io_loop = tornado.ioloop.IOLoop.instance()
deadline = time.time() + MAX_WAIT_SECONDS_BEFORE_SHUTDOWN
def stop_loop():
now = time.time()
if now < deadline and (io_loop._callbacks or io_loop._timeouts):
io_loop.add_timeout(now + 1, stop_loop)
else:
io_loop.stop()
print('Shutdown')
stop_loop()
if __name__ == '__main__':
# get properties
flaskHost = Configuration.getFlaskHost()
flaskPort = Configuration.getFlaskPort()
flaskDebug = Configuration.getFlaskDebug()
if flaskDebug:
# start debug flask server
app.run(host=flaskHost, port=flaskPort, debug=flaskDebug)
else:
# start asynchronous server using tornado wrapper for flask
# ssl connection
print("Server starting...")
if Configuration.useSSL():
cert = os.path.join(_runPath,"../", Configuration.getSSLCert())
key = os.path.join(_runPath,"../", Configuration.getSSLKey())
ssl_options = {"certfile": cert,
"keyfile": key}
else:
ssl_options = None
