title: With a non-blocking SocketChannel, is the affiliated Socket blocking?
body: <p>I'm developing an Android app, trying to do a non-blocking write from one thread on a socket, while doing a blocking read on another thread. I'm looking through SocketChannel docs and trying to figure out what exactly configureBlocking does. Specifically, if I have a non-blocking SocketChannel, and I access the affiliated Socket with socketChannel.socket(), is that Socket also non-blocking in some way? Or is it blocking?</p>
  
  <p>In other words, can I get the effect of one blocking direction and one non-blocking direction by having a non-blocking SocketChannel for the non-blocking direction, and using the affiliated Socket for the other direction?</p>