[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-3357) session.clear() takes too long

[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-3357?page=c... ] Gerald Glocker commented on HHH-3357: ------------------------------------- Evict also takes very long when the session cache has many proxies. The reason is the same check whether the old session still uses the proxy. Generally it makes sense to perform this search in the old session because there is no guarantee that the proxy is also removed from the old session and not used any more. In the case of evict() and clear() the proxy is actually removed from the persistence context and we don't need the expensive check. For these reasons a better solution would rahter be to add in LazyInitializer a new method that sets the session to null without any other checks. The new method should be used only when we are sure that the proxies don't remain in the persistence context, thus by evict() and clear(). The proposed solution is implemented in the attached patch. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira