Hi all

Hi Nick

I think this question is for u because u are author of  tree node class and its subclasses.

I have asked question about state saving and the answer worked, my servers memory consumption have reduced but for a bit, now i have another question.

as i mentiond i have tree with 40000 nodes.

the top nodes are only about 100 i.e. 100 top nodes with 4000 child each.

for each user i want to render tree with only 1 top node (and 4000 child of course ) and keep this data in session (it never changes during session).

Now i select this nodes from database each time user connects (i.e. 4000 records are selected every time) and keep in servers memory

my idea is :

to keep only one copy of 40000 node tree in tomcats memory (in application scope bean for example) to save memory.

the question is :

how can i use this tree not changing it and not saving another copy of this nodes in memory and displaying only one part of it to client.

Thanks in advance