gistfile1.rb

require 'java'
require 'rubygems'

rb_root = File.dirname(__FILE__)
app_root = File.dirname(__FILE__)+'/..'

Dir[app_root+"/*.jar"].each { |jar| require jar }
require 'rack'

Dir[app_root+"/Java/jetty/*.jar"].each { |jar| require jar }
Dir[app_root+"/Java/jsdk/*.jar"].each { |jar| require jar }

include_class 'javax.servlet.http.HttpServlet'
include_class 'org.mortbay.jetty.Server'
include_class 'org.mortbay.jetty.servlet.Context'
include_class 'org.mortbay.jetty.servlet.ServletHolder'
include_class 'org.mortbay.jetty.servlet.DefaultServlet'
include_class 'org.jruby.rack.servlet.ServletRackContext'
include_class 'org.mortbay.jetty.handler.ResourceHandler'
include_class 'org.mortbay.jetty.handler.DefaultHandler'
include_class 'org.mortbay.jetty.handler.HandlerList'
include_class 'org.mortbay.jetty.Handler'
include_class 'org.mortbay.jetty.handler.ResourceHandler'
include_class 'org.mortbay.jetty.handler.ContextHandlerCollection'
include_class 'org.mortbay.jetty.servlet.DefaultServlet'
include_class 'org.jruby.rack.RackServletContextListener'


  server = Server.new(80)

  c = Context.new(nil, "/", Context::NO_SESSIONS)
  c.add_filter("org.jruby.rack.RackFilter", "/*", Handler::DEFAULT)
  c.set_resource_base(File.dirname(__FILE__))
  c.add_event_listener(RackServletContextListener.new)
 
  rackup = "
    use Rack::CommonLogger
    use Rack::ShowExceptions
    use Rack::Static, :urls => ['/public'], :root => '#{app_root}/'
    
    run lambda { |env|
        [200, {}, 
          '<h1>Hello From JRuby Rack!</h1>'+
            Time.now.to_s+
            '<br>env:'+env.inspect
        ]
      }
    "
 
  c.set_init_params(java.util.HashMap.new(
    'public.root' => app_root+'/public',
    'org.mortbay.jetty.servlet.Default.relativeResourceBase' => '/public',
    'rackup' => rackup,    
    'jruby.max.runtimes' => '1'))
  c.add_servlet(ServletHolder.new(DefaultServlet.new), "/*")

  server.set_handler(c)
  server.start