分布式锁:RedLock

jopen 9年前

RedLock 是一个使用 Python 和 Redis 实现的分布式锁。实现了来自 @antirez 的 RedLock 算法。

示例代码:

from redlock import RedLock  # By default, if no redis connection details are   # provided, RedLock uses redis://127.0.0.1:6379/0  lock =  RedLock("distributed_lock")  lock.acquire()  do_something()  lock.release()     from redlock import RedLock  with RedLock("distributed_lock"):      do_something()     from redlock import RedLock  with RedLock("distributed_lock",                 connection_details=[                  {host='xxx.xxx.xxx.xxx', port=6379, db=0},                  {host='xxx.xxx.xxx.xxx', port=6379, db=0},                  {host='xxx.xxx.xxx.xxx', port=6379, db=0},                  {host='xxx.xxx.xxx.xxx', port=6379, db=0},                ]              ):      do_something()

项目主页:http://www.open-open.com/lib/view/home/1424577984418