def __init__(self, app=None):
self._reads = {}
self._writes = {}
if app is None:
app = QApplication([])
self.qApp = app
PosixReactorBase.__init__(self)
self.addSystemEventTrigger('after', 'shutdown', self.cleanup)
def __init__(self, io_loop=None):
if not io_loop:
io_loop = tornado.ioloop.IOLoop.instance()
self._io_loop = io_loop
self._readers = {}
self._writers = {}
self._fds = {} # a map of fd to a (reader, writer) tuple
self._delayedCalls = {}
self._running = False
self._closed = False
PosixReactorBase.__init__(self)
def __init__(self, runLoop=None, runner=None):
self._fdmap = {}
self._idmap = {}
if runner is None:
runner = CFRunLoopRun
self._runner = runner
if runLoop is None:
runLoop = CFRunLoopGetMain()
self._cfrunloop = runLoop
PosixReactorBase.__init__(self)
def crash(self):
"""
Implement L{IReactorCore.crash}
"""
wasStarted = self._started
PosixReactorBase.crash(self)
if self._inCFLoop:
self._stopNow()
else:
if wasStarted:
self.callLater(0, self._stopNow)
def crash(self):
if not self._running:
return
self._running = False
PosixReactorBase.crash(self)
self.runUntilCurrent()
try:
self._io_loop.stop()
self._io_loop.close()
except:
# Ignore any exceptions thrown by IOLoop
pass
self._closed = True
def __init__(self):
"""Initialize reactor and local fd storage."""
# These inits really ought to be before
# L{PosixReactorBase.__init__} call, because it adds the
# waker in the process
self._reads = {}
self._writes = {}
self._selectables = {}
self._signal_handlers = []
from syncless import coio
self._wakeup_info = coio.wakeup_info()
self._pending_events = self._wakeup_info.pending_events
PosixReactorBase.__init__(self)
def stop(self):
"""
Implement L{IReactorCore.stop}.
"""
self._running = False
PosixReactorBase.stop(self)
self.runUntilCurrent()
try:
self._io_loop.stop()
self._io_loop.close()
except:
# Ignore any exceptions thrown by IOLoop
pass
self._closed = True
def __init__(self):
self._reads = {}
self._writes = {}
self._timer = QTimer()
self._timer.setSingleShot(True)
if QCoreApplication.startingUp():
self.qApp = QCoreApplication([])
self._ownApp = True
else:
self.qApp = QCoreApplication.instance()
self._ownApp = False
self._blockApp = None
self._readWriteQ = []
PosixReactorBase.__init__(self)
def __init__(self):
self._reads = {}
self._writes = {}
self.savedTimeout = None
self._timer = eTimer()
self._timer.callback.append(self.simulate)
self._insimulate = False
self._wakeupPending = False
# to limit the systemcalls per loop
# twistes gets a cached monotonic time for internal timers
# only updated once per loop (monotonic_time call in def simulate)
PosixReactorBase.seconds = self.now
PosixReactorBase.__init__(self)
self.addSystemEventTrigger('after', 'shutdown', self.cleanup)
def __init__(self):
self._loop = pyuv.Loop()
self._async_handle = pyuv.Async(self._loop, self._async_cb)
self._async_handle_lock = threading.Lock()
self._async_callbacks = deque()
self._readers = {} # map of reader objects to fd
self._writers = {} # map of writer objects to fd
self._fds = {} # map of fd to a (reader, writer) tuple
self._delayedCalls = {}
self._poll_handles = {}
self._signal_fds = SocketPair()
self._signal_checker = pyuv.util.SignalChecker(self._loop, self._signal_fds.reader_fileno())
self._signal_checker.unref()
self._signal_checker.start()
PosixReactorBase.__init__(self)
def __init__(self):
QObject.__init__(self)
self._readers = {}
self._writers = {}
self._timer = QTimer()
self._timer.setSingleShot(True)
self.connect(self._timer, SIGNAL("timeout()"), self._timerSlot)
self._eventLoop = QCoreApplication.instance()
if self._eventLoop is None:
# create dummy application for testing
self._eventLoop = QCoreApplication([])
PosixReactorBase.__init__(self) # goes last, because it calls addReader
def __init__(self):
self._io_loop = tornado.ioloop.IOLoop.current()
self._readers = {} # map of reader objects to fd
self._writers = {} # map of writer objects to fd
self._fds = {} # a map of fd to a (reader, writer) tuple
self._delayedCalls = {}
PosixReactorBase.__init__(self)
self.addSystemEventTrigger('during', 'shutdown', self.crash)
# IOLoop.start() bypasses some of the reactor initialization.
# Fire off the necessary events if they weren't already triggered
# by reactor.run().
def start_if_necessary():
if not self._started:
self.fireSystemEvent('startup')
self._io_loop.add_callback(start_if_necessary)
def callLater(self, _seconds, _f, *args, **kw):
"""
Implement L{IReactorTime.callLater}.
"""
delayedCall = PosixReactorBase.callLater(
self, _seconds, _f, *args, **kw
)
self._scheduleSimulate()
return delayedCall
def __init__(self, io_loop=None):
if not io_loop:
io_loop = tornado.ioloop.IOLoop.current()
self._io_loop = io_loop
self._readers = {} # map of reader objects to fd
self._writers = {} # map of writer objects to fd
self._fds = {} # a map of fd to a (reader, writer) tuple
self._delayedCalls = {}
PosixReactorBase.__init__(self)
self.addSystemEventTrigger('during', 'shutdown', self.crash)
# IOLoop.start() bypasses some of the reactor initialization.
# Fire off the necessary events if they weren't already triggered
# by reactor.run().
def start_if_necessary():
if not self._started:
self.fireSystemEvent('startup')
self._io_loop.add_callback(start_if_necessary)
def callLater(self, _seconds, _f, *args, **kw):
"""
Implement L{IReactorTime.callLater}.
"""
delayedCall = PosixReactorBase.callLater(
self, _seconds, _f, *args, **kw
)
self._scheduleSimulate()
return delayedCall
def __init__(self, io_loop=None):
if not io_loop:
io_loop = tornado.ioloop.IOLoop.instance()
self._io_loop = io_loop
self._readers = {} # map of reader objects to fd
self._writers = {} # map of writer objects to fd
self._fds = {} # a map of fd to a (reader, writer) tuple
self._delayedCalls = {}
PosixReactorBase.__init__(self)
# IOLoop.start() bypasses some of the reactor initialization.
# Fire off the necessary events if they weren't already triggered
# by reactor.run().
def start_if_necessary():
if not self._started:
self.fireSystemEvent("startup")
self._io_loop.add_callback(start_if_necessary)
def __init__(self):
self._reads = {}
self._writes = {}
self._timer=QTimer()
self._timer.setSingleShot(True)
if QCoreApplication.startingUp():
self.qApp=QCoreApplication([])
self._ownApp=True
else:
self.qApp = QCoreApplication.instance()
self._ownApp=False
self._blockApp = None
self._readWriteQ=[]
""" some debugging instrumentation """
self._doSomethingCount=0
PosixReactorBase.__init__(self)
def _moveCallLaterSooner(self, tple):
"""
Override L{PosixReactorBase}'s implementation of L{IDelayedCall.reset}
so that it will immediately reschedule. Normally
C{_moveCallLaterSooner} depends on the fact that C{runUntilCurrent} is
always run before the mainloop goes back to sleep, so this forces it to
immediately recompute how long the loop needs to stay asleep.
"""
result = PosixReactorBase._moveCallLaterSooner(self, tple)
self._scheduleSimulate()
return result
def _moveCallLaterSooner(self, tple):
"""
Override L{PosixReactorBase}'s implementation of L{IDelayedCall.reset}
so that it will immediately reschedule. Normally
C{_moveCallLaterSooner} depends on the fact that C{runUntilCurrent} is
always run before the mainloop goes back to sleep, so this forces it to
immediately recompute how long the loop needs to stay asleep.
"""
result = PosixReactorBase._moveCallLaterSooner(self, tple)
self._scheduleSimulate()
return result
def __init__(self, io_loop=None):
if not io_loop:
io_loop = tornado.ioloop.IOLoop.instance()
self._io_loop = io_loop
self._readers = {} # map of reader objects to fd
self._writers = {} # map of writer objects to fd
self._fds = {} # a map of fd to a (reader, writer) tuple
self._delayedCalls = {}
PosixReactorBase.__init__(self)
# The default is a ThreadedResolver which spawns worker threads
# from a thread pool which is probably *correct* but was quite
# confusing and inconsistent with default Tornado behavior.
self.installResolver(BlockingResolver())
self.addSystemEventTrigger('during', 'shutdown', self.crash)
# IOLoop.start() bypasses some of the reactor initialization.
# Fire off the necessary events if they weren't already triggered
# by reactor.run().
def start_if_necessary():
if not self._started:
self.fireSystemEvent('startup')
self._io_loop.add_callback(start_if_necessary)
def __init__(self, io_loop=None):
if not io_loop:
io_loop = tornado.ioloop.IOLoop.instance()
self._io_loop = io_loop
self._readers = {} # map of reader objects to fd
self._writers = {} # map of writer objects to fd
self._fds = {} # a map of fd to a (reader, writer) tuple
self._delayedCalls = {}
PosixReactorBase.__init__(self)
# The default is a ThreadedResolver which spawns worker threads
# from a thread pool which is probably *correct* but was quite
# confusing and inconsistent with default Tornado behavior.
self.installResolver(BlockingResolver())
self.addSystemEventTrigger('during', 'shutdown', self.crash)
# IOLoop.start() bypasses some of the reactor initialization.
# Fire off the necessary events if they weren't already triggered
# by reactor.run().
def start_if_necessary():
if not self._started:
self.fireSystemEvent('startup')
self._io_loop.add_callback(start_if_necessary)
def crash(self):
PosixReactorBase.crash(self)
self._eventLoop.quit()
def crash(self):
PosixReactorBase.crash(self)
self._eventLoop.quit()
def callLater(self, *args, **kwargs):
result = PosixReactorBase.callLater(self, *args, **kwargs)
self._scheduleSimulation()
return result
def crash(self):
PosixReactorBase.crash(self)
self._io_loop.stop()
def _moveCallLaterSooner(self, tple):
result = PosixReactorBase._moveCallLaterSooner(self, tple)
self._scheduleSimulate()
return result
def __init__(self, eventloop):
self._asyncioEventloop = eventloop
self._writers = set()
self._readers = set()
self._delayedCalls = set()
PosixReactorBase.__init__(self)
def __init__(self):
self._readers = {}
self._writers = {}
PosixReactorBase.__init__(self)
def callLater(self, seconds, f, *args, **kwargs):
dc = PosixReactorBase.callLater(self, seconds, f, *args, **kwargs)
abs_time = self._asyncioEventloop.time() + self.timeout()
if self._scheduledAt is None or abs_time < self._scheduledAt:
self._reschedule()
return dc
def stop(self):
"""
Implement L{IReactorCore.stop}.
"""
PosixReactorBase.stop(self)
self._scheduleSimulate(True)
def stop(self):
PosixReactorBase.stop(self)
self.callLater(0, self.fireSystemEvent, "shutdown")
def callLater(self, _seconds, _f, *args, **kw):
ret = PosixReactorBase.callLater(self, _seconds, _f, *args, **kw)
if not self._wakeupPending:
self.wakeUp()
self._wakeupPending = True
return ret
def crash(self):
PosixReactorBase.crash(self)
self._asyncioEventloop.stop()
def __init__(self, eventloop):
self._asyncioEventloop = eventloop
self._writers = set()
self._readers = set()
self._delayedCalls = set()
PosixReactorBase.__init__(self)
def _moveCallLaterSooner(self, tple):
result = PosixReactorBase._moveCallLaterSooner(self, tple)
self._scheduleSimulate()
return result
def __init__(self):
PosixReactorBase.__init__(self)
self.iterationTimeout = Deferred()
self.now = 100
def stop(self):
PosixReactorBase.stop(self)
self._scheduleSimulation()
def _moveCallLaterSooner(self, tple):
PosixReactorBase._moveCallLaterSooner(self, tple)
self._reschedule()
def callLater(self, *args, **kwargs):
result = PosixReactorBase.callLater(self, *args, **kwargs)
self._scheduleSimulation()
return result
def stop(self):
PosixReactorBase.stop(self)
self._io_loop.stop()
def crash(self):
PosixReactorBase.crash(self)
for handler in self._signal_handlers:
handler.delete()
del self._signal_handlers[:]
def stop(self):
"""
Implement L{IReactorCore.stop}.
"""
PosixReactorBase.stop(self)
self._scheduleSimulate(True)
def register_with_reactor(self, reactor: PosixReactorBase):
reactor.listenUDP(0, self)
def callLater(self, _seconds, _f, *args, **kw): ret = PosixReactorBase.callLater(self, _seconds, _f, *args, **kw) if not self._wakeupPending: self.wakeUp() self._wakeupPending = True return ret
def __init__(self):
PosixReactorBase.__init__(self)
self.iterationTimeout = Deferred()
self.now = 100
def stop(self):
PosixReactorBase.stop(self)
fire_shutdown = functools.partial(self.fireSystemEvent, "shutdown")
self._io_loop.add_callback(fire_shutdown)
def __init__(self):
self._readers = {}
self._writers = {}
PosixReactorBase.__init__(self)
def crash(self):
PosixReactorBase.crash(self)
for handler in self._signal_handlers:
handler.delete()
del self._signal_handlers[:]
def stop(self):
PosixReactorBase.stop(self)
self._io_loop.stop()
def crash(self):
PosixReactorBase.crash(self)
self.wakeUp()
def stop(self):
PosixReactorBase.stop(self)
self._scheduleSimulation()
