Package org.zeromq.ZMQ

Examples of org.zeromq.ZMQ.Socket.connect()

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    public static void main(String[] args) throws Exception {
        Context context = ZMQ.context(1);

        //  Socket to talk to server
        Socket responder = context.socket(ZMQ.REP);
        responder.connect("tcp://localhost:5560");

        while (!Thread.currentThread().isInterrupted()) {
            //  Wait for next request from client
            String string = responder.recvStr(0);
            System.out.printf("Received request: [%s]\n", string);
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        //  Prepare our context and sockets
        ZContext ctx = new ZContext();
        Socket output = ctx.createSocket(ZMQ.DEALER);
        output.bind("ipc://kvmsg_selftest.ipc");
        Socket input = ctx.createSocket(ZMQ.DEALER);
        input.connect("ipc://kvmsg_selftest.ipc");

        Map<String,kvmsg> kvmap = new HashMap<String, kvmsg>();

        //  .until
        //  Test send and receive of simple message
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        sink.bind("inproc://example");

        //  First allow 0MQ to set the identity, [00] + random 4byte
        Socket anonymous = context.socket(ZMQ.REQ);

        anonymous.connect("inproc://example");
        anonymous.send ("ROUTER uses a generated UUID",0);
        ZHelper.dump (sink);

        //  Then set the identity ourself
        Socket identified = context.socket(ZMQ.REQ);
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        ZHelper.dump (sink);

        //  Then set the identity ourself
        Socket identified = context.socket(ZMQ.REQ);
        identified.setIdentity("PEER2".getBytes ());
        identified.connect ("inproc://example");
        identified.send("ROUTER uses REQ's socket identity", 0);
        ZHelper.dump (sink);

        sink.close ();
        anonymous.close ();
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    {
        ZContext ctx = new ZContext();
        System.out.println("I: connecting to server");
        Socket client = ctx.createSocket(ZMQ.REQ);
        assert (client != null);
        client.connect(SERVER_ENDPOINT);

        int sequence = 0;
        int retriesLeft = REQUEST_RETRIES;
        while (retriesLeft > 0 && !Thread.currentThread().isInterrupted()) {
            //  We send a request, then we work to get a reply
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                    System.out.println("W: no response from server, retrying\n");
                    //  Old socket is confused; close it and open a new one
                    ctx.destroySocket(client);
                    System.out.println("I: reconnecting to server\n");
                    client = ctx.createSocket(ZMQ.REQ);
                    client.connect(SERVER_ENDPOINT);
                    //  Send request again, on new socket
                    client.send(request);
                }
            }
        }
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  private static Map<String, kvsimple> kvMap = new HashMap<String, kvsimple>();

  public void run() {
    ZContext ctx = new ZContext();
    Socket snapshot = ctx.createSocket(ZMQ.DEALER);
    snapshot.connect("tcp://localhost:5556");

    Socket subscriber = ctx.createSocket(ZMQ.SUB);
        subscriber.connect("tcp://localhost:5557");
        subscriber.subscribe(SUBTREE.getBytes());
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    ZContext ctx = new ZContext();
    Socket snapshot = ctx.createSocket(ZMQ.DEALER);
    snapshot.connect("tcp://localhost:5556");

    Socket subscriber = ctx.createSocket(ZMQ.SUB);
        subscriber.connect("tcp://localhost:5557");
        subscriber.subscribe(SUBTREE.getBytes());

    Socket push = ctx.createSocket(ZMQ.PUSH);
    push.connect("tcp://localhost:5558");
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    Socket subscriber = ctx.createSocket(ZMQ.SUB);
        subscriber.connect("tcp://localhost:5557");
        subscriber.subscribe(SUBTREE.getBytes());

    Socket push = ctx.createSocket(ZMQ.PUSH);
    push.connect("tcp://localhost:5558");

    // get state snapshot
    snapshot.sendMore("ICANHAZ?");
        snapshot.send(SUBTREE);
        long sequence = 0;
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    public static void main (String[] args) {
        Context context = ZMQ.context(1);

        //  First, connect our subscriber socket
        Socket subscriber = context.socket(ZMQ.SUB);
        subscriber.connect("tcp://localhost:5561");
        subscriber.subscribe("".getBytes());

        //  Second, synchronize with publisher
        Socket syncclient = context.socket(ZMQ.REQ);
        syncclient.connect("tcp://localhost:5562");
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