2016-08-29 21:50 GMT+02:00 Yuriy Tymchuk <[email protected]>:
> > For 1., the only reason I can think of is to prevent the user to > register twice the same object by mistake. I think this is an optimization > that should be the responsibility of the user. > > Alternatively we may use OrderedCollection and just check if it includes > the subscription before adding. I think that more events are fired than > clients are subscribed per a period of time > > It looks quite safe to not check anything because subscription items are instances of AnnouncementSubscription which are created internally inside Announcer during subscription
