Worker threads in NioServerSocketChannelFactory vs. ExecutionHandler

["이희승 (Trustin Lee)"]

The first one is used for boss threads and the second one is for worker threads.  A worker thread performs actual reads and writes.  A boss thread accepts a new incoming connection or makes a new connection attempt.  Once a new connection is accepted or a connection attempt succeeds, the new channel is handed off to one of the worker threads.  For now, there's no way to set the boss thread count.

HTH