Which License Applies to You?

We use a number of different licensing schemes in harmony with our business model. This page explains which license applies to the Atomikos distribution you are using.

Paying subscribers

Paying subscribers enjoy the benefits of our ExtremeTransactions Production License.

Downloads from maven central and signed by Atomikos

If you are using a release that is downloadable from maven central and signed by Atomikos then the following license applies: http://www.atomikos.com/licenses/apache-license-2.0.txt

Source code repository access

If you are using Atomikos source code directly or indirectly forked from a public repository of the official Atomikos GitHub account (https://github.com/atomikos) then the Apache, version 2 applies: http://www.atomikos.com/licenses/apache-license-2.0.txt

All other source code repositories (including, but not limited to any Atomikos private repositories) are subject to the terms of our Source Code Access Agreement.

All other access

In all other cases, the license included in the download applies. In the absence of such a license (which may be the case for older releases), the ExtremeTransactions Development License applies.

Verifying the signature of maven central jars

Install GPG

You can download GPG for free from https://gpgtools.org

Import our public key

Copy the contents of our public key (below) to a file of your choice, say atomikos-public-key.txt

-----BEGIN PGP PUBLIC KEY BLOCK-----
Comment: GPGTools - https://gpgtools.org
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=I9LB
-----END PGP PUBLIC KEY BLOCK-----

Import it like this:

gpg --import atomikos-public-key.txt

Check the fingerprint

gpg --fingerprint info@atomikos.com

Download jar and signature

Download both the .jar and .asc files from maven central

Verify

gpg --verify transactions-4.0.6.jar.asc 

This gives output like this:

gpg: Signature made Thu Jan 11 17:59:24 2018 CET using DSA key ID D907F367
gpg: Good signature from "Atomikos (Reliability through Atomicity) <info@atomikos.com>" [unknown]
gpg: WARNING: This key is not certified with a trusted signature!
gpg:          There is no indication that the signature belongs to the owner.
Primary key fingerprint: 0B83 3388 434A 933B 0AF3  2583 D8CD 3863 D907 F367

Our certificate is not from a central authority so it is not "certified" but the fingerprint at the end should be the same.

Third Party License Notice(s)

Copyright © [2022] Eclipse Foundation. Depending on what Atomikos release you are using, this software may include material copied from or derived from some of the Jakarta EE specifications, such as Jakarta Messaging and Jakarta Transactions.