class NettyServerBuilder extends AbstractServerImplBuilder<NettyServerBuilder> {

  public NettyServerBuilder maxConcurrentCallsPerConnection(int maxCalls) {
    checkArgument(maxCalls > 0, "max must be positive: %s", maxCalls);
    this.maxConcurrentCallsPerConnection = maxCalls;
    return this;
  }

  @CheckReturnValue private  NettyServerBuilder(int port);
  @CheckReturnValue private  NettyServerBuilder(SocketAddress address);

}