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Java 5.0: September 30!

From a post at the Javalobby:

Graham Hamilton: The current target release date for J2SE 5.0 (Tiger) is September 30th.

That is the target: as I am sure people understand, we are watching quality and customer feedback closely and will adjust if needed. But right now things are looking good for hitting that date.



Re: Java 5.0: September 30!

Thats great news.. I think..

One question.. how will Java 5 benefit the end user?

Will it do the same job with less memory?
Run faster than before?
Take less time to start up a given program?
New user oriented Swing goodies?

All I have heard so far have been programmer candy -- i.e. tools to make programming easier or more powerful. Static imports! Generics! Better environment variable support! Skinnable L&F! JNLP cache viewer!

How about bloat. For JRE 1.4.2_04 the file rt.jar is 21.6MB. For JRE 1.3.1_12 the file rt.jar is nearly half that size at 11.9MB. What is the size for JRE 1.5.0 going to be? Is it going to double again?

Re: Java 5.0: September 30!

Double? Oh no, I doubt it. The latest snapshot (1.5.0-beta3-b60) weighs in at 37.7MB ;-).

Re: Java 5.0: September 30!

Start up time has definitely improved.

User visible improvements include the new combined Java Plug-In/Java Web Start console, and the new applet loading splash screen.

Re: Java 5.0: September 30!

As an Apple enthusiast I think its pretty cool to see their shared classes technology make it into Java 5.0. Now everyone can benefit. The biggest benefactor will be transactional processors which create a new VM for each transaction. IBM Developer Works has a nice article on this: http://www-106.ibm.com/developerworks/java/library/j-shared/

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