GenerateLoad.java 文件源码

private static String getMode(String hostPort) throws NumberFormatException, UnknownHostException, IOException {
    String parts[] = hostPort.split(":");
    Socket s = new Socket(parts[0], Integer.parseInt(parts[1]));
    s.getOutputStream().write("stat".getBytes());
    BufferedReader br = new BufferedReader(new InputStreamReader(s.getInputStream()));
    String line;
    try {
      while((line = br.readLine()) != null) {
        if (line.startsWith("Mode: ")) {
          return line.substring(6);
        }
      }
      return "unknown";
    } finally {
      s.close();
    }
}