Test Program for OpenTSDB

public static void testTSDBConnection() throws Exception {
       Socket sock = null;
       PrintWriter pw = null;
       String hostname = "10.10.10.220”; //replace with the node where tsd runs
       int port = 4242; //replace with your port
       sock = new Socket(hostname, port);
       pw = new PrintWriter(sock.getOutputStream(), true);
       File dir = new File(".");
       File fin = new File(dir.getCanonicalPath() + File.separator + "tmp_input");
       BufferedReader br = new BufferedReader(new FileReader(fin));
String line = null;
while ((line = br.readLine()) != null) {
           System.out.println(line);
           pw.println(line);
           pw.flush();
}
br.close();
}