I was just thinking how cool it would be to generically associate xml 
with a method declaration.

Back story:

I am working on unit test cases for JBossCMP using JUnitEJB and it would 
be really useful to mark a test method with a tx attribute.  Now this 
test code is not an EJB or an XMBean, so I don't have a descriptor file 
(this is not important; I just wanted to avoid the lame "make it an ejb 
emails").

Idea (I only know a little about XDoclet an less about C#)

Mark up the code with XDoclet tags that contain generic xml.  Then run 
XDoclet to preprocess the java file and generate a new java file with an 
additional method getClassMetaData.  This class would work like the 
getClass stuff, but would add additional methods to return the extra 
metadata specified in the class.

Use:

In my case, the server side tester would get the metadata, check for a 
tx tag and would start a tx if required by the tag.  We could use the 
same tricks with MBeans, JBoss Enterprise Beans (JEBs), and anything. 
This is something (I think) C# has and is unbelievably powerful.

What do you think?

-dain


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