public void failed(RegisterableChannel channel, Throwable e) {
   try {
     cb.failed(svrChannel, e);
   } catch (Exception ee) {
     log.log(Level.WARNING, channel + "Exception", ee);
   }
 }
 public void connected(Channel channel) throws IOException {
   try {
     TCPChannel newChannel = new ExcTCPChannel((TCPChannel) channel);
     cb.connected(newChannel);
   } catch (Exception e) {
     log.log(Level.WARNING, channel + "Exception", e);
   }
 }