HP-UX 11i September 2001 Release Notes
HP-UX 11i Operating Environment Applications
HP-UX 11i Operating Environment (new at 11i original release)
Chapter 4
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Java Plug-In (updated for September 2001)
The Runtime Plug-in (JPI) Version 1.2.2.08b for the Java 2 Platform version 1.2 allows
you to use a version of the runtime environment that is different from the runtime
environment embedded with Netscape Navigator 4.61 or later.
Documentation
For prerequisites, installation information, and documentation read the release notes
included in the Plug-In software. Or for the most up-to-date information, go to the web
at:
http://www.hp.com/go/java
Judy Libraries (new for June 2001)
NOTE As of September 2001, the Judy Libraries product was removed as a selectable
application and is now installed with the OEs.
The Judy technology is a C language library that provides an unbounded array
capability. Judy provides a state-of-the-art core technology that replaces many
traditional data structions and algorithms, such as arrays, sparse arrays, hash tables,
B-trees, binary trees, linear lists, sliplists, and counting functions. Judy delivers:
• Improved overall performance and better memory management
• Scalable arrays that can grow dynamically to very large populations without
significant performance penalties
Judy offers three types of arrays:
Judy1 functions provide a way to store, retrieve, and locate Boolean values (bit
maps) in a Judy array.
JudyL functions provide a way to store, retrieve, and locate long-word values in a
Judy array.
JudySL functions provide a way to store, retrieve, and locate strings as indexes
(similar to associative arrays in awk, Perl, and Java).
Compatibility
The table below shows the location of the libraries that are provided with the Judy
technology on the HP-UX system:
Hardware
Architecture
Type Location on system (from root)
32-bit 64-bit
HP-PA 1.1
(32-bit only)
archive /usr/lib/libJudy.a N/A
shared /usr/lib/libJudy.sl N/A
HP-PA 2.0 archive none /usr/lib/pa20_64/libJudy.a
shared /usr/lib/pa20_32/libJudy.sl /usr.lib/pa20_64/libJudy.sl