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Fix connection issues with CONN_MAX_AGE > 0 (#9)

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Co-authored-by: Marc Sabatier <marc@sabatier.online>
This commit is contained in:
Stan Triepels
2022-10-14 02:08:48 +02:00
committed by GitHub
co-authored by Marc Sabatier
parent 1edb426541
commit 803618da03
1 changed files with 5 additions and 3 deletions
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django_q/cluster.py
+5 -3
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@@ -213,8 +213,9 @@ class Sentinel:
:param process: the process to reincarnate :param process: the process to reincarnate
:type process: Process or None :type process: Process or None
""" """
# close connections before spawning new process
if not Conf.SYNC: if not Conf.SYNC:
db.connections.close_all() # Close any old connections db.connections.close_all()
if process == self.monitor: if process == self.monitor:
self.monitor = self.spawn_monitor() self.monitor = self.spawn_monitor()
logger.error(_(f"reincarnated monitor {process.name} after sudden death")) logger.error(_(f"reincarnated monitor {process.name} after sudden death"))
@@ -238,8 +239,9 @@ class Sentinel:
def spawn_cluster(self): def spawn_cluster(self):
self.pool = [] self.pool = []
Stat(self).save() Stat(self).save()
# close connections before spawning new process
if not Conf.SYNC: if not Conf.SYNC:
db.connection.close() db.connections.close_all()
# spawn worker pool # spawn worker pool
for __ in range(self.pool_size): for __ in range(self.pool_size):
self.spawn_worker() self.spawn_worker()
@@ -695,7 +697,7 @@ def close_old_django_connections():
logger.warning( logger.warning(
"Preserving django database connections because sync=True. Beware " "Preserving django database connections because sync=True. Beware "
"that tasks are now injected in the calling context/transactions " "that tasks are now injected in the calling context/transactions "
"which may result in unexpected bahaviour." "which may result in unexpected behaviour."
) )
else: else:
db.close_old_connections() db.close_old_connections()