Articles on Java 5 years ago How to configure session handling for Java applications on Heroku. This article describes how to make a Java web app production-ready on Heroku. 6 years ago This article describes how to set the HTTP port for many common Java frameworks. 7 years ago This tutorial shows you how to deploy a Gradle app. Creating, configuring, deploying and scaling Java applications on Heroku using Gradle. Creating, configuring, deploying and scaling Java applications on Heroku. A step-by-step guide for deploying your first Java app and mastering the basics of Heroku Reference documentation describing the support for Java on Heroku. Frequently Asked Questions about running Java applications on Heroku. Understand how to build and deploy Java applications to Heroku including differences between container-based and platform models of management and scaling.