php 连接rabbitmq两种方案二 amqserver

类文件 class_ampser.php

<?php
/**
 * RabbitMQ 调用服务
 * @author Patrick Wang
 */
// use util\mq\PhpAmqpLib\Connection\AMQPConnection;
// use util\mq\PhpAmqpLib\Message\AMQPMessage;

class AMQPService
{
    private $connected = FALSE;
    private $conn = NULL;
    public $error = FALSE;
    private $arguments = array();
    
    private $host;
    private $port;
    private $user;
    private $pass;
    private $vhost;
    
    private $message_template;
    
    public function __construct()
    {
        global $C;
        $this->host = $C->MQ_HOST;
        $this->port = $C->MQ_PORT;
        $this->user = $C->MQ_USER;
        $this->pass = $C->MQ_PASS;
        $this->vhost = $C->MQ_VHOST;
        
        $this->message_template = new message_template();
        $this->arguments = array('content_type'=>'text/plain',
            'content_encoding'=>null,
            // 'message_id'=>'',
            // 'user_id'=>54,   //这个值是mq内部的user，比如guest
            'app_id'=>0,
            'delivery_mode'=>'2',
            'priority'=> null,
            'timestamp'=>time(),
            'expiration'=>'',
            'type'=>'message',
            'reply_to'=>'');
    }
    
    public function connect($db_name)
    {
        if( ! $this->connected){
            //创建连接和channel
            $this->conn = new AMQPConnection($this->host, $this->port, $this->user, $this->pass, $this->vhost);
            if (!$this->conn->connect()) {
                die("Cannot connect to the broker!\n");
            }
            $this->channel = $this->conn->channel();
        }
        return TRUE;
    }

    /**
     * php amqp扩展调用方法
     * 发布消息(交换机、队列和路由KEY,3个名称不要重复)
     * @param $exchangeName :交换机名称
     * @param $queueName :队列名称
     * @param $routeKey : 路由KEY
     * @param $message :消息正文
     * @param null $arguments 参数
     *      $arguments基本参数：content_type        text/plain
     * content_encoding        NULL
     * message_id      NULL
     * user_id     NULL
     * app_id      NULL
     * delivery_mode       NULL //delivery_mode=2表示持久化
     * priority        NULL
     * timestamp       NULL
     * expiration      NULL
     * type        NULL
     * reply_to
     *
     * @return bool
     * @throws AMQPConnectionException
     * @throws AMQPExchangeException
     * @throws Exception
     */
    public function amqp_publish($exchangeName, $queueName, $routeKey = 'iplanner', $message = '', $arguments = null){
        //连接RabbitMQ
        error_reporting(0);
        if(!class_exists("AMQPConnection")){
            return true;
        }
        $conn_args = array( 'host'=>$this->host , 'port'=> $this->port, 'login'=>$this->user , 'password'=> $this->pass,'vhost' =>$this->vhost);

        $this->conn = new AMQPConnection($conn_args);

//        $this->conn->connect();
        if($this->conn->connect()){
            //创建exchange名称和类型
            $channel = new AMQPChannel($this->conn);
            $ex = new AMQPExchange($channel);
            $ex->setName($exchangeName);
            $ex->setType(AMQP_EX_TYPE_DIRECT);
            $ex->setFlags(AMQP_DURABLE);    //AMQP_DURABLE | AMQP_AUTODELETE
            try{
                $ex->declare();
            }catch(Exception $ex){
                error_reporting(0);
            }
            
            //创建queue名称，使用exchange，绑定routingkey
            $q = new AMQPQueue($channel);
            $q->setName($queueName);
            $q->setFlags(AMQP_DURABLE);     //AMQP_DURABLE | AMQP_AUTODELETE
            try{
                $q->declare();
            }catch(Exception $ex){
                error_reporting(0);
            }
            
            $q->bind($exchangeName, $routeKey); 
            //消息发布
            $channel->startTransaction();
            $this->arguments['headers'] = $arguments;
            $ex->publish($message, $routeKey, AMQP_MANDATORY, $this->arguments);  //第三个参数可选：AMQP_MANDATORY,AMQP_IMMEDIATE
            $channel->commitTransaction();
            if (!$this->conn->disconnect()) {
                throw new Exception('Could not disconnect');
            }
        }
        
    }
    
    public function __destruct()
    {
        // $this->conn->disconnect();
    }
    
    
    /**
     * 注册成功后提醒用户邀请用户
     * @author patrick wang
     * */
    public function send_tips_invite_user($company_id, $user_id, $ip, $subject, $context = FALSE)
    {
        $msg = new stdClass();
        $msg->company_id = $company_id;
        $msg->user_id = $user_id;
        $msg->type = 'tip_invite_user';
        $msg->subject = $subject;
        $msg->message = $context;
        $msg->ip = $ip;
        
        $this->amqp_publish('iplanner.e.supply', 'iplanner.supply', 'iplanner.key.supply', json_encode($msg));
    }

    //接收
    public function receive($exchangeName, $queueName, $routeKey = 'iplanner'){


        //连接RabbitMQ
        error_reporting(0);
        if(!class_exists("AMQPConnection")){
            return true;
        }
        $conn_args = array( 'host'=>$this->host , 'port'=> $this->port, 'login'=>$this->user , 'password'=> $this->pass,'vhost' =>$this->vhost);
        $this->conn = new AMQPConnection($conn_args);

        if($this->conn->connect()){
            $channel = new AMQPChannel($this->conn);
            $ex = new AMQPExchange($channel);
            $ex->setName($exchangeName);
            $ex->setType(AMQP_EX_TYPE_DIRECT);
            $ex->setFlags(AMQP_DURABLE);    //AMQP_DURABLE | AMQP_AUTODELETE
            //echo 'Exchange Status: ' . $ex->declareExchange() . "\n";
            //创建queue名称，使用exchange，绑定routingkey
            $q = new AMQPQueue($channel);
            $q->setName($queueName);
            $q->setFlags(AMQP_DURABLE);     //AMQP_DURABLE | AMQP_AUTODELETE
            //echo 'Message Total: ' . $q->declareQueue() . "\n";

            $q->bind($exchangeName, $routeKey);
            //var_dump("Waiting for message...");
            while(True) {
                $q->consume(function ($envelope,$queue){
                    $msg = $envelope->getBody();
                    if(isset($msg) && $msg > 0) {
                        $close = new db_gl_platform();
                        $s = $close->close_accounts();
                        echo $s;
                    }
                    $queue->ack($envelope->getDeliveryTag()); //手动发送ACK应答
                });
            }
        }
        if (!$this->conn->disconnect()) {
            throw new Exception('Could not disconnect');
        }
    }
    
}
?>

生产者调用

$mq_service = new AMQPService();
$mq_service->amqp_publish('ddd', 'ddd','ddd', $change_id);
$logger = get_logger('push');
$logger->debug('推送成功：'.$change_id);

消费者调用

$mq_service = new AMQPService();
$mq_service->receive('ddd', 'ddd','ddd');