[STORM-3125] Refactoring methods in components for Supervisor and DRPC

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 2.0.0
• Component/s: storm-server
• Labels: pull-request-available
• Assignee: Zhengdai Hu
• Reporter: Zhengdai Hu
• Created: 27/Jun/18 15:01
• Updated: 09/Jul/18 21:13
• Resolved: 09/Jul/18 21:13

Description

This is a supplement issue page to STORM-3099, separating out refactoring work from metrics addition.

A few misc bug discovered during refactoring have been incorporate in this issue as well. See links for more information.

Issue Links

• contains: STORM-3126 Avoid unnecessary force kill when invoking storm kill_workers
• contains: STORM-3127 Avoid potential race condition
• Dependency: STORM-3099 Extend metrics on supervisor, workers, and DRPC
• relates to: STORM-3128 Connection refused error in AsyncLocalizerTest
• links to: GitHub Pull Request #2739