def main(args):
signal_fd = signalfd.init()
with Main(args, NoLock) as service:
try:
context = zmq.Context()
try:
socket = context.socket(zmq.SUB)
socket.bind(conf.get("zeromq", "bind"))
socket.setsockopt(zmq.SUBSCRIBE, b"")
service.init()
poller = zmq.Poller()
poller.register(socket, zmq.POLLIN)
poller.register(signal_fd, zmq.POLLIN)
try:
flush_interval = conf.getint("backup", "interval")
flush_time = 0
while True:
timeout = flush_time + flush_interval - time.time()
if timeout > 0:
for x, mask in poller.poll(timeout * 1000):
if mask & ~zmq.POLLIN:
log.error("poll event: file=%r mask=0x%x",
x, mask)
if mask & zmq.POLLIN:
if x == socket:
handle_add(service, socket)
elif x == signal_fd:
if handle_signal(service):
return
else:
service.flush()
flush_time = time.time()
finally:
socket.close()
finally:
context.term()
except:
log.critical("terminated", exc_info=True)
def main(args):
signal_fd = signalfd.init()
with Main(args, NoLock) as service:
try:
context = zmq.Context()
try:
socket = context.socket(zmq.SUB)
socket.bind(conf.get("zeromq", "bind"))
socket.setsockopt(zmq.SUBSCRIBE, b"")
service.init()
poller = zmq.Poller()
poller.register(socket, zmq.POLLIN)
poller.register(signal_fd, zmq.POLLIN)
try:
flush_interval = conf.getint("backup", "interval")
flush_time = 0
while True:
timeout = flush_time + flush_interval - time.time()
if timeout > 0:
for x, mask in poller.poll(timeout * 1000):
if mask & ~zmq.POLLIN:
log.error("poll event: file=%r mask=0x%x", x, mask)
if mask & zmq.POLLIN:
if x == socket:
handle_add(service, socket)
elif x == signal_fd:
if handle_signal(service):
return
else:
service.flush()
flush_time = time.time()
finally:
socket.close()
finally:
context.term()
except:
log.critical("terminated", exc_info=True)
def __init__(self):
self.fd = signalfd.init()
self.interval = conf.getint("backup", "interval")
def __init__(self, map=None): fd = signalfd.init() asyncore.file_dispatcher.__init__(self, fd, map)