当前位置:首页 > 开发 > 编程语言 > 编程 > 正文

Could not toggle autocommit Session is closed

发表于: 2013-03-14   作者:ctrlc   来源:转载   浏览:
摘要: 错误提示: Hibernate: select count(*) from product 2013-03-14 15:40:53 ERROR [JDBCTransaction.java:232] org.hibernate.transaction.JDBCTransaction.toggleAutoCommit() - Could not toggle autocommit org.hib

错误提示:

Hibernate: select count(*) from product
2013-03-14 15:40:53 ERROR [JDBCTransaction.java:232] org.hibernate.transaction.JDBCTransaction.toggleAutoCommit() - Could not toggle autocommit
org.hibernate.SessionException: Session is closed
	at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:139)

 

原因:

spring3.0     session不用关,我关了。。。

/**
	 * 查询总数量
	 * @param hql
	 * @return
	 */
	public int findResultByHql(String hql){
		Session session=this.getSession();
		try {
			Query query=session.createQuery(hql);
			return Integer.parseInt(query.uniqueResult().toString()) ;
		}finally{
			session.close();
	    }
		
	}

 

Could not toggle autocommit Session is closed

  • 0

    开心

    开心

  • 0

    板砖

    板砖

  • 0

    感动

    感动

  • 0

    有用

    有用

  • 0

    疑问

    疑问

  • 0

    难过

    难过

  • 0

    无聊

    无聊

  • 0

    震惊

    震惊

版权所有 IT知识库 CopyRight © 2009-2015 IT知识库 IT610.com , All Rights Reserved. 京ICP备09083238号