i read http://groups.google.com/group/google-appengine-java/browse_thread/thread/aafbeb679a6e6790/a26aebbe4d4cd0b2#a26aebbe4d4cd0b2, now i get the difference.
I'm still curious where does "method" name come from? On Mar 20, 12:10 pm, Tristan <tristan.slomin...@gmail.com> wrote: > to add a comment.. perhaps John, you could elaborate on what > makeAsyncCall means in your code? and how is what you're asking for > different? > > On Mar 20, 12:09 pm, Tristan <tristan.slomin...@gmail.com> wrote: > > > > > i think there are already async datastore operations, although not yet > > documented. i'd love for you guys to check this out and tell me what > > you think > > > John Patterson uses async datastore calls in his twig-persist, see > > here:http://code.google.com/p/twig-persist/wiki/Using#Parallel_Asynchronou... > > > if you look at his source code AsyncDatastoreHelper (http:// > > code.google.com/p/twig-persist/source/browse/src/main/java/com/google/ > > appengine/api/datastore/AsyncDatastoreHelper.java) he uses an async > > call: > > > static Future<byte[]> makeAsyncCall(String method, > > ProtocolMessage<?> request) > > { > > try > > { > > return ApiProxy.makeAsyncCall("datastore_v3", > > method, request.toByteArray()); > > } > > catch (ApiProxy.ApplicationException exception) > > { > > throw > > DatastoreApiHelper.translateError(exception); > > } > > } > > > The only other code I found using ApiProxy.makeAsyncCall was Max Ross > > inhttp://code.google.com/p/datanucleus-appengine/source/browse/trunk/te... > > > If someone wants to take a stab at it and explain how to use those low- > > level calls that would be fantastic! > > > Cheers! > > > Tristan > > > On Mar 20, 11:36 am, Spines <kwste...@gmail.com> wrote: > > > > I definitely want async datastore operations. > > > > Looks like there is an issue in the issue tracker now > > > -http://code.google.com/p/googleappengine/issues/detail?id=2817 > > > > On Feb 14, 8:02 pm, Ivan Pardo <trux...@gmail.com> wrote: > > > > > async datastore operations would be incredibly useful > > > > > On Jan 23, 1:09 am, John Patterson <jdpatter...@gmail.com> wrote: > > > > > > Hi, I know that async url fetch is expected in the next release but I > > > > > > > > > > was wondering if async datastore operations were expected any time > > > > > soon or on the roadmap at all? > > > > > > Thanks, > > > > > > John -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
