Examples with Msg zmq.Msg used on opensource projects

Example 26 with Msg

use of zmq.Msg in project jeromq by zeromq.

the class RawDecoder method decode.

@Override
public Step.Result decode(ByteBuffer buffer, int size, ValueReference<Integer> processed) {
    processed.set(size);
    inProgress = new Msg(size);
    inProgress.put(buffer);
    return Step.Result.DECODED;
}

Example 27 with Msg

use of zmq.Msg in project jeromq by zeromq.

the class ZSocket method sendFrame.

/**
 * Send a frame
 *
 * @param frame
 * @param flags
 * @return return true if successful
 */
public boolean sendFrame(ZFrame frame, int flags) {
    final byte[] data = frame.getData();
    final Msg msg = new Msg(data);
    if (socketBase.send(msg, flags)) {
        return true;
    }
    mayRaise();
    return false;
}

Example 28 with Msg

use of zmq.Msg in project jeromq by zeromq.

the class ZSocket method send.

public int send(byte[] b, int flags) {
    final Msg msg = new Msg(b);
    if (socketBase.send(msg, flags)) {
        return msg.size();
    }
    mayRaise();
    return -1;
}

Example 29 with Msg

use of zmq.Msg in project jeromq by zeromq.

the class SessionBase method pullMsg.

protected Msg pullMsg() {
    if (pipe == null) {
        return null;
    }
    Msg msg = pipe.read();
    if (msg == null) {
        return null;
    }
    incompleteIn = msg.hasMore();
    return msg;
}

Example 30 with Msg

use of zmq.Msg in project jeromq by zeromq.

the class SessionBase method zapConnect.

public int zapConnect() {
    assert (zapPipe == null);
    Ctx.Endpoint peer = findEndpoint("inproc://zeromq.zap.01");
    if (peer.socket == null) {
        errno.set(ZError.ECONNREFUSED);
        return ZError.ECONNREFUSED;
    }
    if (peer.options.type != ZMQ.ZMQ_REP && peer.options.type != ZMQ.ZMQ_ROUTER && peer.options.type != ZMQ.ZMQ_SERVER) {
        errno.set(ZError.ECONNREFUSED);
        return ZError.ECONNREFUSED;
    }
    // Create a bi-directional pipe that will connect
    // session with zap socket.
    ZObject[] parents = { this, peer.socket };
    int[] hwms = { 0, 0 };
    boolean[] conflates = { false, false };
    Pipe[] pipes = Pipe.pair(parents, hwms, conflates);
    // Attach local end of the pipe to this socket object.
    zapPipe = pipes[0];
    zapPipe.setNoDelay();
    zapPipe.setEventSink(this);
    sendBind(peer.socket, pipes[1], false);
    // Send empty identity if required by the peer.
    if (peer.options.recvIdentity) {
        Msg id = new Msg();
        id.setFlags(Msg.IDENTITY);
        zapPipe.write(id);
        zapPipe.flush();
    }
    return 0;
}