Joe Pruett wrote:

has anyone replaced the sun jdk with the new openjdk and had any issues? i had forgotten it was now in 5.3 until the errata announcement came through.

I was going to do that for OpenNMS, but they say it is too old a version (they need something fixed in b14 or higher).

I did start an instance of Hudson with the stock tomcat and openjdk on a different machine and it appears to be OK but no one has used it much yet. (tomcat needs a change for URIEncoding="UTF-8" as documented for the Hudson install).