[CASSANDRA-16923] System Clock

• Type: Improvement
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 4.1-alpha1, 4.1
• Component/s: Legacy/Core
• Change Category: Quality Assurance
• Complexity: Normal
• Platform: All

Source Control Link

https://github.com/apache/cassandra/commit/15a2fe00fc9817874f4c1600d56a373c21b1ad1c

Test and Documentation Plan

New and existing dtests, no new functionality

• Assignee: Benedict Elliott Smith
• Reporter: Benedict Elliott Smith

Authors

Benedict Elliott Smith

Reviewers

Aleksei Zotov, Aleksey Yeschenko, Sam Tunnicliffe

• Created: 08/Sep/21 17:48
• Updated: 01/Nov/22 20:09
• Resolved: 29/Sep/21 22:57

Description

To support CEP-10 and other project testing goals, it is necessary to support supplying a non-standard time source that can be externally controlled. This ticket modifies existing abstractions and migrates all calls to System.currentTimeMillis() and System.nanoTime() to these APIs.

Issue Links

• causes: CASSANDRA-18002 Update NetBeans project file for dependency changes since 7th July 2021
• is a child of: CASSANDRA-16922 CEP-10: Major Prerequisites (Phase 1)