Examples with ChannelUri io.aeron.ChannelUri used on opensource projects

Example 1 with ChannelUri

use of io.aeron.ChannelUri in project aeron by real-logic.

the class UdpChannel method parse.

/**
 * Parse channel URI and create a {@link UdpChannel}.
 *
 * @param channelUriString to parse
 * @return a new {@link UdpChannel}
 * @throws InvalidChannelException if an error occurs.
 */
public static UdpChannel parse(final String channelUriString) {
    try {
        final ChannelUri channelUri = ChannelUri.parse(channelUriString);
        validateConfiguration(channelUri);
        InetSocketAddress endpointAddress = getEndpointAddress(channelUri);
        final InetSocketAddress explicitControlAddress = getExplicitControlAddress(channelUri);
        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);
        }
        final Context context = new Context().uriStr(channelUriString).channelUri(channelUri);
        if (endpointAddress.getAddress().isMulticastAddress()) {
            final InetSocketAddress controlAddress = getMulticastControlAddress(endpointAddress);
            final InterfaceSearchAddress searchAddress = getInterfaceSearchAddress(channelUri);
            final NetworkInterface localInterface = findInterface(searchAddress);
            final InetSocketAddress resolvedAddress = resolveToAddressOfInterface(localInterface, searchAddress);
            context.isMulticast(true).localControlAddress(resolvedAddress).remoteControlAddress(controlAddress).localDataAddress(resolvedAddress).remoteDataAddress(endpointAddress).localInterface(localInterface).multicastTtl(getMulticastTtl(channelUri)).protocolFamily(getProtocolFamily(endpointAddress.getAddress())).canonicalForm(canonicalise(resolvedAddress, 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(channelUri);
            final InetSocketAddress localAddress = searchAddress.getInetAddress().isAnyLocalAddress() ? searchAddress.getAddress() : resolveToAddressOfInterface(findInterface(searchAddress), searchAddress);
            context.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 ChannelUri

use of io.aeron.ChannelUri in project aeron by real-logic.

the class MultiNodeTest method shouldBecomeFollowerStaticThreeNodeConfigWithElectionFromPreviousLog.

@Test(timeout = 10_000L)
public void shouldBecomeFollowerStaticThreeNodeConfigWithElectionFromPreviousLog() {
    final long position = ConsensusModuleHarness.makeRecordingLog(10, 100, null, new ConsensusModule.Context());
    final ClusteredService mockService = mock(ClusteredService.class);
    final ConsensusModule.Context context = new ConsensusModule.Context().clusterMembers(THREE_NODE_MEMBERS).memberStatusChannel("aeron:udp?endpoint=localhost:9020").appointedLeaderId(1);
    try (ConsensusModuleHarness harness = new ConsensusModuleHarness(context, mockService, mockMemberStatusListeners, false, true)) {
        harness.memberStatusPublisher().requestVote(harness.memberStatusPublication(1), 1, 0, position, 1);
        harness.awaitMemberStatusMessage(1);
        verify(mockMemberStatusListeners[1]).onVote(1, 0, position, 1, 0, true);
        final int logSessionId = 123456;
        final ChannelUri channelUri = ChannelUri.parse(context.logChannel());
        channelUri.put(CommonContext.ENDPOINT_PARAM_NAME, harness.member(0).logEndpoint());
        channelUri.put(CommonContext.SESSION_ID_PARAM_NAME, Integer.toString(logSessionId));
        final Publication logPublication = harness.aeron().addExclusivePublication(channelUri.toString(), context.logStreamId());
        harness.memberStatusPublisher().commitPosition(harness.memberStatusPublication(1), position, 1, 1, logSessionId);
        harness.awaitMemberStatusMessage(1);
        verify(mockMemberStatusListeners[1]).onAppendedPosition(position, 1, 0);
        harness.awaitServiceOnStart();
        harness.awaitServiceOnMessageCounter(10);
        verify(mockService, times(10)).onSessionMessage(anyLong(), anyLong(), anyLong(), any(), anyInt(), eq(100), any());
    }
}

Example 3 with ChannelUri

use of io.aeron.ChannelUri 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 ChannelUri channelUri = ChannelUri.parse(destinationChannel);
    final InetSocketAddress dstAddress = UdpChannel.destinationAddress(channelUri);
    senderProxy.removeDestination(sendChannelEndpoint, dstAddress);
    clientProxy.operationSucceeded(correlationId);
}

Example 4 with ChannelUri

use of io.aeron.ChannelUri in project aeron by real-logic.

the class DriverConductor method getOrAddIpcPublication.

private IpcPublication getOrAddIpcPublication(final long correlationId, final int streamId, final String channel, final boolean isExclusive) {
    IpcPublication publication = null;
    final ChannelUri channelUri = ChannelUri.parse(channel);
    final PublicationParams params = getPublicationParams(context, channelUri, isExclusive, true);
    if (!isExclusive) {
        publication = findSharedIpcPublication(ipcPublications, streamId);
    }
    if (null == publication) {
        if (params.hasSessionId) {
            confirmSessionIdNotInUse(params.sessionId);
        }
        validateMtuForMaxMessage(params, isExclusive);
        publication = addIpcPublication(correlationId, streamId, channel, isExclusive, params);
    } else {
        confirmMatch(channelUri, params, publication.rawLog(), publication.sessionId());
    }
    return publication;
}

Example 5 with ChannelUri

use of io.aeron.ChannelUri in project Aeron by real-logic.

the class DriverConductor method onAddSendDestination.

void onAddSendDestination(final long registrationId, final String destinationChannel, final long correlationId) {
    final ChannelUri channelUri = ChannelUri.parse(destinationChannel);
    validateDestinationUri(channelUri, destinationChannel);
    validateSendDestinationUri(channelUri, destinationChannel);
    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 InetSocketAddress dstAddress = UdpChannel.destinationAddress(channelUri, nameResolver);
    senderProxy.addDestination(sendChannelEndpoint, channelUri, dstAddress);
    clientProxy.operationSucceeded(correlationId);
}