[REEF-368] Avoid holding Wake schedule lock while calling event handlers

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Implemented
• Fix Version/s: 0.12
• Component/s: REEF Driver
• Assignee: Brian Cho
• Reporter: Brian Cho
• Created: 12/Jun/15 07:10
• Updated: 06/Aug/15 08:48
• Resolved: 15/Jun/15 15:59

Description

Once Wake close can be called multiple times (REEF-367), the Wake run() loop should not hold onto its schedule lock while calling the event handler for idle events. This should not be a need to synchronize these events.