Re: ACIDity of Prevayler 2.6
Klaus Wuestefeld <[email protected]> Wed, 14 Nov 2012 13:06:53 -0200
| Newsgroups | gmane.comp.java.prevayler |
|---|---|
| Message-ID | <CAMAooZFi4NhHGW8S0L7Te9B_jwj-O2Q6ig_5Mpg2Y21hCq1JXg@mail.gmail.com> |
Hi Karl, The fact that there can be bugs in application code doesn't make Prevayler less atomic. The transaction filter (RoyalFoodTaster) was only trying to help people mitigate a specific class of bugs: those that throw runtime exceptions. Acidity means that, in the event of a system crash and recovery, all effects of a transaction will be seen (including bugs) or none. Klaus On Wed, Nov 14, 2012 at 12:10 PM, Karl Wettin <[email protected]> wrote: > Since transaction filtering (atomicity) was removed I would have to say it's no longer correct to call Prevayler ACID-compliant. > > We should write something about this in the release notes of 2.6. Why people don't consider this to be a problem, perhaps include a bit of text about how failing transactions are stored to the journal and why that's a good idea. > > Anyone feel like summing that up in a paragraph or two? > > > karl > > > > ------------------------------------------------------------------------------ > Monitor your physical, virtual and cloud infrastructure from a single > web console. Get in-depth insight into apps, servers, databases, vmware, > SAP, cloud infrastructure, etc. Download 30-day Free Trial. > Pricing starts from $795 for 25 servers or applications! > http://p.sf.net/sfu/zoho_dev2dev_nov > _______________________________________________ > To unsubscribe go to the end of this page: http://lists.sourceforge.net/lists/listinfo/prevayler-discussion > _______________________________________________ > "Databases in Memoriam" -- http://www.prevayler.org -- Valeu, Klaus. ------------------------------------------------------------------------------ Monitor your physical, virtual and cloud infrastructure from a single web console. Get in-depth insight into apps, servers, databases, vmware, SAP, cloud infrastructure, etc. Download 30-day Free Trial. Pricing starts from $795 for 25 servers or applications! http://p.sf.net/sfu/zoho_dev2dev_nov _______________________________________________ To unsubscribe go to the end of this page: http://lists.sourceforge.net/lists/listinfo/prevayler-discussion _______________________________________________ "Databases in Memoriam" -- http://www.prevayler.org