Python zmq.PUB属性代码示例

# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUB [as 别名]
def setUp(self):
        super(TestZMQWorkerBasic,self).setUp()

        self.rr_endpoint = self.make_endpoint()
        self.ann_endpoint = self.make_endpoint()
        
        # Need to bind ann_socket here in setup, because if we bind it during 
        # tests, messages get lost.
        self.ann_socket = self.test_context.socket(zmq.PUB)
        self.ann_socket.bind(self.ann_endpoint)
        
        # If we're binding ann_socket, we might as well bind rr_socket
        self.rr_socket = self.test_context.socket(zmq.REP)
        self.rr_socket.bind(self.rr_endpoint)
        
        self.test_worker = ZMQWorker(self.rr_endpoint, self.ann_endpoint)
        self.test_worker.validation_fail_action = 'raise'
        self.test_worker.shutdown_timeout = 0.5
        self.test_worker.master_beacon_period = BEACON_PERIOD
        self.test_worker.startup()
        
        self.test_core.master_id = self.test_core.node_id
        
        time.sleep(SETUP_WAIT) 

# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUB [as 别名]
def test_unicode_sockopts(self):
        """test setting/getting sockopts with unicode strings"""
        topic = "tést"
        if str is not unicode:
            topic = topic.decode('utf8')
        p,s = self.create_bound_pair(zmq.PUB, zmq.SUB)
        self.assertEqual(s.send_unicode, s.send_unicode)
        self.assertEqual(p.recv_unicode, p.recv_unicode)
        self.assertRaises(TypeError, s.setsockopt, zmq.SUBSCRIBE, topic)
        self.assertRaises(TypeError, s.setsockopt, zmq.IDENTITY, topic)
        s.setsockopt_unicode(zmq.IDENTITY, topic, 'utf16')
        self.assertRaises(TypeError, s.setsockopt, zmq.AFFINITY, topic)
        s.setsockopt_unicode(zmq.SUBSCRIBE, topic)
        self.assertRaises(TypeError, s.getsockopt_unicode, zmq.AFFINITY)
        self.assertRaisesErrno(zmq.EINVAL, s.getsockopt_unicode, zmq.SUBSCRIBE)
        
        identb = s.getsockopt(zmq.IDENTITY)
        identu = identb.decode('utf16')
        identu2 = s.getsockopt_unicode(zmq.IDENTITY, 'utf16')
        self.assertEqual(identu, identu2)
        time.sleep(0.1) # wait for connection/subscription
        p.send_unicode(topic,zmq.SNDMORE)
        p.send_unicode(topic*2, encoding='latin-1')
        self.assertEqual(topic, s.recv_unicode())
        self.assertEqual(topic*2, s.recv_unicode(encoding='latin-1')) 

# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUB [as 别名]
def test_hwm(self):
        zmq3 = zmq.zmq_version_info()[0] >= 3
        for stype in (zmq.PUB, zmq.ROUTER, zmq.SUB, zmq.REQ, zmq.DEALER):
            s = self.context.socket(stype)
            s.hwm = 100
            self.assertEqual(s.hwm, 100)
            if zmq3:
                try:
                    self.assertEqual(s.sndhwm, 100)
                except AttributeError:
                    pass
                try:
                    self.assertEqual(s.rcvhwm, 100)
                except AttributeError:
                    pass
            s.close() 

# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUB [as 别名]
def test_subscribe_method(self):
        pub, sub = self.create_bound_pair(zmq.PUB, zmq.SUB)
        sub.subscribe('prefix')
        sub.subscribe = 'c'
        p = zmq.Poller()
        p.register(sub, zmq.POLLIN)
        # wait for subscription handshake
        for i in range(100):
            pub.send(b'canary')
            events = p.poll(250)
            if events:
                break
        self.recv(sub)
        pub.send(b'prefixmessage')
        msg = self.recv(sub)
        self.assertEqual(msg, b'prefixmessage')
        sub.unsubscribe('prefix')
        pub.send(b'prefixmessage')
        events = p.poll(1000)
        self.assertEqual(events, [])
    
    # Travis can't handle how much memory PyPy uses on this test 

# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUB [as 别名]
def test_shadow(self):
        ctx = self.Context()
        ctx2 = self.Context.shadow(ctx.underlying)
        self.assertEqual(ctx.underlying, ctx2.underlying)
        s = ctx.socket(zmq.PUB)
        s.close()
        del ctx2
        self.assertFalse(ctx.closed)
        s = ctx.socket(zmq.PUB)
        ctx2 = self.Context.shadow(ctx.underlying)
        s2 = ctx2.socket(zmq.PUB)
        s.close()
        s2.close()
        ctx.term()
        self.assertRaisesErrno(zmq.EFAULT, ctx2.socket, zmq.PUB)
        del ctx2 

# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUB [as 别名]
def test_skt_reinit():
    result = {'foo': None, 'bar': None}

    @socket(zmq.PUB)
    def f(key, skt):
        assert isinstance(skt, zmq.Socket), skt

        result[key] = skt

    foo_t = threading.Thread(target=f, args=('foo',))
    bar_t = threading.Thread(target=f, args=('bar',))

    foo_t.start()
    bar_t.start()

    foo_t.join()
    bar_t.join()

    assert result['foo'] is not None, result
    assert result['bar'] is not None, result
    assert result['foo'] is not result['bar'], result 

# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUB [as 别名]
def test_multi_skts():
    @socket(zmq.PUB)
    @socket(zmq.SUB)
    @socket(zmq.PUSH)
    def test(pub, sub, push):
        assert isinstance(pub, zmq.Socket), pub
        assert isinstance(sub, zmq.Socket), sub
        assert isinstance(push, zmq.Socket), push

        assert pub.context is zmq.Context.instance()
        assert sub.context is zmq.Context.instance()
        assert push.context is zmq.Context.instance()

        assert pub.type == zmq.PUB
        assert sub.type == zmq.SUB
        assert push.type == zmq.PUSH
    test() 

# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUB [as 别名]
def test_multi_skts_single_ctx():
    @context()
    @socket(zmq.PUB)
    @socket(zmq.SUB)
    @socket(zmq.PUSH)
    def test(ctx, pub, sub, push):
        assert isinstance(ctx, zmq.Context), ctx
        assert isinstance(pub, zmq.Socket), pub
        assert isinstance(sub, zmq.Socket), sub
        assert isinstance(push, zmq.Socket), push

        assert pub.context is ctx
        assert sub.context is ctx
        assert push.context is ctx

        assert pub.type == zmq.PUB
        assert sub.type == zmq.SUB
        assert push.type == zmq.PUSH
    test() 

# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUB [as 别名]
def test_multi_skts_with_name():
    @socket('foo', zmq.PUSH)
    @socket('bar', zmq.SUB)
    @socket('baz', zmq.PUB)
    def test(foo, bar, baz):
        assert isinstance(foo, zmq.Socket), foo
        assert isinstance(bar, zmq.Socket), bar
        assert isinstance(baz, zmq.Socket), baz

        assert foo.context is zmq.Context.instance()
        assert bar.context is zmq.Context.instance()
        assert baz.context is zmq.Context.instance()

        assert foo.type == zmq.PUSH
        assert bar.type == zmq.SUB
        assert baz.type == zmq.PUB
    test() 

# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUB [as 别名]
def multi_skts_method_other_args(self):
        @socket(zmq.PUB)
        @socket(zmq.SUB)
        def f(foo, pub, sub, bar=None):
            assert isinstance(pub, zmq.Socket), pub
            assert isinstance(sub, zmq.Socket), sub

            assert foo == 'mock'
            assert bar == 'fake'

            assert pub.context is zmq.Context.instance()
            assert sub.context is zmq.Context.instance()

            assert pub.type is zmq.PUB
            assert sub.type is zmq.SUB

        f('mock', bar='fake') 

# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUB [as 别名]
def build_device(self, mon_sub=b"", in_prefix=b'in', out_prefix=b'out'):
        self.device = devices.ThreadMonitoredQueue(zmq.PAIR, zmq.PAIR, zmq.PUB,
                                            in_prefix, out_prefix)
        alice = self.context.socket(zmq.PAIR)
        bob = self.context.socket(zmq.PAIR)
        mon = self.context.socket(zmq.SUB)
        
        aport = alice.bind_to_random_port('tcp://127.0.0.1')
        bport = bob.bind_to_random_port('tcp://127.0.0.1')
        mport = mon.bind_to_random_port('tcp://127.0.0.1')
        mon.setsockopt(zmq.SUBSCRIBE, mon_sub)
        
        self.device.connect_in("tcp://127.0.0.1:%i"%aport)
        self.device.connect_out("tcp://127.0.0.1:%i"%bport)
        self.device.connect_mon("tcp://127.0.0.1:%i"%mport)
        self.device.start()
        time.sleep(.2)
        try:
            # this is currenlty necessary to ensure no dropped monitor messages
            # see LIBZMQ-248 for more info
            mon.recv_multipart(zmq.NOBLOCK)
        except zmq.ZMQError:
            pass
        self.sockets.extend([alice, bob, mon])
        return alice, bob, mon 

# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUB [as 别名]
def __init__(self, repAddress, pubAddress):
        """Constructor"""
        # 调用RpcObject的构造器：self.usePickle()
        super(RpcServer, self).__init__()
        
        # 保存功能函数的字典，key是函数名，value是函数对象
        self.__functions = {}     

        # zmq端口相关
        self.__context = zmq.Context()
        
        self.__socketREP = self.__context.socket(zmq.REP)   # 请求回应socket
        self.__socketREP.bind(repAddress)
        
        self.__socketPUB = self.__context.socket(zmq.PUB)   # 数据广播socket
        self.__socketPUB.bind(pubAddress)
        
        # 工作线程相关
        self.__active = False                             # 服务器的工作状态
        self.__thread = threading.Thread(target=self.run) # 服务器的工作线程
        
    #---------------------------------------------------------------------- 

# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUB [as 别名]
def __init__(self):
        super().__init__()

        # Init lists
        self.ipAddressesList = ["All"]
        self.spacecraftNames = ["All"]
        self.specialPktId = []
        self.specialPktName = []

        self.sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

        # Init zeroMQ
        self.context = zmq.Context()
        self.publisher = self.context.socket(zmq.PUB)
        self.publisher.bind("ipc:///tmp/GroundSystem")

    # Run thread 

# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUB [as 别名]
def get_kernel(kernel_class=SpyderKernel):
    """Get an instance of a kernel with the kernel class given."""
    log = logging.getLogger('test')
    log.setLevel(logging.DEBUG)

    for hdlr in log.handlers:
        log.removeHandler(hdlr)

    hdlr = logging.StreamHandler(StringIO())
    hdlr.setLevel(logging.DEBUG)
    log.addHandler(hdlr)

    context = zmq.Context.instance()
    iopub_socket = context.socket(zmq.PUB)

    kernel = kernel_class(session=ss.Session(), iopub_socket=iopub_socket,
                          log=log)
    return kernel 

# 需要导入模块: import zmq [as 别名]
# 或者: from zmq import PUB [as 别名]
def __init__(self, in_addr, out_addr, mon_addr=None, in_type=zmq.SUB, out_type=zmq.DEALER, mon_type=zmq.PUB, heart_id=None):
        if mon_addr is None:
            self.device = ThreadDevice(zmq.FORWARDER, in_type, out_type)
        else:
            self.device = ThreadMonitoredQueue(in_type, out_type, mon_type, in_prefix=b"", out_prefix=b"")
        # do not allow the device to share global Context.instance,
        # which is the default behavior in pyzmq > 2.1.10
        self.device.context_factory = zmq.Context
        
        self.device.daemon=True
        self.device.connect_in(in_addr)
        self.device.connect_out(out_addr)
        if mon_addr is not None:
            self.device.connect_mon(mon_addr)
        if in_type == zmq.SUB:
            self.device.setsockopt_in(zmq.SUBSCRIBE, b"")
        if heart_id is None:
            heart_id = uuid.uuid4().bytes
        self.device.setsockopt_out(zmq.IDENTITY, heart_id)
        self.id = heart_id