Java To Be Opened For Christmas?
MBCook writes "At the Oracle OpenWorld conference, Sun's CEO Jonathan Schwartz announced on Wednesday morning that Java would be opened within 30-60 days, which would would mean about Christmas Day at the latest. Sun first announced they would do this back in May at JavaOne but didn't give a date. We've seen rumblings before on this topic. Schwartz also commented on the companies Sun Fire servers, Sun's relationship with Oracle, and general trends."
We already have one.
g in
http://packages.debian.org/unstable/net/gcjwebplu
[alpha, amd64, arm, hppa, i386, ia64, m68k, mips, mipsel, powerpc, s390, sparc]
The article only says it will be an OSI Approved License and I would suggest that that probably means the CCDL,
Still wondering if this means they'll be opening up specs on how the ARM Java acceleration works ... it would be nice to have some of those free JVMs able to use that to speed up their
bytecode interpretation.
For those of you who don't know about this, most modern ARM CPUs -- like the ARM-926ejs as found in the Nokia 770 and many cell phones -- include three processor modes: (1) pure 32bit ARM instructions, (2) a 16-bit compressed version of ARM instructions called "Thumb", widely used in microcontrollers, (3) an 8-bit Java bytecode interpreter. The first two have public documentation. But ARM won't give docs to the last out, because Sun won't let them do that; you need a separate licence from Sun to get those documents. So it's fully within Sun's power to open up some widely available Linux-savvy hardware to run Java a lot better ...
There's another CPU that's in the same kind of boat, the new AVR32 from Atmel. You may have noticed that Linux 2.6.19-rc includes initial support for that architecture. AVR32 CPUs have analogues of (1) and (3) above ... but again, Atmel won't give docs to
the Java acceleration out, because Sun won't let them do that.
(And for background info: yes AVR32 is very new, likely its audience today is almost
all developers, only one model of chip available so far.)
So how about it, Sun ... are you really going to open Java up??