class Apscheduler(object):
def __init__(self, scheduler):
'''
https://apscheduler.readthedocs.io/en/latest/userguide.html?highlight=add_job
Parameters
----------
scheduler:
[str] 调度器，根据开发需求选择相应的调度器
'BlockingScheduler' 阻塞式调度器：
适用于只跑调度器的程序
'BackgroundScheduler' 后台调度器：
适用于非阻塞的情况，调度器会在后台独立运行
'AsyncIOScheduler' AsyncIO调度器：
适用于应用使用AsnycIO的情况
'GeventScheduler' Gevent调度器：
适用于应用通过Gevent的情况
'TornadoScheduler' Tornado调度器：
适用于构建Tornado应用
'TwistedScheduler' Twisted调度器：
适用于构建Twisted应用
'QtScheduler' Qt调度器：
适用于构建Qt应用
'''
import logging
logging.basicConfig()
scheduler = str(scheduler).lower()
if ('blocking' in scheduler):
from apscheduler.schedulers.blocking import BlockingScheduler
self.scheduler = BlockingScheduler()
elif ('background' in scheduler):
from apscheduler.schedulers.background import BackgroundScheduler
self.scheduler = BackgroundScheduler()
elif ('asyncio' in scheduler):
from apscheduler.schedulers.asyncio import AsyncIOScheduler
self.scheduler = AsyncIOScheduler()
elif ('gevent' in scheduler):
from apscheduler.schedulers.gevent import GeventScheduler
self.scheduler = GeventScheduler()
elif ('tornado' in scheduler):
from apscheduler.schedulers.tornado import TornadoScheduler
self.scheduler = TornadoScheduler()
elif ('twisted' in scheduler):
from apscheduler.schedulers.twisted import TwistedScheduler
self.scheduler = TwistedScheduler()
elif ('qt' in scheduler):
from apscheduler.schedulers.qt import QtScheduler
self.scheduler = QtScheduler()
def Add(self,
trigger,
func,
args=(),
kwargs={},
date=None,
period=None,
jobid=None,
name=None,
**add_kwargs):
'''
Parameters
----------
trigger:
[str] 'cron': 某一定时时刻执行
'interval': 每隔多长时间执行
'date': 只有某一该执行一次（一次性任务）
date:
[str] 'year/month/day hour:minute:second week'
week:
(1) trigger='cron': week=星期几 [str]:
'mon','tue','wed','thu','fri','sat','sun'
(1.1) 每分钟的第5秒：date='// ::5'
(1.2) 每小时的第5分钟：date='// :5:'
(1.3) 每个星期五：date='// :: fri'
(2) trigger='interval': week=每隔多少个星期[int]
注意，data中最多只允许有2个空格，第1个空格是年月日与时分秒之间，第2个空格是时分秒与星期之间，其他地方的空格会造成时间解释错误，从而运行错误
period:
[str] period='start_date--end_date--timezone'
start_date, end_date:
[str] 'year/month/day'
timezone:
[str of int]
(1) period='2019/5/21--2020/7/16--8' => 开始日期2019/5/21，结束日期2020/7/16，时区8
(2) period='2019/5/21--//--8' => 开始日期2019/5/21，没有结束日期，时区8
(3) period='//--2020/7/16--8' => 没有开始日期，结束日期2020/7/16，时区8
(4) period='2019/5/21--2020/7/16--' => 开始日期2019/5/21，结束日期2020/7/16，local电脑系统默认时区
'''
import numpy as np
def toint(x):
for i in range(len(x)):
try:
x[i] = int(x[i])
except:
pass
return x
date = date.split(' ')
year, month, day = toint(date[0].split('/'))
hour, minute, second = toint(date[1].split(':'))
week = '' if (len(date) == 2) else date[2]
date_kwargs = {}
#----------------------------------------
if (trigger == 'cron'):
if (year != ''): date_kwargs['year'] = year
if (month != ''): date_kwargs['month'] = month
if (day != ''): date_kwargs['day'] = day
if (hour != ''): date_kwargs['hour'] = hour
if (minute != ''): date_kwargs['minute'] = minute
if (second != ''): date_kwargs['second'] = second
if (week != ''): date_kwargs['day_of_week'] = week
#----------------------------------------
elif (trigger == 'interval'):
if (week != ''): date_kwargs['weeks'] = int(week)
if (day != ''): date_kwargs['days'] = day
if (hour != ''): date_kwargs['hours'] = hour
if (minute != ''): date_kwargs['minutes'] = minute
if (second != ''): date_kwargs['seconds'] = second
#----------------------------------------
elif (trigger == 'date'):
run_date = '%i-%i-%i %i:%i:%i' % (year, month, day, hour, minute,
second)
date_kwargs['run_date'] = run_date
#----------------------------------------
if (period is not None):
period = period.split('--')
if (period[0] != '//'):
date_kwargs['start_date'] = '%s-%s-%s' % tuple(
period[0].split('/'))
if (period[1] != '//'):
date_kwargs['end_date'] = '%s-%s-%s' % tuple(
period[1].split('/'))
if (len(period) == 3): date_kwargs['timezone'] = period[2]
#----------------------------------------
add_kwargs.update(date_kwargs)
self.scheduler.add_job(func=func,
trigger=trigger,
args=args,
kwargs=kwargs,
id=jobid,
name=name,
**add_kwargs)
def Get(self, jobid):
'''
Parameters
----------
jobid:
(1) =None: return all jobs in a list
(2) =[str]: return this job
'''
if (jobid is None): return self.scheduler.get_jobs()
else: return self.scheduler.get_job(jobid)
def Remove(self, jobid):
'''
'''
if (jobid is None): self.scheduler.remove()
else: self.scheduler.remove_job(jobid)
def Pause(self, jobid):
'''
'''
if (jobid is None): self.scheduler.pause()
else: self.scheduler.pause_job(jobid)
def Resume(self, jobid):
'''
'''
if (jobid is None): self.scheduler.resume()
else: self.scheduler.resume_job(jobid)
def Start(self, *args, **kwargs):
'''
'''
self.scheduler.start(*args, **kwargs)
def Shutdown(self, *args, **kwargs):
'''
'''
self.scheduler.shutdown(*args, **kwargs)
