Motivation:
HTTPResponseCompressor is trivially removable, so mark it.
Modifications:
make HTTPResponseCompressor implement RemovableChannelHandler
Result:
HTTPResponseCompressor can be removed
Motivation:
In a few cases quiescing a server application is useful but it's harder
than necessary with core-NIO. Therefore this adds a helper & a
demonstration.
Modifications:
- add `QuiescingHelper` which helps users to quiesce a channel by
collecting all accepted channels and when needed sends them the
quiescing user event. When all collected channels have closed the
user will be notified and can just shut down the ELG.
- added a demo implementation with a simple HTTP server that quiesces
when receiving a signal
Result:
Make it quite easy to quiesce a server and show users how to do it.
