celery 库的问题

写了一个 celery 的 worker ，和一个 run_celery.py ，

from myapp.celery import app as celery_app
celery_app.worker_main(argv=['worker', '--loglevel=debug', '-E', '-P', 'eventlet'])

用他启动会显示

[2024-06-06 11:28:27,149: INFO/MainProcess] Task home_application.tasks.handle_query_task[fc8f1d5e-f785-4f5e-bab8-73ba23c81217] received
[2024-06-06 11:28:27,150: DEBUG/MainProcess] TaskPool: Apply <function fast_trace_task at 0x000001F03B30EA60> (args:('home_application.tasks.handle_query_task', 'fc8f1d5e-f785-4f5e-bab8-73ba23c81217'

就卡住了。

但是用celery -A myapp worker --loglevel=debug -E -P eventlet启动，就能正常处理工作。

app/init.py

from __future__ import absolute_import, unicode_literals
from .celery import app as celery_app

__all__ = ('celery_app',)

app/celery.py

from __future__ import absolute_import, unicode_literals
import os
from celery import Celery

from myapp import settings

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'myapp.settings')

app = Celery('myapp')
app.config_from_object('django.conf:settings', namespace='CELERY')
app.autodiscover_tasks(lambda: settings.INSTALLED_APPS)

home_application/tasks.py

@app.task
def handle_query_task(task_id, *args, **kwargs):    
    return {"status": 1, "error": "test"}