Better debug/verbose output ?
-----------------------------
Key: XDT-1628
URL: http://opensource.atlassian.com/projects/xdoclet/browse/XDT-1628
Project: XDoclet
Type: Improvement
Components: Bea Module
Versions: 1.2.3
Environment: All environments
Reporter: Leonardo Graf
Assigned to: xdoclet-devel (Use for new issues)
Priority: Minor
Hello
I'd like to suggest better log debug/verbose output about XDoclets decisions in
certain situations (e.g. if it recognizes a certain class as stateless EJB or
not).
Consider this case:
Recently we wanted to make a few stateless EJBs clusterable for BEA WebLogic.
We have the following inheritance structure:
-Abstract EJB B,C,D etc.- - - extends - - -Abstract EJB A-
In the abstract EJB A we have defined all tags that are true for all EJBs we
generate for that application (e.g. @ejb.bean type="Stateless"). In the EJBs
that extend EJB A we have the more specific tags (e.g. @ejb.bean jndi-name).
So now we wanted to make a few of the extending EJBs clusterable and added the
@weblogic.clustering tag with the corresponding attributes.
We regenerated everything: no result, no error messages. The
weblogic-ejb-jar.xml deployment descriptor stayed just as before as without the
@weblogic.clustering tag. We then tried to move the clustering tags down the
inheritance chain to the abstract EJB A. Still no result. We tried all kinds of
debugging etc. (by the way, the log4j.properties file in the xdoclet jar can be
modified to get more log info) googled etc. to no avail.
We then checked the tags.xml in the bea xdoclet jar and realized that XDoclet
checked the EJB types for the clustering tag. We came up with a final idea:
let's move the @ejb.bean type="Stateless" definition down the inheritance chain
to the EJBs we want to make clusterable. This finally did the trick -
apparently XDoclet doesn't recognize the Stateless attribute unless it is
declared in the class that is most down the inheritance chain.
Kind regards, Leonardo Graf
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