This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
if you haven't obtained a copy of the EJB specification from SUN you should because you can find it there:
1. Not all. The specification lists the callbacks that run in an unspecified transaction context. 2. Unspecified transaction context means that the specification doesn't demand anything from the container. Some containers may use a transaction, others may use no transaction at all. 3. No. See e.g. table in par. 7.6.1. I believe the container will throw a java.lang.IllegalStateException.
Hope this helps, Paulus
subject: all container call backs are invoked in unspecified transaction?