[FLINK-2675] Add utilities for scheduled triggers

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Done
• Affects Version/s: 0.10.0
• Fix Version/s: 0.10.0
• Component/s: API / DataStream
• Assignee: Stephan Ewen
• Reporter: Stephan Ewen
• Created: 15/Sep/15 12:09
• Updated: 28/Feb/19 11:15
• Resolved: 23/Sep/15 19:14

Description

These utilities help schedule triggers for the future, ensure non-concurrent trigger execution, and proper trigger shutdown and release.