Redis official Website--How to use Redis as a distributed lock for server clusters

Links: Http://redis.io/topics/distlock

The principle is very simple, a period of time to poll the lock key

Focus, open source implementations in different languages

Before describing the algorithm, here is a few links to implementations already available The can is used for reference.

• REDLOCK-RB (Ruby implementation ). There is also a fork of REDLOCK-RB the adds a gem for easy distribution and perhaps more.

• Redlock-py (Python implementation ).

• redlock-php (PHP implementation ).

• Redsync.go (Go implementation ).

• Redisson (Java implementation ).

• Redis::D Istlock (Perl implementation ).

• Redlock-cpp (c + + implementation ).

• Redlock-cs (c#/.net implementation ).

• Node-redlock (NodeJS implementation ). Includes support for lock extension.

Redis Official website-How to use Redis as a distributed lock for server clusters