is pl/java kind of dead? I don't see much activity since years ago.
I note the pgfoundry page, http://pgfoundry.org/projects/pljava/?readme
the link to the project home page
http://wiki.tada.se/display/pljava/Home is broken
this page seems quite out of date, talking about 1.1.0b1 released, but
the foundry has 1.4.0 from 2008 that supports 8.3. only