[ZOOKEEPER-4309] QuorumCnxManager's ListenerHandler thread leak

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.6.3, 3.7.0
• Fix Version/s: 3.8.0, 3.7.1
• Component/s: server
• Labels: pull-request-available
• Assignee: Unassigned
• Reporter: Francesco Nigro
• Created: 31/May/21 13:13
• Updated: 14/Jun/21 09:47
• Resolved: 14/Jun/21 09:46

Description

QuorumCnxManager::Listener::run is creating a Executors.newFixedThreadPool(addresses.size()) without shutting it down after ListenerHandler task has been completed causing it to leak.

Issue Links

• blocks: ARTEMIS-2716 Implements pluggable Quorum Vote
• links to: GitHub Pull Request #1705