Part of twisted.internet.cfreactor View Source View In Hierarchy
The normal Twisted waker will simply wake up the main loop, which causes
an iteration to run, which in turn causes
PosixReactorBase.runUntilCurrent to get invoked.
So this waker needs to not only unblock the loop, but also make sure the
work gets done; so, it reschedules the invocation of
has a slightly different model of iteration, though: rather than have each
iteration process the thread queue, then timed calls, then file
descriptors, each callback is run as it is dispatched by the CFRunLoop
observer which triggered it.
runUntilCurrentto be immediate (0 seconds from now) even if there is no timed call work to do.
|Method||doRead||Wake up the loop and force
runUntilCurrentto run immediately in the next timed iteration.