Hi all, I'm working with a app that has both online datastore(GAE) and an offline datastore(HTML5 websql). So to resolve synchronizing problems, i'm trying to implement a locking mechanism. It should work like a semaphore, or as master-slave mechanism. User can get the lock, and if not available, can request for it. (although starvation is possible, it is handled by an user-policy)
So is there any facilities provided in App Engine to implementing this locking mechanism. thanks in advance... -- 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/-/5Se0A5JHRG4J. To post to this group, send email to google-appengine-java@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.
