def run(self):
"""
获取cron_info信息格式:['0','0/5','*','*','*','*','*']
"""
while True:
# 遍历cron列表检查并检查定时执行信息
cron_set = datamodel.get_cron_set()
try:
if int(time.time())%86400==57600:
datamodel.clean_history()
for cron in cron_set:
try:
if check_cron_info(cron['cron_info']):
if cron['func'] in task_reg_model.task_registry:
taskid = "%s-%s-%s" % (cron['func'],time.strftime('%Y%m%d'),int(time.time()))
cron['args']['pid'] = taskid
cron['args']['func']=cron['func']
task_reg_model.task_registry[cron['func']]((),**cron['args'])
logger.info(" exec func[%s] biz[%s]" % (cron['func'],cron['biz']))
else:
logger.error(" exec func[%s] biz[%s] no task registry " % (cron['func'],cron['biz']))
except Exception as e:
errinfo = traceback.format_exc()
logging.getLogger('main').error(errinfo)
except:
pass
time.sleep(1)
def has_cron(func,biz):
"""检查任务是否已存在
"""
for cron in datamodel.get_cron_set():
if cron['func'] == func and cron['biz'] == biz:
return cron
return False
def remove_cron(func,biz):
"""移除定时任务
"""
cron_set = datamodel.get_cron_set()
for cron in cron_set:
if cron['func'] == func and cron['biz'] == biz:
cron_set.remove(cron)
logger.info("cron remove func[%s] biz[%s]" %(func,biz))
def add_cron(cron_data):
""" 添加定时任务
cron:{'func':任务函数名,
'args':函数参数,
'biz':业务号,
'cron_info': ['0','0/5','*','*','*','*','*'] 定时内容 格式参详linux的crontable
"""
cron_set = datamodel.get_cron_set()
cron=has_cron(cron_data['func'],cron_data['biz'])
if cron:
cron_set.remove(cron)
cron_set.add(cron_data)
logger.info("cron add func[%s] biz[%s]" %(cron_data['func'],cron_data['biz']))