I have a class Event and a dependent class Entry, which instances are only valid in the context of an event.
I have two objects a user and a role which I make persistant using JDO and googles app engine. The two datatypes are related to each other as unowned many to many relationship. I tried to model that m
I just tested and redeployed my application to a test instance, and it worked fine, then i changed the app id and redeployed to my production instance, and I get an indexing problem. How do I avoid th
I have a set of JDO persistence capable classes in packages that need to be refactored. I know if you change the class name then you need to update the \"BigTables\" objects. However, if I change the
I have been working on an application using GAE in eclipse and I have a bunch of data objects. Sometimes I need to change their type, ieString -> Text so they can store more data.
I get compile errors when compiling valid code against a Java model enhanced with JDO. I am confused at the errors because there is no direct usage of the package private static member interfaces in q
I am learning GAE and am getting a bit stuck. If I use the following, with a finally to make sure the persistence manager is closed, I get an exception when trying to actually read the Note objects:
I\'ve been trying to create a single project which can run both on sql and gae (where the \'datanucleus.properties\' file needs to be changed) under a single maven folder structure. I first tried to g
I\'m experimenting with moving a JDBC webapp to JDO DataNucleus 2.1.1. Assume I have some classes that look something like this:
I am creating an application with google app engine and grails. I have a Controller set up for my Flex application to call. The Controller calls a service to get a list back and send it back to Flex.
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