.
         * @throws \AMQPConnectionException
         */
        public function __construct()
        {
           parent::__construct();
        }
    
        /** 只控制发送成功 不接受消费者是否收到
         * @throws \AMQPChannelException
         * @throws \AMQPConnectionException
         * @throws \AMQPExchangeException
         */
        public function run()
        {
            //频道
            $channel = $this->channel();
            //创建交换机对象
            $ex = $this-&gt;exchange();
            //消息内容
            $message = 'product message '.rand(1,99999);
            //开始事务
            $channel-&gt;startTransaction();
            $sendEd = true ;
            foreach ($this-&gt;routes as $route) {
                $sendEd = $ex-&gt;publish($message, $route) ;
                echo "Send Message:".$sendEd."\n";
            }
            if(!$sendEd) {
                $channel-&gt;rollbackTransaction();
            }
            $channel-&gt;commitTransaction(); //提交事务
            $this-&gt;close();
            die ;
        }
    }
    try{
        (new ProductMQ())-&gt;run();
    }catch (\Exception $exception){
        var_dump($exception-&gt;getMessage()) ;
    }

    <?php     //消费者 C
    namespace MyObjSummary\rabbitMQ;
    require &#39;BaseMQ.php&#39;;
    class ConsumerMQ extends BaseMQ
    {
        private  $q_name = &#39;hello&#39;; //队列名
        private  $route  = &#39;hello&#39;; //路由key
    
        /**
         * ConsumerMQ constructor.
         * @throws \AMQPConnectionException
         */
        public function __construct()
        {
            parent::__construct();
        }
    
        /** 接受消息 如果终止 重连时会有消息
         * @throws \AMQPChannelException
         * @throws \AMQPConnectionException
         * @throws \AMQPExchangeException
         * @throws \AMQPQueueException
         */
        public function run()
        {
    
            //创建交换机
            $ex = $this->exchange();
            $ex-&gt;setType(AMQP_EX_TYPE_DIRECT); //direct类型
            $ex-&gt;setFlags(AMQP_DURABLE); //持久化
            //echo "Exchange Status:".$ex-&gt;declare()."\n";
    
            //创建队列
            $q = $this-&gt;queue();
            //var_dump($q-&gt;declare());exit();
            $q-&gt;setName($this-&gt;q_name);
            $q-&gt;setFlags(AMQP_DURABLE); //持久化
            //echo "Message Total:".$q-&gt;declareQueue()."\n";
    
            //绑定交换机与队列，并指定路由键
            echo 'Queue Bind: '.$q-&gt;bind($this-&gt;exchange, $this-&gt;route)."\n";
    
            //阻塞模式接收消息
            echo "Message:\n";
            while(True){
                $q-&gt;consume(function ($envelope,$queue){
                    $msg = $envelope-&gt;getBody();
                    echo $msg."\n"; //处理消息
                    $queue-&gt;ack($envelope-&gt;getDeliveryTag()); //手动发送ACK应答
                });
                //$q-&gt;consume('processMessage', AMQP_AUTOACK); //自动ACK应答
            }
            $this-&gt;close();
        }
    }
    try{
        (new ConsumerMQ)-&gt;run();
    }catch (\Exception $exception){
        var_dump($exception-&gt;getMessage()) ;
    }