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因为公司项目准备要重构，根据当前业务的复杂度，为了降低系统业务耦合程度，需要在项目中引入消息队列机制。
资料
在使用之前先来点资料普及下什么是消息队列，还有消息队列有什么用：
候选
在当前的技术前景下，有以下几种队列选择：
核心
Beanstalkd设计里面的核心概念：
- job
- tube
- producer
- consumer
安装
MacOS
`brew install beanstalkd`
Linux-编译
1.安装libevent（点击我）
wget http://cloud.github.com/downloads/libevent/libevent/libevent-1.4.14b-stable.tar.gz
cp libevent-1.4.14b-stable.tar.gz /usr/local/src/
tar zxvf libevent-1.4.14b-stable.tar.gz
cd libevent-1.4.14b-stable
./configure --prefix=/usr/local/libevent
make
make install
2.安装beanstalkd（点击我）
cp beanstalkd-1.4.6.tar.gz /usr/local/src/
tar zxvf beanstalkd-1.4.6.tar.gz
cd beanstalkd-1.4.6
./configure --prefix=/usr/local/beanstalkd
make
make install
./beanstalkd -d -l 127.0.0.1 -p 11300
Liunx-包安装
1.centos
yum install beanstalkd
2.ubuntu
apt-get install beanstalkd
Windows
Windows果然是后娘养的，暂时没有官方提供的安装包只有国人修改的客户端，大家有兴趣的可以看看：点击我
运行
1.首先cd到Beanstalkd目录(配好环境变量的哥子除外) 2.后台启动
beanstalkd -l 地址 -p 端口号 -z 最大的任务大小(byte) -c &
-b DIR wal directory
-f MS fsync at most once every MS milliseconds (use -f0 for “always fsync”)
-F never fsync (default)
-l ADDR listen on address (default is 0.0.0.0)
-p PORT listen on port (default is 11300)
-u USER become user and group
-z BYTES set the maximum job size in bytes (default is 65535)
-s BYTES set the size of each wal file (default is 10485760)
(will be rounded up to a multiple of 512 bytes)
-c compact the binlog (default)
-n do not compact the binlog
-v show version information
-V increase verbosity
-h show this help
Demo（点击我）
<?php
// 引入BeanStalk客户端类
require('BeanStalk.class.php');
$beanstalk = BeanStalk::open(array(
'servers' => array( '127.0.0.1:11300' ),
'select' => 'random peek'
));
$beanstalk->use_tube('foo');
$beanstalk->put(0, 0, 120, 'say hello world');
$beanstalk->watch('foo');
$job = $beanstalk->reserve_with_timeout();
echo $job->get();
Beanstalk::delete($job);
