Java 6 Available on OSX Thanks to Port of OpenJDK

LarsWestergren writes "Many Mac users have been upset that Apple has not made Java 6 available on the platform. Landon Fuller posts that there is a developer preview release available of Java JDK6 on Mac OSX, Tiger and Leopard. It is based on the BSD port of Sun's Java 6 and is made available under the Java Research License. Charles Nutter posts about impressive JRuby performance gains using Java 6 on his Mac."

Comments

Re:What's the big deal about jruby?

[Surt]

Why would anyone ever use anything but assembly? The rest is all syntactic sugar. Even if you need portability, you need only go as far as c.

More seriously, jruby is faster than cruby, and has nicer syntax than java. You would use it if you wanted to write code in a nice language on platforms where you would otherwise be stuck with java. Virtually anything that processes either plaintext or xml is going to be radically easier to implement in jruby than java, and nearly as fast at runtime.

Re:What's the big deal about jruby?

[Gr8Apes]

There's another reason to run JRuby - the ability to dynamically change a code snippet by users inside a larger application for custom rule engines, as an example.

Java allows it as well, but it's much harder to sandbox dynamically uploaded java code than a scriplet.

Java whiners

[revscat]

(Note: I am a Java developer by day.)

There was a huge, huge stink in the Java community when Leopard was released without Java6. Teeth were gnashed, complaints were shouted from the rooftops, great offense was taken. Threads of truly astonishing lengths were generated.

Watching all of this transpire made me incredibly embarrassed of the Java community. (Note: Predictable smart-ass comments can be inserted after the previous sentence.) The hue and cry was simply amazing and, let's face it, immature. "I want Java6 *now* and since it's not there I'm abandoning the Mac as my platform!" In other words: "I'm taking my toys and going home." Very, very few of the complaints were from people who actually depend upon Java6, i.e. are building apps with it. Instead, there was a large sense of entitlement that was unjustified and exhibitied a childish impatience that was amazing to watch, with a strong dose of the usual fanboy/hater streetfight.

*shrug* There were two choices that were much less reactionary: (a) wait for the Apple release Java6 or (b) work on the OpenJDK project. Kudos to Landon for doing this. It's a big start, and will hopefully generate enough interest to move it forward significantly.

Of course, people like to bitch, and neither of those choices fulfills that need.

Re:Java whiners

[thomas.galvin]

Watching all of this transpire made me incredibly embarrassed of the Java community. (Note: Predictable smart-ass comments can be inserted after the previous sentence.) The hue and cry was simply amazing and, let's face it, immature. "I want Java6 *now* and since it's not there I'm abandoning the Mac as my platform!" When I made the switch to Mac, one of the big selling points was Apple's clear statements that "Java was a first-class citizen," and "the Mac is the best Java development environment available." And for a long while, that was true.

Java 6 was released in 2006. Java 5 is from 2004. People aren't crying "we want Java 6 now," they're saying "we'd like your 'first-class' citizen to be updated to something written in the last three years." I don't think that this is unreasonable.