amqtt/samples/client_publish_ws.py

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1.2 KiB
Python

import logging
import asyncio
from amqtt.client import MQTTClient
from amqtt.mqtt.constants import QOS_1, QOS_2
#
# This sample shows how to publish messages to broker using different QOS
# Debug outputs shows the message flows
#
logger = logging.getLogger(__name__)
config = {
"will": {
"topic": "/will/client",
"message": b"Dead or alive",
"qos": 0x01,
"retain": True,
},
"capath": ".",
}
C = MQTTClient(config=config)
# C = MQTTClient()
async def test_coro():
await C.connect("wss://test.mosquitto.org:8081/", cafile="mosquitto.org.crt")
tasks = [
asyncio.ensure_future(C.publish("a/b", b"TEST MESSAGE WITH QOS_0")),
asyncio.ensure_future(C.publish("a/b", b"TEST MESSAGE WITH QOS_1", qos=QOS_1)),
asyncio.ensure_future(C.publish("a/b", b"TEST MESSAGE WITH QOS_2", qos=QOS_2)),
]
await asyncio.wait(tasks)
logger.info("messages published")
await C.disconnect()
if __name__ == "__main__":
formatter = "[%(asctime)s] {%(filename)s:%(lineno)d} %(levelname)s - %(message)s"
logging.basicConfig(level=logging.DEBUG, format=formatter)
asyncio.get_event_loop().run_until_complete(test_coro())