Examples with AeronUri io.aeron.driver.uri.AeronUri used on opensource projects

Example 1 with AeronUri

use of io.aeron.driver.uri.AeronUri in project Aeron by real-logic.

the class UdpChannel method parse.

/**
     * Parse URI and create channel
     *
     * @param uriStr to parse
     * @return created channel
     */
public static UdpChannel parse(final String uriStr) {
    try {
        final AeronUri aeronUri = AeronUri.parse(uriStr);
        validateConfiguration(aeronUri);
        final Context context = new Context().uriStr(uriStr).aeronUri(aeronUri);
        InetSocketAddress endpointAddress = getEndpointAddress(aeronUri);
        final InetSocketAddress explicitControlAddress = getExplicitControlAddress(aeronUri);
        if (null == endpointAddress && null == explicitControlAddress) {
            throw new IllegalArgumentException("Aeron URIs for UDP must specify an endpoint address and/or a control address");
        }
        if (null != endpointAddress && endpointAddress.isUnresolved()) {
            throw new UnknownHostException("could not resolve endpoint address: " + endpointAddress);
        }
        if (null != explicitControlAddress && explicitControlAddress.isUnresolved()) {
            throw new UnknownHostException("could not resolve control address: " + explicitControlAddress);
        }
        if (null == endpointAddress) {
            // just control specified, a multi-destination-cast Publication, so wildcard the endpoint
            endpointAddress = new InetSocketAddress("0.0.0.0", 0);
        }
        if (endpointAddress.getAddress().isMulticastAddress()) {
            final InetSocketAddress controlAddress = getMulticastControlAddress(endpointAddress);
            final InterfaceSearchAddress searchAddress = getInterfaceSearchAddress(aeronUri);
            context.hasExplicitControl(false).localControlAddress(resolveToAddressOfInterface(findInterface(searchAddress), searchAddress)).remoteControlAddress(controlAddress).localDataAddress(resolveToAddressOfInterface(findInterface(searchAddress), searchAddress)).remoteDataAddress(endpointAddress).localInterface(findInterface(searchAddress)).multicastTtl(getMulticastTtl(aeronUri)).protocolFamily(getProtocolFamily(endpointAddress.getAddress())).canonicalForm(canonicalise(resolveToAddressOfInterface(findInterface(searchAddress), searchAddress), endpointAddress));
        } else if (null != explicitControlAddress) {
            context.hasExplicitControl(true).remoteControlAddress(endpointAddress).remoteDataAddress(endpointAddress).localControlAddress(explicitControlAddress).localDataAddress(explicitControlAddress).protocolFamily(getProtocolFamily(endpointAddress.getAddress())).canonicalForm(canonicalise(explicitControlAddress, endpointAddress));
        } else {
            final InterfaceSearchAddress searchAddress = getInterfaceSearchAddress(aeronUri);
            final InetSocketAddress localAddress;
            if (searchAddress.getInetAddress().isAnyLocalAddress()) {
                localAddress = searchAddress.getAddress();
            } else {
                localAddress = resolveToAddressOfInterface(findInterface(searchAddress), searchAddress);
            }
            context.hasExplicitControl(false).remoteControlAddress(endpointAddress).remoteDataAddress(endpointAddress).localControlAddress(localAddress).localDataAddress(localAddress).protocolFamily(getProtocolFamily(endpointAddress.getAddress())).canonicalForm(canonicalise(localAddress, endpointAddress));
        }
        return new UdpChannel(context);
    } catch (final Exception ex) {
        throw new InvalidChannelException(ErrorCode.INVALID_CHANNEL, ex);
    }
}

Example 2 with AeronUri

use of io.aeron.driver.uri.AeronUri in project Aeron by real-logic.

the class DriverConductor method onAddNetworkPublication.

void onAddNetworkPublication(final String channel, final int streamId, final long registrationId, final long clientId, final boolean isExclusive) {
    final UdpChannel udpChannel = UdpChannel.parse(channel);
    final AeronUri aeronUri = udpChannel.aeronUri();
    final int mtuLength = getMtuLength(aeronUri, context.mtuLength());
    final int termLength = getTermBufferLength(aeronUri, context.publicationTermBufferLength());
    final SendChannelEndpoint channelEndpoint = getOrCreateSendChannelEndpoint(udpChannel);
    NetworkPublication publication = null;
    if (!isExclusive) {
        publication = findPublication(networkPublications, streamId, channelEndpoint);
    }
    if (null == publication) {
        final int sessionId = nextSessionId++;
        final int initialTermId = BitUtil.generateRandomisedId();
        final RetransmitHandler retransmitHandler = new RetransmitHandler(nanoClock, context.systemCounters(), RETRANSMIT_UNICAST_DELAY_GENERATOR, RETRANSMIT_UNICAST_LINGER_GENERATOR);
        final FlowControl flowControl = udpChannel.isMulticast() || udpChannel.hasExplicitControl() ? context.multicastFlowControlSupplier().newInstance(udpChannel, streamId, registrationId) : context.unicastFlowControlSupplier().newInstance(udpChannel, streamId, registrationId);
        publication = new NetworkPublication(registrationId, channelEndpoint, nanoClock, toDriverCommands::consumerHeartbeatTime, newNetworkPublicationLog(sessionId, streamId, initialTermId, udpChannel, registrationId, termLength), PublisherLimit.allocate(countersManager, registrationId, sessionId, streamId, channel), SenderPos.allocate(countersManager, registrationId, sessionId, streamId, channel), SenderLimit.allocate(countersManager, registrationId, sessionId, streamId, channel), sessionId, streamId, initialTermId, mtuLength, context.systemCounters(), flowControl, retransmitHandler, networkPublicationThreadLocals, publicationUnblockTimeoutNs, isExclusive);
        channelEndpoint.incRef();
        networkPublications.add(publication);
        senderProxy.newNetworkPublication(publication);
        linkSpies(subscriptionLinks, publication);
    } else if (publication.mtuLength() != mtuLength) {
        throw new IllegalStateException("Existing publication has different MTU length: existing=" + publication.mtuLength() + " requested=" + mtuLength);
    }
    publicationLinks.add(new PublicationLink(registrationId, publication, getOrAddClient(clientId)));
    clientProxy.onPublicationReady(registrationId, streamId, publication.sessionId(), publication.rawLog().fileName(), publication.publisherLimitId(), isExclusive);
}

Example 3 with AeronUri

use of io.aeron.driver.uri.AeronUri in project Aeron by real-logic.

the class DriverConductor method onRemoveDestination.

void onRemoveDestination(final long registrationId, final String destinationChannel, final long correlationId) {
    SendChannelEndpoint sendChannelEndpoint = null;
    for (int i = 0, size = networkPublications.size(); i < size; i++) {
        final NetworkPublication publication = networkPublications.get(i);
        if (registrationId == publication.registrationId()) {
            sendChannelEndpoint = publication.channelEndpoint();
            break;
        }
    }
    if (null == sendChannelEndpoint) {
        throw new ControlProtocolException(UNKNOWN_PUBLICATION, "Unknown publication: " + registrationId);
    }
    sendChannelEndpoint.validateAllowsManualControl();
    final AeronUri aeronUri = AeronUri.parse(destinationChannel);
    final InetSocketAddress dstAddress = UdpChannel.destinationAddress(aeronUri);
    senderProxy.removeDestination(sendChannelEndpoint, dstAddress);
    clientProxy.operationSucceeded(correlationId);
}

Example 4 with AeronUri

use of io.aeron.driver.uri.AeronUri in project Aeron by real-logic.

the class DriverConductor method onAddDestination.

void onAddDestination(final long registrationId, final String destinationChannel, final long correlationId) {
    SendChannelEndpoint sendChannelEndpoint = null;
    for (int i = 0, size = networkPublications.size(); i < size; i++) {
        final NetworkPublication publication = networkPublications.get(i);
        if (registrationId == publication.registrationId()) {
            sendChannelEndpoint = publication.channelEndpoint();
            break;
        }
    }
    if (null == sendChannelEndpoint) {
        throw new ControlProtocolException(UNKNOWN_PUBLICATION, "Unknown publication: " + registrationId);
    }
    sendChannelEndpoint.validateAllowsManualControl();
    final AeronUri aeronUri = AeronUri.parse(destinationChannel);
    final InetSocketAddress dstAddress = UdpChannel.destinationAddress(aeronUri);
    senderProxy.addDestination(sendChannelEndpoint, dstAddress);
    clientProxy.operationSucceeded(correlationId);
}