[GEODE-6393] Replace synchronization lock with AtomicReference for InternalLocator

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Won't Fix
• Component/s: locator
• Labels: pull-request-available
• Assignee: Jens Deppe
• Reporter: Jens Deppe
• Created: 12/Feb/19 16:14
• Updated: 12/Feb/19 22:27
• Resolved: 12/Feb/19 22:27

Description

Although we explicitly state that multiple locators should be started serially, a network outage (and recovery) may result in multiple locators entering a reconnect state simultaneously. In this situation a deadlock may result. This is particularly likely when cluster config is enabled (because of region creation).

Issue Links

• links to: GitHub Pull Request #3185