Hi,
you may have seen that already, but just to keep you up-to-date, I
recently updated BOOKKEEPER-25 with a new milestone
https://issues.apache.org/jira/browse/BOOKKEEPER-25
This is now close to a complete coverage of the JMS spec, though I'll
still need to improve the codebase: check conformance to the spec, and
measure and tune performance.
I'll provide a patch for review when I have a complete implementation.
At the moment, you can already have a look at the code, but be aware
it's not the reviewable version.
Regards,
Matthieu