On Feb 8, 9:03 pm, Dan wrote:
> > (def a (ref 1))
> > (def b (ref 1))
>
> > ; Do these concurrently, either from separate agents or using pmap
> > (dosync (commute b error-throwing-fn a))
> > (dosync (commute a + @b))
>
> > I want to have the option to abort the first transaction without
> > roll
On Sun, Feb 8, 2009 at 12:23 PM, Anand Patil <
anand.prabhakar.pa...@gmail.com> wrote:
>
> Hello again,
>
> In my application, I'll frequently want to quickly discard all the
> changes made during a transaction involving many refs. I don't want to
> force the refs to roll back to their values at t
>
> (def a (ref 1))
> (def b (ref 1))
>
> ; Do these concurrently, either from separate agents or using pmap
> (dosync (commute b error-throwing-fn a))
> (dosync (commute a + @b))
>
> I want to have the option to abort the first transaction without
> rolling back the second. Based on what you said,
On Feb 8, 7:29 pm, Shawn Hoover wrote:
> On Sun, Feb 8, 2009 at 12:23 PM, Anand Patil <
>
> anand.prabhakar.pa...@gmail.com> wrote:
>
> > Hello again,
>
> > In my application, I'll frequently want to quickly discard all the
> > changes made during a transaction involving many refs. I don't want t
On Sun, Feb 8, 2009 at 12:23 PM, Anand Patil <
anand.prabhakar.pa...@gmail.com> wrote:
>
> Hello again,
>
> In my application, I'll frequently want to quickly discard all the
> changes made during a transaction involving many refs. I don't want to
> force the refs to roll back to their values at t
I don't think you can. There is no "rollback" function available.
On Sun, Feb 8, 2009 at 12:23 PM, Anand Patil <
anand.prabhakar.pa...@gmail.com> wrote:
>
> Hello again,
>
> In my application, I'll frequently want to quickly discard all the
> changes made during a transaction involving many refs
Hello again,
In my application, I'll frequently want to quickly discard all the
changes made during a transaction involving many refs. I don't want to
force the refs to roll back to their values at the beginning of the
transaction, I just want to end the transaction immediately and skip
the write
