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https://github.com/quangtung97/memproxy

Library for Memcached Lease, Thundering Herd Protection, Fail-over and Memcached Proxy
https://github.com/quangtung97/memproxy

lease memcached proxy replication

Last synced: 1 day ago
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Library for Memcached Lease, Thundering Herd Protection, Fail-over and Memcached Proxy

Host: GitHub
URL: https://github.com/quangtung97/memproxy
Owner: QuangTung97
License: mit
Created: 2022-12-09T03:38:35.000Z (almost 2 years ago)
Default Branch: master
Last Pushed: 2023-12-06T03:41:13.000Z (12 months ago)
Last Synced: 2024-06-21T02:15:43.591Z (5 months ago)
Topics: lease, memcached, proxy, replication
Language: Go
Homepage:
Size: 445 KB
Stars: 9
Watchers: 1
Forks: 1
Open Issues: 0
Metadata Files:
- Readme: README.md
- License: LICENSE

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README

        [![memproxy](https://github.com/QuangTung97/memproxy/actions/workflows/go.yml/badge.svg)](https://github.com/QuangTung97/memproxy/actions/workflows/go.yml)

[![Coverage Status](https://coveralls.io/repos/github/QuangTung97/memproxy/badge.svg?branch=master)](https://coveralls.io/github/QuangTung97/memproxy?branch=master)

# Golang Memcache Proxy Library

## Why this library?

This library helps to utilize memcached in a consistent and efficient way.

**Supporting features**:

* Deal with Consistency between Memcached and Database using the Lease Mechanism.

* Prevent thundering herd (a.k.a Cache Stampede).

* Efficient batching get to the underlining database, batching between lease gets

  and between retries for preventing thundering-herd.

* Memcached replication similar to MCRouter, without the need for an external proxy.

* Memory-weighted load-balancing for replication.

## Table of Contents

1. [Usage](#usage)

2. [Consistency between Memcached and Database](docs/consistency.md)

3. [Preventing Thundering Herd](docs/thundering-herd.md)

4. [Efficient Batching](docs/efficient-batching.md)

5. [Memcache Replication & Memory-Weighted Load Balancing](docs/replication.md)

## Usage

* [Using a single memcached server and source from the database](examples/simple/main.go)

* [Using multiple memcached servers](examples/failover/main.go)