6 Replies Latest reply: Feb 26, 2013 4:06 PM by rp0428 RSS

    NullPointerException in DriverManager.getConnection

    sofiane
      hi







      i have a problem establishing an connection to PostgreSQL database on remote CentOS linux server ,when i run my program I get NullPionterExeption at DriverManager.getConnection



      this is the code



      String StringConnectionUrl="jdbc:postgresql://@IP/DB_NAME";



      try



      {



      Class.forName("org.postgresql.Driver");



      Properties prop=new Properties();



      prop.put("user","postgres");



      prop.put("password","postgres");



      prop.put("ssl",true);



      Connection con=DriverManager.getConnection(StringConnectionUrl,prop);



      System.out.println(con.getCatalog());



      }catch(SQLException ex)



      {



      System.err.println(ex.getMessage());







      } catch(ClassNotFoundException ex){



      System.err.println(ex.getMessage());















      }



      need your help please

      Edited by: sofiane on Feb 24, 2013 12:17 PM