关于RabbitMQ Java Client 3.6.x版本Maven及官网异常的技术问询

Hey there, let's break down each of your questions one by one, based on my experience with RabbitMQ's Java client ecosystem:

The 3.6.x line of RabbitMQ's Java client is an end-of-life (EOL) version—RabbitMQ stopped active maintenance and official distribution to Maven Central for this series after 3.6.6.

Here's the context: Once a version series reaches EOL, the team shifts resources to supporting newer, maintained branches (like 5.x and later). That means subsequent patch releases (3.6.7 to 3.6.14) were only published on RabbitMQ's official website for users who couldn't upgrade immediately, rather than being pushed to Maven Central.

You didn't look in the wrong place—this is just a deliberate choice from the maintainers to focus on supported versions. If you need 3.6.14, you'll have to download the JAR directly from the official site and add it to your project manually (either via local repository or as a system dependency).

That's almost certainly a static page oversight or caching issue on RabbitMQ's website. SNAPSHOT versions are pre-release, development builds, so they shouldn't be present on a final release page like 3.6.14.

Most likely, when the team updated the page for 3.6.14, they forgot to clean up old links to snapshot builds from earlier in the 3.6.x cycle. You can safely ignore the 3.6.7-SNAPSHOT files—focus on the official 3.6.14 release artifacts (if available) and use the 3.6.14 Javadoc for reference. If the correct 3.6.14 JAR is missing, try refreshing the page or checking the parent directory on the site to locate the right file.

Since 3.6.x is EOL, Pivotal won't provide free official support or patch releases for it anymore. But you have a couple of practical options:

• Build a custom JAR yourself: The fix you need is in the WorkPool.java file from the 3.6.10 tag. You can:
  1. Clone the RabbitMQ Java client repository and check out the corresponding 3.6.10 tag.
  2. Copy the updated WorkPool.java file into your local 3.6.6 codebase (or build the full 3.6.10 JAR directly).
  3. Compile the JAR and use it in your project instead of the 3.6.6 version from Maven Central. This is a straightforward fix since it's a single class change.
• Submit a Pivotal ticket (for paid customers only): If your organization has a paid support contract with Pivotal, you can reach out via their support channels. However, even with paid support, the team may still recommend upgrading to a supported version. For non-paid users, this route won't yield official assistance.

Avoid using third-party-hosted 3.6.x versions, as they can carry security risks or unvetted changes.

内容的提问来源于stack exchange，提问作者Suchak Jani