Hi, I did as said in the doc with the jndi transaction-demarcation in the jdo-conf.xml.
But then I encountered some other problems and now, I have to write a jndi.properties file (or to pass a Hashtable to the initializing of my InitialContext). The problem is, I don't know what properties I need to specify so that my application can work. Is someone familiar with this type of problems ? (I'm trying to put some data into an oracle database with the JDBC driver if it has an influence). Best regards, Jorrit Wortel

