Hi all,

In most web applications, it is unavoidable to have some codes/lookup
tables, for example, in a form we may need to display the country list. If
we were to hit the database per request to get this list for displaying in
the dropdown, it would be too expensive. If we load these values during the
filter init(), it cannot be refreshed. What would be the best approach to
handle such scenario?

Thanks!

Chengwei

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