Re: optimistic locking and deadlock (was EBs are slow)

[James Cook]

----- Original Message -----
From: "Rickard �berg" <[EMAIL PROTECTED]>

> The conclusion is that it is impossible to use
> * optimistic concurrency control in the container
>   container and
> * caching of Entity data and
> * SERIALIZABLE isolation level in the DB

What serious, enterprise application can rely on the caching of entity data?
Of course there are some specialized apps (i guess) that truly *own* their
data and can use Option A, but for most *real world* apps, this is a pipe
dream. Even in a new application that does not share it's data now, you
can't predict what the future requirements for that data may be.

jim

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