connectionRules = (List<ConnectionRule>) ServiceManagerServiceFactory.executeService(null,
connectionRules = (Collection<ConnectionRule>) ServiceManagerServiceFactory.executeService(null,
    private void readConnectionRules(HttpServletRequest request) throws FenixServiceException, FenixFilterException {        List<ConnectionRule> connectionRules = new ArrayList<ConnectionRule>();                Object[] args = { ConnectionRule.class };                connectionRules = (List<ConnectionRule>) ServiceManagerServiceFactory.executeService(null,                "ReadAllDomainObjects", args);        request.setAttribute("connectionRules", connectionRules);    }