changed mqtt to rabbitMQ test file
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46
source/archive/mqtt.py
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46
source/archive/mqtt.py
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import paho.mqtt.client as paho
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import paho.mqtt.enums as paho_enums
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class vqeMqttBroker:
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def __init__(self, broker_address, broker_port, username="correct", password="any", use_tls=True, max_connection_attempts=30):
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self.server = broker_address
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self.port = broker_port
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self.client = paho.Client(callback_api_version=paho.CallbackAPIVersion.VERSION2, client_id="my_python_client", reconnect_on_failure=True)
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self.client.username_pw_set(username, password)
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if use_tls:
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self.client.tls_set()
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self.client.on_connect = self.on_connect
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self.client.on_message = self.on_message
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self.client.on_connect_fail = self.on_connect_fail
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self.client.on_disconnect = self.on_disconnect
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self.max_connection_attempts=max_connection_attempts
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self.connection_attempt_number=0
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def connect_to_server(self):
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self.connection_attempt_number=0
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self.client.connect_async(self.server, self.port, 5)
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self.client.loop_start()
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def get_status(self):
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return self.client._state #self.client.is_connected()
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def on_connect(self, client, userdata, flags, reason_code, properties):
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print(f"Connected with result code {reason_code}")
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# Subscribe to topics here if needed
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client.subscribe("my/topic")
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def on_message(self, client, userdata, msg):
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print(f"Received message: {msg.payload.decode()} on topic {msg.topic}")
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def on_connect_fail(self, client, userdata):
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self.connection_attempt_number+=1
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print("fail")
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def on_disconnect(self, client, userdata, disconnect_flags, reason_code, properties):
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self.connection_attempt_number+=1
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print("disconnected")
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if (self.connection_attempt_number > self.max_connection_attempts):
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self.client.disconnect()
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self.client.loop_stop()
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self.connection_attempt_number=0
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