OSCache jsp tag to first return from cache and then clear

I am using OSCache on my jsps with tags. To i开发者_如何学Pythonmprove performance, I am caching some of the jsp using the oscache jsp tags.

I would like the cache to always return the cached result and then rebuild the cahce. This way my users do not wait for the cache to be re-built. After returning the cached result, a flush can occur.

Anyone has an idea how to implement?

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Ok so I dropped OSCache completely as it is not supported anymore. I am now using EHCache which works great!

Assaf