Hi, again about sharing a cache among different servlets. I wanted to know if a modification to an object retrieved from the cache in a servlet we'll be immediately visible from the other servlets rertieving the same object or will not as long as it won't be put into the cache again.
In another way is in the cache the same transactional problem as in the datastore or not?? Thanks On Sep 14, 7:38 pm, Larry Cable <larry.ca...@gmail.com> wrote: > just save an instance in the ServletContext attributes ... you should > avoid storing it in a Servlet instance field, in fact you should avoid > instance fields in Servlets entirely since they are typically supposed > to be reentrant ... > > On Sep 14, 8:03 am, Don Schwarz <schwa...@google.com> wrote: > > > No, that sounds like a fine approach. You could even create multipleCache > > instances and they would still be backed by the same underlying store > > (assuming they have the same namespace). > > > On Mon, Sep 14, 2009 at 9:18 AM, Jeff <jeffarba...@gmail.com> wrote: > > > > For above Memcache question, I simply implemented a javax.cache.Cache > > > singleton pattern. I now have access to thecachefrom more than one > > > servlet. Is anyone aware that this implementation might problematic in > > > the Google App Engine distributed(cloud) runtime? > > > > Thanks, > > > > Jeff > > > > On Sep 11, 2:45 pm, Jeff <jeffarba...@gmail.com> wrote: > > > > Hello, > > > > > I plan on using Google App Engine'sMemcacheservice. I've read the > > > > online documentation and looked at a demo example. With both, > > > theMemcache"Cacheinstance" is an instance variable within a servlet. If > > > > I use more than one servlet, but want to access the samecache, how is > > > > that done? Am I to use GCacheFactory.NAMESPACE property when I > > > > createCache(property)? Will this namespace allow me to access the same > > > >cacheacross servlets? > > > > > Thanks, > > > > > Jeff- Hide quoted text - > > > - Show quoted text - > > --~--~---------~--~----~------------~-------~--~----~ 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-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 -~----------~----~----~----~------~----~------~--~---
