Git Product home page Git Product logo

heroku-app-keepalive's Introduction

Heroku-App-KeepAlive

###TL;DR An app (hack) that prevents an heroku app from sleeping by periodically sending a ping request over HTTP.

###Introduction By default, if your heroku app uses a single dyno (which comes for free), it sleeps after 1 hour of inactivity. This results in the first call on a sleeping app having a high response time.

This project is an app (hack) to prevent a heroku app from sleeping when it uses a single Dyno. This only works if you have a "web" heroku app which exposes a HTTP endpoint that can be invoked periodically. It is recommended to use an endpoint using a safe HTTP method to request periodically.

###Configuration Configure a comma separated list of urls in src/resource/app.properties. There are two sets of urls that can be configured

  • Urls to HTTP GET (safe method)
  • Urls to HTTP POST (Ex. to run periodic maintenance tasks on a database)

heroku-app-keepalive's People

Contributors

anuragkapur avatar

Stargazers

 avatar

Watchers

 avatar  avatar  avatar

Forkers

skyleet

Recommend Projects

  • React photo React

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

  • Vue.js photo Vue.js

    ๐Ÿ–– 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. ๐Ÿ“Š๐Ÿ“ˆ๐ŸŽ‰

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 โค๏ธ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.