def main():
loop = asyncio.get_event_loop()
app = Application(
router=TraversalRouter()) # create main application instance
app.router.set_root_factory(Root) # set root factory
app.router.bind_view(Root, HelloView) # add view for '/'
app.router.bind_view(Root, HelloJSON, 'json') # add view for '/json'
# listening socket
handler = app.make_handler()
f = loop.create_server(handler, 'localhost', 8080)
srv = loop.run_until_complete(f)
try:
loop.run_forever() # run event loop
except KeyboardInterrupt:
pass
finally:
# stopping
loop.run_until_complete(handler.finish_connections(timeout=5.0))
srv.close()
loop.run_until_complete(srv.wait_closed())
loop.run_until_complete(app.finish())
loop.close()
