def start(self):
MAX_TIMEOUT = 10
self._running = True
# Record which thread this loop is running on. The Server Socket can check this
# to decide what to do.
self._running_thread = threading.current_thread()
_poll_time = 1
_poll = self._poller.poll
socket = self._socket
if self.profiler is not None:
self.profiler.enable()
while self._running:
socks = dict(_poll())
if len(socks) == 0:
_poll_time = min(_poll_time * 2, MAX_TIMEOUT)
else:
_poll_time = 1
for fd, event in socks.iteritems():
if fd == self._pipe[0]:
os.read(fd, 10000)
continue
if event & zmq.POLLIN:
socket.handle_read()
if event & zmq.POLLOUT:
socket.handle_write()
self._poller.register(socket.zmq(), self._direction)
# Close serversocket after the loop ends.
self._socket.close()
def __init__(self, socket): self.profiler = None self._poller = zmq.Poller() self._running = False self._running_thread = None self._socket = socket self._direction = zmq.POLLIN self._pipe = os.pipe() fcntl.fcntl(self._pipe[0], fcntl.F_SETFL, os.O_NONBLOCK) fcntl.fcntl(self._pipe[1], fcntl.F_SETFL, os.O_NONBLOCK) self._poller.register(self._pipe[0], zmq.POLLIN) self._poller.register(socket.zmq(), self._direction)
def remove(self, socket):
with self._lock:
assert socket.zmq() in self._sockets
self._to_del.append(socket)
self.wakeup()
def add(self, socket, direction):
util.log_info('Add %s', socket.zmq())
with self._lock:
self._to_add.append((socket, direction))
self.wakeup()
def remove(self, socket):
with self._lock:
assert socket.zmq() in self._sockets
self._to_del.append(socket)
self.wakeup()
def add(self, socket, direction):
util.log_info('Add %s', socket.zmq())
with self._lock:
self._to_add.append((socket, direction))
self.wakeup()