OKI doesn't seem to be close to being complete, but as far as I can tell, it shouldn't be a problem to access the common service apis. One thing I noticed is that they're assuming a JDBC interface for DB connectivity (no surprise), so it wouldn't be possible to use AOLserver's efficient db interface. This shouldn't be a problem, as the DB could still be accessed using JDBC through a TCP interface - not quite as efficient, but still a workable solution.
