new book by simon guest: microsoft .net and j2ee interoperability toolkit available in september.
it's possible to do interop through a number of ways, including (but not a complete list)
should be a good book.
oh, yeah: notes to self....
take a look at the capabilities of wse 2.0
take a look at nunit for .net
take a look at nant for .net
take a look at the uip (user interface process) pattern -- better than struts?