Examples with BrokerEndpoint org.apache.kafka.common.metadata.RegisterBrokerRecord.BrokerEndpoint used on opensource projects

Example 6 with BrokerEndpoint

use of org.apache.kafka.common.metadata.RegisterBrokerRecord.BrokerEndpoint in project kafka by apache.

the class ClusterControlManager method replay.

public void replay(RegisterBrokerRecord record) {
    int brokerId = record.brokerId();
    List<Endpoint> listeners = new ArrayList<>();
    for (BrokerEndpoint endpoint : record.endPoints()) {
        listeners.add(new Endpoint(endpoint.name(), SecurityProtocol.forId(endpoint.securityProtocol()), endpoint.host(), endpoint.port()));
    }
    Map<String, VersionRange> features = new HashMap<>();
    for (BrokerFeature feature : record.features()) {
        features.put(feature.name(), new VersionRange(feature.minSupportedVersion(), feature.maxSupportedVersion()));
    }
    // Update broker registrations.
    BrokerRegistration prevRegistration = brokerRegistrations.put(brokerId, new BrokerRegistration(brokerId, record.brokerEpoch(), record.incarnationId(), listeners, features, Optional.ofNullable(record.rack()), record.fenced()));
    updateMetrics(prevRegistration, brokerRegistrations.get(brokerId));
    if (prevRegistration == null) {
        log.info("Registered new broker: {}", record);
    } else if (prevRegistration.incarnationId().equals(record.incarnationId())) {
        log.info("Re-registered broker incarnation: {}", record);
    } else {
        log.info("Re-registered broker id {}: {}", brokerId, record);
    }
}

Example 7 with BrokerEndpoint

use of org.apache.kafka.common.metadata.RegisterBrokerRecord.BrokerEndpoint in project kafka by apache.

the class ClusterControlManager method registerBroker.

/**
 * Process an incoming broker registration request.
 */
public ControllerResult<BrokerRegistrationReply> registerBroker(BrokerRegistrationRequestData request, long brokerEpoch, FeatureMapAndEpoch finalizedFeatures) {
    if (heartbeatManager == null) {
        throw new RuntimeException("ClusterControlManager is not active.");
    }
    if (!clusterId.equals(request.clusterId())) {
        throw new InconsistentClusterIdException("Expected cluster ID " + clusterId + ", but got cluster ID " + request.clusterId());
    }
    int brokerId = request.brokerId();
    BrokerRegistration existing = brokerRegistrations.get(brokerId);
    if (existing != null) {
        if (heartbeatManager.hasValidSession(brokerId)) {
            if (!existing.incarnationId().equals(request.incarnationId())) {
                throw new DuplicateBrokerRegistrationException("Another broker is " + "registered with that broker id.");
            }
        } else {
            if (!existing.incarnationId().equals(request.incarnationId())) {
                // Remove any existing session for the old broker incarnation.
                heartbeatManager.remove(brokerId);
                existing = null;
            }
        }
    }
    RegisterBrokerRecord record = new RegisterBrokerRecord().setBrokerId(brokerId).setIncarnationId(request.incarnationId()).setBrokerEpoch(brokerEpoch).setRack(request.rack());
    for (BrokerRegistrationRequestData.Listener listener : request.listeners()) {
        record.endPoints().add(new BrokerEndpoint().setHost(listener.host()).setName(listener.name()).setPort(listener.port()).setSecurityProtocol(listener.securityProtocol()));
    }
    for (BrokerRegistrationRequestData.Feature feature : request.features()) {
        Optional<VersionRange> finalized = finalizedFeatures.map().get(feature.name());
        if (finalized.isPresent()) {
            if (!finalized.get().contains(new VersionRange(feature.minSupportedVersion(), feature.maxSupportedVersion()))) {
                throw new UnsupportedVersionException("Unable to register because " + "the broker has an unsupported version of " + feature.name());
            }
        }
        record.features().add(new BrokerFeature().setName(feature.name()).setMinSupportedVersion(feature.minSupportedVersion()).setMaxSupportedVersion(feature.maxSupportedVersion()));
    }
    if (existing == null) {
        heartbeatManager.touch(brokerId, true, -1);
    } else {
        heartbeatManager.touch(brokerId, existing.fenced(), -1);
    }
    List<ApiMessageAndVersion> records = new ArrayList<>();
    records.add(new ApiMessageAndVersion(record, REGISTER_BROKER_RECORD.highestSupportedVersion()));
    return ControllerResult.atomicOf(records, new BrokerRegistrationReply(brokerEpoch));
}

Example 8 with BrokerEndpoint

use of org.apache.kafka.common.metadata.RegisterBrokerRecord.BrokerEndpoint in project kafka by apache.

the class BrokerRegistration method toRecord.

public ApiMessageAndVersion toRecord() {
    RegisterBrokerRecord registrationRecord = new RegisterBrokerRecord().setBrokerId(id).setRack(rack.orElse(null)).setBrokerEpoch(epoch).setIncarnationId(incarnationId).setFenced(fenced);
    for (Entry<String, Endpoint> entry : listeners.entrySet()) {
        Endpoint endpoint = entry.getValue();
        registrationRecord.endPoints().add(new BrokerEndpoint().setName(entry.getKey()).setHost(endpoint.host()).setPort(endpoint.port()).setSecurityProtocol(endpoint.securityProtocol().id));
    }
    for (Entry<String, VersionRange> entry : supportedFeatures.entrySet()) {
        registrationRecord.features().add(new BrokerFeature().setName(entry.getKey()).setMinSupportedVersion(entry.getValue().min()).setMaxSupportedVersion(entry.getValue().max()));
    }
    return new ApiMessageAndVersion(registrationRecord, REGISTER_BROKER_RECORD.highestSupportedVersion());
}