PyOne
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abbeyokgo
gevent的hub调度器异常
使用如下配置的gunicorn运行pyone时，抛出以下异常
LoopExit: This operation would block forever
Hub: <Hub '' at 0x7faf84c15f70 epoll default pending=0 ref=0 fileno=11 thread_ident=0x7faf91a1d740>
Handles:
程序栈如下：
Traceback (most recent call last):
File "/opt/PyOne/PyOne_venv/lib/python2.7/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
worker.init_process()
File "/opt/PyOne/PyOne_venv/lib/python2.7/site-packages/gunicorn/workers/ggevent.py", line 203, in init_process
super(GeventWorker, self).init_process()
File "/opt/PyOne/PyOne_venv/lib/python2.7/site-packages/gunicorn/workers/base.py", line 129, in init_process
self.load_wsgi()
File "/opt/PyOne/PyOne_venv/lib/python2.7/site-packages/gunicorn/workers/base.py", line 138, in load_wsgi
self.wsgi = self.app.wsgi()
File "/opt/PyOne/PyOne_venv/lib/python2.7/site-packages/gunicorn/app/base.py", line 67, in wsgi
self.callable = self.load()
File "/opt/PyOne/PyOne_venv/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 52, in load
return self.load_wsgiapp()
File "/opt/PyOne/PyOne_venv/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
return util.import_app(self.app_uri)
File "/opt/PyOne/PyOne_venv/lib/python2.7/site-packages/gunicorn/util.py", line 350, in import_app
__import__(module)
File "/opt/PyOne/PyOne_venv/lib/python2.7/site-packages/gevent/builtins.py", line 96, in __import__
result = _import(*args, **kwargs)
File "/opt/PyOne/run.py", line 6, in <module>
from app import create_app
File "/opt/PyOne/PyOne_venv/lib/python2.7/site-packages/gevent/builtins.py", line 96, in __import__
result = _import(*args, **kwargs)
File "/opt/PyOne/app/__init__.py", line 6, in <module>
from utils.header import GetConfig
File "/opt/PyOne/PyOne_venv/lib/python2.7/site-packages/gevent/builtins.py", line 96, in __import__
result = _import(*args, **kwargs)
File "/opt/PyOne/app/utils/__init__.py", line 2, in <module>
from file_os import *
File "/opt/PyOne/PyOne_venv/lib/python2.7/site-packages/gevent/builtins.py", line 96, in __import__
result = _import(*args, **kwargs)
File "/opt/PyOne/app/utils/file_os.py", line 2, in <module>
from header import *
File "/opt/PyOne/PyOne_venv/lib/python2.7/site-packages/gevent/builtins.py", line 96, in __import__
result = _import(*args, **kwargs)
File "/opt/PyOne/app/utils/header.py", line 43, in <module>
mongo = MongoClient(host=GetConfig_pre('MONGO_HOST'),port=int(GetConfig_pre('MONGO_PORT')),connect=False)
File "/opt/PyOne/PyOne_venv/lib/python2.7/site-packages/pymongo/mongo_client.py", line 622, in __init__
executor.open()
File "/opt/PyOne/PyOne_venv/lib/python2.7/site-packages/pymongo/periodic_executor.py", line 83, in open
thread.start()
File "/usr/lib64/python2.7/threading.py", line 752, in start
self.__started.wait()
File "src/gevent/event.py", line 127, in gevent._event.Event.wait
File "src/gevent/_abstract_linkable.py", line 192, in gevent.__abstract_linkable.AbstractLinkable._wait
File "src/gevent/_abstract_linkable.py", line 165, in gevent.__abstract_linkable.AbstractLinkable._wait_core
File "src/gevent/_abstract_linkable.py", line 169, in gevent.__abstract_linkable.AbstractLinkable._wait_core
File "src/gevent/_greenlet_primitives.py", line 60, in gevent.__greenlet_primitives.SwitchOutGreenletWithLoop.switch
File "src/gevent/_greenlet_primitives.py", line 60, in gevent.__greenlet_primitives.SwitchOutGreenletWithLoop.switch
File "src/gevent/_greenlet_primitives.py", line 64, in gevent.__greenlet_primitives.SwitchOutGreenletWithLoop.switch
File "src/gevent/__greenlet_primitives.pxd", line 35, in gevent.__greenlet_primitives._greenlet_switch
