Re: [appengine-java] Re: An alternative to Objectify?

2011-12-08 Thread Jeff Schnitzer
On Thu, Dec 8, 2011 at 10:32 AM, Jeff Schnitzer wrote: > > I'm sorry, but you clearly haven't actually used this cache in the real > world. I've looked at DataNucleus' Level2Cache interface and noticed that > it serializes requests entity-by-entity. This means that every single > request in a b

Re: [appengine-java] Re: An alternative to Objectify?

2011-12-08 Thread Jeff Schnitzer
On Thu, Dec 8, 2011 at 5:11 AM, datanucleus wrote: > > Well, it sounds so. But does (or can/will) Datanucleus support at least > > some of the features Jeff has mentioned? > > Yes, several actually. And nothing is "dog slow", ... though why dogs > get such a bad reputation I've no idea; take a gre

[appengine-java] Re: An alternative to Objectify?

2011-12-08 Thread Alexander Orlov
On Thursday, December 8, 2011 10:11:40 AM UTC+1, datanucleus wrote: > > Not sure also why people always want to make things into a "mines > better than yours contest". > I've got the same impression. > DataNucleus (and Googles plugin does that, with the emphasis on being > owned by Google, and

[appengine-java] Re: An alternative to Objectify?

2011-12-08 Thread datanucleus
> Well, it sounds so. But does (or can/will) Datanucleus support at least > some of the features Jeff has mentioned? Yes, several actually. And nothing is "dog slow", ... though why dogs get such a bad reputation I've no idea; take a greyhound for example ... :-) The question was "is caching in D

[appengine-java] Re: An alternative to Objectify?

2011-12-07 Thread Alexander Orlov
On Wednesday, December 7, 2011 12:03:57 PM UTC+1, datanucleus wrote: > > transparent to the user. *Nothing* gets simpler than that. > Well, it sounds so. But does (or can/will) Datanucleus support at least some of the features Jeff has mentioned? I suppose all those features are supported by Obj

Re: [appengine-java] Re: An alternative to Objectify?

2011-12-07 Thread Jeff Schnitzer
On Wed, Dec 7, 2011 at 7:03 AM, datanucleus wrote: > > *Does anybody know whether it's as simple&transparent as with Objectify > to > > use GAE's caching in JPA2&Datanucleus on GAE?* > > Assuming you're using v2 of the datanucleus-appengine plugin, just > define the persistence property "datanucle

[appengine-java] Re: An alternative to Objectify?

2011-12-07 Thread datanucleus
> *Does anybody know whether it's as simple&transparent as with Objectify to > use GAE's caching in JPA2&Datanucleus on GAE?* Assuming you're using v2 of the datanucleus-appengine plugin, just define the persistence property "datanucleus.cache.level2.type" as "javax.cache" and it will use Memcache