Motivation:
Allow for less GC when scheduling if Task-based API is not required. Allow for proper cleanup when canceling scheduled task so that associated resources can be cleaned up early.
Modifications:
- Moved out scheduled task implementations from AbstractScheduledEventExecutor
- Introduced IScheduledTask and aligned IScheduledRunnable
- Implemented removal of scheduled task upon its cancellation
- Extra minor fixes
- IByteBuffer.ToString(Encoding) honoring ArrayOffset
- InternalLoggerFactory creating default logging factory lazily
Result:
Scheduled tasks that normally never fire (e.g. timeout handling) do not cause resources to be held up unnecessarily in memory for longer period of time if not necessary.
