rabbitmq类

1、accept.php消费者代码需要在命令行执行

2、'username'=>'asdf','password'=>'123456' 改成自己的帐号和密码

RabbitMQCommand.php操作类代码

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<?php /*  * amqp协议操作类，可以访问rabbitMQ  * 需先安装php_amqp扩展  */ class RabbitMQCommand{   public $configs = array();   //交换机名称   public $exchange_name = '';   //队列名称   public $queue_name = '';   //路由名称   public $route_key = '';   /*    * 持久化，默认True    */   public $durable = True;   /*    * 自动删除    * exchange is deleted when all queues have finished using it    * queue is deleted when last consumer unsubscribes    *    */   public $autodelete = False;   /*    * 镜像    * 镜像队列，打开后消息会在节点之间复制，有master和slave的概念    */   public $mirror = False;   private $_conn = Null;   private $_exchange = Null;   private $_channel = Null;   private $_queue = Null;   /*    * @configs array('host'=>$host,'port'=>5672,'username'=>$username,'password'=>$password,'vhost'=>'/')    */   public function __construct($configs = array(), $exchange_name = '', $queue_name = '', $route_key = '') {     $this->setConfigs($configs);     $this->exchange_name = $exchange_name;     $this->queue_name = $queue_name;     $this->route_key = $route_key;   }   private function setConfigs($configs) {     if (!is_array($configs)) {       throw new Exception('configs is not array');     }     if (!($configs['host'] && $configs['port'] && $configs['username'] && $configs['password'])) {       throw new Exception('configs is empty');     }     if (empty($configs['vhost'])) {       $configs['vhost'] = '/';     }     $configs['login'] = $configs['username'];     unset($configs['username']);     $this->configs = $configs;   }   /*    * 设置是否持久化，默认为True    */   public function setDurable($durable) {     $this->durable = $durable;   }   /*    * 设置是否自动删除    */   public function setAutoDelete($autodelete) {     $this->autodelete = $autodelete;   }   /*    * 设置是否镜像    */   public function setMirror($mirror) {     $this->mirror = $mirror;   }   /*    * 打开amqp连接    */   private function open() {     if (!$this->_conn) {       try {         $this->_conn = new AMQPConnection($this->configs);         $this->_conn->connect();         $this->initConnection();       } catch (AMQPConnectionException $ex) {         throw new Exception('cannot connection rabbitmq',500);       }     }   }   /*    * rabbitmq连接不变    * 重置交换机，队列，路由等配置    */   public function reset($exchange_name, $queue_name, $route_key) {     $this->exchange_name = $exchange_name;     $this->queue_name = $queue_name;     $this->route_key = $route_key;     $this->initConnection();   }   /*    * 初始化rabbit连接的相关配置    */   private function initConnection() {     if (empty($this->exchange_name) || empty($this->queue_name) || empty($this->route_key)) {       throw new Exception('rabbitmq exchange_name or queue_name or route_key is empty',500);     }     $this->_channel = new AMQPChannel($this->_conn);     $this->_exchange = new AMQPExchange($this->_channel);     $this->_exchange->setName($this->exchange_name);     $this->_exchange->setType(AMQP_EX_TYPE_DIRECT);     if ($this->durable)       $this->_exchange->setFlags(AMQP_DURABLE);     if ($this->autodelete)       $this->_exchange->setFlags(AMQP_AUTODELETE);     $this->_exchange->declare();     $this->_queue = new AMQPQueue($this->_channel);     $this->_queue->setName($this->queue_name);     if ($this->durable)       $this->_queue->setFlags(AMQP_DURABLE);     if ($this->autodelete)       $this->_queue->setFlags(AMQP_AUTODELETE);     if ($this->mirror)       $this->_queue->setArgument('x-ha-policy', 'all');     $this->_queue->declare();     $this->_queue->bind($this->exchange_name, $this->route_key);   }   public function close() {     if ($this->_conn) {       $this->_conn->disconnect();     }   }   public function __sleep() {     $this->close();     return array_keys(get_object_vars($this));   }   public function __destruct() {     $this->close();   }   /*    * 生产者发送消息    */   public function send($msg) {     $this->open();     if(is_array($msg)){       $msg = json_encode($msg);     }else{       $msg = trim(strval($msg));     }     return $this->_exchange->publish($msg, $this->route_key);   }   /*    * 消费者    * $fun_name = array($classobj,$function) or function name string    * $autoack 是否自动应答    *    * function processMessage($envelope, $queue) {       $msg = $envelope->getBody();       echo $msg."\n"; //处理消息       $queue->ack($envelope->getDeliveryTag());//手动应答     }    */   public function run($fun_name, $autoack = True){     $this->open();     if (!$fun_name || !$this->_queue) return False;     while(True){       if ($autoack) $this->_queue->consume($fun_name, AMQP_AUTOACK);       else $this->_queue->consume($fun_name);     }   } }

send.php生产者代码

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<?php set_time_limit(0); include_once('RabbitMQCommand.php'); $configs = array('host'=>'127.0.0.1','port'=>5672,'username'=>'asdf','password'=>'123456','vhost'=>'/'); $exchange_name = 'class-e-1'; $queue_name = 'class-q-1'; $route_key = 'class-r-1'; $ra = new RabbitMQCommand($configs,$exchange_name,$queue_name,$route_key); for($i=0;$i<=100;$i++){   $ra->send(date('Y-m-d H:i:s',time())); } exit();

accept.php消费者代码

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<?php error_reporting(0); include_once('RabbitMQCommand.php'); $configs = array('host'=>'127.0.0.1','port'=>5672,'username'=>'asdf','password'=>'123456','vhost'=>'/'); $exchange_name = 'class-e-1'; $queue_name = 'class-q-1'; $route_key = 'class-r-1'; $ra = new RabbitMQCommand($configs,$exchange_name,$queue_name,$route_key); class A{   function processMessage($envelope, $queue) {     $msg = $envelope->getBody();     $envelopeID = $envelope->getDeliveryTag();     $pid = posix_getpid();     file_put_contents("log{$pid}.log", $msg.'|'.$envelopeID.''."\r\n",FILE_APPEND);     $queue->ack($envelopeID);   } } $a = new A(); $s = $ra->run(array($a,'processMessage'),false);