Examples with ServiceQueue org.thingsboard.server.common.msg.queue.ServiceQueue used on opensource projects

Example 1 with ServiceQueue

use of org.thingsboard.server.common.msg.queue.ServiceQueue in project thingsboard by thingsboard.

the class HashPartitionService method init.

@PostConstruct
public void init() {
    this.hashFunction = forName(hashFunctionName);
    partitionSizes.put(new ServiceQueue(ServiceType.TB_CORE), corePartitions);
    partitionTopics.put(new ServiceQueue(ServiceType.TB_CORE), coreTopic);
    tbQueueRuleEngineSettings.getQueues().forEach(queueConfiguration -> {
        partitionTopics.put(new ServiceQueue(ServiceType.TB_RULE_ENGINE, queueConfiguration.getName()), queueConfiguration.getTopic());
        partitionSizes.put(new ServiceQueue(ServiceType.TB_RULE_ENGINE, queueConfiguration.getName()), queueConfiguration.getPartitions());
    });
}

Example 2 with ServiceQueue

use of org.thingsboard.server.common.msg.queue.ServiceQueue in project thingsboard by thingsboard.

the class HashPartitionService method getServiceKeyListMap.

private Map<ServiceQueueKey, List<ServiceInfo>> getServiceKeyListMap(List<ServiceInfo> services) {
    final Map<ServiceQueueKey, List<ServiceInfo>> currentMap = new HashMap<>();
    services.forEach(serviceInfo -> {
        for (String serviceTypeStr : serviceInfo.getServiceTypesList()) {
            ServiceType serviceType = ServiceType.valueOf(serviceTypeStr.toUpperCase());
            if (ServiceType.TB_RULE_ENGINE.equals(serviceType)) {
                for (TransportProtos.QueueInfo queue : serviceInfo.getRuleEngineQueuesList()) {
                    ServiceQueueKey serviceQueueKey = new ServiceQueueKey(new ServiceQueue(serviceType, queue.getName()), getSystemOrIsolatedTenantId(serviceInfo));
                    currentMap.computeIfAbsent(serviceQueueKey, key -> new ArrayList<>()).add(serviceInfo);
                }
            } else {
                ServiceQueueKey serviceQueueKey = new ServiceQueueKey(new ServiceQueue(serviceType), getSystemOrIsolatedTenantId(serviceInfo));
                currentMap.computeIfAbsent(serviceQueueKey, key -> new ArrayList<>()).add(serviceInfo);
            }
        }
    });
    return currentMap;
}

Example 3 with ServiceQueue

use of org.thingsboard.server.common.msg.queue.ServiceQueue in project thingsboard by thingsboard.

the class HashPartitionService method addNode.

private void addNode(Map<ServiceQueueKey, List<ServiceInfo>> queueServiceList, ServiceInfo instance) {
    TenantId tenantId = getSystemOrIsolatedTenantId(instance);
    for (String serviceTypeStr : instance.getServiceTypesList()) {
        ServiceType serviceType = ServiceType.valueOf(serviceTypeStr.toUpperCase());
        if (ServiceType.TB_RULE_ENGINE.equals(serviceType)) {
            for (TransportProtos.QueueInfo queue : instance.getRuleEngineQueuesList()) {
                ServiceQueueKey serviceQueueKey = new ServiceQueueKey(new ServiceQueue(serviceType, queue.getName()), tenantId);
                partitionSizes.put(new ServiceQueue(ServiceType.TB_RULE_ENGINE, queue.getName()), queue.getPartitions());
                partitionTopics.put(new ServiceQueue(ServiceType.TB_RULE_ENGINE, queue.getName()), queue.getTopic());
                queueServiceList.computeIfAbsent(serviceQueueKey, key -> new ArrayList<>()).add(instance);
            }
        } else {
            ServiceQueueKey serviceQueueKey = new ServiceQueueKey(new ServiceQueue(serviceType), tenantId);
            queueServiceList.computeIfAbsent(serviceQueueKey, key -> new ArrayList<>()).add(instance);
        }
    }
    for (String transportType : instance.getTransportsList()) {
        tbTransportServicesByType.computeIfAbsent(transportType, t -> new ArrayList<>()).add(instance);
    }
}

Example 4 with ServiceQueue

use of org.thingsboard.server.common.msg.queue.ServiceQueue in project thingsboard by thingsboard.

the class DefaultTbRuleEngineConsumerService method onTbApplicationEvent.

@Override
protected void onTbApplicationEvent(PartitionChangeEvent event) {
    if (event.getServiceType().equals(getServiceType())) {
        ServiceQueue serviceQueue = event.getServiceQueueKey().getServiceQueue();
        log.info("[{}] Subscribing to partitions: {}", serviceQueue.getQueue(), event.getPartitions());
        if (!consumerConfigurations.get(serviceQueue.getQueue()).isConsumerPerPartition()) {
            consumers.get(serviceQueue.getQueue()).subscribe(event.getPartitions());
        } else {
            log.info("[{}] Subscribing consumer per partition: {}", serviceQueue.getQueue(), event.getPartitions());
            subscribeConsumerPerPartition(serviceQueue.getQueue(), event.getPartitions());
        }
    }
}

Example 5 with ServiceQueue

use of org.thingsboard.server.common.msg.queue.ServiceQueue in project thingsboard by thingsboard.

the class HashPartitionService method recalculatePartitions.

@Override
public synchronized void recalculatePartitions(ServiceInfo currentService, List<ServiceInfo> otherServices) {
    tbTransportServicesByType.clear();
    logServiceInfo(currentService);
    otherServices.forEach(this::logServiceInfo);
    Map<ServiceQueueKey, List<ServiceInfo>> queueServicesMap = new HashMap<>();
    addNode(queueServicesMap, currentService);
    for (ServiceInfo other : otherServices) {
        addNode(queueServicesMap, other);
    }
    queueServicesMap.values().forEach(list -> list.sort(Comparator.comparing(ServiceInfo::getServiceId)));
    ConcurrentMap<ServiceQueueKey, List<Integer>> oldPartitions = myPartitions;
    TenantId myIsolatedOrSystemTenantId = getSystemOrIsolatedTenantId(currentService);
    myPartitions = new ConcurrentHashMap<>();
    partitionSizes.forEach((serviceQueue, size) -> {
        ServiceQueueKey myServiceQueueKey = new ServiceQueueKey(serviceQueue, myIsolatedOrSystemTenantId);
        for (int i = 0; i < size; i++) {
            ServiceInfo serviceInfo = resolveByPartitionIdx(queueServicesMap.get(myServiceQueueKey), i);
            if (currentService.equals(serviceInfo)) {
                ServiceQueueKey serviceQueueKey = new ServiceQueueKey(serviceQueue, getSystemOrIsolatedTenantId(serviceInfo));
                myPartitions.computeIfAbsent(serviceQueueKey, key -> new ArrayList<>()).add(i);
            }
        }
    });
    tpiCache.clear();
    oldPartitions.forEach((serviceQueueKey, partitions) -> {
        if (!myPartitions.containsKey(serviceQueueKey)) {
            log.info("[{}] NO MORE PARTITIONS FOR CURRENT KEY", serviceQueueKey);
            applicationEventPublisher.publishEvent(new PartitionChangeEvent(this, serviceQueueKey, Collections.emptySet()));
        }
    });
    myPartitions.forEach((serviceQueueKey, partitions) -> {
        if (!partitions.equals(oldPartitions.get(serviceQueueKey))) {
            log.info("[{}] NEW PARTITIONS: {}", serviceQueueKey, partitions);
            Set<TopicPartitionInfo> tpiList = partitions.stream().map(partition -> buildTopicPartitionInfo(serviceQueueKey, partition)).collect(Collectors.toSet());
            applicationEventPublisher.publishEvent(new PartitionChangeEvent(this, serviceQueueKey, tpiList));
        }
    });
    if (currentOtherServices == null) {
        currentOtherServices = new ArrayList<>(otherServices);
    } else {
        Set<ServiceQueueKey> changes = new HashSet<>();
        Map<ServiceQueueKey, List<ServiceInfo>> currentMap = getServiceKeyListMap(currentOtherServices);
        Map<ServiceQueueKey, List<ServiceInfo>> newMap = getServiceKeyListMap(otherServices);
        currentOtherServices = otherServices;
        currentMap.forEach((key, list) -> {
            if (!list.equals(newMap.get(key))) {
                changes.add(key);
            }
        });
        currentMap.keySet().forEach(newMap::remove);
        changes.addAll(newMap.keySet());
        if (!changes.isEmpty()) {
            applicationEventPublisher.publishEvent(new ClusterTopologyChangeEvent(this, changes));
        }
    }
    applicationEventPublisher.publishEvent(new ServiceListChangedEvent(otherServices, currentService));
}