Develocity integration for java client

[ribafish]

@martongreber, it was nice meeting you at Community over Code today. This PR will enable you to publish Build Scans to ge.apache.org as discussed (for the Java build).

Description

This PR publishes a build scan for every CI and local build from an authenticated Apache committer. The build will not fail if publishing fails. Remote caching was left disabled on this PR by design so that the build will not be affected by this change.

The build scans of the Apache Kudu Java project are published to the Develocity instance at ge.apache.org, hosted by the Apache Software Foundation and run in partnership between the ASF and Gradle. This Develocity instance has all features and extensions enabled and is freely available for use by the Apache Kudu Java project and all other Apache projects.

On this Develocity instance, Apache Kudu java will have access not only to all of the published build scans but other aggregate data features such as:

• Dashboards to view all historical build scans, along with performance trends over time
• Build failure analytics for enhanced investigation and diagnosis of build failures
• Test failure analytics to better understand trends and causes around slow, failing, and flaky tests

Please let me know if there are any questions about the value of Develocity or the changes in this pull request, and I’d be happy to address them.

Note: I couldn't find any CI configuration, nor could I find the Apache Kudu project on https://ci-builds.apache.org/, but I'd be happy to help you configure the CI you are using with access to ge.apache.org.

[ribafish]

@martongreber To set the access key on a "custom" jenkins instance, you'll need to add it as a secret which can be accessed as an env var. For more details you can check out the Develocity Maven extension docs.

[clayburn]

@martongreber - To obtain an access key for Kudu Jenkins, please file a ticket with ASF Infra. They can provision a CI user for your project. This would be preferred over using an account tied to you or a specific ASF committer.