On 10 June 2010 11:26, Michael Jaaka <michael.ja...@googlemail.com> wrote:
> Is there any way to integrate database transaction with Clojure
> transaction?
> It would be nice if operations done in memory and on database would be
> commited atomicly with the end of transaction scope in Clojure.
> Such interface had to be also aware of changes made by concurrent
> transactions, so it would know when to redo changes.
>
> Any thoughts?
Well, you *could* do something like this:
(defmacro dotrans [trans & body]
(let [trans# ~trans]
(try
(dosync
(rollback trans#)
~...@body)
(catch Exception e#
(rollback trans#)
(throw e#)))
(commit trans#)))
But I'm uncertain whether this is a good idea or not.
- James
--
You received this message because you are subscribed to the Google
Groups "Clojure" group.
To post to this group, send email to clojure@googlegroups.com
Note that posts from new members are moderated - please be patient with your
first post.
To unsubscribe from this group, send email to
clojure+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/clojure?hl=en
