Java 保存对象时出错：未绑定休眠会话

错误：没有绑定到线程的Hibernate会话，并且配置不允许在此创建非事务会话

我正在调用线程，它将迭代列表，并通过查找程序和通道将其映射到事件对象。但我不明白我犯了什么错误？我正在创建循环100-500中的线程

下面是实现Runnable接口的Thread类

class SaveScheduleListThread implements Runnable
{
    private List<ChannelSchedule> scheduleList;

    public SaveScheduleListThread(List<ChannelSchedule> scheduleList)
    {
//      this.scheduleList = new ArrayList<ChannelSchedule>();
        this.scheduleList=scheduleList;
    }


    /* (non-Javadoc)
     * @see java.lang.Runnable#run()
     */
    public void run()
    {
        // TODO Auto-generated method stub

        log.info "Thread:" +Thread.currentThread().getName() +" Started Time:"+System.currentTimeMillis();
        processScheduleList();
        log.info "Thread:" +Thread.currentThread().getName() +" Ended Time:"+System.currentTimeMillis();

    }

    private void processScheduleList()
    {
        try
        {
            Iterator<ChannelSchedule> scheduleListIterator = scheduleList.iterator();

            ScheduleProgram programDetails = new ScheduleProgram();
            IpgChannel channelDetails = new IpgChannel();
            ChannelSchedule event = new ChannelSchedule(); 

            while(scheduleListIterator.hasNext())
            {
                event = scheduleListIterator.next();

                programDetails = ScheduleProgram.findByTmsId(event.getEventTMSId());
                channelDetails = IpgChannel.findByPrgSvcId(event.getEventPrgSvcId());

                event.setProgram(programDetails);
                event.setChannel(channelDetails);

                event.save();
            }
        }
        catch(Exception e)
        {
            session.open()
            log.error "Exception while Processing ScheduleList in Thread"
            log.error e.getStackTrace();
            log.error e.getMessage();

        }
    }

}

将processScheduleList放入事务中：

Event.withTransaction{
  processScheduleList()
}

更新：

每500条记录刷新一次会话：

int counter = 0
while(scheduleListIterator.hasNext())
        {
            counter++
            event = scheduleListIterator.next()
            // do stuff
            event.save flush:counter % 500
        }

---

您想表示ChannelSchedule.withTransaction{processScheduleList}吗，因为事件不是类名中的类？是的，但使用什么类并不重要。所有域类的静态withTransaction都是相同的。我只是看到一个名为event的变量，并认为该类也被称为soohh yes！它的工作很好的人。。。谢谢。。。实际上，我在这里使用多线程插入了大约700000到800000条记录。您能否告诉我如何优化此设置，因为完成此任务需要14小时左右，而且系统负载太大。您必须刷新会话，每个线程200-1000条记录：事件。保存刷新：计数器%200。这将提高性能，另一个策略是完全不使用hibernate进行批处理

int counter = 0
while(scheduleListIterator.hasNext())
        {
            counter++
            event = scheduleListIterator.next()
            // do stuff
            event.save flush:counter % 500
        }