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@h3xagn
Created November 20, 2022 10:20
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Streaming logs using RabbitMQ: https://h3xagn.com
# import libraries
import os
import sys
import time
import pika
def main():
# set up connection to RabbitMQ
connection = pika.BlockingConnection(pika.ConnectionParameters(host="localhost"))
channel = connection.channel()
# link to our app1-error queue
channel.queue_declare(queue="app1-error", durable=True)
# create a function to process the messages in the queue
def callback(ch, method, properties, body):
# just printing in console here, but can be linked to file or database
print(f" [x] Received:\n{body}")
# just adding a delay for demonstration purposes
time.sleep(2)
# link the callback function to the queue
channel.basic_consume(queue="app1-error", on_message_callback=callback, auto_ack=True)
print(" [*] Waiting for messages. To exit press CTRL+C.")
channel.start_consuming()
if __name__ == "__main__":
try:
main()
except KeyboardInterrupt:
print("Interrupted")
try:
sys.exit(0)
except SystemExit:
os._exit(0)
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