Server Status with Java Redis Aspect Messenger

gistfile1.java

public class ServerController extends LiveController
{
    public ServerController(String group)
    {

        super(group);
    }

    @RegisterAsCallback(
            group = "server-controller",
            channel = "how many cpu's do you have?"
    )
    public void getProcCount (Message message) {
        RedisMessage redisMessage = new RedisMessage();

        redisMessage.setGroup("server-controler");
        redisMessage.setChannel("i have this many cpu's");
        redisMessage.setMessage(getProcessorCount());

        say(redisMessage);
    }

    @RegisterAsCallback(
            group = "server-controller",
            channel = "report system load"
    )
    public void getLoad (Message message) {
        RedisMessage redisMessage = new RedisMessage();

        redisMessage.setGroup("server-controller");
        redisMessage.setChannel("system load");
        redisMessage.setMessage(ManagementFactory.getOperatingSystemMXBean().getSystemLoadAverage());

        say(redisMessage);

    }

    @RegisterAsCallback(
            group = "server-controller",
            channel = "restart redis"
    )
    public void restartRedis (Message message) {
        try {
            Runtime.getRuntime().exec("/etc/init.d/redis-server restart");
        }
        catch (IOException e) {
            e.printStackTrace();
        }

    }


    public void getInfo (Message message) {
        Server server = new Server();
    }

    public double getServerLoad () {
        try {
            Process p = Runtime.getRuntime().exec("uptime | cut -d: -f5 | cut -d, -f1");
            try {
              String line;

              BufferedReader in = new BufferedReader(
                      new InputStreamReader(p.getInputStream()) );
              while ((line = in.readLine()) != null) {
                return Float.valueOf(line);
              }
              in.close();
            }
            catch (Exception e) {
                e.printStackTrace();
            }
        }
        catch (IOException ioException) {
            ioException.printStackTrace();
        }
        return -1.0;
    }

    @RegisterAsCallback(
            group = "server-controller",
            channel = "get the servers ip address"
    )
    public void getServerAddress(Message message) {
        RedisMessage redisMessage = new RedisMessage();

        redisMessage.setGroup("server-controler");
        redisMessage.setChannel("server ip");
        redisMessage.setMessage(getIP());

        say(redisMessage);
    }

    public int getProcessorCount () {

        OperatingSystemMXBean systemMXBean = ManagementFactory.getOperatingSystemMXBean();
        return systemMXBean.getAvailableProcessors();

    }

    public String getIP () {
        try {
            return InetAddress.getLocalHost().getHostAddress();
        }
        catch (UnknownHostException e) {
            return "0.0.0.0";
        }
    }

    public void setServerAddress(Message message) {



    }
}