if (authTreeData == null) {
authTreeData = AuthorizationTreeUpdateData.findByPrimeKey(entityManager,
AuthorizationTreeUpdateData.AUTHORIZATIONTREEUPDATEDATA);
if (authTreeData == null) {
try {
final AuthorizationTreeUpdateData temp = new AuthorizationTreeUpdateData();
entityManager.persist(temp);
authTreeData = temp;
} catch (Exception e) {
final String msg = INTRES.getLocalizedMessage("authorization.errorcreateauthtree");
LOG.error(msg, e);