Leszek, thanks much!
On Nov 9, 11:20 am, Diana Cruise <[email protected]> wrote:
> WSouza, what scenario triggers UnknownException?
>
> On Nov 9, 3:24 am, leszek <[email protected]> wrote:
>
>
>
> >http://code.google.com/intl/pl/appengine/docs/java/datastore/transact...
>
> > ====================
> > for (int i = 0; i < NUM_RETRIES; i++) {
> > pm.currentTransaction().begin();
>
> > ClubMembers members = pm.getObjectById(ClubMembers.class,
> > "k12345");
> > members.incrementCounterBy(1);
>
> > try {
> > pm.currentTransaction().commit();
> > break;
>
> > } catch (JDOCanRetryException ex) {
> > if (i == (NUM_RETRIES - 1)) {
> > throw ex;
> > }
> > }
> > }
> > ========================- Hide quoted text -
>
> - Show quoted text -
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