[ZOOKEEPER-3084] Exit when ZooKeeper cannot bind to the leader election port

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.6.0
• Component/s: quorum, server
• Labels: easyfix pull-request-available
• Assignee: Fangmin Lv
• Reporter: Fangmin Lv
• Created: 06/Jul/18 05:53
• Updated: 13/Jul/18 04:29
• Resolved: 11/Jul/18 04:06

Description

In QuorumCnxManager, the listener thread will exit if it cannot bind to the election port after trying 3 times. Which will keep the server running but unable to join a quorum, the process will be dangling there and only rejecting requests. It seems it's better to exit instead of sitting there doing nothing.

Issue Links

• links to: GitHub Pull Request #562