On Thu, Dec 3, 2009 at 6:31 PM, Sergey Didenko <sergey.dide...@gmail.com>wrote:

> Well, I'm not fluent with git yet. I'll create the github project, that can
> not be hard.
>
> In comparison with Prevayler, the persister does not block the reads,
> because  it relies on Clojure STM. However it blocks the writes as
> Prevayler, because currently there is no way to reliably get/ generate a
> transaction id without locking.
>

What about thread-local allocation blocks of IDs? This reduces the locking
to when one of those blocks is exhausted.

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