tokens: Since in my other question I asked how to intercept the closing action and I was told it 's not reliable to stick with javascript in browser , I would like to use its server side session timeout event to acknowledge the user is gone .
ner_tags: O O O O O O O O O O O O O O O O O O O O O O O O B-Language O B-Application O O O O O O O B-Application O O O O O O O O O O O