freezer.scheduler.daemon module

class freezer.scheduler.daemon.Daemon(daemonizable=None, pid_fname=None)

Bases: object

A class to manage all the daemon-related stuff

exit_flag = False

static handle_program_exit(signum, frame)

static handle_reload(signum, frame)

instance = None

property pid

property pid_fname

reload()

restart()

property signal_map

start(dump_stack_trace=False)

status()

stop()

class freezer.scheduler.daemon.NoDaemon(daemonizable)

Bases: object

A class which shares the same interface as the Daemon class, but is used to execute the scheduler as a foreground process

exit_flag = False

static handle_program_exit(signum, frame)

static handle_reload(signum, frame)

instance = None

reload()

restart()

property signal_map

start(dump_stack_trace=False)

status()

stop()

freezer.scheduler.daemon.get_filenos(logger)

Get a list of file no from logger

freezer.scheduler.daemon.is_process_running(pid)

Checks whether the process is running.

Parameters

pid – process pid to check

Returns

true if the process is running