public protocol WriteObservingByteToMessageDecoder : ByteToMessageDecoder
ByteToMessageDecoders need to observe
writes (which are outbound events).
WriteObservingByteToMessageDecoder protocol will be notified about every outbound write.
WriteObservingByteToMessageDecoder may only observe a
write and must not try to transform or block it in any
way. After the
write method returns the
write will be forwarded to the next outbound handler.
The type of