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HomeDatabaseMysql TutorialGolang 实现的 mysql-proxy

Golang1.1昨天发布,性能提升不少。让我想起去年写的mysql-proxy,于是拿出来又改了一下调用最为频繁的一个函数,发现性能已经非常理想。这里放出来给有兴趣的朋友试用。 目前支持的功能是读写分离(非事务,如果用事务的话不会分发到slave上)和slave的负载

Golang1.1昨天发布,性能提升不少。让我想起去年写的mysql-proxy,于是拿出来又改了一下调用最为频繁的一个函数,发现性能已经非常理想。这里放出来给有兴趣的朋友试用。
目前支持的功能是读写分离(非事务,如果用事务的话不会分发到slave上)和slave的负载均衡,未做失效检查。另外prepare可能会有问题。
如果有什么需求可以后续添加,golang改起来非常方便,当初这个proxy我也就1个礼拜完成的。

下载地址:http://www.mysqlab.net/products/mysql-proxy/lbproxy64.tar.gz (linux 64位)
(有需要win版本的可以密我)

配置:
1. 需要配置用于连接proxy的用户名和密码(sha1(plain password))
2. 需要配置连接后端master和slave的用户和密码(sha1(plain password))
3. slaves需要按照proxy.ini 格式写,因为解析ini文件的目前还没有容错
(本来是打算配置用web界面来做的,被其他事情给耽搁了)

启动:
目前启动方式很山寨
cd /path/to/proxy && ./proxy
(这个容易改,我已经有现成的python manager,套用过来就行)

大家有什么反馈可以q我或者这里留言(第一次需要审核,防止垃圾广告。)

Related posts:

  1. A new MySQL proxy written in Go — LegendBase Proxy for MySQL
  2. 由CSDN泄密想到的:MySQL数据库验证过程的改进、密码存储及验证方法的总结
  3. Go(golang) FastCGI Client
  4. daemon function for Go language(golang)(fixed for mac/darwin)

? 谭俊青 发布在 MySQL性能、MySQL Cluster集群、MySQL HA高可用等研究 - MySQL实验室, 2013.
可以任意转载, 但转载时务必以超链接形式标明文章原始出处 和 作者信息。
链接: http://www.mysqlab.net/blog/2013/05/golang-mysql-proxy/

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