[OAK-6138] Remove addObserver method from Scheduler API

• Type: Task
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.7.3, 1.8.0
• Component/s: segment-tar
• Epic Link: TarMK transaction rate
• Assignee: Andrei Dulceanu
• Reporter: Andrei Dulceanu
• Created: 27/Apr/17 10:05
• Updated: 06/Jul/17 15:34
• Resolved: 04/May/17 08:35

Description

We should remove the addObserver() method from the Scheduler interface and instead have LockBasedScheduler implement Observable(or not depending on the dispatchChanges flag in LockBasedSchedulerBuilder.build(). SegmentNodeStore.addObserver() would then instance of check the scheduler for Observable.