def initialize(self):
if self.running:
raise errors.SchedulerError('schedulre already running')
#1. 加载scheduler配置
self._threadpool = ThreadPool(**const.DEFAULT_THREADPOOL_CONFIG)
#2. 加载job配置文件
yaml_data = utils.parse_yaml_from_file(self.job_file)
assert isinstance(yaml_data, list), 'job config yaml file should be list'
for job_config in yaml_data:
job_wrap = JobWrap(job_config)
trigger_type, kwargs = job_wrap.get_trigger()
assert trigger_type in TRIGGER_MAP
getattr(self, TRIGGER_MAP[trigger_type])(**kwargs)
self._initialized = True