require 'sipatra'
require 'sipatra/log4j-1.2.17.jar'
include_class "org.apache.log4j.Logger"

if File.exists?("log4j.properties")
  include_class "org.apache.log4j.PropertyConfigurator"
  PropertyConfigurator.configure("log4j.properties")
else
  include_class "org.apache.log4j.BasicConfigurator"
  BasicConfigurator.configure
end

begin
  load @app_file
rescue Exception => e
  puts "Load Error : #{e.inspect}\n#{e.backtrace.join("\n")}"
end

class SipatraApp < Kipatra::Cipango::SipServlet
  def doRequest(req)
    invoke req, :do_request
  end

  def doResponse(req)
    invoke req, :do_response
  end

  private

  def invoke(msg, method_name)
    log = Logger.getLogger('Kipatra')
    app = Sipatra::Application::new
    session = msg.session
    app.set_bindings session.servlet_context, session.servlet_context.getAttribute(Kipatra::Cipango::SipServlet::SIP_FACTORY), session, msg, log
    app.send method_name
  end
end

SipatraApp.new