Good Design Pattern for Refreshing Cache

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johnhurt@gmail.com - 24 Apr 2006 20:40 GMT

Any ideas for good design pattern references/ideas for refreshing a
cache based either upon
1) elapsed time interval
or
2) an event gets triggered, such as DB table changed?

Thanks

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Danno - 24 Apr 2006 21:42 GMT

I would use a proxy design pattern for that. That's just me.

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Andrew McDonagh - 24 Apr 2006 23:07 GMT

> I would use a proxy design pattern for that. That's just me.

seconded

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none - 01 May 2006 11:18 GMT

> Any ideas for good design pattern references/ideas for refreshing a
> cache based either upon
[quoted text clipped - 3 lines]
>
> Thanks

for 1)
when you add an item to the cache set an expiry time or duration. Check
the expiry time when you read an item from the cache, if it has expired
remove it from the cache instead of returning the cached item.

Tim

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