On Dec 12, 2007, at 2:51 PM, David Blevins wrote:
On Dec 12, 2007, at 2:29 PM, Jacek Laskowski wrote:
Hi,
I'd like to get the ejb 2.0 issue around message-driven-destination
fixed soon and am wondering how *I* should approach fixing
OPENEJB-701
EJB 2.0 depricated message-driven-destination tag not supported [1].
Any code pointers greatly appreciated.
Should be a fairly straightforward process of adding the extra
elements (i.e. a couple more classes marked up with jaxb
annotations so jaxb has somewhere to put the data). Then we need
to find a good spot early in deployment to copy the data from the
deprecated EJB 2.0 elements to the new EJB 2.1 elements.
You could probably put the little conversion step right in the
JaxbJavaee object. Maybe add a little test case with a small
before and after xml files. Coder's choice.
Typically, I make the legacy "extra" elements private fields in the
jaxb tree, then when calls the getter for the new element, I convert
the old element to the new element. For example see:
https://svn.apache.org/repos/asf/openejb/trunk/openejb3/container/
openejb-jee/src/main/java/org/apache/openejb/jee/PortComponent.java
The handlerChains element is the new element and the handlerChain
element is a legacy element. When someone gets the HandlerChains we
detect if the old handlerChain element was used and covert it to a
handlerChains.
-dain
