Files
nats-python/faststream_app_jetstream.py
2026-06-01 12:43:31 +02:00

43 lines
1.2 KiB
Python

# faststream run faststream_app:app
import asyncio
import os
import time
from cProfile import run
from faststream import FastStream
from faststream.specification.asyncapi.v3_0_0.schema import servers
from pydantic import BaseModel, Field
from faststream.nats import NatsBroker, JStream, PullSub
from urllib3.util import url
NATS_SERVERS = os.getenv('NATS_URL', 'nats://localhost:4222').split(',')
NATS_TOKEN = os.getenv('NATS_TOKEN', '')
broker = NatsBroker(servers=NATS_SERVERS, token=NATS_TOKEN)
app = FastStream(broker)
stream = JStream(name="orders", subjects=["orders.*"])
@broker.subscriber("orders.created",
stream=stream,
#pull_sub=PullSub(),
queue="orders-queue",
#durable="orders-worker"
) #event-processor
async def handle_order(message: dict):
print("received:", message)
return {"status": "ok"}
# @broker.publisher("orders.created", stream="orders")
# async def publish_order():
# return {"order_id": 123, "item": "book"}
async def main():
#await publish_order()
await app.run()
if __name__ == "__main__":
asyncio.run(main())
broker.stop()