[Springframework-developer] ejbtest integration sample enhanced

[Colin S. <col...@ex...>]

In a quest to figure out why the spurious "closing connection for you, 
please close it yourself" INFO error messages that some CMT+SpringTx 
applications exhibited in JBoss 3.2.3, developed into the same INFO 
message in JBoss 3.2.5, along with an ERROR, I've updated the ejbtest 
integration sample.  There is now a test for calling into a CMT ejb 
which delegates to a SpringTx wrapped POJO, as well, as one which does 
this, then delegates to a further SpringTx wrapped POJO which does a 
Hibernate transaction.

I haven't gotten so far as duplicating the connection problem, since I'm 
getting a situation where Spring is getting a null pointer expression on 
trying to close a Hibernate Session. This may be a config error of some 
sort. Will keep digging (since the JBoss connection issue has turned 
from annoying to dangerous and needs to be pinpointed as either a Spring 
or JBoss bug), possibly only in a week or so since this has taken too 
much time already. I do however think these real life integration tests 
are good for trying to pick up all the obscure stuff we can't unit test, 
and people using the lib get only under certain combinations of configs.

Colin