Giter Club home page Giter Club logo

rwlock's Introduction

rwlock

使用方式

go get github.com/wangfeiso/rwlock

特性说明

为确保锁的公平性,用Lua实现了优先级队列FCFS,当多个客户端获取写锁(排它锁)的时候,先到的会先获得锁。

快速使用

import (
	"github.com/wangfeiso/rwlock"
)

func main() {
    
    // 初始化redis客户端,需要传入redis-server的ip和port
    // 仅支持单机Redis
    rwlock.Init(&rwlock.Options{
        Addr: "127.0.0.1:6379",
    })
    
    //开始使用分布式读写锁
    
    //创建一个锁
    lock := rwlock.New("YourLockKey")
    
    // 加上写锁
    lock.Lock()
    
    // 释放写锁
    lock.Unlock()
    
    // 加上读锁
    lock.RLock()
    
    // 释放读锁
    lock.RUnlock()
    
}

说明

读写锁之间的互斥性如下

互斥性 读锁 写锁
读锁 兼容 互斥
写锁 互斥 互斥

读锁与写锁不能同时存在,读锁和读锁可以同时存在

TODO

  • 补全单元测试

rwlock's People

Contributors

wangfeiing avatar

Stargazers

 avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar

Watchers

 avatar

rwlock's Issues

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.