Norman Maurer abefbd7071 Do not schedule notify task if there are no listeners attached to the promise. (#8797) ... Motivation: If there are no listeners attached to the promise when full-filling it we do not need to schedule a task to notify. Modifications: - Don't schedule a task if there is nothing to notify. - Add unit tests. Result: Fixes https://github.com/netty/netty/issues/8795.		2019-01-31 08:57:11 +01:00
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util	Do not schedule notify task if there are no listeners attached to the promise. (#8797)	2019-01-31 08:57:11 +01:00