.github/workflows Up skel. Drop py3.6. Oct 17, 2022 ci Install redis-server. Mar 26, 2022 docs Allow set parameter for acquire for context manager May 2, 2024 examples Apply precommit reformatting. Mar 26, 2022 src/redis_lock Allow set parameter for acquire for context manager ...
testpaths= tests [tool:isort] force_single_line= True line_length= 120 known_first_party= redis_lock default_section= THIRDPARTY forced_separate= test_redis_lock,conf skip= .tox,.eggs,ci/templates,build,dist Copy lines Copy permalink
github:https://pypi.org/project/python-redis-lock/ 在使用这个库之前,需要安装如下: pip install python-redis-lock 使用锁的示例: lock = redis_lock.Lock(conn,"name-of-the-lock")iflock.acquire(blocking=False):print("Got the lock.") lock.release()else:print("Someone else has the lock.") ...
github:https://pypi.org/project/python-redis-lock/ 在使用这个库之前,需要安装如下: pip install python-redis-lock 1. 使用锁的示例: lock = redis_lock.Lock(conn,"name-of-the-lock")iflock.acquire(blocking=False):print("Got the lock.") lock.release()else:print("Someone else has the lock....
关于分布式锁有很多种实现方式,可以用数据库锁或者ZooKeeper这类的专业的分布式开源项目。本文讲的是用Redis实现的一个分布式锁库python-redis-lock. Redis官方有推荐一个分布式锁的算法Redlock(这个库实现的并不是这个算法), 该算法自动释放锁没有考虑到客户端长期持有的情况,因此也有人对这个算法提出了质疑。那回到我...
https://pypi.org/project/python-redis-lock/ 在使用这个库之前,需要安装如下: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 pip install python-redis-lock 使用锁的示例: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 lock=redis_lock.Lock(conn,"name-of-the-lock")iflock.acquire(blocking=...
ttl(lockname) == -1: conn.expire(lockname, lock_timeout) time.sleep(0.001) return False def release_lock(conn, lockname, identifier): """ 释放锁 :param conn: Redis 连接 :param lockname: 锁的名称 :param identifier: 锁的标识 :return: """ # python 中 redis 事务是通过pipeline的封装...
下面演示第一种方法的代码实现：importredisimporttimeclassRedisLock:def__init__(self,redis_client...
go的demo, 这里用 "github.com/go-redis/redis"插件,封装redisLock.go package utils import ("time""github.com/go-redis/redis") type RedisLockstruct{ rc*redis.Client } func NewRedisLock(addr, passwordstring, dbint) *RedisLock { rdb := redis.NewClient(&redis.Options{ ...
Client B acquires the lock to the same resource A already holds a lock for. SAFETY VIOLATION! A quick introduction to the RedLock algorithm To resolve this problem, the Redlock algorithm assume we haveNRedis masters. These nodes are totally independent (no replications). In order to acquire th...