还是 Spring 事务 的 flushMode 的问题

Question

首先你这里的代码全不全？如果不全，需要看你运行什么方法的时候出这个错，在配置上是看不出来的，你只有get find load是readonly，那确定其他方法里没有调用这3类方法吗？其次，你运行的包里是不是你这个配置文件呢？有些IDE在你配置不对，或没保存的情况下，不会将这个文件copy到运行环境下去的。

Answer 1

我的包里绝对是这个配置文件再补充一下：
这是 /ajax STRUTS 控制器
-----------------------------------------------------------
import java.io.IOException;
import java.util.List;import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;import service.IUserService;
import model.InfoContextlist;
public class Myzone_infoAction extends Action {

private IUserService userService;
private InfoContextlist info;

public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) throws IOException {
Info_UserManageForm info_UserManageForm = (Info_UserManageForm) form;// TODO Auto-generated method stub
this.del(new Long(3));
}

private void del(Long _infoId){
this.info = this.userService.getInfoContextlistDAO().findById(_infoId);
this.info.setDeletedTime(GETDate.getTime());
this.info.setDeleteor("自已删除");
this.info.setStatus(new Integer(3));
this.userService.getInfoContextlistDAO().attachDirty(this.info);
}

public void setUserServiceImpl(IUserService userService){
this.userService = userService;
}
public IUserService getUserServiceImpl(){
return this.userService;
}
}这是 InfoContextlistDAO 里面的方法package dao;import java.util.List;
import java.util.Map;import model.InfoClasses;
import model.InfoContextlist;
import model.Chinaarea;import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.Criteria;
import org.hibernate.LockMode;
import org.hibernate.Session;
import org.hibernate.criterion.Order;
import org.hibernate.criterion.Projections;
import org.hibernate.criterion.Restrictions;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;public class InfoContextlistDAO extends HibernateDaoSupport {    private static final Log log = LogFactory.getLog(InfoContextlistDAO.class);
    
protected void initDao() {
//do nothing
}
    
    public void save(InfoContextlist transientInstance) {
        log.debug("saving InfoContextlist instance");
        try {
            getHibernateTemplate().save(transientInstance);
            log.debug("save successful");
        } catch (RuntimeException re) {
            log.error("save failed", re);
            throw re;
        }
    }
    
    public void update(InfoContextlist transientInstance) {
        log.debug("update InfoContextlist instance");
        try {
         getHibernateTemplate().update(transientInstance);
            log.debug("update successful");
        } catch (RuntimeException re) {
            log.error("update failed", re);
            throw re;
        }
    }
    
    public void delete(InfoContextlist persistentInstance) {
        log.debug("deleting InfoContextlist instance");
        try {
            getHibernateTemplate().delete(persistentInstance);
            log.debug("delete successful");
        } catch (RuntimeException re) {
            log.error("delete failed", re);
            throw re;
        }
    }
    
    public InfoContextlist findById( java.lang.Long id) {
        log.debug("getting InfoContextlist instance with id: " + id);
        try {
            InfoContextlist instance = (InfoContextlist) getHibernateTemplate()
                    .get("model.InfoContextlist", id);
            return instance;
        } catch (RuntimeException re) {
            log.error("get failed", re);
            throw re;
        }
    }
    
    
    public List findByExample(InfoContextlist instance) {
        log.debug("finding InfoContextlist instance by example");
        try {
            List results = getHibernateTemplate().findByExample(instance);
            log.debug("find by example successful, result size: " + results.size());
            return results;
        } catch (RuntimeException re) {
            log.error("find by example failed", re);
            throw re;
        }
    }    

    public InfoContextlist merge(InfoContextlist detachedInstance) {
        log.debug("merging InfoContextlist instance");
        try {
            InfoContextlist result = (InfoContextlist) getHibernateTemplate()
                    .merge(detachedInstance);
            log.debug("merge successful");
            return result;
        } catch (RuntimeException re) {
            log.error("merge failed", re);
            throw re;
        }
    }    public void attachDirty(InfoContextlist instance) {
        log.debug("attaching dirty InfoContextlist instance");
        try {
            getHibernateTemplate().saveOrUpdate(instance);
            log.debug("attach successful");
        } catch (RuntimeException re) {
            log.error("attach failed", re);
            throw re;
        }
    }
    
    public void attachClean(InfoContextlist instance) {
        log.debug("attaching clean InfoContextlist instance");
        try {
            getHibernateTemplate().lock(instance, LockMode.NONE);
            log.debug("attach successful");
        } catch (RuntimeException re) {
            log.error("attach failed", re);
            throw re;
        }
    } public static InfoContextlistDAO getFromApplicationContext(ApplicationContext ctx) {
     return (InfoContextlistDAO) ctx.getBean("InfoContextlistDAO");
}
}