def cmd_start(self):
from apscheduler.schedulers.background import BlockingScheduler
sched = BlockingScheduler()
with transaction.manager:
Scheduler.add_all_to_apscheduler(sched, DbSession, user=SYSTEM_UID,
begin_transaction=True)
sched.start()
sched.print_jobs()
def cmd_start(self):
from apscheduler.schedulers.background import BlockingScheduler
sched = BlockingScheduler()
with transaction.manager:
Scheduler.add_all_to_apscheduler(sched,
DbSession,
user=SYSTEM_UID,
begin_transaction=True)
sched.start()
sched.print_jobs()
def auto_water():
with open('watering_parameters.txt') as handle:
wp = json.loads(handle.read())
with open("next_water.txt", "w+") as f1:
f1.write("Watering twice a day at " + str(wp["first_water"]) +
":00 and at " + str(wp["second_water"]) + ":00 for " +
str(wp["watering_time"]) + " seconds")
update_logbook("Started auto watering")
global scheduler
scheduler = BlockingScheduler()
scheduler.add_job(pump_on,
'cron',
day_of_week='mon-sun',
hour=wp["first_water"],
id='first_water')
scheduler.add_job(pump_on,
'cron',
day_of_week='mon-sun',
hour=wp["second_water"],
id='second_water')
scheduler.print_jobs()
scheduler.start()
return
job2 = sched.add_job(job_fun,
'interval',
start_date='2017-06-19 10:42:40',
coalesce=True,
seconds=5)
'''
# TODO 计划任务 2017-6-19 10：27：30
job = sched.add_job(job_fun, 'date', run_date=datetime(2017, 6, 19, 10, 27, 30),args=['this is date job'])
'''
'''
# TODO 计划任务 周一到周五21：39执行 2017-6-30开始，2017-9-30停止
job = sched.add_job(job_fun, 'cron', day_of_week='mon-fri', hour=21, minute=39, start_date='2017-06-30' ,end_date='2017-09-30')
'''
#TODO 获得任务属性和状态
sched.print_jobs()
#TODO 获得任务id和执行函数
print(sched.get_jobs())
#TODO 删除任务不执行
#job.remove()
'''
#TODO 暂停以及恢复任务
job2.pause()
job2.resume()
'''
print("press Ctrl+{} TO STOP TASK".format('break' if platform.system() ==
'Windows' else 'C'))
try:
sched.start()
except (SyntaxWarning, BlockingIOError, SystemError) as e:
print(e)
class JobLauncher(object):
def __init__(self, background=False, deamon=True, **kwargs):
logging.basicConfig(format="[%(asctime)s] %(message)s",
atefmt="%Y-%m-%d %H:%M:%S")
logging.getLogger('apscheduler').setLevel(logging.DEBUG)
if background:
self.sched = BackgroundScheduler(deamon=deamon) # background
else:
self.sched = BlockingScheduler(deamon=deamon) # foreground
# TODO: Read from configuration file.
self.sched.configure(
jobstores={
# "sqlite": SQLAlchemyJobStore(url='sqlite:///app/database/example.db'),
# "default": MemoryJobStore()
"default":
SQLAlchemyJobStore(url='sqlite:///app/database/example.db')
},
executors={
'default': ThreadPoolExecutor(20),
'processpool': ProcessPoolExecutor(5)
},
job_defaults={
'coalesce': False,
'max_instances': 3
},
timezone=get_localzone() # Asia/Seoul
)
self.retried = 0
self.logger = logging.getLogger('apscheduler')
super(JobLauncher, self).__init__()
def start(self):
try:
if self.sched.state != STATE_RUNNING:
self.printJobs(jobstore='default')
started = self.sched.start()
except ConflictingIdError as e:
traceback.print_exc()
except KeyboardInterrupt as e:
traceback.print_exc()
finally:
pass
# Remove all remained store.
# self.sched.remove_all_jobs()
# for job in self.getJobs():
# if job.pending:
# job.pause()
self.logger.info('Finished')
self.logger.info(self.getJobs())
self.printJobs()
def stop(self, wait=False):
if self.sched.state == STATE_RUNNING:
self.sched.shutdown(wait=wait)
def resume(self):
if self.sched.state == STATE_RUNNING:
self.sched.resume()
def pause(self):
if self.sched.state == STATE_RUNNING:
self.sched.pause()
def addListener(self, listener, types):
self.sched.add_listener(listener, types)
def addJob(self, job, **kwargs):
execute, trigger, options = job.build(**kwargs)
added_job = self.sched.add_job(execute, trigger, **options)
self.printJobs()
return added_job
def getJob(self, job_id):
return self.sched.get_job(job_id)
def getJobs(self, jobstore=None):
return self.sched.get_jobs(jobstore=jobstore)
def removeJob(self, job_id, jobstore=None):
return self.sched.remove_job(job_id, jobstore=jobstore)
def removeAllJob(self, jobstore=None):
return self.sched.remove_all_jobs(jobstore=jobstore)
def printJobs(self, jobstore=None, out=None):
return self.sched.print_jobs(jobstore=jobstore, out=None)
def getJobState(self, job_id=None, jobstore=None):
state = list()
if job_id is not None:
job = self.sched.get_job(job_id, jobstore=jobstore)
if job is not None:
temp = dict()
temp[job.id] = {
"next_run_time": job.next_run_time,
"state": job.pending,
}
state.append(temp)
else:
for job in self.sched.get_jobs(jobstore=jobstore):
temp = dict()
temp[job.id] = {
"next_run_time": job.next_run_time,
"state": job.pending,
}
state.append(temp)
return state
logging.info("""hello-world.py
This basic example prints the text "Hello World" in the middle of the LCD
Press any button to see its corresponding LED toggle on/off.
Press Ctrl+C to exit.
""")
config = config.config()
#scheduler = BackgroundScheduler()
scheduler = BlockingScheduler()
display = clockDisplay.clockDisplay()
buttons = buttonActions.buttonActions(config,display)
# start by displaying the minutes...
display.drawTime()
# Now schedule a job to update every minute
logging.info("Setting scheduler")
job = scheduler.add_job(display.drawTime, trigger='cron', minute='*')
scheduler.print_jobs()
logging.info("Pausing main thread by starting blocking scheduler")
scheduler.start()
logging.info("Whoops.... schduler.start didn't block")
