public void setEnabled(String userName, boolean enabled) throws Exception {
Attribute[] attrs = new Attribute[] { new SimpleAttribute(UserDAOImpl.USER_ENABLED, String.valueOf(enabled)) };
IdentitySession session = getIdentitySession();
AttributesManager am = session.getAttributesManager();
am.updateAttributes(userName, attrs);
}
public void startTransaction() throws Exception {
if (!getIdentitySession().getTransaction().isActive()) {
getIdentitySession().beginTransaction();