1: ……
2: public void f() {
3: try {
4: InitialContext ctx = new InitialContext();
5: DataSource datasource = (DataSource) ctx.lookup("jdbc:ocl:orcl");
6: Connection con = datasource.getConnection();
7: Properties props = new Properties();
8: String fileName = "file.properties";
9: FileInputStream in = new FileInputStream(fileName);
10: props.load(in);
11:
12: // catalog정보는 외부로부터 유입되는 정보
13: String catalog = props.getProperty("catalog");
14: // catalog정보를 DB Connection을 위해서 해당 값을 체크하지 않고, DB 카탈
로그 정보에 지정함
15: con.setCatalog(catalog);
16: con.close();
17: } catch (SQLException ex) {
18: System.err.println("SQLException Occured");
19: } catch (NamingException e) {
20: System.err.println("NamingException Occured");
21: } catch (FileNotFoundException e) {
22: System.err.println("FileNotFoundException Occured");
23: } catch (IOException e) {
24: System.err.println("IOException Occured");
25: }
26: }
27: ……