* setting mechanism, see method below
* @param tokenPropertyName
*/
private void initializeSystemTokenProperty(String tokenPropertyName) {
PropertyManager pm = PropertyManager.getInstance();
Property p = pm.findProperty(null, null, null, SYSTEM_PROPERTY_CATEGORY, tokenPropertyName);
if (p == null) {
String token = RandomStringUtils.randomAlphanumeric(8);
p = pm.createPropertyInstance(null, null, null, SYSTEM_PROPERTY_CATEGORY, tokenPropertyName, null, null, token, null);
pm.saveProperty(p);
}