RabbitMQ+PHP演示實例一

新建rabbit_consumer.php作爲消費者

<?php 
//配置信息 
$conn_args = array( 
    'host' => '127.0.0.1',  
    'port' => '5672',  
    'login' => 'guest',  
    'password' => 'guest', 
    'vhost'=>'/' 
);   
$e_name = 'e_linvo'; //交換機名 
$q_name = 'q_linvo'; //隊列名 
$k_route = 'key_1'; //路由key 
 
//創建連接和channel 
$conn = new AMQPConnection($conn_args);   
if (!$conn->connect()) {   
    die("Cannot connect to the broker!\n");   
}   
$channel = new AMQPChannel($conn);   
 
//創建交換機    
$ex = new AMQPExchange($channel);   
$ex->setName($e_name); 
$ex->setType(AMQP_EX_TYPE_DIRECT); //direct類型  
$ex->setFlags(AMQP_DURABLE); //持久化 
echo "Exchange Status:".$ex->declare()."\n";   
   
//創建隊列    
$q = new AMQPQueue($channel); 
$q->setName($q_name);   
$q->setFlags(AMQP_DURABLE); //持久化  
echo "Message Total:".$q->declare()."\n";   
 
//綁定交換機與隊列，並指定路由鍵 
echo 'Queue Bind: '.$q->bind($e_name, $k_route)."\n"; 
 
//阻塞模式接收消息 
echo "Message:\n";   
while(True){ 
    $q->consume('processMessage');   
    //$q->consume('processMessage', AMQP_AUTOACK); //自動ACK應答  
} 
$conn->disconnect();   
 
/**
 * 消費回調函數
 * 處理消息
 */ 
function processMessage($envelope, $queue) { 
    $msg = $envelope->getBody(); 
    echo $msg."\n"; //處理消息 
    $queue->ack($envelope->getDeliveryTag()); //手動發送ACK應答 
}
?>

 

 新建rabbit_publisher.php作爲生產者

<?php
//配置信息 
$conn_args = array( 
    'host' => '127.0.0.1',  
    'port' => '5672',  
    'login' => 'guest',  
    'password' => 'guest', 
    'vhost'=>'/' 
);   
$e_name = 'e_linvo'; //交換機名 
//$q_name = 'q_linvo'; //無需隊列名 
$k_route = 'key_1'; //路由key 
 
//創建連接和channel 
$conn = new AMQPConnection($conn_args);   
if (!$conn->connect()) {   
    die("Cannot connect to the broker!\n");   
}   
$channel = new AMQPChannel($conn);   
 

 
//創建交換機對象    
$ex = new AMQPExchange($channel);   
$ex->setName($e_name);   
date_default_timezone_set("Asia/Shanghai");
//發送消息 
//$channel->startTransaction(); //開始事務  
for($i=0; $i<5; ++$i){ 
    sleep(1);//休眠1秒
    //消息內容 
    $message = "TEST MESSAGE!".date("h:i:sa");   
    echo "Send Message:".$ex->publish($message, $k_route)."\n";  
} 
//$channel->commitTransaction(); //提交事務 
 
$conn->disconnect();
?>

 

測試一下：

先起一個窗口同樣切換到php目錄，輸入:php rabbit_consumer.php

運行消費者  -> 消費者接收到消息

然後再起一個dos窗口，切換到php根目錄，輸入以下命令：php rabbit_publisher.php

運行生產者

 這樣就模擬了隊列對消息的處理，希望我們通過這篇文章對RabbitMQ的認識都能有一定的提升。

 

另外給出官網的php使用指南：http://www.rabbitmq.com/tutorials/tutorial-one-php.html