def start(self):
""" Post-fork initialization.
This is mainly done here for the future possibility that we'll be able to run mules post-fork without exec()ing. In a programmed mule it could be done at __init__ time.
"""
if self.stack._is_mule:
if not uwsgi.in_farm():
raise RuntimeError(
'Mule %s is not in a farm! Set `farm = <pool_name>:%s` in uWSGI configuration'
% (uwsgi.mule_id(), ','.join(
map(
str,
range(
1,
len([
x for x in self.stack._configured_mules
if x.endswith('galaxy/main.py')
]) + 1)))))
elif len(self.stack._farms) > 1:
raise RuntimeError(
f'Mule {uwsgi.mule_id()} is in multiple farms! This configuration is not supported due to locking issues'
)
# only mules receive messages so don't bother starting the dispatcher if we're not a mule (although
# currently it doesn't have any registered handlers and so wouldn't start anyway)
super().start()
def __call__(self):
if uwsgi.mule_id() == 0:
return
if not uwsgi.in_farm(self.farm):
return
while True:
message = uwsgi.farm_get_msg()
if message:
self.f(message)
def start(self):
""" Post-fork initialization.
This is mainly done here for the future possibility that we'll be able to run mules post-fork without exec()ing. In a programmed mule it could be done at __init__ time.
"""
if self.stack._is_mule:
if not uwsgi.in_farm():
raise RuntimeError('Mule %s is not in a farm! Set `farm = <pool_name>:%s` in uWSGI configuration'
% (uwsgi.mule_id(),
','.join(map(str, range(1, len([x for x in self.stack._configured_mules if x.endswith('galaxy/main.py')]) + 1)))))
elif len(self.stack._farms) > 1:
raise RuntimeError('Mule %s is in multiple farms! This configuration is not supported due to locking issues' % uwsgi.mule_id())
# only mules receive messages so don't bother starting the dispatcher if we're not a mule (although
# currently it doesn't have any registered handlers and so wouldn't start anyway)
super(UWSGIFarmMessageTransport, self).start()
