本文整理匯總了Python中apscheduler.executors.pool.ThreadPoolExecutor方法的典型用法代碼示例。如果您正苦於以下問題：Python pool.ThreadPoolExecutor方法的具體用法？Python pool.ThreadPoolExecutor怎麽用？Python pool.ThreadPoolExecutor使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類apscheduler.executors.pool的用法示例。
在下文中一共展示了pool.ThreadPoolExecutor方法的6個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: __init__
# 需要導入模塊: from apscheduler.executors import pool [as 別名]
# 或者: from apscheduler.executors.pool import ThreadPoolExecutor [as 別名]
def __init__(self, datastore_dir, threat_max, timezone):
global _scheduler_
self.timezone = timezone
lock = threading.Lock()
with lock:
if not _scheduler_:
jobstores = {
'default': SQLAlchemyJobStore(url='sqlite:///{}/scheduler.sqlite'.format(datastore_dir)),
}
executors = {
'default': ThreadPoolExecutor(threat_max),
}
job_defaults = {
'coalesce': False,
'max_instances': 1
}
_scheduler_ = BackgroundScheduler(
jobstores=jobstores, executors=executors,
job_defaults=job_defaults, timezone=timezone
)
_scheduler_.start() 示例2: __init__
# 需要導入模塊: from apscheduler.executors import pool [as 別名]
# 或者: from apscheduler.executors.pool import ThreadPoolExecutor [as 別名]
def __init__(self):
self.run_date = datetime.datetime.now() + datetime.timedelta(seconds=3)
self.run_date = self.run_date.strftime('%Y-%m-%d %H:%M:%S')
self.tm = time.strftime('%Y%m%d%H%M%S',time.localtime())
self.scheduler = BackgroundScheduler()
self.executors = {'default': ThreadPoolExecutor(10), 'processpool': ProcessPoolExecutor(5)}
self.job_defaults = {'coalesce': False, 'max_instances': 1}
self.scheduler.configure(timezone=pytz.timezone('Asia/Shanghai'),job_defaults=self.job_defaults,executors=self.executors) 示例3: configure_scheduler
# 需要導入模塊: from apscheduler.executors import pool [as 別名]
# 或者: from apscheduler.executors.pool import ThreadPoolExecutor [as 別名]
def configure_scheduler():
dump_objs()
dump_objs()
sched = BackgroundScheduler({
'apscheduler.jobstores.default': {
'type': 'memory'
},
'apscheduler.executors.default': {
'class': 'apscheduler.executors.pool:ThreadPoolExecutor',
'max_workers': '10'
},
'apscheduler.job_defaults.coalesce': 'true',
'apscheduler.job_defaults.max_instances': '2',
})
startTime = datetime.datetime.now(tz=pytz.utc)+datetime.timedelta(seconds=5)
sched.add_job(reload_tree,
trigger = 'interval',
seconds = hours(6),
next_run_time = startTime,
id = "tree-reloader",
replace_existing = True,
max_instances = 1,
coalesce = True,
misfire_grace_time = 2**30)
sched.add_job(dump_objs,
trigger = 'interval',
seconds = minutes(30),
next_run_time = startTime,
id = "leak-tracker",
replace_existing = True,
max_instances = 1,
coalesce = True,
misfire_grace_time = 2**30)
return sched 示例4: start_scheduler
# 需要導入模塊: from apscheduler.executors import pool [as 別名]
# 或者: from apscheduler.executors.pool import ThreadPoolExecutor [as 別名]
def start_scheduler():
job_executors = {"default": ThreadPoolExecutor(cfg.job_executor_pool_size)}
logger = log if cfg.debug else None
scheduler.configure(executors=job_executors, logger=logger, timezone=cfg.timezone)
scheduler.add_listener(on_error, events.EVENT_JOB_ERROR)
scheduler.add_listener(on_executed, events.EVENT_JOB_EXECUTED)
scheduler.add_listener(on_max_instances, events.EVENT_JOB_MAX_INSTANCES)
scheduler.add_listener(on_missed, events.EVENT_JOB_MISSED)
scheduler.start()
#### 示例5: _create_default_executor
# 需要導入模塊: from apscheduler.executors import pool [as 別名]
# 或者: from apscheduler.executors.pool import ThreadPoolExecutor [as 別名]
def _create_default_executor(self):
"""Creates a default executor store, specific to the particular scheduler type."""
return ThreadPoolExecutor() 示例6: __init__
# 需要導入模塊: from apscheduler.executors import pool [as 別名]
# 或者: from apscheduler.executors.pool import ThreadPoolExecutor [as 別名]
def __init__(self, scheduler_class_path,
datastore_class_path,
db_config=None,
db_tablenames=None,
job_coalesce=constants.DEFAULT_JOB_COALESCE,
job_misfire_grace_sec=constants.DEFAULT_JOB_MISFIRE_GRACE_SEC,
job_max_instances=constants.DEFAULT_JOB_MAX_INSTANCES,
thread_pool_size=constants.DEFAULT_THREAD_POOL_SIZE,
timezone=constants.DEFAULT_TIMEZONE):
"""
:param str scheduler_class_path: string path for scheduler, e.g. 'mysched.FancyScheduler'
:param str datastore_class_path: string path for datastore, e.g. 'datastore.SQLDatastore'
:param dict db_config: dictionary containing values for db connection
:param dict db_tablenames: dictionary containing the names for the jobs,
executions, or audit logs table, e.g. {
'executions_tablename': 'scheduler_executions',
'jobs_tablename': 'scheduler_jobs',
'auditlogs_tablename': 'scheduler_auditlogs'
}
If any of these keys is not provided, the default table name is selected from constants.py
:param bool job_coalesce: True by default
:param int job_misfire_grace_sec: Integer number of seconds
:param int job_max_instances: Int number of instances
:param int thread_pool_size: Int thread pool size
:param str timezone: str timezone to schedule jobs in, e.g. 'UTC'
"""
datastore = utils.get_datastore_instance(datastore_class_path, db_config, db_tablenames)
job_stores = {
'default': datastore
}
job_default = {
'coalesce': job_coalesce,
'misfire_grace_time': job_misfire_grace_sec,
'max_instances': job_max_instances
}
executors = {
'default': pool.ThreadPoolExecutor(thread_pool_size)
}
scheduler_class = utils.import_from_path(scheduler_class_path)
self.sched = scheduler_class(datastore_class_path, jobstores=job_stores,
executors=executors, job_defaults=job_default,
timezone=timezone)