Class: Rack::Handler::Jetty

Inherits:
Servlet
  • Object
show all
Defined in:
lib/rack/handler/jetty.rb

Constant Summary collapse

DEFAULT_MAX_THREADS = 
1000

Class Method Summary collapse

Class Method Details

.filter_holder(app) ⇒ Object 



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# File 'lib/rack/handler/jetty.rb', line 68

def self.filter_holder(app)
  context = org.jruby.rack.embed.Context.new("Jetty")
  dispatcher =
    org.jruby.rack.embed.Dispatcher.new(context, self.new(app))

  filter = org.jruby.rack.embed.Filter.new(dispatcher, context)

  org.mortbay.jetty.servlet.FilterHolder.new(filter)
end

.log(msg) ⇒ Object 



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# File 'lib/rack/handler/jetty.rb', line 64

def self.log(msg)
  @logger && @logger.info(msg)
end

.run(app, options) ⇒ Object 



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# File 'lib/rack/handler/jetty.rb', line 15

def self.run(app, options)

  if options.fetch(:replace_jetty_logger, true)
    # We want to set the logger ASAP to get rid of stderr logging that comes out
    @logger = Rack::Handler::JettyLogAdapter.new(options[:logger], options[:log_prefix] ||
                             'JETTY: ')
    org.mortbay.log.Log.setLog(@logger)
  end

  jetty = org.mortbay.jetty.Server.new options[:Port]

  if options.fetch(:with_jmx, true)
    m_bean_server = java.lang.management.ManagementFactory.getPlatformMBeanServer
    container = org.mortbay.management.MBeanContainer.new(m_bean_server)
    jetty.container.add_event_listener(container)
    container.start
  end

  max_threads = options[:max_threads] || DEFAULT_MAX_THREADS
  thread_pool = org.mortbay.thread.QueuedThreadPool.new(max_threads)
  thread_pool.setName("http")
  log("created thread pool #{thread_pool} with #{max_threads} max threads")
  jetty.setThreadPool(thread_pool)


  context_path = options[:context_path] || "/"
  context = org.mortbay.jetty.servlet.Context.new(nil, context_path,
    org.mortbay.jetty.servlet.Context::NO_SESSIONS)

  servlet_pattern = options[:servlet_pattern] || "/*"

  # The filter acts as the entry point in to the application
  context.add_filter(
    filter_holder(app),
    servlet_pattern,
    org.mortbay.jetty.Handler::ALL)

  # FIXME Umm, this might be wrong
  context.set_resource_base(File.dirname(__FILE__))

  # if we don't have at least one servlet, the filter gets nothing
  context.add_servlet(org.mortbay.jetty.servlet.ServletHolder.new(
    org.mortbay.jetty.servlet.DefaultServlet.new), servlet_pattern)

  jetty.set_handler(context)
  jetty.start
  jetty.join
end