Php Rabbitmq 環境搭建(附一個例子)
阿新 • • 發佈:2019-01-07
首先安裝 erl
環境,其次安裝 rabbitmq-server
,最後安裝 amqp
擴充套件,安裝完成之後使用 rabbitmqctl status
檢視狀態 。文末附上一個 生產消費訊息 的 例子。
用到的命令如下:
#安裝erlang環境
$ apt-get install erlang
#安裝 rabbitmq-server
$ wget http://www.rabbitmq.com/releases/rabbitmq-server/v3.5.7/rabbitmq-server-3.5.7.tar.gz
$ tar zxvf rabbitmq-server-3.5.7.tar.gz
$ cd rabbitmq-server-3.5.7/
$ make
$ apt-get update
$ apt-get install xmlto --fix-missing
$ make install
#安裝 rabbitmq-c
wget https://github.com/alanxz/rabbitmq-c/releases/download/v0.5.0/rabbitmq-c-0.5.0.tar.gz --no-check-certificate
$ tar -xzvf rabbitmq-c-0.5.0.tar.gz
$ cd rabbitmq-c-0.5.0/
$ ls
$ autoconf -i
$ ./configure --prefix=/usr/local/rabbitmq-c
$ make
$ make install
#安裝php-amqp擴充套件
$ apt-cache search php-rmqp
$ apt-get install php-rmqp
生產消費訊息的小例子
在專案中使用composer
引入 amqp
$ composer require php-amqplib/php-amqplib 2.6.1
生產者 producer (send.php)
<?php
require_once __DIR__ . '/vendor/autoload.php' ;
use PhpAmqpLib\Connection\AMQPStreamConnection;
use PhpAmqpLib\Message\AMQPMessage;
$connection = new AMQPStreamConnection('localhost', 5672, 'guest', 'guest');
$channel = $connection->channel();
$channel->queue_declare('hello', false, false, false, false);
$msg = new AMQPMessage('Hello World!');
$channel->basic_publish($msg, '', 'hello');
echo " [x] Sent 'Hello World!'\n";
$channel->close();
$connection->close();
消費者 consumer (receive.php)
<?php
require_once __DIR__ . '/vendor/autoload.php';
use PhpAmqpLib\Connection\AMQPStreamConnection;
$connection = new AMQPStreamConnection('localhost', 5672, 'guest', 'guest');
$channel = $connection->channel();
$channel->queue_declare('hello', false, false, false, false);
echo ' [*] Waiting for messages. To exit press CTRL+C', "\n";
$callback = function($msg) {
echo " [x] Received ", $msg->body, "\n";
};
$channel->basic_consume('hello', '', false, true, false, false, $callback);
while(count($channel->callbacks)) {
$channel->wait();
}
1 傳送兩條訊息給佇列
2 檢視佇列中的訊息數為2
3 消費訊息
4 檢視消費之後的訊息