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# NOTE: require 'rack/handler/trinidad' might get invoked 2 ways :
# 1. Rack::Handler.try_require('rack/handler', 'trinidad') during rackup
# in this case trinidad.rb might not yet been loaded
# 2. a user require (after trinidad.rb booted) - need to load rack first
require 'trinidad'
require 'rack/handler'
require 'rack/handler/servlet'
module Rack
module Handler
class Trinidad < Rack::Handler::Servlet
def self.run(app, options={})
opts = parse_options(options)
opts[:rack_servlet] = create_servlet(app)
::Trinidad::CommandLineParser.load(opts)
server = ::Trinidad::Server.new
yield server if block_given?
server.start
end
def self.valid_options
{
"Host=HOST" => "Hostname to listen on (default: localhost)",
"Port=PORT" => "Port to listen on (default: 8080)",
#"Threads=MIN:MAX" => "min:max runtimes to use (default 1:1, threadsafe)",
}
end
def self.parse_options(options = {})
# some libs use :Port, :port and :Host, :host, unify this
opts = {}
options.each { |k, v| opts[k.to_s.downcase.to_sym] = v }
# this is rack's configuration file but also the trinidad's configuration.
# Removing it we allow to load trinidad's default configuration.
opts.delete(:config)
threads = (opts[:threads] || '1:1').split(':')
opts[:port] ||= 3000
opts[:address] ||= opts[:host] || 'localhost'
# NOTE: this is currently not supported by embedded Dispatcher and has no effect :
opts[:jruby_min_runtimes], opts[:jruby_max_runtimes] = threads[0].to_i, threads[1].to_i
opts
end
def self.create_servlet(app)
context = org.jruby.rack.embed.Context.new('Trinidad')
dispatcher = org.jruby.rack.embed.Dispatcher.new(context, self.new(app))
org.jruby.rack.embed.Servlet.new(dispatcher, context)
end
end
register :trinidad, Trinidad
end
end
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