def fork_happened2():
if uwsgi.i_am_the_spooler():
return
print("worker %d is waiting for signal 100..." % uwsgi.worker_id())
uwsgi.signal_wait(100)
print("worker %d received signal %d" % (uwsgi.worker_id(), uwsgi.signal_received()))
print("fork() has been called [2] wid: %d" % uwsgi.worker_id())
def fork_happened2():
if uwsgi.i_am_the_spooler():
return
print("worker %d is waiting for signal 100..." % uwsgi.worker_id())
uwsgi.signal_wait(100)
print("worker %d received signal %d" % (uwsgi.worker_id(), uwsgi.signal_received()))
print("fork() has been called [2] wid: %d" % uwsgi.worker_id())
def test_priority(self):
uwsgi.signal_wait(17)
print("Signal received.")
with open(constants.LOGFILE, "r") as log:
# Check logging ordering.
loglines = [line.rstrip() for line in log]
self.assertEqual(loglines, constants.ordered_tasks)
def test_priority(self):
uwsgi.signal_wait(17)
print("Signal received.")
with open(spooler_priority_constants.LOGFILE) as log:
# Check logging ordering.
loglines = [line.rstrip() for line in log]
self.assertEqual(loglines,
spooler_priority_constants.ordered_tasks)
def setUp(self):
try:
remove(spooler_handlers.ghostpath)
except OSError: # file does not exist
pass
spooler_handlers.controlled_task.spool(arg='alive', ghost='world')
spooler_handlers.controlled_task.spool(arg='barbis')
spooler_handlers.controlled_raw_task.spool(arg='alive', ghost='world')
spooler_handlers.controlled_raw_task.spool(arg='barbis')
for i in range(4):
uwsgi.signal_wait(20)
print("Signal received!")
def setUp(self):
try:
remove(spooler_handlers.ghostpath)
except OSError: # file does not exist
pass
spooler_handlers.controlled_task.spool(arg='alive', ghost='world')
spooler_handlers.controlled_task.spool(arg='barbis')
spooler_handlers.controlled_raw_task.spool(arg='alive', ghost='world')
spooler_handlers.controlled_raw_task.spool(arg='barbis')
for i in range(4):
uwsgi.signal_wait(20)
print("Signal received!")
def setUp(self):
try:
remove(spooler_handlers.ghostpath)
except OSError: # file does not exist
pass
spooler_handlers.controlled_task.spool(arg="alive", ghost="world")
spooler_handlers.controlled_task.spool(arg="barbis")
spooler_handlers.controlled_raw_task.spool(arg="alive", ghost="world")
spooler_handlers.controlled_raw_task.spool(arg="barbis")
spooler_handlers.controlled_arguments_task.spool({"key": "value"}, 2, key1="value1")
for i in range(5):
uwsgi.signal_wait(20)
print("Signal received!")
def signal_wait(self, signum):
'''
Block the process/thread/async core until a signal is received. Use signal_received to get the number of the signal received.
If a registered handler handles a signal, signal_wait will be interrupted and the actual handler will handle the signal.
signum : Optional - the signal to wait for
'''
return uwsgi.signal_wait(signum)
def start_scheduler():
try:
s1.add_job(refresh_session_job, 'interval', seconds=RUN_TIME)
s1.add_job(refresh_today_merchant_data_job,
'cron',
minute="08,35,59",
hour="0,1,6-23")
s1.add_job(refresh_yesterday_merchant_data_job,
'cron',
minute="01,04,15",
hour="0")
# s1.add_job(refresh_merchant_data_job, 'cron', minute="*/1", hour="0,1,7-23")
s1.start()
except (KeyboardInterrupt, SystemExit):
pass
except Exception as ex:
LOGGER.exception(u"uwsgi的mule方式启动BackgroundScheduler失败,%s", ex)
try:
import uwsgi
while True:
# 阻塞uwsgi，避免一直启动mule
sig = uwsgi.signal_wait()
LOGGER.info(sig)
except Exception as err:
pass
def run_job():
job_id = request.values.get("id")
a = scheduler.run_job(id=job_id)
return jsonify({"job": str(a)})
@app.route("/vx/jobs", methods=['GET'])
def get_all_jobs():
a = scheduler.get_jobs()
return jsonify({"job": str(a)})
try:
import uwsgi
while True:
sig = uwsgi.signal_wait()
print(sig)
except Exception as err:
pass
""" cron 参数
year (int 或 str) 年，4位数字
month (int 或 str) 月 (范围1-12)
day (int 或 str) 日 (范围1-31
week (int 或 str) 周 (范围1-53)
day_of_week (int 或 str) 周内第几天或者星期几 (范围0-6 或者 mon,tue,wed,thu,fri,sat,sun)
hour (int 或 str) 时 (范围0-23)
minute (int 或 str) 分 (范围0-59)
second (int 或 str) 秒 (范围0-59)
"""
def wait_for_signal():
if uwsgi.worker_id() != 2:
print("waiting for a signal...")
uwsgi.signal_wait()
print("signal %d received" % uwsgi.signal_received())
def wait(self, signal=None):
if signal:
uwsgi.signal_wait(self.signals[signal])
