def run_clockservice(detach=False, loglevel=conf.CELERYBEAT_LOG_LEVEL,
logfile=conf.CELERYBEAT_LOG_FILE, pidfile=conf.CELERYBEAT_PID_FILE,
umask=0, uid=None, gid=None, working_directory=None, chroot=None,
schedule=conf.CELERYBEAT_SCHEDULE_FILENAME, **kwargs):
"""Starts the celerybeat clock server."""
print("celerybeat %s is starting." % __version__)
# Setup logging
if not isinstance(loglevel, int):
loglevel = conf.LOG_LEVELS[loglevel.upper()]
if not detach:
logfile = None # log to stderr when not running in the background.
# Dump configuration to screen so we have some basic information
# when users sends e-mails.
print(STARTUP_INFO_FMT % {
"conninfo": get_connection_info(),
"exchange": conf.AMQP_EXCHANGE,
"exchange_type": conf.AMQP_EXCHANGE_TYPE,
"consumer_queue": conf.AMQP_CONSUMER_QUEUE,
"consumer_rkey": conf.AMQP_CONSUMER_ROUTING_KEY,
"publisher_rkey": conf.AMQP_PUBLISHER_ROUTING_KEY,
"loglevel": loglevel,
"pidfile": pidfile,
"schedule": schedule,
})
print("celerybeat has started.")
arg_start = "manage" in sys.argv[0] and 2 or 1
platform.set_process_title("celerybeat",
info=" ".join(sys.argv[arg_start:]))
from celery.log import setup_logger, redirect_stdouts_to_logger
on_stop = noop
if detach:
context, on_stop = platform.create_daemon_context(logfile, pidfile,
chroot_directory=chroot,
working_directory=working_directory,
umask=umask)
context.open()
logger = setup_logger(loglevel, logfile)
redirect_stdouts_to_logger(logger, loglevel)
platform.set_effective_user(uid, gid)
# Run the worker init handler.
# (Usually imports task modules and such.)
current_loader.on_worker_init()
def _run_clock():
logger = setup_logger(loglevel, logfile)
clockservice = ClockService(logger=logger, is_detached=detach,
schedule_filename=schedule)
try:
clockservice.start()
except Exception, e:
emergency_error(logfile,
"celerybeat raised exception %s: %s\n%s" % (
e.__class__, e, traceback.format_exc()))
