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Questions - paho

How to connect to multiple instances of MQTT broker with Paho Python client?

I want to use MQTT protocol, and I have 2 instances of my broker (i.e. ActiveMQ) running on ip1 and ip2. At a particular time only 1 instance will be up and the other instance will be offline. Is ther...
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Biswas

python

mqtt

paho

multiple-instances

Votes: 0

Answers: 1

Latest Answer

No, the Python Paho client does not support supplying a list of brokers to try and connect to in a round robin or fallback situation. The closest approach would be to use a DNS entry that points to mu...
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hardillb

How to use client certificate and key with MQTTnet?

I would like to replicate this Python code sample with MQTTnet. client = mqtt.Client(str(uuid4())) current = dirname(__file__) cerfile = join(current, "rcm_certchain_pem.cer") keyfile = join...
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0lan

c#

.net

mqtt

paho

mqttnet

Votes: 0

Answers: 0

How to reconnect MQTT with this program?

I'm have some project, realtime sending RSSI and MAC of Bluetooth Low Energy. I've seen questions regarding MQTT reconnecting. But I'm confused when it is applied to my origin code. MainActivity.Java ...
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AndroidE

java

android

mqtt

paho

Votes: 0

Answers: 0

MQTT client waits indefinitely during publish of message

I try to implement an asynchronous MQTT client with the paho library, that receives messages on topic "request", formulates a string and puts the response out on topic "response". ...
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DocDriven

c++

c++11

mqtt

paho

Votes: 0

Answers: 2

Latest Answer

Yes, @hardillb is right: the problem is that you can not make a blocking call to the library from within a callback. And wait() is a blocking call, so it deadlocks the callback thread. There's a singl...
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Frank P

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