[CASSANDRA-18537] Add JMX utility class to in-jvm dtest to ease development of new tests using JMX

• Type: Improvement
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: NA
• Component/s: Test/dtest/java
• Labels: pull-request-available
• Change Category: Quality Assurance
• Complexity: Low Hanging Fruit
• Platform: All

Source Control Link

https://github.com/apache/cassandra-in-jvm-dtest-api/commit/1e3bc4c3b34eae563547899645bfb3f0a1948c79

Test and Documentation Plan

Utility class tested in Cassandra for other JMX work.

• Assignee: Unassigned
• Reporter: Doug Rohrer

Reviewers

Dinesh Joshi, Jon Meredith

• Created: 19/May/23 00:44
• Updated: 23/May/23 14:08
• Resolved: 19/May/23 06:06

Description

While reviewing CASSANDRA-18511, some repetitive code was identified across the 4 branches, and 2 different tests, that would also be repeated for any new usages of the JMX support in the in-jvm dtest framework. Therefore, a utility class should be added to the dtest-api's `shared` package that will simplify some of this repetitive and error-prone code.

Issue Links

• links to: GitHub Pull Request #36