You should be able to use makePersistentAll(). Does this not work? -- 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, Sep 30, 2010 at 11:51 AM, Thomas Bean <[email protected]> wrote: > I have about 5 JDO objects that I want to write to the datastore > simultaneously. From other posts, it looks like you have to use the > low-level API to do this. > > Here is what I'm trying: > > ArrayList<Entity> objectsToSave; // Create Entity objects from the > keys of the JDO objects > DatastoreService datastore = DatastoreServiceFactory.getDatastoreService(); > datastore.put(null, objectsToSave); > > The put call returns saying that all 5 objects were saved. However, in > AppStats I see that the objects get written when the persistence manager is > closed too. > > 1. Am I doing the batch writes correctly? Did it actually save my > modified JDO objects when calling put? > 2. What do I need to do to tell JDO that the objects have been saved so it > doesn't try to write them again? > > Thanks. > > -- > 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]<google-appengine-java%[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.
