Major improvement to device state service

application/src/main/java/org/thingsboard/server/service/apiusage/DefaultTbApiUsageStateService.java

@@ -70,6 +70,7 @@ import javax.annotation.PreDestroy;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
@@ -79,6 +80,7 @@ import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.ReentrantLock;
@@ -500,19 +502,19 @@ public class DefaultTbApiUsageStateService extends AbstractPartitionBasedService
     }
 
     @Override
-    protected void onAddedPartitions(Set<TopicPartitionInfo> addedPartitions) {
+    protected Map<TopicPartitionInfo, List<ListenableFuture<?>>> onAddedPartitions(Set<TopicPartitionInfo> addedPartitions) {
+        var result = new HashMap<TopicPartitionInfo, List<ListenableFuture<?>>>();
         try {
             log.info("Initializing tenant states.");
             updateLock.lock();
             try {
                 PageDataIterable<Tenant> tenantIterator = new PageDataIterable<>(tenantService::findTenants, 1024);
-                List<ListenableFuture<?>> futures = new ArrayList<>();
                 for (Tenant tenant : tenantIterator) {
                     TopicPartitionInfo tpi = partitionService.resolve(ServiceType.TB_CORE, tenant.getId(), tenant.getId());
                     if (addedPartitions.contains(tpi)) {
                         if (!myUsageStates.containsKey(tenant.getId()) && tpi.isMyPartition()) {
                             log.debug("[{}] Initializing tenant state.", tenant.getId());
-                            futures.add(dbExecutor.submit(() -> {
+                            result.computeIfAbsent(tpi, tmp -> new ArrayList<>()).add(dbExecutor.submit(() -> {
                                 try {
                                     updateTenantState((TenantApiUsageState) getOrFetchState(tenant.getId(), tenant.getId()), tenantProfileCache.get(tenant.getTenantProfileId()));
                                     log.debug("[{}] Initialized tenant state.", tenant.getId());
@@ -526,14 +528,13 @@ public class DefaultTbApiUsageStateService extends AbstractPartitionBasedService
                         log.debug("[{}][{}] Tenant doesn't belong to current partition. tpi [{}]", tenant.getName(), tenant.getId(), tpi);
                     }
                 }
-                Futures.whenAllComplete(futures);
             } finally {
                 updateLock.unlock();
             }
-            log.info("Initialized {} tenant states.", myUsageStates.size());
         } catch (Exception e) {
             log.warn("Unknown failure", e);
         }
+        return result;
     }
 
     @PreDestroy

application/src/main/java/org/thingsboard/server/service/partition/AbstractPartitionBasedService.java

@@ -15,9 +15,12 @@
  */
 package org.thingsboard.server.service.partition;
 
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.ListeningScheduledExecutorService;
 import com.google.common.util.concurrent.MoreExecutors;
 import lombok.extern.slf4j.Slf4j;
+import org.thingsboard.common.util.DonAsynchron;
 import org.thingsboard.common.util.ThingsBoardThreadFactory;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.msg.queue.ServiceType;
@@ -25,7 +28,11 @@ import org.thingsboard.server.common.msg.queue.TopicPartitionInfo;
 import org.thingsboard.server.queue.discovery.TbApplicationEventListener;
 import org.thingsboard.server.queue.discovery.event.PartitionChangeEvent;
 
+import java.util.ArrayList;
+import java.util.Collection;
 import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
 import java.util.Queue;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
@@ -37,6 +44,7 @@ import java.util.concurrent.Executors;
 public abstract class AbstractPartitionBasedService<T extends EntityId> extends TbApplicationEventListener<PartitionChangeEvent> {
 
     protected final ConcurrentMap<TopicPartitionInfo, Set<T>> partitionedEntities = new ConcurrentHashMap<>();
+    protected final ConcurrentMap<TopicPartitionInfo, List<ListenableFuture<?>>> partitionedFetchTasks = new ConcurrentHashMap<>();
     final Queue<Set<TopicPartitionInfo>> subscribeQueue = new ConcurrentLinkedQueue<>();
 
     protected ListeningScheduledExecutorService scheduledExecutor;
@@ -45,7 +53,7 @@ public abstract class AbstractPartitionBasedService<T extends EntityId> extends
 
     abstract protected String getSchedulerExecutorName();
 
-    abstract protected void onAddedPartitions(Set<TopicPartitionInfo> addedPartitions);
+    abstract protected Map<TopicPartitionInfo, List<ListenableFuture<?>>> onAddedPartitions(Set<TopicPartitionInfo> addedPartitions);
 
     abstract protected void cleanupEntityOnPartitionRemoval(T entityId);
 
@@ -112,6 +120,10 @@ public abstract class AbstractPartitionBasedService<T extends EntityId> extends
             removedPartitions.forEach(partition -> {
                 Set<T> entities = partitionedEntities.remove(partition);
                 entities.forEach(this::cleanupEntityOnPartitionRemoval);
+                List<ListenableFuture<?>> fetchTasks = partitionedFetchTasks.remove(partition);
+                if (fetchTasks != null) {
+                    fetchTasks.forEach(f -> f.cancel(true));
+                }
             });
 
             onRepartitionEvent();
@@ -119,16 +131,29 @@ public abstract class AbstractPartitionBasedService<T extends EntityId> extends
             addedPartitions.forEach(tpi -> partitionedEntities.computeIfAbsent(tpi, key -> ConcurrentHashMap.newKeySet()));
 
             if (!addedPartitions.isEmpty()) {
-                onAddedPartitions(addedPartitions);
+                var fetchTasks = onAddedPartitions(addedPartitions);
+                if (fetchTasks != null && !fetchTasks.isEmpty()) {
+                    partitionedFetchTasks.putAll(fetchTasks);
+                    List<ListenableFuture<?>> futures = new ArrayList<>();
+                    fetchTasks.values().forEach(futures::addAll);
+                    DonAsynchron.withCallback(Futures.allAsList(futures),
+                            t -> logPartitions(), e -> log.error("Partition fetch task error", e));
+                } else {
+                    logPartitions();
+                }
+            } else {
+                logPartitions();
+            }
+        } catch (Throwable t) {
+            log.warn("[{}] Failed to init entities state from DB", getServiceName(), t);
+        }
     }
 
+    private void logPartitions() {
         log.info("[{}] Managing following partitions:", getServiceName());
         partitionedEntities.forEach((tpi, entities) -> {
             log.info("[{}][{}]: {} entities", getServiceName(), tpi.getFullTopicName(), entities.size());
         });
-        } catch (Throwable t) {
-            log.warn("[{}] Failed to init entities state from DB", getServiceName(), t);
-        }
     }
 
     protected void onRepartitionEvent() {

application/src/main/java/org/thingsboard/server/service/state/DefaultDeviceStateService.java

@@ -17,9 +17,12 @@ package org.thingsboard.server.service.state;
 
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import com.google.common.base.Function;
+import com.google.common.collect.Lists;
 import com.google.common.util.concurrent.FutureCallback;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.ListeningExecutorService;
+import com.google.common.util.concurrent.MoreExecutors;
 import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -31,8 +34,10 @@ import org.thingsboard.common.util.ThingsBoardThreadFactory;
 import org.thingsboard.server.cluster.TbClusterService;
 import org.thingsboard.server.common.data.DataConstants;
 import org.thingsboard.server.common.data.Device;
-import org.thingsboard.server.common.data.Tenant;
+import org.thingsboard.server.common.data.DeviceIdInfo;
+import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.id.DeviceId;
+import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.kv.AttributeKvEntry;
 import org.thingsboard.server.common.data.kv.BasicTsKvEntry;
@@ -42,7 +47,13 @@ import org.thingsboard.server.common.data.kv.LongDataEntry;
 import org.thingsboard.server.common.data.kv.TsKvEntry;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageDataIterable;
-import org.thingsboard.server.common.data.page.PageLink;
+import org.thingsboard.server.common.data.query.EntityData;
+import org.thingsboard.server.common.data.query.EntityDataPageLink;
+import org.thingsboard.server.common.data.query.EntityDataQuery;
+import org.thingsboard.server.common.data.query.EntityDataSortOrder;
+import org.thingsboard.server.common.data.query.EntityKey;
+import org.thingsboard.server.common.data.query.EntityKeyType;
+import org.thingsboard.server.common.data.query.EntityListFilter;
 import org.thingsboard.server.common.msg.TbMsg;
 import org.thingsboard.server.common.msg.TbMsgDataType;
 import org.thingsboard.server.common.msg.TbMsgMetaData;
@@ -51,10 +62,12 @@ import org.thingsboard.server.common.msg.queue.TbCallback;
 import org.thingsboard.server.common.msg.queue.TopicPartitionInfo;
 import org.thingsboard.server.dao.attributes.AttributesService;
 import org.thingsboard.server.dao.device.DeviceService;
+import org.thingsboard.server.dao.sql.query.EntityQueryRepository;
 import org.thingsboard.server.dao.tenant.TenantService;
 import org.thingsboard.server.dao.timeseries.TimeseriesService;
 import org.thingsboard.server.gen.transport.TransportProtos;
 import org.thingsboard.server.queue.discovery.PartitionService;
+import org.thingsboard.server.queue.discovery.TbServiceInfoProvider;
 import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.service.partition.AbstractPartitionBasedService;
 import org.thingsboard.server.service.telemetry.TelemetrySubscriptionService;
@@ -66,16 +79,19 @@ import javax.annotation.PreDestroy;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Random;
 import java.util.Set;
 import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 import java.util.concurrent.ExecutionException;
-import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.stream.Collectors;
 
 import static org.thingsboard.server.common.data.DataConstants.ACTIVITY_EVENT;
 import static org.thingsboard.server.common.data.DataConstants.CONNECT_EVENT;
@@ -98,8 +114,28 @@ public class DefaultDeviceStateService extends AbstractPartitionBasedService<Dev
     public static final String INACTIVITY_ALARM_TIME = "inactivityAlarmTime";
     public static final String INACTIVITY_TIMEOUT = "inactivityTimeout";
 
+    private static final List<EntityKey> PERSISTENT_TELEMETRY_KEYS = Arrays.asList(
+            new EntityKey(EntityKeyType.TIME_SERIES, LAST_ACTIVITY_TIME),
+            new EntityKey(EntityKeyType.TIME_SERIES, INACTIVITY_ALARM_TIME),
+            new EntityKey(EntityKeyType.TIME_SERIES, INACTIVITY_TIMEOUT),
+            new EntityKey(EntityKeyType.TIME_SERIES, ACTIVITY_STATE),
+            new EntityKey(EntityKeyType.TIME_SERIES, LAST_CONNECT_TIME),
+            new EntityKey(EntityKeyType.TIME_SERIES, LAST_DISCONNECT_TIME));
+
+    private static final List<EntityKey> PERSISTENT_ATTRIBUTE_KEYS = Arrays.asList(
+            new EntityKey(EntityKeyType.SERVER_ATTRIBUTE, LAST_ACTIVITY_TIME),
+            new EntityKey(EntityKeyType.SERVER_ATTRIBUTE, INACTIVITY_ALARM_TIME),
+            new EntityKey(EntityKeyType.SERVER_ATTRIBUTE, INACTIVITY_TIMEOUT),
+            new EntityKey(EntityKeyType.SERVER_ATTRIBUTE, ACTIVITY_STATE),
+            new EntityKey(EntityKeyType.SERVER_ATTRIBUTE, LAST_CONNECT_TIME),
+            new EntityKey(EntityKeyType.SERVER_ATTRIBUTE, LAST_DISCONNECT_TIME));
+
     public static final List<String> PERSISTENT_ATTRIBUTES = Arrays.asList(ACTIVITY_STATE, LAST_CONNECT_TIME,
             LAST_DISCONNECT_TIME, LAST_ACTIVITY_TIME, INACTIVITY_ALARM_TIME, INACTIVITY_TIMEOUT);
+    private static final List<EntityKey> PERSISTENT_ENTITY_FIELDS = Arrays.asList(
+            new EntityKey(EntityKeyType.ENTITY_FIELD, "name"),
+            new EntityKey(EntityKeyType.ENTITY_FIELD, "type"),
+            new EntityKey(EntityKeyType.ENTITY_FIELD, "createdTime"));
 
     private final TenantService tenantService;
     private final DeviceService deviceService;
@@ -107,6 +143,8 @@ public class DefaultDeviceStateService extends AbstractPartitionBasedService<Dev
     private final TimeseriesService tsService;
     private final TbClusterService clusterService;
     private final PartitionService partitionService;
+    private final TbServiceInfoProvider serviceInfoProvider;
+    private final EntityQueryRepository entityQueryRepository;
 
     private TelemetrySubscriptionService tsSubService;
 
@@ -126,19 +164,23 @@ public class DefaultDeviceStateService extends AbstractPartitionBasedService<Dev
     @Getter
     private int initFetchPackSize;
 
-    private ExecutorService deviceStateExecutor;
+    private ListeningExecutorService deviceStateExecutor;
 
     final ConcurrentMap<DeviceId, DeviceStateData> deviceStates = new ConcurrentHashMap<>();
 
     public DefaultDeviceStateService(TenantService tenantService, DeviceService deviceService,
                                      AttributesService attributesService, TimeseriesService tsService,
-                                     TbClusterService clusterService, PartitionService partitionService) {
+                                     TbClusterService clusterService, PartitionService partitionService,
+                                     TbServiceInfoProvider serviceInfoProvider,
+                                     EntityQueryRepository entityQueryRepository) {
         this.tenantService = tenantService;
         this.deviceService = deviceService;
         this.attributesService = attributesService;
         this.tsService = tsService;
         this.clusterService = clusterService;
         this.partitionService = partitionService;
+        this.serviceInfoProvider = serviceInfoProvider;
+        this.entityQueryRepository = entityQueryRepository;
     }
 
     @Autowired
@@ -149,8 +191,8 @@ public class DefaultDeviceStateService extends AbstractPartitionBasedService<Dev
     @PostConstruct
     public void init() {
         super.init();
-        deviceStateExecutor = Executors.newFixedThreadPool(
+        deviceStateExecutor = MoreExecutors.listeningDecorator(Executors.newFixedThreadPool(
-                Runtime.getRuntime().availableProcessors(), ThingsBoardThreadFactory.forName("device-state"));
+                Runtime.getRuntime().availableProcessors(), ThingsBoardThreadFactory.forName("device-state")));
         scheduledExecutor.scheduleAtFixedRate(this::updateInactivityStateIfExpired, new Random().nextInt(defaultStateCheckIntervalInSec), defaultStateCheckIntervalInSec, TimeUnit.SECONDS);
     }
 
@@ -167,7 +209,6 @@ public class DefaultDeviceStateService extends AbstractPartitionBasedService<Dev
         return "Device State";
     }
 
-
     @Override
     protected String getSchedulerExecutorName() {
         return "device-state-scheduled";
@@ -297,60 +338,34 @@ public class DefaultDeviceStateService extends AbstractPartitionBasedService<Dev
     }
 
     @Override
-    protected void onAddedPartitions(Set<TopicPartitionInfo> addedPartitions) {
+    protected Map<TopicPartitionInfo, List<ListenableFuture<?>>> onAddedPartitions(Set<TopicPartitionInfo> addedPartitions) {
-        PageDataIterable<Tenant> tenantIterator = new PageDataIterable<>(tenantService::findTenants, 1024);
+        var result = new HashMap<TopicPartitionInfo, List<ListenableFuture<?>>>();
-        for (Tenant tenant : tenantIterator) {
+        PageDataIterable<DeviceIdInfo> deviceIdInfos = new PageDataIterable<>(deviceService::findDeviceIdInfos, 1);
-            log.debug("Finding devices for tenant [{}]", tenant.getName());
+        Map<TopicPartitionInfo, List<DeviceIdInfo>> tpiDeviceMap = new HashMap<>();
-            final PageLink pageLink = new PageLink(initFetchPackSize);
+
-            processPageAndSubmitNextPage(addedPartitions, tenant, pageLink);
+        for (DeviceIdInfo idInfo : deviceIdInfos) {
+            TopicPartitionInfo tpi = partitionService.resolve(ServiceType.TB_CORE, idInfo.getTenantId(), idInfo.getDeviceId());
+            if (addedPartitions.contains(tpi) && !deviceStates.containsKey(idInfo.getDeviceId())) {
+                tpiDeviceMap.computeIfAbsent(tpi, tmp -> new ArrayList<>()).add(idInfo);
             }
         }
 
-    private void processPageAndSubmitNextPage(final Set<TopicPartitionInfo> addedPartitions, final Tenant tenant, final PageLink pageLink) {
+        for (var entry : tpiDeviceMap.entrySet()) {
-        log.trace("[{}] Process page {} from {}", tenant, pageLink.getPage(), pageLink.getPageSize());
+            AtomicInteger counter = new AtomicInteger(0);
-        List<ListenableFuture<Void>> fetchFutures = new ArrayList<>();
+            for (List<DeviceIdInfo> partition : Lists.partition(entry.getValue(), initFetchPackSize)) {
-        PageData<Device> page = deviceService.findDevicesByTenantId(tenant.getId(), pageLink);
+                log.info("[{}] Submit task for device states: {}", entry.getKey(), partition.size());
-        for (Device device : page.getData()) {
+                var devicePackFuture = deviceStateExecutor.submit(() -> {
-            TopicPartitionInfo tpi = partitionService.resolve(ServiceType.TB_CORE, tenant.getId(), device.getId());
+                    var states = fetchDeviceStateData(partition);
-            if (addedPartitions.contains(tpi) && !deviceStates.containsKey(device.getId())) {
+                    for (var state : states) {
-                log.debug("[{}][{}] Device belong to current partition. tpi [{}]. Fetching state from DB", device.getName(), device.getId(), tpi);
+                        addDeviceUsingState(entry.getKey(), state);
-                ListenableFuture<Void> future = Futures.transform(fetchDeviceState(device), new Function<>() {
+                        checkAndUpdateState(state.getDeviceId(), state);
-                    @Nullable
-                    @Override
-                    public Void apply(@Nullable DeviceStateData state) {
-                        if (state != null) {
-                            addDeviceUsingState(tpi, state);
-                            checkAndUpdateState(device.getId(), state);
-                        } else {
-                            log.warn("{}][{}] Fetched null state from DB", device.getName(), device.getId());
                     }
-                        return null;
+                    log.info("[{}] Initialized {} out of {} device states", entry.getKey().getPartition().orElse(0), counter.addAndGet(states.size()), entry.getValue().size());
-                    }
+                });
-                }, deviceStateExecutor);
+                result.computeIfAbsent(entry.getKey(), tmp -> new ArrayList<>()).add(devicePackFuture);
-                fetchFutures.add(future);
-            } else {
-                log.debug("[{}][{}] Device doesn't belong to current partition. tpi [{}]", device.getName(), device.getId(), tpi);
             }
         }
-
+        return result;
-        Futures.addCallback(Futures.successfulAsList(fetchFutures), new FutureCallback<>() {
-            @Override
-            public void onSuccess(List<Void> result) {
-                log.trace("[{}] Success init device state from DB for batch size {}", tenant.getId(), result.size());
-            }
-
-            @Override
-            public void onFailure(Throwable t) {
-                log.warn("[" + tenant.getId() + "] Failed to init device state service from DB", t);
-                log.warn("[{}] Failed to init device state service from DB", tenant.getId(), t);
-            }
-        }, deviceStateExecutor);
-
-        final PageLink nextPageLink = page.hasNext() ? pageLink.nextPageLink() : null;
-        if (nextPageLink != null) {
-            log.trace("[{}] Submit next page {} from {}", tenant, nextPageLink.getPage(), nextPageLink.getPageSize());
-            processPageAndSubmitNextPage(addedPartitions, tenant, nextPageLink);
-        }
     }
 
     void checkAndUpdateState(@Nonnull DeviceId deviceId, @Nonnull DeviceStateData state) {
@@ -376,13 +391,21 @@ public class DefaultDeviceStateService extends AbstractPartitionBasedService<Dev
     }
 
     void updateInactivityStateIfExpired() {
+        try {
             final long ts = System.currentTimeMillis();
             partitionedEntities.forEach((tpi, deviceIds) -> {
                 log.debug("Calculating state updates. tpi {} for {} devices", tpi.getFullTopicName(), deviceIds.size());
                 for (DeviceId deviceId : deviceIds) {
+                    try {
                         updateInactivityStateIfExpired(ts, deviceId);
+                    } catch (Exception e) {
+                        log.warn("[{}] Failed to update inactivity state", deviceId, e);
+                    }
                 }
             });
+        } catch (Throwable t) {
+            log.warn("Failed to update inactivity states", t);
+        }
     }
 
     void updateInactivityStateIfExpired(long ts, DeviceId deviceId) {
@@ -540,6 +563,83 @@ public class DefaultDeviceStateService extends AbstractPartitionBasedService<Dev
         };
     }
 
+    private List<DeviceStateData> fetchDeviceStateData(List<DeviceIdInfo> deviceIds) {
+        EntityListFilter ef = new EntityListFilter();
+        ef.setEntityType(EntityType.DEVICE);
+        ef.setEntityList(deviceIds.stream().map(DeviceIdInfo::getDeviceId).map(DeviceId::getId).map(UUID::toString).collect(Collectors.toList()));
+
+        EntityDataQuery query = new EntityDataQuery(ef,
+                new EntityDataPageLink(deviceIds.size(), 0, null, new EntityDataSortOrder(new EntityKey(EntityKeyType.ENTITY_FIELD, "id"))),
+                PERSISTENT_ENTITY_FIELDS,
+                persistToTelemetry ? PERSISTENT_TELEMETRY_KEYS : PERSISTENT_ATTRIBUTE_KEYS, Collections.emptyList());
+        PageData<EntityData> queryResult = entityQueryRepository.findEntityDataByQueryInternal(query);
+
+        Map<EntityId, DeviceIdInfo> deviceIdInfos = deviceIds.stream().collect(Collectors.toMap(DeviceIdInfo::getDeviceId, java.util.function.Function.identity()));
+
+        return queryResult.getData().stream().map(ed -> toDeviceStateData(ed, deviceIdInfos.get(ed.getEntityId()))).collect(Collectors.toList());
+
+    }
+
+    private DeviceStateData toDeviceStateData(EntityData ed, DeviceIdInfo deviceIdInfo) {
+        long lastActivityTime = getEntryValue(ed, getKeyType(), LAST_ACTIVITY_TIME, 0L);
+        long inactivityAlarmTime = getEntryValue(ed, getKeyType(), INACTIVITY_ALARM_TIME, 0L);
+        long inactivityTimeout = getEntryValue(ed, getKeyType(), INACTIVITY_TIMEOUT, TimeUnit.SECONDS.toMillis(defaultInactivityTimeoutInSec));
+        //Actual active state by wall-clock will updated outside this method. This method is only for fetch persistent state
+        final boolean active = getEntryValue(ed, getKeyType(), ACTIVITY_STATE, false);
+        DeviceState deviceState = DeviceState.builder()
+                .active(active)
+                .lastConnectTime(getEntryValue(ed, getKeyType(), LAST_CONNECT_TIME, 0L))
+                .lastDisconnectTime(getEntryValue(ed, getKeyType(), LAST_DISCONNECT_TIME, 0L))
+                .lastActivityTime(lastActivityTime)
+                .lastInactivityAlarmTime(inactivityAlarmTime)
+                .inactivityTimeout(inactivityTimeout)
+                .build();
+        TbMsgMetaData md = new TbMsgMetaData();
+        md.putValue("deviceName", getEntryValue(ed, EntityKeyType.ENTITY_FIELD, "name", ""));
+        md.putValue("deviceType", getEntryValue(ed, EntityKeyType.ENTITY_FIELD, "type", ""));
+        return DeviceStateData.builder()
+                .customerId(deviceIdInfo.getCustomerId())
+                .tenantId(deviceIdInfo.getTenantId())
+                .deviceId(deviceIdInfo.getDeviceId())
+                .deviceCreationTime(getEntryValue(ed, EntityKeyType.ENTITY_FIELD, "createdTime", 0L))
+                .metaData(md)
+                .state(deviceState).build();
+    }
+
+    private EntityKeyType getKeyType() {
+        return persistToTelemetry ? EntityKeyType.TIME_SERIES : EntityKeyType.SERVER_ATTRIBUTE;
+    }
+
+    private String getEntryValue(EntityData ed, EntityKeyType keyType, String keyName, String defaultValue) {
+        return getEntryValue(ed, keyType, keyName, s -> s, defaultValue);
+    }
+
+    private long getEntryValue(EntityData ed, EntityKeyType keyType, String keyName, long defaultValue) {
+        return getEntryValue(ed, keyType, keyName, Long::parseLong, defaultValue);
+    }
+
+    private boolean getEntryValue(EntityData ed, EntityKeyType keyType, String keyName, boolean defaultValue) {
+        return getEntryValue(ed, keyType, keyName, Boolean::parseBoolean, defaultValue);
+    }
+
+    private <T> T getEntryValue(EntityData ed, EntityKeyType entityKeyType, String attributeName, Function<String, T> converter, T defaultValue) {
+        if (ed != null && ed.getLatest() != null) {
+            var map = ed.getLatest().get(entityKeyType);
+            if (map != null) {
+                var value = map.get(attributeName);
+                if (value != null && !StringUtils.isEmpty(value.getValue())) {
+                    try {
+                        return converter.apply(value.getValue());
+                    } catch (Exception e) {
+                        return defaultValue;
+                    }
+                }
+            }
+        }
+        return defaultValue;
+    }
+
+
     private long getEntryValue(List<? extends KvEntry> kvEntries, String attributeName, long defaultValue) {
         if (kvEntries != null) {
             for (KvEntry entry : kvEntries) {

application/src/test/java/org/thingsboard/server/service/state/DefaultDeviceStateServiceTest.java

@@ -28,6 +28,7 @@ import org.thingsboard.server.dao.tenant.TenantService;
 import org.thingsboard.server.dao.timeseries.TimeseriesService;
 import org.thingsboard.server.queue.discovery.PartitionService;
 import org.thingsboard.server.cluster.TbClusterService;
+import org.thingsboard.server.queue.discovery.TbServiceInfoProvider;
 
 import static org.hamcrest.CoreMatchers.is;
 import static org.hamcrest.MatcherAssert.assertThat;
@@ -53,6 +54,8 @@ public class DefaultDeviceStateServiceTest {
     PartitionService partitionService;
     @Mock
     DeviceStateData deviceStateDataMock;
+    @Mock
+    TbServiceInfoProvider serviceInfoProvider;
 
     DeviceId deviceId = DeviceId.fromString("00797a3b-7aeb-4b5b-b57a-c2a810d0f112");
 
@@ -60,7 +63,7 @@ public class DefaultDeviceStateServiceTest {
 
     @Before
     public void setUp() {
-        service = spy(new DefaultDeviceStateService(tenantService, deviceService, attributesService, tsService, clusterService, partitionService));
+        service = spy(new DefaultDeviceStateService(tenantService, deviceService, attributesService, tsService, clusterService, partitionService, serviceInfoProvider, null));
     }
 
     @Test

common/dao-api/src/main/java/org/thingsboard/server/dao/device/DeviceService.java

@@ -21,6 +21,7 @@ import org.thingsboard.server.common.data.DeviceInfo;
 import org.thingsboard.server.common.data.DeviceProfile;
 import org.thingsboard.server.common.data.DeviceTransportType;
 import org.thingsboard.server.common.data.EntitySubtype;
+import org.thingsboard.server.common.data.DeviceIdInfo;
 import org.thingsboard.server.common.data.device.DeviceSearchQuery;
 import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.DeviceId;
@@ -66,6 +67,8 @@ public interface DeviceService {
 
     PageData<DeviceInfo> findDeviceInfosByTenantId(TenantId tenantId, PageLink pageLink);
 
+    PageData<DeviceIdInfo> findDeviceIdInfos(PageLink pageLink);
+
     PageData<Device> findDevicesByTenantIdAndType(TenantId tenantId, String type, PageLink pageLink);
 
     PageData<Device> findDevicesByTenantIdAndTypeAndEmptyOtaPackage(TenantId tenantId, DeviceProfileId deviceProfileId, OtaPackageType type, PageLink pageLink);
@@ -78,6 +81,8 @@ public interface DeviceService {
 
     ListenableFuture<List<Device>> findDevicesByTenantIdAndIdsAsync(TenantId tenantId, List<DeviceId> deviceIds);
 
+    ListenableFuture<List<Device>> findDevicesByIdsAsync(List<DeviceId> deviceIds);
+
     void deleteDevicesByTenantId(TenantId tenantId);
 
     PageData<Device> findDevicesByTenantIdAndCustomerId(TenantId tenantId, CustomerId customerId, PageLink pageLink);

common/data/src/main/java/org/thingsboard/server/common/data/DeviceIdInfo.java

@@ -0,0 +1,42 @@
+/**
+ * Copyright © 2016-2022 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.common.data;
+
+import lombok.Data;
+import lombok.extern.slf4j.Slf4j;
+import org.thingsboard.server.common.data.id.CustomerId;
+import org.thingsboard.server.common.data.id.DeviceId;
+import org.thingsboard.server.common.data.id.TenantId;
+
+import java.io.Serializable;
+import java.util.UUID;
+
+@Data
+@Slf4j
+public class DeviceIdInfo implements Serializable, HasTenantId {
+
+    private static final long serialVersionUID = 2233745129677581815L;
+
+    private final TenantId tenantId;
+    private final CustomerId customerId;
+    private final DeviceId deviceId;
+
+    public DeviceIdInfo(UUID tenantId, UUID customerId, UUID deviceId) {
+        this.tenantId = new TenantId(tenantId);
+        this.customerId = customerId != null ? new CustomerId(customerId) : null;
+        this.deviceId = new DeviceId(deviceId);
+    }
+}

dao/src/main/java/org/thingsboard/server/dao/device/DeviceDao.java

@@ -20,6 +20,7 @@ import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.DeviceInfo;
 import org.thingsboard.server.common.data.DeviceTransportType;
 import org.thingsboard.server.common.data.EntitySubtype;
+import org.thingsboard.server.common.data.DeviceIdInfo;
 import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.ota.OtaPackageType;
@@ -128,6 +129,14 @@ public interface DeviceDao extends Dao<Device>, TenantEntityDao, ExportableEntit
      */
     ListenableFuture<List<Device>> findDevicesByTenantIdAndIdsAsync(UUID tenantId, List<UUID> deviceIds);
 
+    /**
+     * Find devices by devices Ids.
+     *
+     * @param deviceIds the device Ids
+     * @return the list of device objects
+     */
+    ListenableFuture<List<Device>> findDevicesByIdsAsync(List<UUID> deviceIds);
+
     /**
      * Find devices by tenantId, customerId and page link.
      *
@@ -257,4 +266,8 @@ public interface DeviceDao extends Dao<Device>, TenantEntityDao, ExportableEntit
      * @return the list of device objects
      */
     PageData<Device> findDevicesByTenantIdAndEdgeIdAndType(UUID tenantId, UUID edgeId, String type, PageLink pageLink);
+
+    PageData<DeviceIdInfo> findDeviceIdInfos(PageLink pageLink);
+
+
 }

dao/src/main/java/org/thingsboard/server/dao/device/DeviceServiceImpl.java

@@ -21,7 +21,6 @@ import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.MoreExecutors;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.RandomStringUtils;
-import org.hibernate.exception.ConstraintViolationException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -39,6 +38,7 @@ import org.thingsboard.server.common.data.EntitySubtype;
 import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.EntityView;
 import org.thingsboard.server.common.data.StringUtils;
+import org.thingsboard.server.common.data.DeviceIdInfo;
 import org.thingsboard.server.common.data.device.DeviceSearchQuery;
 import org.thingsboard.server.common.data.device.credentials.BasicMqttCredentials;
 import org.thingsboard.server.common.data.device.data.CoapDeviceTransportConfiguration;
@@ -346,6 +346,13 @@ public class DeviceServiceImpl extends AbstractCachedEntityService<DeviceCacheKe
         return deviceDao.findDeviceInfosByTenantId(tenantId.getId(), pageLink);
     }
 
+    @Override
+    public PageData<DeviceIdInfo> findDeviceIdInfos(PageLink pageLink) {
+        log.trace("Executing findTenantDeviceIdPairs, pageLink [{}]", pageLink);
+        validatePageLink(pageLink);
+        return deviceDao.findDeviceIdInfos(pageLink);
+    }
+
     @Override
     public PageData<Device> findDevicesByTenantIdAndType(TenantId tenantId, String type, PageLink pageLink) {
         log.trace("Executing findDevicesByTenantIdAndType, tenantId [{}], type [{}], pageLink [{}]", tenantId, type, pageLink);
@@ -402,6 +409,13 @@ public class DeviceServiceImpl extends AbstractCachedEntityService<DeviceCacheKe
         return deviceDao.findDevicesByTenantIdAndIdsAsync(tenantId.getId(), toUUIDs(deviceIds));
     }
 
+    @Override
+    public ListenableFuture<List<Device>> findDevicesByIdsAsync(List<DeviceId> deviceIds) {
+        log.trace("Executing findDevicesByIdsAsync, deviceIds [{}]", deviceIds);
+        validateIds(deviceIds, "Incorrect deviceIds " + deviceIds);
+        return deviceDao.findDevicesByIdsAsync(toUUIDs(deviceIds));
+    }
+
     @Transactional
     @Override
     public void deleteDevicesByTenantId(TenantId tenantId) {

dao/src/main/java/org/thingsboard/server/dao/sql/device/DeviceRepository.java

@@ -21,6 +21,7 @@ import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
 import org.thingsboard.server.common.data.DeviceTransportType;
+import org.thingsboard.server.common.data.DeviceIdInfo;
 import org.thingsboard.server.dao.ExportableEntityRepository;
 import org.thingsboard.server.dao.model.sql.DeviceEntity;
 import org.thingsboard.server.dao.model.sql.DeviceInfoEntity;
@@ -204,6 +205,8 @@ public interface DeviceRepository extends JpaRepository<DeviceEntity, UUID>, Exp
 
     List<DeviceEntity> findDevicesByTenantIdAndIdIn(UUID tenantId, List<UUID> deviceIds);
 
+    List<DeviceEntity> findDevicesByIdIn(List<UUID> deviceIds);
+
     DeviceEntity findByTenantIdAndId(UUID tenantId, UUID id);
 
     Long countByDeviceProfileId(UUID deviceProfileId);
@@ -249,4 +252,7 @@ public interface DeviceRepository extends JpaRepository<DeviceEntity, UUID>, Exp
     @Query("SELECT externalId FROM DeviceEntity WHERE id = :id")
     UUID getExternalIdById(@Param("id") UUID id);
 
+    @Query("SELECT new org.thingsboard.server.common.data.DeviceIdInfo(d.tenantId, d.customerId, d.id) FROM DeviceEntity d")
+    Page<DeviceIdInfo> findDeviceIdInfos(Pageable pageable);
+
 }

dao/src/main/java/org/thingsboard/server/dao/sql/device/JpaDeviceDao.java

@@ -29,6 +29,7 @@ import org.thingsboard.server.common.data.DeviceInfo;
 import org.thingsboard.server.common.data.DeviceTransportType;
 import org.thingsboard.server.common.data.EntitySubtype;
 import org.thingsboard.server.common.data.EntityType;
+import org.thingsboard.server.common.data.DeviceIdInfo;
 import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.ota.OtaPackageType;
@@ -111,6 +112,11 @@ public class JpaDeviceDao extends JpaAbstractSearchTextDao<DeviceEntity, Device>
         return service.submit(() -> DaoUtil.convertDataList(deviceRepository.findDevicesByTenantIdAndIdIn(tenantId, deviceIds)));
     }
 
+    @Override
+    public ListenableFuture<List<Device>> findDevicesByIdsAsync(List<UUID> deviceIds) {
+        return service.submit(() -> DaoUtil.convertDataList(deviceRepository.findDevicesByIdIn(deviceIds)));
+    }
+
     @Override
     public PageData<Device> findDevicesByTenantIdAndCustomerId(UUID tenantId, UUID customerId, PageLink pageLink) {
         return DaoUtil.toPageData(
@@ -304,6 +310,13 @@ public class JpaDeviceDao extends JpaAbstractSearchTextDao<DeviceEntity, Device>
                         DaoUtil.toPageable(pageLink)));
     }
 
+    @Override
+    public PageData<DeviceIdInfo> findDeviceIdInfos(PageLink pageLink) {
+        log.debug("Try to find tenant device id infos by pageLink [{}]", pageLink);
+        var page = deviceRepository.findDeviceIdInfos(DaoUtil.toPageable(pageLink));
+        return new PageData<>(page.getContent(), page.getTotalPages(), page.getTotalElements(), page.hasNext());
+    }
+
     @Override
     public Device findByTenantIdAndExternalId(UUID tenantId, UUID externalId) {
         return DaoUtil.getData(deviceRepository.findByTenantIdAndExternalId(tenantId, externalId));

dao/src/main/java/org/thingsboard/server/dao/sql/query/DefaultEntityQueryRepository.java

@@ -377,11 +377,20 @@ public class DefaultEntityQueryRepository implements EntityQueryRepository {
         }
     }
 
+    @Override
+    public PageData<EntityData> findEntityDataByQueryInternal(EntityDataQuery query) {
+        return findEntityDataByQuery(null, null, query, true);
+    }
+
     @Override
     public PageData<EntityData> findEntityDataByQuery(TenantId tenantId, CustomerId customerId, EntityDataQuery query) {
+        return findEntityDataByQuery(tenantId, customerId, query, false);
+    }
+
+    public PageData<EntityData> findEntityDataByQuery(TenantId tenantId, CustomerId customerId, EntityDataQuery query, boolean ignorePermissionCheck) {
         return transactionTemplate.execute(status -> {
             EntityType entityType = resolveEntityType(query.getEntityFilter());
-            QueryContext ctx = new QueryContext(new QuerySecurityContext(tenantId, customerId, entityType));
+            QueryContext ctx = new QueryContext(new QuerySecurityContext(tenantId, customerId, entityType, ignorePermissionCheck));
             EntityDataPageLink pageLink = query.getPageLink();
 
             List<EntityKeyMapping> mappings = EntityKeyMapping.prepareKeyMapping(query);
@@ -504,6 +513,9 @@ public class DefaultEntityQueryRepository implements EntityQueryRepository {
     }
 
     private String buildPermissionQuery(QueryContext ctx, EntityFilter entityFilter) {
+        if(ctx.isIgnorePermissionCheck()){
+            return "1=1";
+        }
         switch (entityFilter.getType()) {
             case RELATIONS_QUERY:
             case DEVICE_SEARCH_QUERY:

dao/src/main/java/org/thingsboard/server/dao/sql/query/EntityQueryRepository.java

@@ -28,4 +28,6 @@ public interface EntityQueryRepository {
 
     PageData<EntityData> findEntityDataByQuery(TenantId tenantId, CustomerId customerId, EntityDataQuery query);
 
+    PageData<EntityData> findEntityDataByQueryInternal(EntityDataQuery query);
+
 }

dao/src/main/java/org/thingsboard/server/dao/sql/query/QueryContext.java

@@ -146,4 +146,8 @@ public class QueryContext implements SqlParameterSource {
     public EntityType getEntityType() {
         return securityCtx.getEntityType();
     }
+
+    public boolean isIgnorePermissionCheck() {
+        return securityCtx.isIgnorePermissionCheck();
+    }
 }

dao/src/main/java/org/thingsboard/server/dao/sql/query/QuerySecurityContext.java

@@ -30,5 +30,10 @@ public class QuerySecurityContext {
     private final CustomerId customerId;
     @Getter
     private final EntityType entityType;
+    @Getter
+    private final boolean ignorePermissionCheck;
 
+    public QuerySecurityContext(TenantId tenantId, CustomerId customerId, EntityType entityType) {
+        this(tenantId, customerId, entityType, false);
+    }
 }