def _monitor_event_servers(self):
def wrapped_func():
servers = self._get_event_servers()
self._update_event_servers(servers)
callInGreenThread(wrapped_func)
return KeepRunning
def start(self):
if self._started:
raise RuntimeError("worker has already been started")
if not threadable.isInIOThread():
raise RuntimeError("worker can only be started in the IO thread")
self._started = True
callInGreenThread(self.__run__)
def _monitor_event_servers(self):
def wrapped_func():
servers = self._get_event_servers()
self._update_event_servers(servers)
callInGreenThread(wrapped_func)
return KeepRunning
def wrapper(*args, **kw):
event = coros.event()
def wrapped_func():
try:
result = func(*args, **kw)
except:
event.send_exception(*sys.exc_info())
else:
event.send(result)
if threadable.isInIOThread():
callInGreenThread(wrapped_func)
else:
from twisted.internet import reactor
reactor.callFromThread(callInGreenThread, wrapped_func)
return event
def call_in_green_thread(func, *args, **kw):
if threadable.isInIOThread():
callInGreenThread(func, *args, **kw)
else:
from twisted.internet import reactor
reactor.callFromThread(callInGreenThread, func, *args, **kw)