Loom includes a loomdemo.war file to test most features included in the framework. This demo war has been successfully deployed in the following environments:
Previous versions of these application servers do not support the servlet 2.5 spec, which is a Loom requisite.
The demo application has been reported to fail on these application servers. Note that this is commonly a conflict for deploying our own JPA container inside a JEE server and does not have anything to do with the framework itself.
Any further feedback about current status on these application servers would be welcome.