def call_later(self, delay, callback, *args, **kwargs) -> IDelayedCall:
"""Call something later
Note that the function will be called with no logcontext, so if it is anything
other than trivial, you probably want to wrap it in run_as_background_process.
Args:
delay(float): How long to wait in seconds.
callback(function): Function to call
*args: Postional arguments to pass to function.
**kwargs: Key arguments to pass to function.
"""
def wrapped_callback(*args, **kwargs):
with context.PreserveLoggingContext():
callback(*args, **kwargs)
with context.PreserveLoggingContext():
return self._reactor.callLater(delay, wrapped_callback, *args,
**kwargs)
def sleep(self, seconds: float) -> "Generator[Deferred[float], Any, Any]":
d: defer.Deferred[float] = defer.Deferred()
with context.PreserveLoggingContext():
self._reactor.callLater(seconds, d.callback, seconds)
res = yield d
return res
def wrapped_callback(*args, **kwargs):
with context.PreserveLoggingContext():
callback(*args, **kwargs)
def sleep(self, seconds):
d = defer.Deferred()
with context.PreserveLoggingContext():
self._reactor.callLater(seconds, d.callback, seconds)
res = yield d
return res
def wrapped_callback(*args: Any, **kwargs: Any) -> None:
with context.PreserveLoggingContext():
callback(*args, **kwargs)
