Apache Commons JCS

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  1. 816c2a8 Allow trigger by Sebb · 6 days ago master
  2. 37955e9 Try just java restriction by Sebb · 6 days ago
  3. 7c0e4fb Did not run - try again by Sebb · 7 days ago
  4. 1cd0af3 Check tests can be re-run by Sebb · 7 days ago
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Apache Commons JCS

Java CI Coverage Status Maven Central Javadocs

Apache Commons JCS is a distributed, versatile caching system.


More information can be found on the Apache Commons JCS homepage. The Javadoc can be browsed. Questions related to the usage of Apache Commons JCS should be posted to the user mailing list.

Where can I get the latest release?

You can download source and binaries from our download page.

Alternatively, you can pull it from the central Maven repositories:



We accept Pull Requests via GitHub. The developer mailing list is the main channel of communication for contributors. There are some guidelines which will make applying PRs easier for us:

  • No tabs! Please use spaces for indentation.
  • Respect the code style.
  • Create minimal diffs - disable on save actions like reformat source code or organize imports. If you feel the source code should be reformatted create a separate PR for this change.
  • Provide JUnit tests for your changes and make sure your changes don't break any existing tests by running mvn.

If you plan to contribute on a regular basis, please consider filing a contributor license agreement. You can learn more about contributing via GitHub in our contribution guidelines.


This code is under the Apache License v2.

See the NOTICE.txt file for required notices and attributions.


You like Apache Commons JCS? Then donate back to the ASF to support the development.

Additional Resources