Clustering support

core/src/main/java/org/keycloak/Config.java

@@ -121,6 +121,17 @@ public class Config {
             return v != null ? Boolean.parseBoolean(v) : defaultValue;
         }
 
+        @Override
+        public Scope scope(String... scope) {
+            StringBuilder sb = new StringBuilder();
+            sb.append(prefix + ".");
+            for (String s : scope) {
+                sb.append(s);
+                sb.append(".");
+            }
+            return new SystemPropertiesScope(sb.toString());
+        }
+
     }
 
     /**
@@ -146,5 +157,7 @@ public class Config {
 
         Boolean getBoolean(String key, Boolean defaultValue);
 
+        Scope scope(String... scope);
+
     }
 }

core/src/main/java/org/keycloak/util/Time.java

@@ -7,12 +7,18 @@ import java.util.Date;
  */
 public class Time {
 
+    private static int offset;
+
     public static int currentTime() {
-        return (int) (System.currentTimeMillis() / 1000);
+        return ((int) (System.currentTimeMillis() / 1000)) + offset;
     }
 
     public static Date toDate(int time) {
         return new Date(((long) time ) * 1000);
     }
 
+    public static void setOffset(int offset) {
+        Time.offset = offset;
+    }
+
 }