RedLock分布式锁
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()评论