ROMA on JRuby at JRubyKaigi 2010

ROMA on JRuby Rakuten, Inc., Rakuten Institute of Technology, Tokyo | Muga Nishizawa | Aug. 28, 2010

Multi-Ruby Platform Support ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],End-sers Request Response ROMA Web Server Put Key-Value like session data Get the value

Trying ROMA on JRuby ,[object Object],[object Object],[object Object],[object Object],[muga@f11vm server]$ jruby --1.9 bin/romad localhost -p 11311 /usr/local/rvm/rubies/jruby-1.4.0/lib/ruby/1.9/logger.rb:535:in ìnitialize': can't convert Fixnum into String (TypeError) from /usr/local/rvm/rubies/jruby-1.4.0/lib/ruby/1.9/logger.rb:535:in òpen' from /usr/local/rvm/rubies/jruby-1.4.0/lib/ruby/1.9/logger.rb:535:in òpen_logfile' from /usr/local/rvm/rubies/jruby-1.4.0/lib/ruby/1.9/logger.rb:504:in ìnitialize' from /usr/local/rvm/rubies/jruby-1.4.0/lib/ruby/1.9/logger.rb:280:in `new' from /usr/local/rvm/rubies/jruby-1.4.0/lib/ruby/1.9/logger.rb:280:in ìnitialize'

Thanks JRuby 1.6 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Command Plugin in Java ,[object Object],[object Object],[object Object],[object Object],[object Object]

Example (1/2) ,[object Object],[object Object],[object Object],package echo; public class Echo { public static String[] reverse(String[] s) { int len = s.length; 　 String[] out = new String[len]; for (int i = 0; i < len; ++i) out[i] = new StringBuilder(s[len–i–1]).reverse().toString(); return out; } }

Example (2/2) ,[object Object],[object Object],module Roma::CommandPlugin::PluginEcho include ::Roma::CommandPlugin require 'java' require 'echo.jar' def ev_reverseecho(s) ret = Java::echo.Echo::reverse(s).to_ary send_data("#{ret[1..-1].to_s}") end end

Conclusion ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ROMA on JRuby at JRubyKaigi 2010

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ROMA on JRuby at JRubyKaigi 2010