@Override
protected void init() throws Exception {
super.init();
try {
NewsletterDAO newsletterDAO = new NewsletterDAO();
DataSource dataSource = (DataSource) this.getApplicationContext().getBean("servDataSource");
newsletterDAO.setDataSource(dataSource);
this._newsletterDAO = newsletterDAO;
this._newsletterManager = (INewsletterManager) this.getService(JpnewsletterSystemConstants.NEWSLETTER_MANAGER);
} catch (Exception e) {
throw e;
}