// ТЕПЕРЬ ВМЕСТО ТАКОГО КУСКА: 


        ConnectionManager connection = null;
        try {
            connection = new ConnectionManager();
            connection.connectToDefaultOs();

            return  chiefDao.getChiefForOraganization(connection, organizationId);
        }  catch (OrgStructServiceException ose) {
            throw ose;
        } catch (Exception e) {
            throw new OrgStructServiceException("re", e);
        } finally {
            if (connection != null) {
                connection.disconnect();
            }
        }



// У МЕНЯ БУДЕТ ТАКОЙ КУСОК: 

        return ConnectionTemplate.connectAndexecute(new ConnectionTemplate.BusinessCallback<Chief>() {
            @Override
            public Chief connectAndExecute(ConnectionManager connection) throws Exception {
                return chiefDao.getChiefForOraganization(connection, organizationId);
            }
        });