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Dukes Book example Cart synchronized

829740Nov 23 2011 — edited Nov 23 2011
Going through the Dukes Bookstore examples.

Why are the shopping cart methods synchronized?

If each user only has one session. Then then only access one servlet at a time.
So there is no need to synchronized access to the cart.
That's my thinking, am I wrong, explain it please?
Thanks
This post has been answered by DrClap on Nov 23 2011
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Locked on Dec 21 2011
Added on Nov 23 2011
#java-servlet
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