批量寫入含Clob類型的數據

 public void insertWorkProjects(List listWorkProject)
   throws CustomException {
  Session session = null;
  Transaction transaction = null;
  try {
   session = HibernateSessionFactory.getSession();
   transaction = session.beginTransaction();
   //循環保存工作計劃的每條任務
   for(int i=0;i<listWorkProject.size();i++){
    WorkProjectVO workProjectVO = listWorkProject.get(i);
    WorkProject workProject = new WorkProject();
    BeanUtils.copyProperties(workProject, workProjectVO);
    //空格
    workProject.setRemark(Hibernate.createClob(" "));
    session.save(workProject);
    // 調用flush方法，強制Hibernate立即執行insert sql
    session.flush();
    // 通過refresh方法，強制Hibernate執行select for update
    session.refresh(workProject, LockMode.UPGRADE);
    // 向Clob寫入實際內容#
    SerializableClob cb = (SerializableClob)workProject.getRemark(); 
    java.sql.Clob wrapClob = cb.getWrappedClob(); 
    if(wrapClob instanceof oracle.sql.CLOB){
     oracle.sql.CLOB clob=(oracle.sql.CLOB) wrapClob;
     java.io.Writer writer = clob.getCharacterOutputStream();
     writer.write(workProjectVO.getRemarkStr());
     writer.close();
    }
    
    session.save(workProject);
   }
   transaction.commit();
  } catch (HibernateException e) {
   sysLogger.error(e.getMessage());
   if (null != transaction) {
    transaction.rollback();
   }
   throw new CustomException(e, msgBaseHibernateDAO001);
  } catch (CustomException e) {
   sysLogger.error(e.getMessage());
   if (null != transaction) {
    transaction.rollback();
   }
   throw e;
  } catch (Exception e) {
   sysLogger.error(e.getMessage());
   if (null != transaction) {
    transaction.rollback();
   }
   throw new CustomException(e, msgBaseHibernateDAO001);
  } finally {
   if (null != session) {
    HibernateSessionFactory.closeSession();
   }
  }
 }