plexpy/lib/apscheduler/events.py
2015-02-22 18:32:51 +02:00

74 lines
2.5 KiB
Python

__all__ = ('EVENT_SCHEDULER_START', 'EVENT_SCHEDULER_SHUTDOWN', 'EVENT_EXECUTOR_ADDED', 'EVENT_EXECUTOR_REMOVED',
'EVENT_JOBSTORE_ADDED', 'EVENT_JOBSTORE_REMOVED', 'EVENT_ALL_JOBS_REMOVED', 'EVENT_JOB_ADDED',
'EVENT_JOB_REMOVED', 'EVENT_JOB_MODIFIED', 'EVENT_JOB_EXECUTED', 'EVENT_JOB_ERROR', 'EVENT_JOB_MISSED',
'SchedulerEvent', 'JobEvent', 'JobExecutionEvent')
EVENT_SCHEDULER_START = 1
EVENT_SCHEDULER_SHUTDOWN = 2
EVENT_EXECUTOR_ADDED = 4
EVENT_EXECUTOR_REMOVED = 8
EVENT_JOBSTORE_ADDED = 16
EVENT_JOBSTORE_REMOVED = 32
EVENT_ALL_JOBS_REMOVED = 64
EVENT_JOB_ADDED = 128
EVENT_JOB_REMOVED = 256
EVENT_JOB_MODIFIED = 512
EVENT_JOB_EXECUTED = 1024
EVENT_JOB_ERROR = 2048
EVENT_JOB_MISSED = 4096
EVENT_ALL = (EVENT_SCHEDULER_START | EVENT_SCHEDULER_SHUTDOWN | EVENT_JOBSTORE_ADDED | EVENT_JOBSTORE_REMOVED |
EVENT_JOB_ADDED | EVENT_JOB_REMOVED | EVENT_JOB_MODIFIED | EVENT_JOB_EXECUTED |
EVENT_JOB_ERROR | EVENT_JOB_MISSED)
class SchedulerEvent(object):
"""
An event that concerns the scheduler itself.
:ivar code: the type code of this event
:ivar alias: alias of the job store or executor that was added or removed (if applicable)
"""
def __init__(self, code, alias=None):
super(SchedulerEvent, self).__init__()
self.code = code
self.alias = alias
def __repr__(self):
return '<%s (code=%d)>' % (self.__class__.__name__, self.code)
class JobEvent(SchedulerEvent):
"""
An event that concerns a job.
:ivar code: the type code of this event
:ivar job_id: identifier of the job in question
:ivar jobstore: alias of the job store containing the job in question
"""
def __init__(self, code, job_id, jobstore):
super(JobEvent, self).__init__(code)
self.code = code
self.job_id = job_id
self.jobstore = jobstore
class JobExecutionEvent(JobEvent):
"""
An event that concerns the execution of individual jobs.
:ivar scheduled_run_time: the time when the job was scheduled to be run
:ivar retval: the return value of the successfully executed job
:ivar exception: the exception raised by the job
:ivar traceback: a formatted traceback for the exception
"""
def __init__(self, code, job_id, jobstore, scheduled_run_time, retval=None, exception=None, traceback=None):
super(JobExecutionEvent, self).__init__(code, job_id, jobstore)
self.scheduled_run_time = scheduled_run_time
self.retval = retval
self.exception = exception
self.traceback = traceback