Hey, To quote Max Ross:
Due to a mix-up,the JDO/JPA jars that are included in the 1.5.5 SDK do *not *support XG Transactions. If you want to use XG Transactions with JDO or JPA in 1.5.5 you can download an updated jar from http://code.google.com/p/datanucleus-appengine/downloads/detail?name=datanucleus-appengine-1.0.10.final.jar and follow the installation instructions on that page. Hope that helps! On Oct 16, 8:31 pm, Shw Jain <[email protected]> wrote: > I am using JDO. I have 3 entities and 3 different entity groups. I > want to save them in one transaction and have set <property > name="datanucleus.appengine.datastoreEnableXGTransactions" > value="true"/> in jdoconfig.xml. Despite this I get exception: > > java.lang.IllegalArgumentException: can't operate on multiple entity > groups in a single transaction. found both Element .. > > Wonder if I need to do anything else to ensure XG transactions work in > JDO. > > regards, > Shweta -- 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.
