Java ES5 Update 1 supports HP-UX 11i v1 (displayed as 11.11 by the unamecommand) on the PA-RISC 2.0 platform.
Before installing, configuring, and running Java ES components on HP-UX, you must install certain software updates and patches. The updates are:
Transport Optional Upgrade Release (TOUR) 3.1
GOLDQPK11i(B.11.11.0509.429) Sept 2005 Quality Pack
GOLDAPPS11i(B.11.11.0509.429)
GOLDBASE11i(B.11.11.0509.429)
The patches are:
PHSS_30966
PHCO_29328
PHKL_25842
PHNE_29445
These updates and patches are available from the HP IT Resource center, http://itrc.hp.com.