tomcat4.0中配置连接池

eateStatement(java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE,
        java.sql.ResultSet.CONCUR_READ_ONLY);
    String strSQL = \"SELECT * FROM consumer\";
    ResultSet rs = stmt.executeQuery(strSQL);
 while(rs.next()){
  out.println(rs.getString(2));

 }
    rs.close();
    stmt.close();
    conn.close();
} catch (Exception e) {
    e.printStackTrace();
    throw e;
}
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