1: ……
2: // DB 연결 객체는 정적 필드에 저장하지 않는다.
3: private Connection conn;
4: private static final String CONNECT_STRING = "jdbc:ocl:orcl";
5:
6: public Connection dbConnection() {
7: InitialContext ctx;
8: try {
9: ctx = new InitialContext();
10: DataSource datasource = (DataSource) ctx.lookup(CONNECT_STRING);
11: conn = datasource.getConnection();
12: } catch (NamingException e) { …… }
13: return conn;
14: }
15: ……