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Make processes identifiable with uuid4 (#91)

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* make processes identifiable

* update docs
This commit is contained in:
Stan Triepels
2023-05-14 03:07:38 +02:00
committed by GitHub
parent 227caa7446
commit 630b3c62b3
2 changed files with 28 additions and 27 deletions
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3
django_q/cluster.py
View File

@@ -69,6 +69,7 @@ class Cluster:
self.start_event = Event()
self.sentinel = Process(
target=Sentinel,
name=f"Process-{uuid.uuid4().hex}",
args=(
self.stop_event,
self.start_event,
@@ -196,7 +197,7 @@ class Sentinel:
"""
:type target: function or class
"""
p = Process(target=target, args=args)
p = Process(target=target, args=args, name=f"Process-{uuid.uuid4().hex}")
p.daemon = True
if target == worker:
p.daemon = Conf.DAEMONIZE_WORKERS

52
docs/cluster.rst
View File

@@ -11,36 +11,36 @@ Start your cluster using Django's ``manage.py`` command::
You should see the cluster starting ::
10:57:40 [Q] INFO Q Cluster-31781 starting.
10:57:40 [Q] INFO Process-1:1 ready for work at 31784
10:57:40 [Q] INFO Process-1:2 ready for work at 31785
10:57:40 [Q] INFO Process-1:3 ready for work at 31786
10:57:40 [Q] INFO Process-1:4 ready for work at 31787
10:57:40 [Q] INFO Process-1:5 ready for work at 31788
10:57:40 [Q] INFO Process-1:6 ready for work at 31789
10:57:40 [Q] INFO Process-1:7 ready for work at 31790
10:57:40 [Q] INFO Process-1:8 ready for work at 31791
10:57:40 [Q] INFO Process-1:9 monitoring at 31792
10:57:40 [Q] INFO Process-1 guarding cluster at 31783
10:57:40 [Q] INFO Process-1:10 pushing tasks at 31793
10:57:40 [Q] INFO Q Cluster-31781 running.
10:57:40 [Q] INFO Q Cluster freddie-uncle-twenty-ten starting.
10:57:40 [Q] INFO Process-ede257774c4444c980ab479f10947acc ready for work at 31784
10:57:40 [Q] INFO Process-ed580482da3f42968230baa2e4253e42 ready for work at 31785
10:57:40 [Q] INFO Process-8a370dc2bc1d49aa9864e517c9895f74 ready for work at 31786
10:57:40 [Q] INFO Process-74912f9844264d1397c6e54476b530c0 ready for work at 31787
10:57:40 [Q] INFO Process-b00edb26c6074a6189e5696c60aeb35b ready for work at 31788
10:57:40 [Q] INFO Process-b0862965db04479f9784a26639ee51e0 ready for work at 31789
10:57:40 [Q] INFO Process-7e8abbb8ca2d4d9bb20a937dd5e2872b ready for work at 31790
10:57:40 [Q] INFO Process-b0862965db04479f9784a26639ee51e0 ready for work at 31791
10:57:40 [Q] INFO Process-67fa9461ac034736a766cd813f617e62 monitoring at 31792
10:57:40 [Q] INFO Process-eac052c646b2459797cee98bdb84c85d guarding cluster at 31783
10:57:40 [Q] INFO Process-5d98deb19b1e4b2da2ef1e5bd6824f75 pushing tasks at 31793
10:57:40 [Q] INFO Q Cluster freddie-uncle-twenty-ten running.
Stopping the cluster with ctrl-c or either the ``SIGTERM`` and ``SIGKILL`` signals, will initiate the :ref:`stop_procedure`::
16:44:12 [Q] INFO Q Cluster-31781 stopping.
16:44:12 [Q] INFO Process-1 stopping cluster processes
16:44:13 [Q] INFO Process-1:10 stopped pushing tasks
16:44:13 [Q] INFO Process-1:6 stopped doing work
16:44:13 [Q] INFO Process-1:4 stopped doing work
16:44:13 [Q] INFO Process-1:1 stopped doing work
16:44:13 [Q] INFO Process-1:5 stopped doing work
16:44:13 [Q] INFO Process-1:7 stopped doing work
16:44:13 [Q] INFO Process-1:3 stopped doing work
16:44:13 [Q] INFO Process-1:8 stopped doing work
16:44:13 [Q] INFO Process-1:2 stopped doing work
16:44:14 [Q] INFO Process-1:9 stopped monitoring results
16:44:15 [Q] INFO Q Cluster-31781 has stopped.
16:44:12 [Q] INFO Q Cluster freddie-uncle-twenty-ten stopping.
16:44:12 [Q] INFO Process-eac052c646b2459797cee98bdb84c85d stopping cluster processes
16:44:13 [Q] INFO Process-5d98deb19b1e4b2da2ef1e5bd6824f75 stopped pushing tasks
16:44:13 [Q] INFO Process-b0862965db04479f9784a26639ee51e0 stopped doing work
16:44:13 [Q] INFO Process-7e8abbb8ca2d4d9bb20a937dd5e2872b stopped doing work
16:44:13 [Q] INFO Process-b0862965db04479f9784a26639ee51e0 stopped doing work
16:44:13 [Q] INFO Process-b00edb26c6074a6189e5696c60aeb35b stopped doing work
16:44:13 [Q] INFO Process-74912f9844264d1397c6e54476b530c0 stopped doing work
16:44:13 [Q] INFO Process-8a370dc2bc1d49aa9864e517c9895f74 stopped doing work
16:44:13 [Q] INFO Process-ed580482da3f42968230baa2e4253e42 stopped doing work
16:44:13 [Q] INFO Process-ede257774c4444c980ab479f10947acc stopped doing work
16:44:14 [Q] INFO Process-67fa9461ac034736a766cd813f617e62 stopped monitoring results
16:44:15 [Q] INFO Q Cluster freddie-uncle-twenty-ten has stopped.
The number of workers, optional timeouts, recycles and cpu_affinity can be controlled via the :doc:`configure` settings.