Package org.zeromq

Examples of org.zeromq.ZFrame.destroy()

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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);
                }
            }
            ctx.destroy();
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                        liveness = HEARTBEAT_LIVENESS;
                    } else {
                        System.out.printf("E: invalid message (%s)\n",
                                frame.toString());
                    }
                    frame.destroy();
                } else {
                    System.out.printf("E: invalid message (%s)\n",
                            msg.toString());
                }
                interval = INTERVAL_INIT;
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                    msg.destroy();
                }

                sender.destroy();
                empty.destroy();
                header.destroy();

            }
            purgeWorkers();
            sendHeartbeats();
        }
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        msg.wrap(sender.duplicate());
        if (serviceFrame.toString().startsWith(INTERNAL_SERVICE_PREFIX))
            serviceInternal(serviceFrame, msg);
        else
            dispatch(requireService(serviceFrame), msg);
        serviceFrame.destroy();
    }

    /**
     * Process message sent to us by a worker.
     */
 
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            else {
                // Attach worker to service and mark as idle
                ZFrame serviceFrame = msg.pop();
                worker.service = requireService(serviceFrame);
                workerWaiting(worker);
                serviceFrame.destroy();
            }
        } else if (MDP.W_REPLY.frameEquals(command)) {
            if (workerReady) {
                // Remove & save client return envelope and insert the
                // protocol header and service name, then rewrap envelope.
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                // Don't try to handle errors, just assert noisily
                assert (msg.size() >= 3);

                ZFrame header = msg.pop();
                assert (MDP.C_CLIENT.equals(header.toString()));
                header.destroy();

                ZFrame replyService = msg.pop();
                assert (service.equals(replyService.toString()));
                replyService.destroy();
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                assert (MDP.C_CLIENT.equals(header.toString()));
                header.destroy();

                ZFrame replyService = msg.pop();
                assert (service.equals(replyService.toString()));
                replyService.destroy();

                reply = msg;
                break;
            } else {
                items.unregister(client);
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            // Don't try to handle errors, just assert noisily
            assert (msg.size() >= 4);

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

            ZFrame header = msg.pop();
            assert (MDP.C_CLIENT.equals(header.toString()));
            header.destroy();
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            assert (empty.getData().length == 0);
            empty.destroy();

            ZFrame header = msg.pop();
            assert (MDP.C_CLIENT.equals(header.toString()));
            header.destroy();

            ZFrame replyService = msg.pop();
            replyService.destroy();

            reply = msg;
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            ZFrame header = msg.pop();
            assert (MDP.C_CLIENT.equals(header.toString()));
            header.destroy();

            ZFrame replyService = msg.pop();
            replyService.destroy();

            reply = msg;
        }
        return reply;
    }
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