!! A user opens two instances of the same browser !!
So there can be two ore more call's to a servlet (with the same
sessiondata) !!
->That means: What about the members of helper-classes ?
-> how can I synchronize this situation ?
Specific problem:
My servlets serve as an ecommerce-system:
1. To navigate through the resultset of a database-query I set a cookie
(identifies set of products) to the client
2. The user post two simultanious querys -> the slower query-process
sets the final cookie.
3. So the user navigate in both browser windows throw the same set of
products!
thanks martin
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