The Ehcache source code is a goldmine for developers looking to understand high-performance Java caching, concurrency patterns, and tiered storage logic. Since Ehcache is an open-source project under the Teracotta umbrella (Software AG), the source code is readily available for public download and contribution.
Downloading the source code is highly beneficial if you are looking to:
Studying legacy integration patterns and the original "BigMemory" concepts. 📥 How to Download the Source Code You can obtain the code using three primary methods: Method 1: Git Clone (Recommended) ehcache source code download
Once you have downloaded the code, you’ll notice it is a multi-module Gradle project. Key Modules to Explore:
Ehcache 3 is the modern, overhauled version of the library. It is hosted on GitHub and is the primary repository for active development. https://github.com The Ehcache source code is a goldmine for
Ehcache uses as its build tool. To build the project locally and run tests, use the following command from the root directory: ./gradlew build Use code with caution.
While older, the 2.x branch is still widely used in many enterprise Spring applications. https://github.com 📥 How to Download the Source Code You
JSR-107 compatibility, off-heap storage logic, and modern Java features. 2. Ehcache 2.x (Legacy Version)
: Contains the core logic for cache managers and storage engines. core : The API definitions and fundamental interfaces. dist : Used for creating the distribution bundles. docs : The AsciiDoc files for the official documentation. Building from Source:
See exactly how data moves between Heap, Off-Heap, and Disk.