[DbSession] HttpSession#invalidate() を実装する。[Seasar-user:20591]
http://ml.seasar.org/archives/seasar-user/2011-February/020593.html
[DbSession] HttpSession#invalidate() を実装する。[Seasar-user:20591]
http://ml.seasar.org/archives/seasar-user/2011-February/020593.html