PHP code example of ank / queue
1. Go to this page and download the library: Download ank/queue library . Choose the download type require .
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
ank / queue example snippets
use ank\queue\RedisQueue;
//包含自动加载类
$loader = port' => 6379,
], 'default' /*项目名字*/);
// 发送一个消息
$queue->sendMessage('order', 'a message');
// 取出一条信息
$message = $queue->getMessage('order');
var_dump($message);
// 阻塞获取消息
$queue->receiveMessage('order', function ($message, $obj) {
$body = $message->getBody();
echo $body;
//...业务处理
// 确认消费并删除消息,如果不执行下面则此条消息会被标识为已经接收,但并不会删除
$obj->acknowledge($message);
//$obj->reject($message);
});
$conf = [
'host' => '127.0.0.1',
'port' => '5672',
'login' => 'guest',
'password' => 'guest',
'vhost' => '/',
];
$obj = new RabbitMQQueue($conf, 'default' /*项目名字*/);
//发送消息到order队列
echo $obj->sendMessage('order', time());
//从队列取出一个消息
$msg = $obj->getMessage('order');
echo $msg;
//删除队列
$obj->deleteQueue('order');
//清除队列中的消息
$obj->clearQueue('order');
// 阻塞回调消息处理
// //接收消息并进行处理的回调方法,回调示例
// public function processMessage($envelope, $queue)
// {
// //取消息内容
// $msg = $envelope->getBody();
// echo $msg . "\n"; //处理消息
// //显式确认,队列收到消费者显式确认后,会删除该消息
// $queue->ack($envelope->getDeliveryTag());
// }
//这里直接传啦匿名函数
$obj->receiveMessage('order', function ($envelope, $queue) {
//取消息内容
$msg = $envelope->getBody();
echo $msg . "\n"; //处理消息
//显式确认,队列收到消费者显式确认后,会删除该消息
$queue->ack($envelope->getDeliveryTag());
});