Hi, The "survival" of content of memcache is not garanteed by the specs of GAE: it can disappear at any time. Those specs say: "However, when considering whether to store a value solely in the memcache and not backed by other persistent storage, be sure that your application behaves acceptably when the value is suddenly not available. Values can expire from the memcache at any time, and may be expired prior to the expiration deadline set for the value." see http://code.google.com/appengine/docs/java/memcache/overview.html#When_to_Use_a_Memory_Cache
Consequently, it can disappear when no instance is present. As such, it's a "feature". So, your apps should be ready to recreate it at any time. regards didier On Sep 10, 5:04 am, Bendanpa <[email protected]> wrote: > Hi, > > I got a issue with my app. I load a object into memcache. If i keep at least > one instance alive then the memcache stay ok. I also noticed when all > instances are killed then the memcache is also gone. Can someone confirm my > observation. > > Hi Googlers, is this a bug or feature? > > Thanks, > Bendanpa -- 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.
