def on_message(self, message):
logging.info('Received new message %r', message)
try:
# Convert to JSON-literal.
message_encoded = tornado.escape.json_encode(message)
# Persistently store message in Redis.
# Publish message in Redis channel.
redis = Redis()
redis.publish('test_channel',message_encoded)
self.write_message(message_encoded)
except Exception, err:
e = str(sys.exc_info()[0])
# Send an error back to client.
self.write_message({'error': 1, 'textStatus': 'Error writing to database: ' + str(err)})
return
