JRubyã§ã¯Rubyã¹ã¯ãªãããããªã³ã³ãã¤ã«ãã¦classãã¡ã¤ã«ã«ãããã¨ãã§ããã % type sample.rb puts "hello world % mkdir bin % jruby -S jrubyc -t bin sample.rb Compiling sample.rb to class sample å®è¡ããæã«ã¯JRubyã®ã©ã¤ãã©ãªãã¯ã©ã¹ãã¹ã«æå®ããã JRuby 1.4.0ã§ã¯ãjruby.jarãæå®ããã°ååãªããã ã % java -cp ./bin;C:/jruby-1.4.0/lib/jruby.jar sample hello world jarãã¡ã¤ã«ã«jarãã¡ã¤ã«ãåãè¾¼ããã¨ãã§ããããã(Fat Jarã¨ãOne-Jarã¨ã) ããã§ãrubyãªãã¦ã¤ã³ã¹ãã¼ã«ãã¦ãªãããã£ã¦ãã人ã§ã Javaãã¤ã³ã¹ãã¼ã«ããã¦ããã°ä½æããã
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jrubyc test.rbtest.classãã§ãã å®è¡ããã¨ã¨ã©ã¼ãåºã class file for org.jruby.ast.executable.AbstractScript not found classpathã«jruby.jarã®ãããã£ã¬ã¯ããªã追å ãã¦ããã¨ãã export CLASSPATH=$HOME/lib/java/jai/lib:$HOME/lib/jruby/lib:. ãã¨ãMacã§javacããã¨ã¨ã©ã¼ãæååããã¦èªããªãã®ã§ãè±èªã«ãã export LC_ALL=en
Aug 28, 2011 This post is now deprecated in favour of Herokuâs build packs. A couple of days ago Heroku announced support for Java on their servers. I took the opportunity to try and get a Sinatra app running on Heroku using the Java support to boostrap JRuby. In Herokuâs blog post they mentioned that Matthew Rodley had already put a Rails app on Heroku by simply adding JRuby to pom.xml. Looking a
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