* save start time

* memory utilisation

src/java/com/wasteinformationserver/basicutils/Info.java

@@ -2,15 +2,30 @@ package com.wasteinformationserver.basicutils;
 
 import java.io.IOException;
 import java.net.URL;
+import java.text.NumberFormat;
 import java.text.SimpleDateFormat;
+import java.util.Date;
 import java.util.Properties;
 
 public class Info {
-    public static String version="0.0";
-    public static String builddate;
+    private static String version="not init";
+    private static String builddate="not init";
+    private static String starttime="not init";
 
+    public static String getVersion() {
+        return version;
+    }
+
+    public static String getBuilddate() {
+        return builddate;
+    }
+
+    public static String getStarttime() {
+        return starttime;
+    }
 
     public static void init(){
+        starttime = new SimpleDateFormat("dd.MM.yyyy HH:mm:ss").format(new Date());
         Properties prop = new Properties();
         try {
             URL url = Info.class.getResource("/version.properties");
@@ -22,4 +37,22 @@ public class Info {
             e.printStackTrace();
         }
     }
+
+    public static void getMemoryUsage(){
+        Runtime runtime = Runtime.getRuntime();
+
+        NumberFormat format = NumberFormat.getInstance();
+
+        StringBuilder sb = new StringBuilder();
+        long maxMemory = runtime.maxMemory();
+        long allocatedMemory = runtime.totalMemory();
+        long freeMemory = runtime.freeMemory();
+
+        sb.append("free memory: " + format.format(freeMemory / 1024) + "\n");
+        sb.append("allocated memory: " + format.format(allocatedMemory / 1024) + "\n");
+        sb.append("max memory: " + format.format(maxMemory / 1024) + "\n");
+        sb.append("total free memory: " + format.format((freeMemory + (maxMemory - allocatedMemory)) / 1024) + "\n");
+
+        System.out.println(sb.toString());
+    }
 }

src/java/com/wasteinformationserver/main.java

@@ -26,8 +26,8 @@ public class main {
         }));
 
         Info.init();
-        Log.info("Server version: "+Info.version);
-        Log.debug("Build date: "+Info.builddate);
+        Log.info("Server version: "+Info.getVersion());
+        Log.debug("Build date: "+Info.getBuilddate());
 
         //initial connect to db
         Log.message("initial login to db");

src/java/com/wasteinformationserver/website/datarequests/DataRequest.java

@@ -175,8 +175,8 @@ public class DataRequest extends PostRequest {
             case "getversionandbuildtime":
                 sb.append("{");
 
-                sb.append("\"version\" : \""+ Info.version+"\"");
-                sb.append(",\"buildtime\" : \""+ Info.builddate+"\"");
+                sb.append("\"version\" : \""+ Info.getVersion()+"\"");
+                sb.append(",\"buildtime\" : \""+ Info.getBuilddate()+"\"");
 
 
                 sb.append(",\"query\":\"ok\"");