BitNami JrubyStack - Now with JRuby 1.6.0!

Mar 16, 2011 | Tags: Ruby on Rails, Java, GlassFish
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Yesterday, JRuby 1.6.0 was officially released and today you can deploy in minutes with BitNami.

A major new feature in JRuby 1.6 is the implementation of theRuby 1.9.2 language. However by default JRuby is configured to work on Ruby 1.8.7 mode. Here is how you can use the Ruby 1.9.2 mode in your BitNami JRubyStack installation.

1. Open the BitNami JRubyStack console.

On Linux and Mac OS X open a terminal and go to the installation directory.

Then execute:


On Windows use the entry in the Start Menu: BitNami JRubyStack —> Use BitNami JRubySTack

Once you are in the console execute:

jruby -v

The output you receive will include:

jruby 1.6.0 (ruby 1.8.7 patchlevel 330).

2. Ruby 1.9.2 mode just for this session

If you want to use Ruby 1.9.2 mode just for this session, but use the 1.8.7 mode as the default, just need to add the JRUBY_OPTS environment variable for this session.

On Linux and Mac OS X execute:

export JRUBY_OPTS=--1.9

On Windows:

set JRUBY_OPTS=--1.9

Now executing jruby -v will show:

jruby 1.6.0 (ruby 1.9.2 patchlevel 136)

However, once you close the terminal this configuration will be lost.

3. Ruby 1.9.2 mode as default mode

If you want to set Ruby 1.9.2 mode as the default mode (so you don’t need to configure it every time) edit the environment settings for you BitNami JRubyStack by doing the following.

On Linux and Mac OS X edit the file that you can find in the scripts directory of your installation by adding the line:

export JRUBY_OPTS=--1.9

On Windows edit the setenv.bat file in the scripts directory of your installation by adding the line:

set JRUBY_OPTS=--1.9

Now if you open the BitNami JRubyStack console (as explained above) and execute jruby -v you will see that you are working with the Ruby 1.9.2 mode.

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