Web Technology Anti-loC Example- Traditional ways C⊥ass private DataSource ds private static final string dataSourceJNDI="] Source private Connection getConnection() throws Exception t nu11) nitialContext context new InitialContextoi ds Data Source PortableRemoteObject. narrow(context. lookup(dataSourceJNDI), DataSource. class)i return ds getconnection ()i public void add(object xxx)(Web Technology 9 Anti-IoC Example-Traditional ways class XxxDAO { private DataSource ds; private static final String dataSourceJNDI="jdbcDataSource"; private Connection getConnection() throws Exception { if (ds == null) { InitialContext context = new InitialContext(); ds = (DataSource) PortableRemoteObject.narrow(context.lookup(dataSourceJNDI), DataSource.class); } return ds.getConnection(); } public void add(Object xxx){ // ... } }