Re: JournalDiskSyncStrategy?
Justin Sampson <[email protected]> Wed, 13 Aug 2014 19:26:05 +0000
| Newsgroups | gmane.comp.java.prevayler |
|---|---|
| Message-ID | <0FD072A166C6DC4C851F6115F37DDD2763ED2933@sm-ex-02-vm.guidewire.com> |
Karl Wettin wrote: > Thanks for the suggestions, but I'm afraid they're not applicable > for my case due to the transactions being interdependent on each > other, e.g. I might not have enough information to produce my > second transaction unless the first already has been executed. > This syncronized singleton delta evaluator of mine is all about > fixing isolation. Okay, one last thought -- if you've got 199 things that you don't want to trigger a sync followed by 1 thing that you do want to trigger a sync, might it be possible that those initial 199 things should be queries rather than transactions? That is, can you use a series of queries to determine the deltas, without modifying the prevalent system, followed by a single transaction applying all the deltas at once? (I don't mean to stand in the way of your proposed change, but it's an interesting design question to explore!) Cheers, Justin ------------------------------------------------------------------------------ _______________________________________________ To unsubscribe go to the end of this page: http://lists.sourceforge.net/lists/listinfo/prevayler-discussion _______________________________________________ "Databases in Memoriam" -- http://www.prevayler.org