This Python code provides a convenient interface for interacting with RabbitMQ, a message broker that enables communication between different components of a distributed system. The library includes classes for basic RabbitMQ operations, message publishing, and RPC (Remote Procedure Call) implementation.
Before using this code, ensure that you have the required dependencies installed. You can install them using the following command:
pip install aio-pika
import asyncio
from your_module import RabbitClient
async def main():
rabbit_url = "amqp://guest:guest@localhost:5672/"
# Start the RabbitMQ connection
await RabbitClient.start(url=rabbit_url)
if __name__ == "__main__":
loop = asyncio.new_event_loop()
loop.create_task(main())
loop.run_forever()
import asyncio
from your_module import RabbitClient, Callback
async def handle_message(message):
print(f"Received message: {message}")
async def main():
rabbit_url = "amqp://guest:guest@localhost:5672/"
# Add a callback for handling messages from a specific queue
callback = Callback(callback=handle_message, queue="your_queue_name")
RabbitClient.add_callback(callback)
# Start the RabbitMQ connection
await RabbitClient.start(url=rabbit_url)
if __name__ == '__main__':
loop = asyncio.new_event_loop()
loop.create_task(main())
loop.run_forever()
import asyncio
from your_module import RabbitClient
async def main():
rabbit_url = "amqp://guest:guest@localhost:5672/"
# Start the RabbitMQ connection
await RabbitClient.start(url=rabbit_url)
# Publish a message to a specific routing key and exchange
await RabbitClient.publish(routing_key="your_routing_key", message="Hello, RabbitMQ!", exchange="your_exchange")
if __name__ == '__main__':
loop = asyncio.new_event_loop()
loop.create_task(main())
loop.run_forever()
import asyncio
from your_module import RabbitRPC
async def main():
rabbit_url = "amqp://guest:guest@localhost:5672/"
# Start the RabbitMQ connection
await RabbitRPC.start(url=rabbit_url)
# Execute an RPC call
response = await RabbitRPC.execute(routing_key="your_routing_key", exchange="your_exchange", param1="value1", param2="value2")
print(f"RPC Response: {response.decode()}")
if __name__ == '__main__':
loop = asyncio.new_event_loop()
loop.create_task(main())
loop.run_forever()
- Ensure that RabbitMQ server is running and reachable at the specified URL.
- Customize the placeholders ("your_module", "your_queue_name", "your_routing_key", "your_exchange", etc.) with your specific values and names.
Feel free to modify and integrate this library into your project according to your requirements.