import io.netty.channel.ChannelFuture;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.util.concurrent.Promise;
import org.opendaylight.controller.netconf.api.NetconfSession;
import org.opendaylight.controller.netconf.impl.util.DeserializerExceptionHandler;
import io.netty.channel.ChannelFuture;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.util.concurrent.Promise;
import org.opendaylight.controller.netconf.api.NetconfSession;
import org.opendaylight.controller.netconf.impl.util.DeserializerExceptionHandler;