Package org.zeromq

Examples of org.zeromq.ZMsg.destroy()

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            //  Simulate various problems, after a few cycles
            cycles++;
            if (cycles > 3 && rand.nextInt(5) == 0) {
                System.out.printf("I: (%s) simulating a crash\n", identity);
                msg.destroy();
                break;
            } else if (cycles > 3 && rand.nextInt(5) == 0) {
                System.out.printf("I: (%s) simulating CPU overload\n", identity);
                Thread.sleep(3000);
            }
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                for (int centitick = 0; centitick < 100; centitick++) {
                    ZMQ.poll(items, 10);
                    if (items[0].isReadable()) {
                        ZMsg msg = ZMsg.recvMsg(client);
                        msg.getLast().print(identity);
                        msg.destroy();
                    }
                }
                client.send(String.format("request #%d", ++requestNbr), 0);
            }
            ctx.destroy();
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                //  The DEALER socket gives us the address envelope and message
                ZMsg msg = ZMsg.recvMsg(worker);
                ZFrame address = msg.pop();
                ZFrame content = msg.pop();
                assert (content != null);
                msg.destroy();

                //  Send 0..4 replies back
                int replies = rand.nextInt(5);
                for (int reply = 0; reply < replies; reply++) {
                    //  Sleep for some fraction of a second
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                fsm.event = Event.CLIENT_REQUEST;
                if (fsm.stateMachine() == false)
                    //  Answer client by echoing request back
                    msg.send(frontend);
                else
                    msg.destroy();
            }
            if (items[1].isReadable()) {
                //  Have state from our peer, execute as event
                String message = statesub.recvStr();
                fsm.event = Event.values()[Integer.parseInt(message)];
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            clientSession.send("echo", request);
        }
        for (count = 0; count < 100000; count++) {
            ZMsg reply = clientSession.recv();
            if (reply != null)
                reply.destroy();
            else
                break; // Interrupt or failure
        }

        System.out.printf("%d requests/replies processed\n", count);
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                workers.add( address);

                //  Forward message to client if it's not a READY
                ZFrame frame = msg.getFirst();
                if (new String(frame.getData()).equals(WORKER_READY))
                    msg.destroy();
                else
                    msg.send(frontend);
            }
            if (items [1].isReadable()) {
                //  Get client request, route to first available worker
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                } else {
                    log.format("E: invalid input message: \n");
                    msg.dump(log.out());
                }
                command.destroy();
                msg.destroy();
            } else if (--liveness == 0) {
                if (verbose)
                    log.format("W: disconnected from broker - retrying\n");
                try {
                    Thread.sleep(reconnect);
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            ZMsg reply = client.request(request);
            if (reply == null) {
                System.out.printf("E: name service not available, aborting\n");
                break;
            }
            reply.destroy();
        }
        System.out.printf("Average round trip cost: %d usec\n",
                (int) (System.currentTimeMillis() - start) / 10);

        client.destroy();
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                        if (wfile != null)
                        wfile.close();
                    } catch (IOException e) {
                    }
                }
                msg.destroy();
            }
            //  Brute force dispatcher
            byte[] entry = new byte[37]; //"?........:....:....:....:............:";
            RandomAccessFile file = null;
            try {
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        ZMsg mmiReply = client.send("mmi.service", mmiRequest);
        boolean serviceOK = (mmiReply != null
                && mmiReply.getFirst().toString().equals("200"));
       
        if(mmiReply != null)
            mmiReply.destroy();

        boolean result = false;
        if (serviceOK) {
            ZMsg reply = client.send(serviceName, request);
            if (reply != null) {
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