ClientChannelWrapper channel = new ClientChannelWrapper(
// set default version on this channel
this.channelSelector.getChannel(uri), msg.protocolVersion);
channel.setChannelHandler(this.channelHandler);
e.add(channel);
// send connect
this.sendAndWait(e, channel, msg, TIMOUT);
return e;
e.add(channel) should be called after connect message sent
e.add(channel) should be called after connect message sent