def application(config):
    app = Application('Scrapyd')
    http_port = int(environ.get('PORT', config.getint('http_port', 6800)))
    config.cp.set('scrapyd', 'database_url', environ.get('DATABASE_URL'))
    poller = Psycopg2QueuePoller(config)
    eggstorage = FilesystemEggStorage(config)
    scheduler = Psycopg2SpiderScheduler(config)
    environment = Environment(config)
    app.setComponent(IPoller, poller)
    app.setComponent(IEggStorage, eggstorage)
    app.setComponent(ISpiderScheduler, scheduler)
    app.setComponent(IEnvironment, environment)
    launcher = Launcher(config, app)
    timer = TimerService(5, poller.poll)
    webservice = TCPServer(http_port, server.Site(Root(config, app)))
    log.msg(('Scrapyd web console available at http://localhost:%s/ (HEROKU)' % http_port))
    launcher.setServiceParent(app)
    timer.setServiceParent(app)
    webservice.setServiceParent(app)
    return app
def application(config):
    app = Application('Scrapyd')
    http_port = int(environ.get('PORT', config.getint('http_port', 6800)))
    config.cp.set('scrapyd', 'database_url', environ.get('DATABASE_URL'))
    poller = Psycopg2QueuePoller(config)
    eggstorage = FilesystemEggStorage(config)
    scheduler = Psycopg2SpiderScheduler(config)
    environment = Environment(config)
    app.setComponent(IPoller, poller)
    app.setComponent(IEggStorage, eggstorage)
    app.setComponent(ISpiderScheduler, scheduler)
    app.setComponent(IEnvironment, environment)
    launcher = Launcher(config, app)
    timer = TimerService(5, poller.poll)
    webservice = TCPServer(http_port, server.Site(Root(config, app)))
    log.msg(('Scrapyd web console available at http://localhost:%s/ (HEROKU)' % http_port))
    launcher.setServiceParent(app)
    timer.setServiceParent(app)
    webservice.setServiceParent(app)
    return app