Redis官網——如何利用Redis做伺服器叢集的分布式鎖

標籤：

連結：http://redis.io/topics/distlock

原理很簡單，一段時間內輪詢加鎖的key

重點，不同語言的開源實現

Before describing the algorithm, here are a few links to implementations already available that can be used for reference.

• Redlock-rb (Ruby 實現). There is also a fork of Redlock-rb that adds a gem for easy distribution and perhaps more.

• Redlock-py (Python 實現).

• Redlock-php (PHP 實現).

• Redsync.go (Go 實現).

• Redisson (Java 實現).

• Redis::DistLock (Perl 實現).

• Redlock-cpp (C++ 實現).

• Redlock-cs (C#/.NET 實現).

• node-redlock (NodeJS 實現). Includes support for lock extension.

Redis官網——如何利用Redis做伺服器叢集的分布式鎖