I have a very strange problem and I don't know how to solve it.
A jsp file "index.jsp" calls, at one point, another jsp file "getMod" in
order to calculate something. When the calculation is done, there is a
"jsp:forward" to the caller file (index.jsp).
The calculation uses a user database. Let's say a user is identified by his
classlabel. we want to calculate the number of users per classlabel (very
simple isn't it ?). As a result of that, a hashtable is updated.

Now, it the calculation envolves 9000 users, it works fine. The problem
arises with more than 30000 users ........Obviously, the calculation takes
some time.

Now, the problem is that for NO REASON, at one point the jsp file
"getMod.jsp" is re-executed !!!!
The function called within getMod.jsp is therefore called again and the
values of the hashtable are set to 0 again !!!! The entire calculation is
incorrect !

I don't know why this is happening. Please, help!

Elisabeth