Yes - but that's why you should use the backends API. Ikai Lan Developer Programs Engineer, Google App Engine Blog: http://googleappengine.blogspot.com Twitter: http://twitter.com/app_engine Reddit: http://www.reddit.com/r/appengine
On Tue, Jun 21, 2011 at 9:35 AM, J.Ganesan <[email protected]>wrote: > With Memcache one can not build a BTree, for instance. There is > certainly a merit in Inderjeet's suggestion. If there is an API > through which we can restrict GAE to a single instance, a lot of new > applications/services can be thought of. A document database, on top > of GAE with all indexing in-memory data structures, is one example > immediately coming to my mind. > > J.Ganesan > www.DataStoreGwt.com > > > On Jun 19, 8:06 am, "Ikai Lan (Google)" <[email protected]> wrote: > > App Engine sessions are backed by Memcache and Datastore, so these will > be > > available to all your instances. > > > > Ikai Lan > > Developer Programs Engineer, Google App Engine > > Blog:http://googleappengine.blogspot.com > > Twitter:http://twitter.com/app_engine > > Reddit:http://www.reddit.com/r/appengine > > > > On Sun, Jun 19, 2011 at 10:43 AM, Inderjeet Singh <[email protected] > >wrote: > > > > > > > > > > > > > > > > > > > > > On Saturday, June 18, 2011 7:09:32 PM UTC-7, Ikai L (Google) wrote: > > > > >> Not really. You shouldn't depend on App Engine instances to stay alive > > >> since we will tear them down and start them up as needed. What is it > that > > >> you are doing that you can't do with Memcache? > > > > > I am actually fine with the instance going down and up intermittently. > > > However, once an instance is up, I want all calls routed to it. > > > This allows me to use in-memory data structures (such as HttpSession). > > > > > Thanks > > > Inder > > > > > -- > > > You received this message because you are subscribed to the Google > Groups > > > "Google App Engine for Java" group. > > > To view this discussion on the web visit > > >https://groups.google.com/d/msg/google-appengine-java/-/jYcsW6LlI2QJ. > > > > > To post to this group, send email to > > > [email protected]. > > > To unsubscribe from this group, send email to > > > [email protected]. > > > For more options, visit this group at > > >http://groups.google.com/group/google-appengine-java?hl=en. > > -- > 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 > [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > > -- 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
