public class conn { public Connection con; Statement state=null; ResultSet result=null; ResultSetMetaData resultMeta=null; public void connexionBD() { try { Class.forName("oracle.jdbc.driver.OracleDriver"); System.out.println ("driver etablie"); } catch (ClassNotFoundException e) { System.out.println ("driver not found"); e.printStackTrace(); } try { con=DriverManager.getConnection("jdbc:oracle:thin:@192.168.1.19:1521:BCM11","gef", "test2016"); System.out.println ("connexion base oracle etablie"); } catch (SQLException e) { System.out.println ("pas de connexion"); //e.printStackTrace(); } }