def __init__(self):
assert Hub.state == 0, ('%s hub can only be instantiated once' %
type(self).__name__, Hub.state)
Hub.state = 1
make_twisted_threadpool_daemonic() # otherwise the program
# would hang after the main
# greenlet exited
g = greenlet.greenlet(self.run)
BaseTwistedHub.__init__(self, g)
def __init__(self):
assert Hub.state==0, ('%s hub can only be instantiated once'%type(self).__name__,
Hub.state)
Hub.state = 1
make_twisted_threadpool_daemonic() # otherwise the program
# would hang after the main
# greenlet exited
g = greenlet.greenlet(self.run)
BaseTwistedHub.__init__(self, g)
def switch(self):
assert getcurrent() is not self.greenlet, \
"Cannot switch from MAINLOOP to MAINLOOP"
if self.greenlet.dead:
self.greenlet = greenlet.greenlet(self.run)
try:
getcurrent().parent = self.greenlet
except ValueError:
pass
return self.greenlet.switch()
def switch(self):
assert getcurrent() is not self.greenlet, \
"Cannot switch from MAINLOOP to MAINLOOP"
if self.greenlet.dead:
self.greenlet = greenlet.greenlet(self.run)
try:
getcurrent().parent = self.greenlet
except ValueError:
pass
return self.greenlet.switch()
