docs: @Deprecated
      public static Connection getConnection(String dbName) {
          final DataSource dataSource = getDataSource(dbName);
  
          try {
              final long start = System.currentTimeMillis();
              final Connection c = dataSource.getConnection();
              lastDatabase = databaseTimes.add(System.currentTimeMillis() - start); // metric
              final int current = activeConnections.incrementAndGet();
              if (current > maxConnections) {
                  maxConnections = current;
              }
              return c;
          } catch (SQLException e) {
              throw new DataAccessResourceFailureException(
                      "RDBMServices sql error trying to get connection to " + dbName, e);
          }
      }