| Class | Description | 
|---|---|
| NioEndpoint | 
 Endpoint implementation that encapsulates the
  channel IO based connection information and keeps
  track of the outbound data queue for the channel. 
 | 
| SelectorKernel | 
 A Kernel implementation based on NIO selectors. 
 | 
| SocketConnector | 
 A straight forward socket-based connector implementation that
  does not use any separate threading. 
 |