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Don't propagate the message from MQTT nor wait for a response if the message is null or its handler threw an exception

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This commit is contained in:
Fabio Manganiello 2018-11-10 01:16:32 +01:00
parent cda64865f3
commit 2d8078b8bb
1 changed files with 2 additions and 0 deletions
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platypush/backend/mqtt.py
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@ -108,6 +108,7 @@ class MqttBackend(Backend):
msg = msg.payload.decode('utf-8') msg = msg.payload.decode('utf-8')
try: msg = Message.build(json.loads(msg)) try: msg = Message.build(json.loads(msg))
except: pass except: pass
if not msg: return
self.logger.info('Received message on the MQTT backend: {}'.format(msg)) self.logger.info('Received message on the MQTT backend: {}'.format(msg))
@ -115,6 +116,7 @@ class MqttBackend(Backend):
self.on_message(msg) self.on_message(msg)
except Exception as e: except Exception as e:
self.logger.exception(e) self.logger.exception(e)
return
if isinstance(msg, Request): if isinstance(msg, Request):
threading.Thread(target=response_thread, args=(msg,)).start() threading.Thread(target=response_thread, args=(msg,)).start()