关于在使用hibernate在提交事务时常遇到的异常: an assertion failure occured (this may indicate a bug in Hibernate, but is more likely due to unsafe use of the session) net.sf.hibernate.AssertionFailure: possible nonthreadsafe access to session 其实这个异常一般都是和我们在操作session f…
Hibernate中evict方法和clear方法说明 先创建一个对象,然后调用session.save方法,然后调用evict方法把该对象清除出缓存,最后提交事务.结果报错: Exception in thread "main" org.hibernate.AssertionFailure: possible nonthreadsafe access to session.如果 用的不是evict方法,而是clear方法来清session缓存的话,就不会报错. 1.session.e…