Package org.zeromq

Examples of org.zeromq.ZMsg.pop()

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                ZFrame header = msg.pop();
                assert (MDP.W_WORKER.frameEquals(header));
                header.destroy();

                ZFrame command = msg.pop();
                if (MDP.W_REQUEST.frameEquals(command)) {
                    // We should pop and save as many addresses as there are
                    // up to a null part, but for now, just save one
                    replyTo = msg.unwrap();
                    command.destroy();
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                if (file != null)
                    file.close();
            } catch (IOException e) {
            }
        }
        ZFrame service = request.pop();
        String serviceName = service.toString();

        //  Create MDP client session with short timeout
        mdcliapi client = new mdcliapi("tcp://localhost:5555", false);
        client.setTimeout(1000);  //  1 sec
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                }
                liveness = HEARTBEAT_LIVENESS;
                // Don't try to handle errors, just assert noisily
                assert (msg != null && msg.size() >= 3);

                ZFrame empty = msg.pop();
                assert (empty.getData().length == 0);
                empty.destroy();

                ZFrame header = msg.pop();
                assert (MDP.W_WORKER.frameEquals(header));
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                ZFrame empty = msg.pop();
                assert (empty.getData().length == 0);
                empty.destroy();

                ZFrame header = msg.pop();
                assert (MDP.W_WORKER.frameEquals(header));
                header.destroy();

                ZFrame command = msg.pop();
                if (MDP.W_REQUEST.frameEquals(command)) {
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                ZFrame header = msg.pop();
                assert (MDP.W_WORKER.frameEquals(header));
                header.destroy();

                ZFrame command = msg.pop();
                if (MDP.W_REQUEST.frameEquals(command)) {
                    // We should pop and save as many addresses as there are
                    // up to a null part, but for now, just save one...
                    replyTo = msg.unwrap();
                    command.destroy();
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                    break; // Interrupted
                if (items.pollin(0)) {
                    ZMsg msg = ZMsg.recvMsg(frontend);
                    if (msg == null)
                        break; // Interrupted
                    ZFrame address = msg.pop();
                    address.destroy();
                    msg.addFirst(new ZFrame("W"));
                    msg.send(backend);
                }
                if (items.pollin(1)) {
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                }
                if (items.pollin(1)) {
                    ZMsg msg = ZMsg.recvMsg(backend);
                    if (msg == null)
                        break; // Interrupted
                    ZFrame address = msg.pop();
                    address.destroy();
                    msg.addFirst(new ZFrame("C"));
                    msg.send(frontend);
                }
            }
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                if (verbose) {
                    log.format("I: received message:\n");
                    msg.dump(log.out());
                }

                ZFrame sender = msg.pop();
                ZFrame empty = msg.pop();
                ZFrame header = msg.pop();

                if (MDP.C_CLIENT.frameEquals(header)) {
                    processClient(sender, msg);
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                    log.format("I: received message:\n");
                    msg.dump(log.out());
                }

                ZFrame sender = msg.pop();
                ZFrame empty = msg.pop();
                ZFrame header = msg.pop();

                if (MDP.C_CLIENT.frameEquals(header)) {
                    processClient(sender, msg);
                } else if (MDP.W_WORKER.frameEquals(header))
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                    msg.dump(log.out());
                }

                ZFrame sender = msg.pop();
                ZFrame empty = msg.pop();
                ZFrame header = msg.pop();

                if (MDP.C_CLIENT.frameEquals(header)) {
                    processClient(sender, msg);
                } else if (MDP.W_WORKER.frameEquals(header))
                    processWorker(sender, msg);
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