RBJ is the ruby java bridge library we are going to use to talk to the java class. You can install it this way:
# gem install rjb
You’ll probably get this error if you don’t have JAVA_HOME set:
extconf.rb:44: JAVA_HOME is not setted. (RuntimeError)
Retry:
# setenv JAVA_HOME /usr/local/jdk1.6.0/ # gem install rjb Building native extensions. This could take a while... Successfully installed rjb-1.1.3 1 gem installed #
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