PHP+RabbitMQ实现消息队列的完整代码(2)

 <?php
 //生产者 P
 namespace MyObjSummary\rabbitMQ;
 require 'BaseMQ.php';
 class ProductMQ extends BaseMQ
 {
  private $routes = ['hello','word']; //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->exchange();
   //消息内容
   $message = 'product message '.rand(1,99999);
   //开始事务
   $channel->startTransaction();
   $sendEd = true ;
   foreach ($this->routes as $route) {
    $sendEd = $ex->publish($message, $route) ;
    echo "Send Message:".$sendEd."\n";
   }
   if(!$sendEd) {
    $channel->rollbackTransaction();
   }
   $channel->commitTransaction(); //提交事务
   $this->close();
   die ;
  }
 }
 try{
  (new ProductMQ())->run();
 }catch (\Exception $exception){
  var_dump($exception->getMessage()) ;
 }

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