Examples with Address zmq.io.net.Address used on opensource projects

Example 11 with Address

use of zmq.io.net.Address in project jeromq by zeromq.

the class TcpAddressTest method parsesIpv6AddressSimple.

@Test
public void parsesIpv6AddressSimple() throws IOException {
    String addressString = "2000::a1";
    int port = Utils.findOpenPort();
    Address addr = new Address(NetProtocol.tcp, addressString + ":" + port);
    addr.resolve(true);
    InetSocketAddress expected = new InetSocketAddress(addressString, port);
    Address.IZAddress resolved = addr.resolved();
    assertEquals(expected, resolved.address());
    InetSocketAddress sa = (InetSocketAddress) resolved.address();
    Assert.assertTrue(sa.getAddress() instanceof Inet6Address);
    Assert.assertEquals(port, sa.getPort());
}

Example 12 with Address

use of zmq.io.net.Address in project jeromq by zeromq.

the class TcpConnecter method open.

// Open TCP connecting socket.
// Returns true if connect was successful immediately.
// Returns false if async connect was launched.
private boolean open() throws IOException {
    assert (fd == null);
    // Resolve the address
    if (addr == null) {
        throw new IOException("Null address");
    }
    addr.resolve(options.ipv6);
    Address.IZAddress resolved = addr.resolved();
    if (resolved == null) {
        throw new IOException("Address not resolved");
    }
    SocketAddress sa = resolved.address();
    if (sa == null) {
        throw new IOException("Socket address not resolved");
    }
    // Create the socket.
    if (options.selectorChooser == null) {
        fd = SocketChannel.open();
    } else {
        fd = options.selectorChooser.choose(resolved, options).openSocketChannel();
    }
    // The method enableIpv4Mapping is empty. Still to be written
    if (resolved.family() == StandardProtocolFamily.INET6) {
        TcpUtils.enableIpv4Mapping(fd);
    }
    // Set the socket to non-blocking mode so that we get async connect().
    TcpUtils.unblockSocket(fd);
    // Set the socket buffer limits for the underlying socket.
    if (options.sndbuf != 0) {
        TcpUtils.setTcpSendBuffer(fd, options.sndbuf);
    }
    if (options.rcvbuf != 0) {
        TcpUtils.setTcpReceiveBuffer(fd, options.rcvbuf);
    }
    // Set the IP Type-Of-Service priority for this socket
    if (options.tos != 0) {
        TcpUtils.setIpTypeOfService(fd, options.tos);
    }
    // TODO V4 Set a source address for conversations
    if (resolved.sourceAddress() != null) {
    // SocketChannel bind = channel.bind(resolved.sourceAddress());
    // if (bind == null) {
    // return false;
    // }
    }
    // Connect to the remote peer.
    boolean rc;
    try {
        rc = fd.connect(sa);
        if (rc) {
        // Connect was successful immediately.
        } else {
            // Translate error codes indicating asynchronous connect has been
            // launched to a uniform EINPROGRESS.
            errno.set(ZError.EINPROGRESS);
        }
    } catch (IllegalArgumentException e) {
        // I've found that IAE is thrown in openjdk as well as on android.
        throw new IOException(e.getMessage(), e);
    }
    return rc;
}