mirror of https://github.com/evilhero/mylar
65 lines
2.5 KiB
Python
65 lines
2.5 KiB
Python
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__all__ = ('EVENT_SCHEDULER_START', 'EVENT_SCHEDULER_SHUTDOWN',
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'EVENT_JOBSTORE_ADDED', 'EVENT_JOBSTORE_REMOVED',
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'EVENT_JOBSTORE_JOB_ADDED', 'EVENT_JOBSTORE_JOB_REMOVED',
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'EVENT_JOB_EXECUTED', 'EVENT_JOB_ERROR', 'EVENT_JOB_MISSED',
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'EVENT_ALL', 'SchedulerEvent', 'JobStoreEvent', 'JobEvent')
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EVENT_SCHEDULER_START = 1 # The scheduler was started
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EVENT_SCHEDULER_SHUTDOWN = 2 # The scheduler was shut down
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EVENT_JOBSTORE_ADDED = 4 # A job store was added to the scheduler
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EVENT_JOBSTORE_REMOVED = 8 # A job store was removed from the scheduler
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EVENT_JOBSTORE_JOB_ADDED = 16 # A job was added to a job store
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EVENT_JOBSTORE_JOB_REMOVED = 32 # A job was removed from a job store
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EVENT_JOB_EXECUTED = 64 # A job was executed successfully
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EVENT_JOB_ERROR = 128 # A job raised an exception during execution
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EVENT_JOB_MISSED = 256 # A job's execution was missed
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EVENT_ALL = (EVENT_SCHEDULER_START | EVENT_SCHEDULER_SHUTDOWN |
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EVENT_JOBSTORE_ADDED | EVENT_JOBSTORE_REMOVED |
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EVENT_JOBSTORE_JOB_ADDED | EVENT_JOBSTORE_JOB_REMOVED |
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EVENT_JOB_EXECUTED | EVENT_JOB_ERROR | EVENT_JOB_MISSED)
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class SchedulerEvent(object):
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"""
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An event that concerns the scheduler itself.
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:var code: the type code of this event
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"""
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def __init__(self, code):
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self.code = code
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class JobStoreEvent(SchedulerEvent):
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"""
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An event that concerns job stores.
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:var alias: the alias of the job store involved
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:var job: the new job if a job was added
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"""
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def __init__(self, code, alias, job=None):
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SchedulerEvent.__init__(self, code)
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self.alias = alias
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if job:
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self.job = job
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class JobEvent(SchedulerEvent):
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"""
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An event that concerns the execution of individual jobs.
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:var job: the job instance in question
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:var scheduled_run_time: the time when the job was scheduled to be run
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:var retval: the return value of the successfully executed job
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:var exception: the exception raised by the job
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:var traceback: the traceback object associated with the exception
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"""
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def __init__(self, code, job, scheduled_run_time, retval=None,
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exception=None, traceback=None):
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SchedulerEvent.__init__(self, code)
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self.job = job
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self.scheduled_run_time = scheduled_run_time
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self.retval = retval
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self.exception = exception
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self.traceback = traceback
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