On Thu, Nov 20, 2003 at 05:33:48PM +0200, Alexey Loubyansky wrote:
From what I can learn on the web it seems that a read-mostly pattern is
where
you have 2 copies of a bean, one read-only and the other read-write. It seems
that you need to write at a specific interval. Is this possible?
What do you mean by 'write'? UPDATEs occur at sync time following the spec. At these times, the caches of the corresponding read-only beans should be invalidated.
So are you saying that when you modify a field of a bean, it will not immediately be written to database, but written into cache and only written to database when the cache syncs with the database?
Yes.
If so, will it mean that there is a chance of dataloss if the container should go down?
Sure. But if the server goes down in the middle of a tx, would you like the changes made in this not yet committed transaction be permanently persisted?
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