Apologies for being blunt, but is the Shoal project dead / dying?
There is little or no activity on the mailing lists, the source tree or
the JIRA. Various parts of the website seem to be out-of-date, and
Shoal is no longer listed as a sub-project on the Glassfish website.
So is Shoal still being actively developed? Does it have a future? Or
is only essential maintenance being carried out at this stage?