code: private Map<String, Integer> getSlaveStatus(final Connection conn) throws SQLException {
          Map<String, Integer> map = new HashMap<String, Integer>();
          String query = SLAVE_STATUS_QRY;
          Statement statement = null;
          ResultSet rs = null;
          try {
              if (conn != null) {
                  statement = conn.createStatement();
                  rs = statement.executeQuery(query);
                  while (rs.next()) {
                      map.put("Slave_IO_Running", rs.getInt("Slave_IO_Running"));
                      map.put("Slave_SQL_Running", rs.getInt("Slave_SQL_Running"));
                      map.put("Seconds_Behind_Master", rs.getInt("Seconds_Behind_Master"));
                  }
              }
          } finally {
              DBUtils.closeQuietly(rs);
              DBUtils.closeQuietly(statement);
          }
          return map;
      }
docs: Get slave statuses.
  
  @param conn
  The database connection
  @return The slave status info
  @throws SQLException
  -