Fix

@@ -22,10 +22,10 @@ public class JMXMonitor {
 
     public static final Map<UUID, Connection> conMap = new LinkedHashMap<UUID, Connection>();
 
-    public static final String CONFIG_PATH = "/etc/metric_config.json";
+    //public static final String CONFIG_PATH = "/etc/metric_config.json";
 
-    //public static final String CONFIG_PATH = "/Users/jack/Documents/metric/metric_config.json";
-    public String host = "127.0.0.1";
+    public static final String CONFIG_PATH = "/Users/jack/Documents/metric_config.json";
+    public String host = "localhost";
 
     public List<Integer> ports = new ArrayList<Integer>();
 
@@ -66,6 +66,9 @@ public class JMXMonitor {
         if (!javaObject.containsKey("host") || !javaObject.containsKey("ports"))
             return false;
         this.host = javaObject.getString("host");
+        if (StringUtils.equals("localhost", host)) {
+            this.host = getHostIp();
+        }
         JSONArray array = javaObject.getJSONArray("ports");
         for (Object obj : array) {
             if (obj instanceof Integer)
@@ -109,6 +112,23 @@ public class JMXMonitor {
         return 0;
     }
 
+    public static final String getHostIp() {
+        try {
+            for (Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces(); interfaces.hasMoreElements(); ) {
+                NetworkInterface networkInterface = interfaces.nextElement();
+                if (networkInterface.isLoopback() || networkInterface.isVirtual() || !networkInterface.isUp()) {
+                    continue;
+                }
+                Enumeration<InetAddress> addresses = networkInterface.getInetAddresses();
+                if (addresses.hasMoreElements()) {
+                    return addresses.nextElement().getHostAddress();
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
 
     public static void main(String[] args) {
         JMXMonitor jmxMonitor = new JMXMonitor();