Cluster shuts down immediately after processing tasks

[wgordon17]

Versions

django-q==1.0.1
Django==2.1.5
macOS 10.14.5
psql (PostgreSQL) 10.6

Settings

Q_CLUSTER = {
    'workers': 1,
    'sync': False
    'timeout': 3600,
    'save_limit': 5,
    'orm': 'default'
}

Running manage.py qcluster with 1 task produces the following

22:29:10 [Q] INFO Q Cluster-19244 starting.
22:29:10 [Q] INFO Process-1 guarding cluster at 19249
22:29:10 [Q] INFO Q Cluster-19244 running.
22:29:10 [Q] INFO Process-1:1 ready for work at 19250
22:29:10 [Q] INFO Process-1:2 monitoring at 19251
22:29:10 [Q] INFO Process-1:3 pushing tasks at 19252
22:29:10 [Q] INFO Process-1:1 processing [eleven-bravo-summer-jig]
22:29:11 [Q] INFO Processed [eleven-bravo-summer-jig]
22:29:13 [Q] INFO Q Cluster-19244 stopping.
22:29:13 [Q] INFO Process-1 stopping cluster processes
22:29:13 [Q] INFO Process-1:3 stopped pushing tasks
22:29:14 [Q] INFO Process-1:1 stopped doing work
22:29:14 [Q] INFO Process-1:2 stopped monitoring results
22:29:14 [Q] INFO Process-1 waiting for the monitor.
22:29:14 [Q] INFO Q Cluster-19244 has stopped.

Running manage.py qcluster with 0 tasks produces the following

23:39:51 [Q] INFO Q Cluster-19965 starting.
23:39:52 [Q] INFO Process-1 guarding cluster at 19970
23:39:52 [Q] INFO Q Cluster-19965 running.
23:39:52 [Q] INFO Process-1:1 ready for work at 19971
23:39:52 [Q] INFO Process-1:2 monitoring at 19972
23:39:52 [Q] INFO Process-1:3 pushing tasks at 19973
23:39:55 [Q] INFO Q Cluster-19965 stopping.
23:39:55 [Q] INFO Process-1 stopping cluster processes
23:39:55 [Q] INFO Process-1:3 stopped pushing tasks
23:39:55 [Q] INFO Process-1:1 stopped doing work
23:39:56 [Q] INFO Process-1:2 stopped monitoring results
23:39:56 [Q] INFO Process-1 waiting for the monitor.
23:39:56 [Q] INFO Q Cluster-19965 has stopped.

[wgordon17]

😱 For anyone else that comes across this issue...it was PyCharm debug that was breaking this. I have no idea why...but on a hunch, I ran the configuration with Run instead of Debug, and TADA, it worked! 🤷‍♂

[jeroenbrouwer]

To get this working in the Pycharm debugger make sure in preferences you have checked the Gevent compatible checkbox! That fixed this problem for me.

[steg87]

Problem occurs for VS Code as well. Solution is to add "gevent": true to launch configuration for qcluster.