JDBC 操作插入表出现javax.sql.rowset.serial.SerialBlob cannot be cast to oracle.sql.BLOB

/**

     * 接口方法

     */

    public void excuteInputDB(SynchServiceConfig synchServiceConfig)

            throws Exception {

        try {

//          if(!"".equals(queryQdParaWayinfo()))

//          {

//              CLOB clob = oracle.sql.CLOB.createTemporary(oraConn, false, oracle.sql.CLOB.DURATION_SESSION);

//              clob.putString(1, queryQdParaWayinfo());

//

//              insertMyAnnouncement(VALID_WAYINFO_SENDER, curTime, VALID_WAYINFO_TITTLE, clob);//渠道资料缺失提醒推送

//          }

          if(!"".equals(queryQdSysNetpointuser())){

              //将String类型转oracle.sql.CLOB类型插入到数据库

              CLOB cb = oracle.sql.CLOB.createTemporary(oraConn, false, oracle.sql.CLOB.DURATION_SESSION);

              cb.putString(1, queryQdSysNetpointuser());

             insertQdSysNetpointuser(VALID_WAYINFO_SENDER, curTime, VALID_EMPLOYEE_TITTLE, cb);//营业员资料缺失提醒推送

          }

          System.out.println("===测试模块END==");

        } catch (Exception e) {

            e.printStackTrace();

        }

    }

    /**

     * 获取缺失的渠道资料的数据

     * @throws SQLException

     */

    private String queryQdParaWayinfo() throws SQLException {

        /**

         * way.id-- id vc_wayacctname-- 渠道经理联系人 way.c_wayid-- 网点编号 vc_acctname--

         * 银行帐户名 vc_acctbank-- 开户银行 vc_wayacctno-- 银行帐号 dept_sx1-- 渠道属性

         * c_accttype-- 帐户类型 si_chain-- 店铺属性 c_type-- 连锁属性 dept_sx3-- 星级

         * way.manager_name--渠道经理

         */

        String msg = "";

        String msgs = "";

        PreparedStatement ps = null;

        ResultSet rs = null;

        String sql = "select way.id, "

                + " NVL(way.vc_wayacctname, ' ') AS vc_wayacctname, "

                + " NVL(way.c_wayid, ' ') AS c_wayid, "

                + " NVL(way.vc_acctname, ' ') AS vc_acctname, "

                + " NVL(way.vc_acctbank, ' ') AS vc_acctbank, "

                + " NVL(way.vc_wayacctno, ' ') AS vc_wayacctno, "

                + " NVL(way.dept_sx1, ' ') AS dept_sx1, "

                + " NVL(way.c_accttype, ' ') AS c_accttype,"

                + " NVL(way.si_chain, -9) AS si_chain, "

                + " NVL(way.c_type, ' ') AS c_type, "

                + " NVL(way.dept_sx3, ' ') AS dept_sx3, "

                + " NVL(way.manager_name, ' ') AS manager_name "

                + " from qd_para_wayinfo way where regexp_like(way.c_wayid,'QD[0-9]{6}') and way.si_waystate = 1 ";

        System.out.println("sql......"+sql);

        try {

            ps = oraConn.prepareStatement(sql);

            rs = ps.executeQuery();

            while (rs.next()) {

                if ("".equals(rs.getString("vc_acctname").trim())) {

                    msg = msg + "银行帐户名为空,";

                }

                if ("".equals(rs.getString("vc_acctbank").trim())) {

                    msg = msg + "开户银行为空,";

                }

                if ("".equals(rs.getString("vc_wayacctno").trim())) {

                    msg = msg + "银行帐号为空,";

                }

                if ("".equals(rs.getString("dept_sx1").trim())) {

                    msg = msg + "渠道属性为空,";

                }

                if ("".equals(rs.getString("c_accttype").trim())) {

                    msg = msg + "帐户类型为空,";

                }

                if (rs.getInt("si_chain") == -9) {

                    msg = msg + "店铺属性为空,";

                }

                if (rs.getInt("si_chain") == 3

                        && "".equals(rs.getString("c_type").trim())) {

                    msg = msg + "连锁属性为空,";

                }if("".equals(rs.getString("c_wayid").trim())) {

                    msg = msg + "渠道编号为空";

                }

                if ("".equals(rs.getString("dept_sx3").trim())) {

                    msg = msg + "星级为空";

                }

                if (!"".equals(msg)) {

                    msgs = msgs + rs.getString("manager_name") + "|"

                            + rs.getString("c_wayid") + "|" + msg+"|";

                }

                msg = "";

            }

        } catch (Exception e) {

            e.printStackTrace();

        }finally{

            if(rs !=null){rs.close();}

            if(ps !=null){ps.close();}

        }

        return msgs;

    }

    /**

     * 插入公告表 qd_anno_myAnnouncement

     * @throws SQLException

     * */

    private boolean insertMyAnnouncement(long sender,Date send_time,String title,Clob cb) throws SQLException{

        boolean flag = false;

        PreparedStatement psInsert = null;

        SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

        try {

            String sql =

                "insert into qd_anno_myannouncement(id, sender , send_time , title , content ) " +

                "select qd_anno_myannouncement_seq.nextval,? , ? , ? ,?  from dual ";

            psInsert = oraConn.prepareStatement(sql);

            psInsert.setLong(1, sender);

            psInsert.setTimestamp(2, Timestamp.valueOf(sf.format(send_time)));

            psInsert.setString(3, title);

            psInsert.setClob(4, cb);

            int num  = psInsert.executeUpdate();

            if(num > 0){

                flag = true;

            }

            oraConn.commit();

        } catch (Exception e) {

            e.printStackTrace();

            oraConn.rollback();

        }finally{

              if(psInsert !=null){psInsert.close();}

        }

        return flag;

    }