- From: Jeremy Orlow <jorlow@chromium.org>
- Date: Thu, 17 Feb 2011 16:02:52 -0800
- To: Pablo Castro <Pablo.Castro@microsoft.com>
- Cc: Jonas Sicking <jonas@sicking.cc>, ben turner <bent.mozilla@gmail.com>, public-webapps WG <public-webapps@w3.org>
- Message-ID: <AANLkTin8UUbRbELv6OnFp5nyP+cJxc8iX4tkdws4BasQ@mail.gmail.com>
On Thu, Feb 17, 2011 at 3:58 PM, Pablo Castro <Pablo.Castro@microsoft.com>wrote: > > From: public-webapps-request@w3.org [mailto:public-webapps-request@w3.org] > On Behalf Of Jeremy Orlow > Sent: Thursday, February 17, 2011 11:51 AM > > >> On Thu, Feb 17, 2011 at 11:12 AM, Jonas Sicking <jonas@sicking.cc> > wrote: > >> On Thu, Feb 17, 2011 at 11:02 AM, ben turner <bent.mozilla@gmail.com> > wrote: > >> >>> Also, what should we do when you enqueue a setVersion transaction > and then > >> >>> close the database handle? Maybe an ABORT_ERR there too? > >> >> > >> >> Yeah, that'd make sense to me. Just like if you enque any other > >> >> transaction and then close the db handle. > >> > > >> > We don't abort transactions that are already in progress when you call > >> > db.close()... We just set a flag and prevent further transactions from > >> > being created. > >> Doh! Of course. > >> > >> If the setVersion transaction has started then we should definitely > >> allow it finish, just like all other transactions. I don't have a > >> strong opinion on if we should let the setVersion transaction start if > >> it hasn't yet. Seems most consistent to let it, but if there's a > >> strong reason not to I could be convinced. > >> > >> What if you have two database connections open and both do a setVersion > transaction and one calls .close (to yield to the other)? Neither can start > until one or the other actually is closed. If a database is closed (not > just close pending) then I think we need to abort any blocked setVersion > calls. If one is already running, it should certainly be allowed to finish > before we close the database. > > This sounds reasonable to me (special case and abort the transaction only > for blocked setVersion transactions). We should capture it explicitly on the > spec, it's the kind of little detail that's easy to forget. > Captured in http://www.w3.org/Bugs/Public/show_bug.cgi?id=12114
Received on Friday, 18 February 2011 00:03:49 UTC