code: private Connection getConnection(final ICommandLine cl) throws SQLException, InstantiationException, IllegalAccessException,
              ClassNotFoundException {
          DriverManager.registerDriver((Driver) Class.forName("oracle.jdbc.driver.OracleDriver").newInstance());
  
          LOG.debug(getContext(), "Connecting to " + cl.getOptionValue("db") + "@" + cl.getOptionValue("server"));
  
          return DriverManager.getConnection("jdbc:oracle:thin:@" + cl.getOptionValue("server") + ":" + cl.getOptionValue("port", "1521")
                  + ":" + cl.getOptionValue("db"), cl.getOptionValue("username"), cl.getOptionValue("password"));
      }
docs: Connects to the database.
  
  @param cl
  The plugin command line as received by JNRPE
  @return The connection to the database
  @throws SQLException
  -
  @throws InstantiationException
  -
  @throws IllegalAccessException
  -
  @throws ClassNotFoundException
  -