Python zmq.ContextTerminated() Examples

The following are 18 code examples of zmq.ContextTerminated(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module zmq , or try the search function .
Example #1
Source File: paramserver.py    From hfsoftmax with MIT License 6 votes vote down vote up 
def run(self):
        context = zmq.Context()
        frontend = context.socket(zmq.ROUTER)
        frontend.bind('tcp://*:5570')

        backend = context.socket(zmq.DEALER)
        backend.bind('inproc://backend')

        worker = ParameterWorker(context)
        worker.start()

        try:
            zmq.proxy(frontend, backend)
        except zmq.ContextTerminated:
            frontend.close()
            backend.close()
Example #2
Source File: cs.py    From Jacinle with MIT License 6 votes vote down vote up 
def mainloop_recv(self):
        try:
            while True:
                if self._frsock.closed:
                    break

                msg = loadb(self._frsock.recv(copy=False).bytes)
                identifier, type, payload = msg
                self._dispatcher.dispatch(type, self, identifier, payload)
        except zmq.ContextTerminated:
            pass
        except zmq.ZMQError as e:
            if self._tosock.closed:
                logger.warning('Recv socket closed unexpectedly.')
            else:
                raise e
Example #3
Source File: gather.py    From Jacinle with MIT License 5 votes vote down vote up 
def mainloop_send(self):
        try:
            while True:
                job = self._send_queue.get()
                self._sock.send(dumpb(job), copy=False)
        except zmq.ContextTerminated:
            pass
Example #4
Source File: parallel.py    From tensorpack with Apache License 2.0 5 votes vote down vote up 
def _zmq_catch_error(name):
    try:
        yield
    except zmq.ContextTerminated:
        logger.info("[{}] Context terminated.".format(name))
        raise DataFlowTerminated()
    except zmq.ZMQError as e:
        if e.errno == errno.ENOTSOCK:       # socket closed
            logger.info("[{}] Socket closed.".format(name))
            raise DataFlowTerminated()
        else:
            raise
    except Exception:
        raise
Example #5
Source File: simulator.py    From tensorpack with Apache License 2.0 5 votes vote down vote up 
def run(self):
        self.clients = defaultdict(self.ClientState)
        try:
            while True:
                msg = loads(self.c2s_socket.recv(copy=False))
                ident, state, reward, isOver = msg
                client = self.clients[ident]
                if client.ident is None:
                    client.ident = ident
                # maybe check history and warn about dead client?
                self._process_msg(client, state, reward, isOver)
        except zmq.ContextTerminated:
            logger.info("[Simulator] Context was terminated.")
Example #6
Source File: data_provider.py    From video-to-pose3D with MIT License 5 votes vote down vote up 
def _zmq_catch_error(name):
    try:
        yield
    except zmq.ContextTerminated:
        print("[{}] Context terminated.".format(name))
        raise Exception
    except zmq.ZMQError as e:
        if e.errno == errno.ENOTSOCK:       # socket closed
            print("[{}] Socket closed.".format(name))
            raise Exception
        else:
            raise
    except Exception:
        raise
Example #7
Source File: data_provider.py    From PoseFix_RELEASE with MIT License 5 votes vote down vote up 
def _zmq_catch_error(name):
    try:
        yield
    except zmq.ContextTerminated:
        print("[{}] Context terminated.".format(name))
        raise Exception
    except zmq.ZMQError as e:
        if e.errno == errno.ENOTSOCK:       # socket closed
            print("[{}] Socket closed.".format(name))
            raise Exception
        else:
            raise
    except Exception:
        raise
Example #8
Source File: parallel.py    From ADL with MIT License 5 votes vote down vote up 
def _zmq_catch_error(name):
    try:
        yield
    except zmq.ContextTerminated:
        logger.info("[{}] Context terminated.".format(name))
        raise DataFlowTerminated()
    except zmq.ZMQError as e:
        if e.errno == errno.ENOTSOCK:       # socket closed
            logger.info("[{}] Socket closed.".format(name))
            raise DataFlowTerminated()
        else:
            raise
    except Exception:
        raise
Example #9
Source File: data_provider.py    From lighttrack with MIT License 5 votes vote down vote up 
def _zmq_catch_error(name):
    try:
        yield
    except zmq.ContextTerminated:
        print("[{}] Context terminated.".format(name))
        raise Exception
    except zmq.ZMQError as e:
        if e.errno == errno.ENOTSOCK:       # socket closed
            print("[{}] Socket closed.".format(name))
            raise Exception
        else:
            raise
    except Exception:
        raise
Example #10
Source File: broadcast.py    From Jacinle with MIT License 5 votes vote down vote up 
def mainloop_send(self):
        try:
            while True:
                job = self._send_queue.get()
                self._sock.send(dumpb(job), copy=False)
        except zmq.ContextTerminated:
            pass
Example #11
Source File: parallel.py    From dataflow with Apache License 2.0 5 votes vote down vote up 
def _zmq_catch_error(name):
    try:
        yield
    except zmq.ContextTerminated:
        logger.info("[{}] Context terminated.".format(name))
        raise DataFlowTerminated()
    except zmq.ZMQError as e:
        if e.errno == errno.ENOTSOCK:       # socket closed
            logger.info("[{}] Socket closed.".format(name))
            raise DataFlowTerminated()
        else:
            raise
    except Exception:
        raise
Example #12
Source File: gather.py    From Jacinle with MIT License 5 votes vote down vote up 
def recv(self):
        try:
            return loadb(self._sock.recv(copy=False).bytes)
        except zmq.ContextTerminated:
            pass
Example #13
Source File: cs.py    From Jacinle with MIT License 5 votes vote down vote up 
def mainloop_send(self):
        try:
            while True:
                if self._tosock.closed:
                    break

                job = self._send_queue.get()
                self._tosock.send_multipart([job.identifier, dumpb(job.payload)], copy=False)
        except zmq.ContextTerminated:
            pass
        except zmq.ZMQError as e:
            if self._tosock.closed:
                logger.warning('Send socket closed unexpectedly.')
            else:
                raise e
Example #14
Source File: parallel.py    From petridishnn with MIT License 5 votes vote down vote up 
def _zmq_catch_error(name):
    try:
        yield
    except zmq.ContextTerminated:
        logger.info("[{}] Context terminated.".format(name))
        raise DataFlowTerminated()
    except zmq.ZMQError as e:
        if e.errno == errno.ENOTSOCK:       # socket closed
            logger.info("[{}] Socket closed.".format(name))
            raise DataFlowTerminated()
        else:
            raise
    except Exception:
        raise
Example #15
Source File: test_error.py    From pySINDy with MIT License 5 votes vote down vote up 
def atest_ctxterm(self):
        s = self.context.socket(zmq.REP)
        t = Thread(target=self.context.term)
        t.start()
        self.assertRaises(ContextTerminated, s.recv, zmq.NOBLOCK)
        self.assertRaisesErrno(zmq.TERM, s.recv, zmq.NOBLOCK)
        s.close()
        t.join()
Example #16
Source File: data_provider.py    From tf-cpn with MIT License 5 votes vote down vote up 
def _zmq_catch_error(name):
    try:
        yield
    except zmq.ContextTerminated:
        print("[{}] Context terminated.".format(name))
        raise Exception
    except zmq.ZMQError as e:
        if e.errno == errno.ENOTSOCK:       # socket closed
            print("[{}] Socket closed.".format(name))
            raise Exception
        else:
            raise
    except Exception:
        raise
Example #17
Source File: test_error.py    From vnpy_crypto with MIT License 5 votes vote down vote up 
def atest_ctxterm(self):
        s = self.context.socket(zmq.REP)
        t = Thread(target=self.context.term)
        t.start()
        self.assertRaises(ContextTerminated, s.recv, zmq.NOBLOCK)
        self.assertRaisesErrno(zmq.TERM, s.recv, zmq.NOBLOCK)
        s.close()
        t.join()
Example #18
Source File: broker.py    From idasec with GNU Lesser General Public License v2.1 5 votes vote down vote up 
def receive_message(socket, blocking=True):
        flags = 0 if blocking else zmq.NOBLOCK
        try:
            cmd, data = socket.recv_multipart(flags=flags)
            return cmd, data
        except zmq.Again:
            return None, None
        except zmq.ContextTerminated:
            print("Context terminated ..")
            return None, None
        except KeyboardInterrupt:
            return None, None