摘要：
朋友突然发来信息，说部署程序出现了cannot open hibernate session问题，我立马想到了连接数据库出现了问题，也许是session提前关闭还有就是连接出现问题。异常：javax.servlet.ServletException: org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session for transaction; nested exception is org.hibernate.TransactionException: J. 阅读全文
