diff --git a/scm-webapp/src/main/java/sonia/scm/security/DefaultKeyGenerator.java b/scm-webapp/src/main/java/sonia/scm/security/DefaultKeyGenerator.java
index 2ed55e4487..149840b106 100644
--- a/scm-webapp/src/main/java/sonia/scm/security/DefaultKeyGenerator.java
+++ b/scm-webapp/src/main/java/sonia/scm/security/DefaultKeyGenerator.java
@@ -30,6 +30,7 @@
  */
 
 
+
 package sonia.scm.security;
 
 //~--- non-JDK imports --------------------------------------------------------
@@ -68,6 +69,17 @@ public class DefaultKeyGenerator implements KeyGenerator
 
   //~--- methods --------------------------------------------------------------
 
+  /**
+   * Method description
+   *
+   *
+   * @param args
+   */
+  public static void main(String[] args)
+  {
+    System.out.println(new DefaultKeyGenerator().createKey());
+  }
+
   /**
    * Method description
    *
@@ -107,8 +119,8 @@ public class DefaultKeyGenerator implements KeyGenerator
   //~--- fields ---------------------------------------------------------------
 
   /** Field description */
-  private AtomicLong sessionKey = new AtomicLong();
+  private final AtomicLong sessionKey = new AtomicLong();
 
   /** Field description */
-  private Random random = new Random();
+  private final Random random = new Random();
 }