在此行找到多个注释：资源泄漏：'resultSet'未在此位置关闭

Question

我关闭了结果集，但直到显示警告“此行发现多个注释：      - 资源泄漏：'resultSet'未在此处关闭      地点      - 资源泄漏：'resultSet'未在此处关闭      位置“

<% 
        Connection connection = DriverManager.getConnection(
            "jdbc:mysql://localhost:3306/sm_db", "root", "root");

        Statement statement = connection.createStatement() ;
        DatabaseMetaData metadata = connection.getMetaData();
        ResultSet resultSet;
        resultSet = metadata.getTables(null, null, "SmartMiner", null);
        while(resultSet.next())
                {
                //table exists
                try{
                resultSet=statement.executeQuery("SELECT*FROM SmartMiner") ;    
                }finally{
                    resultSet.close();
                }

    %>

    <div style="overflow-x:auto;">
  <table BORDER="1" style="margin-left:112px; border: 2px solid lightblue;">

        <% 
                ResultSetMetaData rsmd = resultSet.getMetaData();
                int numOfCols = rsmd.getColumnCount();%>

                <tr>
                <%for(int i = 1; i <= numOfCols; i++){%>

                        <th> <%= rsmd.getColumnName(i)%> </th> 

                <%}%>
                </tr>

                <%while(resultSet.next()){%>
                    <tr>
                    <%for(int i = 1; i <= numOfCols; i++){%>

                        <td> <%= resultSet.getString(i)%> </td> 
                    <%}%>
                    </tr>
                <%}
                }
                resultSet.close();
                statement.close();%>

    </table>