def __init__(self, factory, endpoint=None, identity=None):
"""
Constructor.
One endpoint is passed to the constructor, more could be added
via call to :meth:`addEndpoints`.
:param factory: ZeroMQ Twisted factory
:type factory: :class:`ZmqFactory`
:param endpoint: ZeroMQ address for connect/bind
:type endpoint: :class:`ZmqEndpoint`
:param identity: socket identity (ZeroMQ), don't set unless you know
how it works
:type identity: str
"""
self.factory = factory
self.endpoints = []
self.identity = identity
self.socket = Socket(factory.context, self.socketType)
self.queue = deque()
self.recv_parts = []
self.read_scheduled = None
self.fd = self.socket.get(constants.FD)
self.socket.set(constants.LINGER, factory.lingerPeriod)
if not ZMQ3:
self.socket.set(constants.MCAST_LOOP,
int(self.allowLoopbackMulticast))
self.socket.set(constants.RATE, self.multicastRate)
if not ZMQ3:
self.socket.set(constants.HWM, self.highWaterMark)
else:
self.socket.set(constants.SNDHWM, self.highWaterMark)
self.socket.set(constants.RCVHWM, self.highWaterMark)
if ZMQ3 and self.tcpKeepalive:
self.socket.set(constants.TCP_KEEPALIVE, self.tcpKeepalive)
self.socket.set(constants.TCP_KEEPALIVE_CNT,
self.tcpKeepaliveCount)
self.socket.set(constants.TCP_KEEPALIVE_IDLE,
self.tcpKeepaliveIdle)
self.socket.set(constants.TCP_KEEPALIVE_INTVL,
self.tcpKeepaliveInterval)
if self.identity is not None:
self.socket.set(constants.IDENTITY, self.identity)
if endpoint:
self.addEndpoints([endpoint])
self.factory.connections.add(self)
self.factory.reactor.addReader(self)
self.doRead()
def __init__(self, endpoints, identity=None, **kwargs):
"""
Constructor.
:param factory: ZeroMQ Twisted factory
:type factory: :class:`ZmqFactory`
:param identity: socket identity (ZeroMQ), don't set unless you know
how it works
:type identity: str
"""
super(ZmqConnection, self).__init__()
self.factory = ZmqContextManager()
self.endpoints = []
self.identity = identity
self.socket = Socket(self.factory.context, self.socketType)
self.queue = deque()
self.recv_parts = []
self.read_scheduled = None
self.shutted_down = False
self.pickles_compression = "snappy"
self._last_read_time = 0.0
self.fd = self.socket.get(constants.FD)
self.socket.set(constants.LINGER, self.factory.lingerPeriod)
self.socket.set(constants.RATE, self.multicastRate)
self.socket.set(constants.SNDHWM, self.highWaterMark)
self.socket.set(constants.RCVHWM, self.highWaterMark)
if ZMQ3 and self.tcpKeepalive:
self.socket.set(
constants.TCP_KEEPALIVE, self.tcpKeepalive)
self.socket.set(
constants.TCP_KEEPALIVE_CNT, self.tcpKeepaliveCount)
self.socket.set(
constants.TCP_KEEPALIVE_IDLE, self.tcpKeepaliveIdle)
self.socket.set(
constants.TCP_KEEPALIVE_INTVL, self.tcpKeepaliveInterval)
if self.identity is not None:
self.socket.set(constants.IDENTITY, self.identity)
self.endpoints = endpoints
self.rnd_vals = self._connectOrBind(endpoints)
self.factory.connections.add(self)
self.factory.reactor.addReader(self)
self.doRead()
