For GAE/J you can reference this project: http://code.google.com/p/dance-dance-robot/
-- Ikai Lan Developer Programs Engineer, Google App Engine Blogger: http://googleappengine.blogspot.com Reddit: http://www.reddit.com/r/appengine Twitter: http://twitter.com/app_engine On Thu, Nov 18, 2010 at 4:32 PM, Hitoshi <altor...@gmail.com> wrote: > Please cover GAE-J also. > > Thanks! > > Hitoshi > > On Nov 18, 3:17 pm, "Ikai Lan (Google)" > <ikai.l+gro...@google.com<ikai.l%2bgro...@google.com> > > > wrote: > > Always On will be a paid feature you enable in the admin console. > > > > I'll post some light sample code for channel API and warmup requests in a > > bit. > > > > -- > > Ikai Lan > > Developer Programs Engineer, Google App Engine > > Blogger:http://googleappengine.blogspot.com > > Reddit:http://www.reddit.com/r/appengine > > Twitter:http://twitter.com/app_engine > > > > > > > > > > > > > > > > On Thu, Nov 18, 2010 at 3:11 PM, Sergio Lopes <slo...@gmail.com> wrote: > > > Excelent news! Specially to protect applications from cold start. > > > How can I configure WarmUp requests and Always On using Java? > > > > > Thanks and congratulations! > > > > > On Nov 18, 8:27 pm, "Ikai Lan (Google)" > > > <ikai.l+gro...@google.com<ikai.l%2bgro...@google.com> > <ikai.l%2bgro...@google.com <ikai.l%252bgro...@google.com>> > > > > > wrote: > > > > Hey everyone, > > > > > > I just wanted to let everyone know that prerelease SDK 1.4.0 is out! > Get > > > it > > > > from the Google Code project: > > > > > >http://code.google.com/p/googleappengine/downloads/list > > > > > > We're still working on the docs and will have them ready for the > final > > > > release, so if there are any questions about how to use the new > features, > > > > feel free to ask on this thread and I'll do my best to clarify them. > The > > > > release notes are below. This is an EXCITING release: > > > > > > Python > > > > ------------ > > > > - The Always On feature allows applications to pay and keep 3 > instances > > > of > > > > their > > > > application always running, which can significantly reduce > application > > > > latency. > > > > - Developers can now enable Warmup Requests. By specifying a handler > in > > > an > > > > app's app.yaml, App Engine will attempt to to send a Warmup Request > to > > > > initialize new instances before a user interacts with it. This can > > > reduce > > > > the > > > > latency an end-user sees for initializing your application. > > > > - The Channel API is now available for all users. > > > > - Task Queue has been officially released, and is no longer an > > > experimental > > > > feature. The API import paths that use 'labs' have been deprecated. > > > Task > > > > queue > > > > storage will count towards an application's overall storage quota, > and > > > > will > > > > thus be charged for. > > > > - The deadline for Task Queue and Cron requests has been raised to 10 > > > > minutes. > > > > Datastore and API deadlines within those requests remain unchanged. > > > > - For the Task Queue, developers can specify task retry_parameters in > > > their > > > > queue.yaml. > > > > - Metadata Queries on the datastore for datastore kinds, namespaces, > and > > > > entity > > > > properties are available. > > > > - URLFetch allowed response size has been increased, up to 32 MB. > Request > > > > size > > > > is still limited to 1 MB. > > > > - The Admin Console Blacklist page lists the top blacklist rejected > > > > visitors. > > > > - The automatic image thumbnailing service supports arbitrary crop > sizes > > > up > > > > to > > > > 1600px. > > > > - Overall average instance latency in the Admin Console is now a > weighted > > > > average over QPS per instance. > > > > - The developer who uploaded an app version can download that > version's > > > code > > > > using the appcfg.py download_app command. This feature can be > disabled > > > on > > > > a per application basis in the admin console, under the > 'Permissions' > > > tab. > > > > Once disabled, code download for the application CANNOT be > re-enabled. > > > > - Fixed an issue where custom Admin Console pages did not work for > Google > > > > Apps for your Domain users. > > > > - Allow Django initialization to be moved to appengine_config.py to > avoid > > > > Django version conflicts when mixing webapp.template with pure > Django. > > > > http://code.google.com/p/googleappengine/issues/detail?id=1758 > > > > - Fixed an issue in the dev_appserver where get_serving_url did not > work > > > > for transparent, cropped PNGs: > > > > http://code.google.com/p/googleappengine/issues/detail?id=3887 > > > > - Fixed an issue with the DatastoreFileStub. > > > > http://code.google.com/p/googleappengine/issues/detail?id=3895 > > > > > > Java > > > > --------- > > > > - The Always On feature allows applications to pay and keep 3 > instances > > > of > > > > their > > > > application always running, which can significantly reduce > application > > > > latency. > > > > - Developers can now enable Warmup Requests. By specifying a handler > in > > > an > > > > app's appengine-web.xml, App Engine will attempt to to send a > Warmup > > > > Request > > > > to initialize new instances before a user interacts with it. This > can > > > > reduce > > > > the latency an end-user sees for initializing your application. > > > > - The Channel API is now available for all users. > > > > - Task Queue has been officially released, and is no longer an > > > experimental > > > > feature. The API import paths that use 'labs' have been deprecated. > > > Task > > > > queue > > > > storage will count towards an application's overall storage quota, > and > > > > will > > > > thus be charged for. > > > > - The deadline for Task Queue and Cron requests has been raised to 10 > > > > minutes. > > > > Datastore and API deadlines within those requests remain unchanged. > > > > - For the Task Queue, developers can specify task retry-parameters in > > > their > > > > queue.xml. > > > > - Metadata Queries on the datastore for datastore kinds, namespaces, > and > > > > entity > > > > properties are available. > > > > - URL Fetch allowed response size has been increased, up to 32 MB. > > > Request > > > > size > > > > is still limited to 1 MB. > > > > - The Admin Console Blacklist page lists the top blacklist rejected > > > > visitors. > > > > - The automatic image thumbnailing service supports arbitrary crop > sizes > > > up > > > > to > > > > 1600px. > > > > - Overall average instance latency in the Admin Console is now a > weighted > > > > average over QPS per instance. > > > > - Added a low-level AysncDatastoreService for making calls to the > > > datastore > > > > asynchronously. > > > > - Added a getBodyAsBytes() method to QueueStateInfo.TaskStateInfo, > this > > > > returns > > > > the body of the task state as a pure byte-string. > > > > - The whitelist has been updated to include all classes from > > > javax.xml.soap. > > > > - Fixed an issue sending email to multiple recipients. > > > > http://code.google.com/p/googleappengine/issues/detail?id=1623 > > > > > > As usual, we value your feedback, so don't hesitate to evaluate these > > > SDKs > > > > and let us know. Be mindful that the server-side components have not > been > > > > deployed yet, so uploaded code shouldn't work. > > > > > > Happy coding! > > > > > > -- > > > > Ikai Lan > > > > Developer Programs Engineer, Google App Engine > > > > Blogger:http://googleappengine.blogspot.com > > > > Reddit:http://www.reddit.com/r/appengine > > > > Twitter:http://twitter.com/app_engine > > > > > -- > > > You received this message because you are subscribed to the Google > Groups > > > "Google App Engine" group. > > > To post to this group, send email to google-appengine@googlegroups.com > . > > > To unsubscribe from this group, send email to > > > google-appengine+unsubscr...@googlegroups.com<google-appengine%2bunsubscr...@googlegroups.com><google-appengine%2Bunsubscrib > e...@googlegroups.com> > > > . > > > For more options, visit this group at > > >http://groups.google.com/group/google-appengine?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. 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