Merge pull request #13366 from thingsboard/cf-monitoring

Calculated fields monitoring

monitoring/src/main/java/org/thingsboard/monitoring/ThingsboardMonitoringApplication.java

@@ -25,6 +25,7 @@ import org.springframework.context.event.EventListener;
 import org.springframework.scheduling.annotation.EnableScheduling;
 import org.thingsboard.common.util.ThingsBoardExecutors;
 import org.thingsboard.monitoring.service.BaseMonitoringService;
+import org.thingsboard.monitoring.service.MonitoringEntityService;
 
 import java.util.List;
 import java.util.Map;
@@ -38,6 +39,8 @@ public class ThingsboardMonitoringApplication {
 
     @Autowired
     private List<BaseMonitoringService<?, ?>> monitoringServices;
+    @Autowired
+    private MonitoringEntityService entityService;
 
     @Value("${monitoring.monitoring_rate_ms}")
     private int monitoringRateMs;
@@ -50,6 +53,9 @@ public class ThingsboardMonitoringApplication {
 
     @EventListener(ApplicationReadyEvent.class)
     public void startMonitoring() {
+        entityService.checkEntities();
+        monitoringServices.forEach(BaseMonitoringService::init);
+
         ScheduledExecutorService scheduler = ThingsBoardExecutors.newSingleThreadScheduledExecutor("monitoring-executor");
         scheduler.scheduleWithFixedDelay(() -> {
             monitoringServices.forEach(monitoringService -> {

monitoring/src/main/java/org/thingsboard/monitoring/client/TbClient.java

@@ -15,17 +15,15 @@
  */
 package org.thingsboard.monitoring.client;
 
+import jakarta.annotation.PostConstruct;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.beans.factory.config.ConfigurableBeanFactory;
 import org.springframework.boot.web.client.RestTemplateBuilder;
-import org.springframework.context.annotation.Scope;
 import org.springframework.stereotype.Component;
 import org.thingsboard.rest.client.RestClient;
 
 import java.time.Duration;
 
 @Component
-@Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE)
 public class TbClient extends RestClient {
 
     @Value("${monitoring.rest.username}")
@@ -41,6 +39,11 @@ public class TbClient extends RestClient {
                 .build(), baseUrl);
     }
 
+    @PostConstruct
+    private void init() {
+        logIn();
+    }
+
     public String logIn() {
         login(username, password);
         return getToken();

monitoring/src/main/java/org/thingsboard/monitoring/client/WsClient.java

@@ -36,8 +36,11 @@ import org.thingsboard.server.common.data.query.EntityListFilter;
 import javax.net.ssl.SSLParameters;
 import java.net.URI;
 import java.nio.channels.NotYetConnectedException;
+import java.util.ArrayList;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.UUID;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
@@ -48,13 +51,13 @@ import java.util.stream.Collectors;
 @Slf4j
 public class WsClient extends WebSocketClient implements AutoCloseable {
 
-    public volatile JsonNode lastMsg;
+    public final List<JsonNode> lastMsgs = new ArrayList<>();
     private CountDownLatch reply;
     private CountDownLatch update;
 
     private final Lock updateLock = new ReentrantLock();
 
-    private long requestTimeoutMs;
+    private final long requestTimeoutMs;
 
     public WsClient(URI serverUri, long requestTimeoutMs) {
         super(serverUri);
@@ -63,7 +66,6 @@ public class WsClient extends WebSocketClient implements AutoCloseable {
 
     @Override
     public void onOpen(ServerHandshake serverHandshake) {
-
     }
 
     @Override
@@ -73,8 +75,9 @@ public class WsClient extends WebSocketClient implements AutoCloseable {
         }
         updateLock.lock();
         try {
-            lastMsg = JacksonUtil.toJsonNode(s);
-            log.trace("Received new msg: {}", lastMsg.toPrettyString());
+            JsonNode msg = JacksonUtil.toJsonNode(s);
+            lastMsgs.add(msg);
+            log.trace("Received new msg: {}", msg.toPrettyString());
             if (update != null) {
                 update.countDown();
             }
@@ -96,11 +99,11 @@ public class WsClient extends WebSocketClient implements AutoCloseable {
         log.error("WebSocket client error:", e);
     }
 
-    public void registerWaitForUpdate() {
+    public void registerWaitForUpdates(int count) {
         updateLock.lock();
         try {
-            lastMsg = null;
-            update = new CountDownLatch(1);
+            lastMsgs.clear();
+            update = new CountDownLatch(count);
         } finally {
             updateLock.unlock();
         }
@@ -111,6 +114,7 @@ public class WsClient extends WebSocketClient implements AutoCloseable {
     public void send(String text) throws NotYetConnectedException {
         updateLock.lock();
         try {
+            lastMsgs.clear();
             reply = new CountDownLatch(1);
         } finally {
             updateLock.unlock();
@@ -118,19 +122,19 @@ public class WsClient extends WebSocketClient implements AutoCloseable {
         super.send(text);
     }
 
-    public WsClient subscribeForTelemetry(List<UUID> devices, String key) {
+    public WsClient subscribeForTelemetry(List<UUID> devices, List<String> keys) {
         EntityDataCmd cmd = new EntityDataCmd();
         cmd.setCmdId(RandomUtils.nextInt(0, 1000));
 
         EntityListFilter devicesFilter = new EntityListFilter();
         devicesFilter.setEntityType(EntityType.DEVICE);
         devicesFilter.setEntityList(devices.stream().map(UUID::toString).collect(Collectors.toList()));
-        EntityDataPageLink pageLink = new EntityDataPageLink(100,0, null, null);
+        EntityDataPageLink pageLink = new EntityDataPageLink(100, 0, null, null);
         EntityDataQuery devicesQuery = new EntityDataQuery(devicesFilter, pageLink, Collections.emptyList(), Collections.emptyList(), Collections.emptyList());
         cmd.setQuery(devicesQuery);
 
         LatestValueCmd latestCmd = new LatestValueCmd();
-        latestCmd.setKeys(List.of(new EntityKey(EntityKeyType.TIME_SERIES, key)));
+        latestCmd.setKeys(keys.stream().map(key -> new EntityKey(EntityKeyType.TIME_SERIES, key)).toList());
         cmd.setLatestCmd(latestCmd);
 
         CmdsWrapper wrapper = new CmdsWrapper();
@@ -139,12 +143,12 @@ public class WsClient extends WebSocketClient implements AutoCloseable {
         return this;
     }
 
-    public JsonNode waitForUpdate(long ms) {
+    public List<JsonNode> waitForUpdates(long ms) {
         log.trace("update latch count: {}", update.getCount());
         try {
             if (update.await(ms, TimeUnit.MILLISECONDS)) {
                 log.trace("Waited for update");
-                return getLastMsg();
+                return getLastMsgs();
             }
         } catch (InterruptedException e) {
             log.debug("Failed to await reply", e);
@@ -157,7 +161,8 @@ public class WsClient extends WebSocketClient implements AutoCloseable {
         try {
             if (reply.await(requestTimeoutMs, TimeUnit.MILLISECONDS)) {
                 log.trace("Waited for reply");
-                return getLastMsg();
+                List<JsonNode> lastMsgs = getLastMsgs();
+                return lastMsgs.isEmpty() ? null : lastMsgs.get(0);
             }
         } catch (InterruptedException e) {
             log.debug("Failed to await reply", e);
@@ -166,24 +171,30 @@ public class WsClient extends WebSocketClient implements AutoCloseable {
         throw new IllegalStateException("No WS reply arrived within " + requestTimeoutMs + " ms");
     }
 
-    private JsonNode getLastMsg() {
-        if (lastMsg != null) {
-            JsonNode errorMsg = lastMsg.get("errorMsg");
-            if (errorMsg != null && !errorMsg.isNull() && StringUtils.isNotEmpty(errorMsg.asText())) {
-                throw new RuntimeException("WS error from server: " + errorMsg.asText());
-            } else {
-                return lastMsg;
-            }
-        } else {
-            return null;
+    private List<JsonNode> getLastMsgs() {
+        if (lastMsgs.isEmpty()) {
+            return lastMsgs;
+        }
+        List<JsonNode> errors = lastMsgs.stream()
+                .map(msg -> msg.get("errorMsg"))
+                .filter(errorMsg -> errorMsg != null && !errorMsg.isNull() && StringUtils.isNotEmpty(errorMsg.asText()))
+                .toList();
+        if (!errors.isEmpty()) {
+            throw new RuntimeException("WS error from server: " + errors.stream()
+                    .map(JsonNode::asText)
+                    .collect(Collectors.joining(", ")));
         }
+        return lastMsgs;
     }
 
-    public Object getTelemetryUpdate(UUID deviceId, String key) {
-        JsonNode lastMsg = getLastMsg();
-        if (lastMsg == null || lastMsg.isNull()) return null;
-        EntityDataUpdate update = JacksonUtil.treeToValue(lastMsg, EntityDataUpdate.class);
-        return update.getLatest(deviceId, key);
+    public Map<String, String> getLatest(UUID deviceId) {
+        Map<String, String> updates = new HashMap<>();
+        getLastMsgs().forEach(msg -> {
+            EntityDataUpdate update = JacksonUtil.treeToValue(msg, EntityDataUpdate.class);
+            Map<String, String> latest = update.getLatest(deviceId);
+            updates.putAll(latest);
+        });
+        return updates;
     }
 
     @Override

monitoring/src/main/java/org/thingsboard/monitoring/config/transport/TransportInfo.java

@@ -20,16 +20,15 @@ import lombok.Data;
 @Data
 public class TransportInfo {
 
-    private final TransportType transportType;
-    private final String baseUrl;
-    private final String queue;
+    private final TransportType type;
+    private final TransportMonitoringTarget target;
 
     @Override
     public String toString() {
-        if (queue.equals("Main")) {
-            return String.format("*%s* (%s)", transportType.getName(), baseUrl);
+        if (target.getQueue().equals("Main")) {
+            return String.format("*%s* (%s)", type.getName(), target.getBaseUrl());
         } else {
-            return String.format("*%s* (%s) _%s_", transportType.getName(), baseUrl, queue);
+            return String.format("*%s* (%s) _%s_", type.getName(), target.getBaseUrl(), target.getQueue());
         }
     }
 

monitoring/src/main/java/org/thingsboard/monitoring/config/transport/TransportMonitoringTarget.java

@@ -15,6 +15,7 @@
  */
 package org.thingsboard.monitoring.config.transport;
 
+import com.google.common.base.Strings;
 import lombok.Data;
 import org.apache.commons.lang3.StringUtils;
 import org.thingsboard.monitoring.config.MonitoringTarget;
@@ -28,6 +29,7 @@ public class TransportMonitoringTarget implements MonitoringTarget {
     private DeviceConfig device; // set manually during initialization
     private String queue;
     private boolean checkDomainIps;
+    private String namePrefix;
 
     @Override
     public UUID getDeviceId() {
@@ -38,4 +40,8 @@ public class TransportMonitoringTarget implements MonitoringTarget {
         return StringUtils.defaultIfEmpty(queue, "Main");
     }
 
+    public String getNamePrefix() {
+        return Strings.nullToEmpty(namePrefix);
+    }
+
 }

monitoring/src/main/java/org/thingsboard/monitoring/data/ServiceFailureException.java

@@ -15,14 +15,21 @@
  */
 package org.thingsboard.monitoring.data;
 
+import lombok.Getter;
+
+@Getter
 public class ServiceFailureException extends RuntimeException {
 
-    public ServiceFailureException(Throwable cause) {
+    private final Object serviceKey;
+
+    public ServiceFailureException(Object serviceKey, Throwable cause) {
         super(cause.getMessage(), cause);
+        this.serviceKey = serviceKey;
     }
 
-    public ServiceFailureException(String message) {
+    public ServiceFailureException(Object serviceKey, String message) {
         super(message);
+        this.serviceKey = serviceKey;
     }
 
 }

monitoring/src/main/java/org/thingsboard/monitoring/data/cmd/EntityDataUpdate.java

@@ -19,9 +19,11 @@ import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import lombok.Data;
 import org.thingsboard.server.common.data.query.EntityData;
 import org.thingsboard.server.common.data.query.EntityKeyType;
-import org.thingsboard.server.common.data.query.TsValue;
 
+import java.util.Collections;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.UUID;
 
 @Data
@@ -31,14 +33,16 @@ public class EntityDataUpdate {
     @JsonIgnoreProperties(ignoreUnknown = true)
     private List<EntityData> update;
 
-    public String getLatest(UUID entityId, String key) {
-        if (update == null) return null;
-
-        return update.stream()
+    public Map<String, String> getLatest(UUID entityId) {
+        if (update == null || update.isEmpty()) {
+            return Collections.emptyMap();
+        }
+        Map<String, String> result = new HashMap<>();
+        update.stream()
                 .filter(entityData -> entityData.getEntityId().getId().equals(entityId)).findFirst()
                 .map(EntityData::getLatest).map(latest -> latest.get(EntityKeyType.TIME_SERIES))
-                .map(latest -> latest.get(key)).map(TsValue::getValue)
-                .orElse(null);
+                .ifPresent(latest -> latest.forEach((key, tsValue) -> result.put(key, tsValue.getValue())));
+        return result;
     }
 
 }

monitoring/src/main/java/org/thingsboard/monitoring/service/BaseHealthChecker.java

@@ -22,7 +22,6 @@ import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
-import org.thingsboard.monitoring.client.TbClient;
 import org.thingsboard.monitoring.client.WsClient;
 import org.thingsboard.monitoring.config.MonitoringConfig;
 import org.thingsboard.monitoring.config.MonitoringTarget;
@@ -46,6 +45,8 @@ public abstract class BaseHealthChecker<C extends MonitoringConfig, T extends Mo
 
     private Object info;
 
+    @Autowired
+    protected MonitoringEntityService entityService;
     @Autowired
     private MonitoringReporter reporter;
     @Autowired
@@ -57,18 +58,20 @@ public abstract class BaseHealthChecker<C extends MonitoringConfig, T extends Mo
     private final Map<String, BaseHealthChecker<C, T>> associates = new HashMap<>();
 
     public static final String TEST_TELEMETRY_KEY = "testData";
+    public static final String TEST_CF_TELEMETRY_KEY = "testDataCf";
 
     @PostConstruct
     private void init() {
         info = getInfo();
     }
 
-    protected abstract void initialize(TbClient tbClient);
+    protected abstract void initialize();
 
     public final void check(WsClient wsClient) {
         log.debug("[{}] Checking", info);
         try {
-            wsClient.registerWaitForUpdate();
+            int expectedUpdatesCount = isCfMonitoringEnabled() ? 2 : 1;
+            wsClient.registerWaitForUpdates(expectedUpdatesCount);
 
             String testValue = UUID.randomUUID().toString();
             String testPayload = createTestPayload(testValue);
@@ -79,16 +82,16 @@ public abstract class BaseHealthChecker<C extends MonitoringConfig, T extends Mo
                 reporter.reportLatency(Latencies.request(getKey()), stopWatch.getTime());
                 log.trace("[{}] Sent test payload ({})", info, testPayload);
             } catch (Throwable e) {
-                throw new ServiceFailureException(e);
+                throw new ServiceFailureException(info, e);
             }
 
             log.trace("[{}] Waiting for WS update", info);
-            checkWsUpdate(wsClient, testValue);
+            checkWsUpdates(wsClient, testValue);
 
             reporter.serviceIsOk(info);
             reporter.serviceIsOk(MonitoredServiceKey.GENERAL);
-        } catch (ServiceFailureException serviceFailureException) {
-            reporter.serviceFailure(info, serviceFailureException);
+        } catch (ServiceFailureException e) {
+            reporter.serviceFailure(e.getServiceKey(), e);
         } catch (Exception e) {
             reporter.serviceFailure(MonitoredServiceKey.GENERAL, e);
         }
@@ -98,15 +101,26 @@ public abstract class BaseHealthChecker<C extends MonitoringConfig, T extends Mo
         });
     }
 
-    private void checkWsUpdate(WsClient wsClient, String testValue) {
+    private void checkWsUpdates(WsClient wsClient, String testValue) {
         stopWatch.start();
-        wsClient.waitForUpdate(resultCheckTimeoutMs);
-        log.trace("[{}] Waited for WS update. Last WS msg: {}", info, wsClient.lastMsg);
-        Object update = wsClient.getTelemetryUpdate(target.getDeviceId(), TEST_TELEMETRY_KEY);
-        if (update == null) {
-            throw new ServiceFailureException("No WS update arrived within " + resultCheckTimeoutMs + " ms");
-        } else if (!update.toString().equals(testValue)) {
-            throw new ServiceFailureException("Was expecting value " + testValue + " but got " + update);
+        wsClient.waitForUpdates(resultCheckTimeoutMs);
+        log.trace("[{}] Waited for WS update. Last WS msgs: {}", info, wsClient.lastMsgs);
+        Map<String, String> latest = wsClient.getLatest(target.getDeviceId());
+        if (latest.isEmpty()) {
+            throw new ServiceFailureException(info, "No WS update arrived within " + resultCheckTimeoutMs + " ms");
+        }
+        String actualValue = latest.get(TEST_TELEMETRY_KEY);
+        if (!testValue.equals(actualValue)) {
+            throw new ServiceFailureException(info, "Was expecting value " + testValue + " but got " + actualValue);
+        }
+        if (isCfMonitoringEnabled()) {
+            String cfTestValue = testValue + "-cf";
+            String actualCfValue = latest.get(TEST_CF_TELEMETRY_KEY);
+            if (actualCfValue == null) {
+                throw new ServiceFailureException(info, "No calculated field value arrived");
+            } else if (!cfTestValue.equals(actualCfValue)) {
+                throw new ServiceFailureException(info, "Was expecting calculated field value " + cfTestValue + " but got " + actualCfValue);
+            }
         }
         reporter.reportLatency(Latencies.wsUpdate(getKey()), stopWatch.getTime());
     }
@@ -121,6 +135,9 @@ public abstract class BaseHealthChecker<C extends MonitoringConfig, T extends Mo
     protected abstract void destroyClient() throws Exception;
 
     protected abstract Object getInfo();
+
     protected abstract String getKey();
 
+    protected abstract boolean isCfMonitoringEnabled();
+
 }

monitoring/src/main/java/org/thingsboard/monitoring/service/BaseMonitoringService.java

@@ -16,7 +16,6 @@
 package org.thingsboard.monitoring.service;
 
 import com.google.common.collect.Sets;
-import jakarta.annotation.PostConstruct;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
@@ -31,7 +30,6 @@ import org.thingsboard.monitoring.config.MonitoringTarget;
 import org.thingsboard.monitoring.data.Latencies;
 import org.thingsboard.monitoring.data.MonitoredServiceKey;
 import org.thingsboard.monitoring.data.ServiceFailureException;
-import org.thingsboard.monitoring.service.transport.TransportHealthChecker;
 import org.thingsboard.monitoring.util.TbStopWatch;
 import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.page.PageData;
@@ -59,6 +57,9 @@ import java.util.UUID;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
+import static org.thingsboard.monitoring.service.BaseHealthChecker.TEST_CF_TELEMETRY_KEY;
+import static org.thingsboard.monitoring.service.BaseHealthChecker.TEST_TELEMETRY_KEY;
+
 @Slf4j
 public abstract class BaseMonitoringService<C extends MonitoringConfig<T>, T extends MonitoringTarget> {
 
@@ -79,14 +80,15 @@ public abstract class BaseMonitoringService<C extends MonitoringConfig<T>, T ext
     protected ApplicationContext applicationContext;
 
     @Value("${monitoring.edqs.enabled:false}")
-    private boolean edqsMonitoringEnabled;
+    private boolean checkEdqs;
+    @Value("${monitoring.calculated_fields.enabled:true}")
+    protected boolean checkCalculatedFields;
 
-    @PostConstruct
-    private void init() {
+    public void init() {
         if (configs == null || configs.isEmpty()) {
             return;
         }
-        tbClient.logIn();
+
         configs.forEach(config -> {
             config.getTargets().forEach(target -> {
                 BaseHealthChecker<C, T> healthChecker = initHealthChecker(target, config);
@@ -104,7 +106,7 @@ public abstract class BaseMonitoringService<C extends MonitoringConfig<T>, T ext
     private BaseHealthChecker<C, T> initHealthChecker(T target, C config) {
         BaseHealthChecker<C, T> healthChecker = (BaseHealthChecker<C, T>) createHealthChecker(config, target);
         log.info("Initializing {} for {}", healthChecker.getClass().getSimpleName(), target.getBaseUrl());
-        healthChecker.initialize(tbClient);
+        healthChecker.initialize();
         devices.add(target.getDeviceId());
         return healthChecker;
     }
@@ -121,7 +123,7 @@ public abstract class BaseMonitoringService<C extends MonitoringConfig<T>, T ext
 
             try (WsClient wsClient = wsClientFactory.createClient(accessToken)) {
                 stopWatch.start();
-                wsClient.subscribeForTelemetry(devices, TransportHealthChecker.TEST_TELEMETRY_KEY).waitForReply();
+                wsClient.subscribeForTelemetry(devices, getTestTelemetryKeys()).waitForReply();
                 reporter.reportLatency(Latencies.WS_SUBSCRIBE, stopWatch.getTime());
 
                 for (BaseHealthChecker<C, T> healthChecker : healthCheckers) {
@@ -129,22 +131,17 @@ public abstract class BaseMonitoringService<C extends MonitoringConfig<T>, T ext
                 }
             }
 
-            if (edqsMonitoringEnabled) {
-                try {
-                    stopWatch.start();
-                    checkEdqs();
-                    reporter.reportLatency(Latencies.EDQS_QUERY, stopWatch.getTime());
-
-                    reporter.serviceIsOk(MonitoredServiceKey.EDQS);
-                } catch (ServiceFailureException e) {
-                    reporter.serviceFailure(MonitoredServiceKey.EDQS, e);
-                } catch (Exception e) {
-                    reporter.serviceFailure(MonitoredServiceKey.GENERAL, e);
-                }
+            if (checkEdqs) {
+                stopWatch.start();
+                checkEdqs();
+                reporter.reportLatency(Latencies.EDQS_QUERY, stopWatch.getTime());
+                reporter.serviceIsOk(MonitoredServiceKey.EDQS);
             }
 
-            reporter.reportLatencies(tbClient);
+            reporter.reportLatencies();
             log.debug("Finished {}", getName());
+        } catch (ServiceFailureException e) {
+            reporter.serviceFailure(e.getServiceKey(), e);
         } catch (Throwable error) {
             try {
                 reporter.serviceFailure(MonitoredServiceKey.GENERAL, error);
@@ -199,7 +196,7 @@ public abstract class BaseMonitoringService<C extends MonitoringConfig<T>, T ext
                 .collect(Collectors.toSet());
         Set<UUID> missing = Sets.difference(new HashSet<>(this.devices), devices);
         if (!missing.isEmpty()) {
-            throw new ServiceFailureException("Missing devices in the response: " + missing);
+            throw new ServiceFailureException(MonitoredServiceKey.EDQS, "Missing devices in the response: " + missing);
         }
 
         result.getData().stream()
@@ -211,7 +208,7 @@ public abstract class BaseMonitoringService<C extends MonitoringConfig<T>, T ext
                     Stream.of("name", "type", "testData").forEach(key -> {
                         TsValue value = values.get(key);
                         if (value == null || StringUtils.isBlank(value.getValue())) {
-                            throw new ServiceFailureException("Missing " + key + " for device " + entityData.getEntityId());
+                            throw new ServiceFailureException(MonitoredServiceKey.EDQS, "Missing " + key + " for device " + entityData.getEntityId());
                         }
                     });
                 });
@@ -232,6 +229,10 @@ public abstract class BaseMonitoringService<C extends MonitoringConfig<T>, T ext
                 .collect(Collectors.toSet());
     }
 
+    private List<String> getTestTelemetryKeys() {
+        return checkCalculatedFields ? List.of(TEST_TELEMETRY_KEY, TEST_CF_TELEMETRY_KEY) : List.of(TEST_TELEMETRY_KEY);
+    }
+
     private void stopHealthChecker(BaseHealthChecker<C, T> healthChecker) throws Exception {
         healthChecker.destroyClient();
         devices.remove(healthChecker.getTarget().getDeviceId());

monitoring/src/main/java/org/thingsboard/monitoring/service/MonitoringEntityService.java

@@ -0,0 +1,252 @@
+/**
+ * Copyright © 2016-2025 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.monitoring.service;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.RandomStringUtils;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+import org.thingsboard.common.util.JacksonUtil;
+import org.thingsboard.common.util.RegexUtils;
+import org.thingsboard.monitoring.client.TbClient;
+import org.thingsboard.monitoring.config.transport.DeviceConfig;
+import org.thingsboard.monitoring.config.transport.TransportMonitoringConfig;
+import org.thingsboard.monitoring.config.transport.TransportMonitoringTarget;
+import org.thingsboard.monitoring.config.transport.TransportType;
+import org.thingsboard.monitoring.util.ResourceUtils;
+import org.thingsboard.server.common.data.DataConstants;
+import org.thingsboard.server.common.data.Device;
+import org.thingsboard.server.common.data.DeviceProfile;
+import org.thingsboard.server.common.data.DeviceProfileType;
+import org.thingsboard.server.common.data.DeviceTransportType;
+import org.thingsboard.server.common.data.TbResource;
+import org.thingsboard.server.common.data.asset.Asset;
+import org.thingsboard.server.common.data.cf.CalculatedField;
+import org.thingsboard.server.common.data.cf.CalculatedFieldType;
+import org.thingsboard.server.common.data.cf.configuration.Argument;
+import org.thingsboard.server.common.data.cf.configuration.ArgumentType;
+import org.thingsboard.server.common.data.cf.configuration.Output;
+import org.thingsboard.server.common.data.cf.configuration.OutputType;
+import org.thingsboard.server.common.data.cf.configuration.ReferencedEntityKey;
+import org.thingsboard.server.common.data.cf.configuration.ScriptCalculatedFieldConfiguration;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MBootstrapClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MDeviceCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.NoSecBootstrapClientCredential;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.NoSecClientCredential;
+import org.thingsboard.server.common.data.device.data.DefaultDeviceConfiguration;
+import org.thingsboard.server.common.data.device.data.DefaultDeviceTransportConfiguration;
+import org.thingsboard.server.common.data.device.data.DeviceData;
+import org.thingsboard.server.common.data.device.data.Lwm2mDeviceTransportConfiguration;
+import org.thingsboard.server.common.data.device.profile.DefaultDeviceProfileConfiguration;
+import org.thingsboard.server.common.data.device.profile.DefaultDeviceProfileTransportConfiguration;
+import org.thingsboard.server.common.data.device.profile.DeviceProfileData;
+import org.thingsboard.server.common.data.id.RuleChainId;
+import org.thingsboard.server.common.data.kv.KvEntry;
+import org.thingsboard.server.common.data.page.PageLink;
+import org.thingsboard.server.common.data.rule.RuleChain;
+import org.thingsboard.server.common.data.rule.RuleChainMetaData;
+import org.thingsboard.server.common.data.rule.RuleChainType;
+import org.thingsboard.server.common.data.security.DeviceCredentials;
+import org.thingsboard.server.common.data.security.DeviceCredentialsType;
+
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+import static org.thingsboard.monitoring.service.BaseHealthChecker.TEST_CF_TELEMETRY_KEY;
+import static org.thingsboard.monitoring.service.BaseHealthChecker.TEST_TELEMETRY_KEY;
+
+@Service
+@Slf4j
+@RequiredArgsConstructor
+public class MonitoringEntityService {
+
+    private final TbClient tbClient;
+
+    @Value("${monitoring.calculated_fields.enabled:true}")
+    private boolean calculatedFieldsMonitoringEnabled;
+
+    public void checkEntities() {
+        RuleChain ruleChain = tbClient.getRuleChains(RuleChainType.CORE, new PageLink(10)).getData().stream()
+                .filter(RuleChain::isRoot)
+                .findFirst().orElseThrow();
+        RuleChainId ruleChainId = ruleChain.getId();
+
+        JsonNode ruleChainDescriptor = ResourceUtils.getResource("rule_chain.json");
+        List<String> attributeKeys = tbClient.getAttributeKeys(ruleChainId);
+        Map<String, String> attributes = tbClient.getAttributeKvEntries(ruleChainId, attributeKeys).stream()
+                .collect(Collectors.toMap(KvEntry::getKey, KvEntry::getValueAsString));
+
+        int currentVersion = Integer.parseInt(attributes.getOrDefault("version", "0"));
+        int newVersion = ruleChainDescriptor.get("version").asInt();
+        if (currentVersion == newVersion) {
+            log.info("Not updating rule chain, version is the same ({})", currentVersion);
+            return;
+        } else {
+            log.info("Updating rule chain '{}' from version {} to {}", ruleChain.getName(), currentVersion, newVersion);
+        }
+
+        String metadataJson = RegexUtils.replace(ruleChainDescriptor.get("metadata").toString(),
+                "\\$\\{MONITORING:(.+?)}", matchResult -> {
+                    String key = matchResult.group(1);
+                    String value = attributes.get(key);
+                    if (value == null) {
+                        throw new IllegalArgumentException("No attribute found for key " + key);
+                    }
+                    log.info("Using {}: {}", key, value);
+                    return value;
+                });
+        RuleChainMetaData metaData = JacksonUtil.fromString(metadataJson, RuleChainMetaData.class);
+        metaData.setRuleChainId(ruleChainId);
+        tbClient.saveRuleChainMetaData(metaData);
+        tbClient.saveEntityAttributesV2(ruleChainId, DataConstants.SERVER_SCOPE, JacksonUtil.newObjectNode()
+                .put("version", newVersion));
+    }
+
+    public Asset getOrCreateMonitoringAsset() {
+        String assetName = "[Monitoring] Latencies";
+        return tbClient.findAsset(assetName).orElseGet(() -> {
+            Asset asset = new Asset();
+            asset.setType("Monitoring");
+            asset.setName(assetName);
+            asset = tbClient.saveAsset(asset);
+            log.info("Created monitoring asset {}", asset.getId());
+            return asset;
+        });
+    }
+
+    public void checkEntities(TransportMonitoringConfig config, TransportMonitoringTarget target) {
+        Device device = getOrCreateDevice(config, target);
+        DeviceCredentials credentials = tbClient.getDeviceCredentialsByDeviceId(device.getId())
+                .orElseThrow(() -> new IllegalArgumentException("No credentials found for device " + device.getId()));
+
+        DeviceConfig deviceConfig = new DeviceConfig();
+        deviceConfig.setId(device.getId().toString());
+        deviceConfig.setName(device.getName());
+        deviceConfig.setCredentials(credentials);
+        target.setDevice(deviceConfig);
+    }
+
+    private Device getOrCreateDevice(TransportMonitoringConfig config, TransportMonitoringTarget target) {
+        TransportType transportType = config.getTransportType();
+        String deviceName = String.format("%s %s (%s) - %s", target.getNamePrefix(), transportType.getName(), target.getQueue(), target.getBaseUrl()).trim();
+        Device device = tbClient.getTenantDevice(deviceName).orElse(null);
+        if (device != null) {
+            if (calculatedFieldsMonitoringEnabled) {
+                CalculatedField calculatedField = tbClient.getCalculatedFieldsByEntityId(device.getId(), new PageLink(1, 0, TEST_CF_TELEMETRY_KEY))
+                        .getData().stream().findFirst().orElse(null);
+                if (calculatedField == null) {
+                    createCalculatedField(device);
+                }
+            }
+            return device;
+        }
+
+        log.info("Creating new device '{}'", deviceName);
+        device = new Device();
+        device.setName(deviceName);
+
+        DeviceCredentials credentials = new DeviceCredentials();
+        credentials.setCredentialsId(RandomStringUtils.randomAlphabetic(20));
+        DeviceData deviceData = new DeviceData();
+        deviceData.setConfiguration(new DefaultDeviceConfiguration());
+
+        DeviceProfile deviceProfile = getOrCreateDeviceProfile(config, target);
+        device.setType(deviceProfile.getName());
+        device.setDeviceProfileId(deviceProfile.getId());
+
+        if (transportType != TransportType.LWM2M) {
+            deviceData.setTransportConfiguration(new DefaultDeviceTransportConfiguration());
+            credentials.setCredentialsType(DeviceCredentialsType.ACCESS_TOKEN);
+        } else {
+            deviceData.setTransportConfiguration(new Lwm2mDeviceTransportConfiguration());
+            credentials.setCredentialsType(DeviceCredentialsType.LWM2M_CREDENTIALS);
+            LwM2MDeviceCredentials lwm2mCreds = new LwM2MDeviceCredentials();
+            NoSecClientCredential client = new NoSecClientCredential();
+            client.setEndpoint(credentials.getCredentialsId());
+            lwm2mCreds.setClient(client);
+            LwM2MBootstrapClientCredentials bootstrap = new LwM2MBootstrapClientCredentials();
+            bootstrap.setBootstrapServer(new NoSecBootstrapClientCredential());
+            bootstrap.setLwm2mServer(new NoSecBootstrapClientCredential());
+            lwm2mCreds.setBootstrap(bootstrap);
+            credentials.setCredentialsValue(JacksonUtil.toString(lwm2mCreds));
+        }
+
+        device = tbClient.saveDeviceWithCredentials(device, credentials).get();
+        if (calculatedFieldsMonitoringEnabled) {
+            createCalculatedField(device);
+        }
+        return device;
+    }
+
+    private DeviceProfile getOrCreateDeviceProfile(TransportMonitoringConfig config, TransportMonitoringTarget target) {
+        TransportType transportType = config.getTransportType();
+        String profileName = String.format("%s %s (%s)", target.getNamePrefix(), transportType.getName(), target.getQueue()).trim();
+        DeviceProfile deviceProfile = tbClient.getDeviceProfiles(new PageLink(1, 0, profileName)).getData()
+                .stream().findFirst().orElse(null);
+        if (deviceProfile != null) {
+            return deviceProfile;
+        }
+
+        log.info("Creating new device profile '{}'", profileName);
+        if (transportType != TransportType.LWM2M) {
+            deviceProfile = new DeviceProfile();
+            deviceProfile.setType(DeviceProfileType.DEFAULT);
+            deviceProfile.setTransportType(DeviceTransportType.DEFAULT);
+            DeviceProfileData profileData = new DeviceProfileData();
+            profileData.setConfiguration(new DefaultDeviceProfileConfiguration());
+            profileData.setTransportConfiguration(new DefaultDeviceProfileTransportConfiguration());
+            deviceProfile.setProfileData(profileData);
+        } else {
+            tbClient.getResources(new PageLink(1, 0, "LwM2M Monitoring")).getData()
+                    .stream().findFirst()
+                    .orElseGet(() -> {
+                        TbResource newResource = ResourceUtils.getResource("lwm2m/resource.json", TbResource.class);
+                        log.info("Creating LwM2M resource");
+                        return tbClient.saveResource(newResource);
+                    });
+            deviceProfile = ResourceUtils.getResource("lwm2m/device_profile.json", DeviceProfile.class);
+        }
+
+        deviceProfile.setName(profileName);
+        deviceProfile.setDefaultQueueName(target.getQueue());
+        return tbClient.saveDeviceProfile(deviceProfile);
+    }
+
+    private void createCalculatedField(Device device) {
+        log.info("Creating calculated field for device '{}'", device.getName());
+        CalculatedField calculatedField = new CalculatedField();
+        calculatedField.setName(TEST_CF_TELEMETRY_KEY);
+        calculatedField.setEntityId(device.getId());
+        calculatedField.setType(CalculatedFieldType.SCRIPT);
+        ScriptCalculatedFieldConfiguration configuration = new ScriptCalculatedFieldConfiguration();
+        Argument testDataArgument = new Argument();
+        testDataArgument.setRefEntityKey(new ReferencedEntityKey(TEST_TELEMETRY_KEY, ArgumentType.TS_LATEST, null));
+        configuration.setArguments(Map.of(
+                TEST_TELEMETRY_KEY, testDataArgument
+        ));
+        configuration.setExpression("return { \"" + TEST_CF_TELEMETRY_KEY + "\": " + TEST_TELEMETRY_KEY + " + \"-cf\" };");
+        Output output = new Output();
+        output.setType(OutputType.TIME_SERIES);
+        configuration.setOutput(output);
+        calculatedField.setConfiguration(configuration);
+        calculatedField.setDebugMode(true);
+        tbClient.saveCalculatedField(calculatedField);
+    }
+
+}

monitoring/src/main/java/org/thingsboard/monitoring/service/MonitoringReporter.java

@@ -46,6 +46,8 @@ import java.util.stream.Collectors;
 public class MonitoringReporter {
 
     private final NotificationService notificationService;
+    private final TbClient tbClient;
+    private final MonitoringEntityService entityService;
 
     private final Map<String, Latency> latencies = new ConcurrentHashMap<>();
     private final Map<Object, AtomicInteger> failuresCounters = new ConcurrentHashMap<>();
@@ -62,7 +64,7 @@ public class MonitoringReporter {
     @Value("${monitoring.latency.reporting_asset_id}")
     private String reportingAssetId;
 
-    public void reportLatencies(TbClient tbClient) {
+    public void reportLatencies() {
         if (latencies.isEmpty()) {
             return;
         }
@@ -81,15 +83,7 @@ public class MonitoringReporter {
 
         try {
             if (StringUtils.isBlank(reportingAssetId)) {
-                String assetName = "[Monitoring] Latencies";
-                Asset monitoringAsset = tbClient.findAsset(assetName).orElseGet(() -> {
-                    Asset asset = new Asset();
-                    asset.setType("Monitoring");
-                    asset.setName(assetName);
-                    asset = tbClient.saveAsset(asset);
-                    log.info("Created monitoring asset {}", asset.getId());
-                    return asset;
-                });
+                Asset monitoringAsset = entityService.getOrCreateMonitoringAsset();
                 reportingAssetId = monitoringAsset.getId().toString();
             }
 
@@ -113,7 +107,7 @@ public class MonitoringReporter {
 
     public void serviceFailure(Object serviceKey, Throwable error) {
         if (log.isDebugEnabled()) {
-            log.error("Error occurred", error);
+            log.error("[{}] Error occurred", serviceKey, error);
         }
         int failuresCount = failuresCounters.computeIfAbsent(serviceKey, k -> new AtomicInteger()).incrementAndGet();
         ServiceFailureNotification notification = new ServiceFailureNotification(serviceKey, error, failuresCount);

monitoring/src/main/java/org/thingsboard/monitoring/service/transport/TransportHealthChecker.java

@@ -17,54 +17,27 @@ package org.thingsboard.monitoring.service.transport;
 
 import com.fasterxml.jackson.databind.node.TextNode;
 import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.lang3.RandomStringUtils;
+import org.springframework.beans.factory.annotation.Value;
 import org.thingsboard.common.util.JacksonUtil;
-import org.thingsboard.monitoring.client.TbClient;
-import org.thingsboard.monitoring.config.transport.DeviceConfig;
 import org.thingsboard.monitoring.config.transport.TransportInfo;
 import org.thingsboard.monitoring.config.transport.TransportMonitoringConfig;
 import org.thingsboard.monitoring.config.transport.TransportMonitoringTarget;
 import org.thingsboard.monitoring.config.transport.TransportType;
 import org.thingsboard.monitoring.service.BaseHealthChecker;
-import org.thingsboard.monitoring.util.ResourceUtils;
-import org.thingsboard.server.common.data.Device;
-import org.thingsboard.server.common.data.DeviceProfile;
-import org.thingsboard.server.common.data.DeviceProfileType;
-import org.thingsboard.server.common.data.DeviceTransportType;
-import org.thingsboard.server.common.data.TbResource;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MBootstrapClientCredentials;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MDeviceCredentials;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.NoSecBootstrapClientCredential;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.NoSecClientCredential;
-import org.thingsboard.server.common.data.device.data.DefaultDeviceConfiguration;
-import org.thingsboard.server.common.data.device.data.DefaultDeviceTransportConfiguration;
-import org.thingsboard.server.common.data.device.data.DeviceData;
-import org.thingsboard.server.common.data.device.data.Lwm2mDeviceTransportConfiguration;
-import org.thingsboard.server.common.data.device.profile.DefaultDeviceProfileConfiguration;
-import org.thingsboard.server.common.data.device.profile.DefaultDeviceProfileTransportConfiguration;
-import org.thingsboard.server.common.data.device.profile.DeviceProfileData;
-import org.thingsboard.server.common.data.page.PageLink;
-import org.thingsboard.server.common.data.security.DeviceCredentials;
-import org.thingsboard.server.common.data.security.DeviceCredentialsType;
 
 @Slf4j
 public abstract class TransportHealthChecker<C extends TransportMonitoringConfig> extends BaseHealthChecker<C, TransportMonitoringTarget> {
 
+    @Value("${monitoring.calculated_fields.enabled:true}")
+    private boolean calculatedFieldsMonitoringEnabled;
+
     public TransportHealthChecker(C config, TransportMonitoringTarget target) {
         super(config, target);
     }
 
     @Override
-    protected void initialize(TbClient tbClient) {
-        Device device = getOrCreateDevice(tbClient);
-        DeviceCredentials credentials = tbClient.getDeviceCredentialsByDeviceId(device.getId())
-                .orElseThrow(() -> new IllegalArgumentException("No credentials found for device " + device.getId()));
-
-        DeviceConfig deviceConfig = new DeviceConfig();
-        deviceConfig.setId(device.getId().toString());
-        deviceConfig.setName(device.getName());
-        deviceConfig.setCredentials(credentials);
-        target.setDevice(deviceConfig);
+    protected void initialize() {
+        entityService.checkEntities(config, target);
     }
 
     @Override
@@ -74,7 +47,7 @@ public abstract class TransportHealthChecker<C extends TransportMonitoringConfig
 
     @Override
     protected Object getInfo() {
-        return new TransportInfo(getTransportType(), target.getBaseUrl(), target.getQueue());
+        return new TransportInfo(getTransportType(), target);
     }
 
     @Override
@@ -84,80 +57,9 @@ public abstract class TransportHealthChecker<C extends TransportMonitoringConfig
 
     protected abstract TransportType getTransportType();
 
-
-    private Device getOrCreateDevice(TbClient tbClient) {
-        TransportType transportType = config.getTransportType();
-        String deviceName = String.format("%s (%s) - %s", transportType.getName(), target.getQueue(), target.getBaseUrl());
-        Device device = tbClient.getTenantDevice(deviceName).orElse(null);
-        if (device != null) {
-            return device;
-        }
-
-        log.info("Creating new device '{}'", deviceName);
-        device = new Device();
-        device.setName(deviceName);
-
-        DeviceCredentials credentials = new DeviceCredentials();
-        credentials.setCredentialsId(RandomStringUtils.randomAlphabetic(20));
-        DeviceData deviceData = new DeviceData();
-        deviceData.setConfiguration(new DefaultDeviceConfiguration());
-
-        DeviceProfile deviceProfile = getOrCreateDeviceProfile(tbClient);
-        device.setType(deviceProfile.getName());
-        device.setDeviceProfileId(deviceProfile.getId());
-
-        if (transportType != TransportType.LWM2M) {
-            deviceData.setTransportConfiguration(new DefaultDeviceTransportConfiguration());
-            credentials.setCredentialsType(DeviceCredentialsType.ACCESS_TOKEN);
-        } else {
-            deviceData.setTransportConfiguration(new Lwm2mDeviceTransportConfiguration());
-            credentials.setCredentialsType(DeviceCredentialsType.LWM2M_CREDENTIALS);
-            LwM2MDeviceCredentials lwm2mCreds = new LwM2MDeviceCredentials();
-            NoSecClientCredential client = new NoSecClientCredential();
-            client.setEndpoint(credentials.getCredentialsId());
-            lwm2mCreds.setClient(client);
-            LwM2MBootstrapClientCredentials bootstrap = new LwM2MBootstrapClientCredentials();
-            bootstrap.setBootstrapServer(new NoSecBootstrapClientCredential());
-            bootstrap.setLwm2mServer(new NoSecBootstrapClientCredential());
-            lwm2mCreds.setBootstrap(bootstrap);
-            credentials.setCredentialsValue(JacksonUtil.toString(lwm2mCreds));
-        }
-
-        return tbClient.saveDeviceWithCredentials(device, credentials).get();
-    }
-
-    private DeviceProfile getOrCreateDeviceProfile(TbClient tbClient) {
-        TransportType transportType = config.getTransportType();
-        String profileName = String.format("%s (%s)", transportType.getName(), target.getQueue());
-        DeviceProfile deviceProfile = tbClient.getDeviceProfiles(new PageLink(1, 0, profileName)).getData()
-                .stream().findFirst().orElse(null);
-        if (deviceProfile != null) {
-            return deviceProfile;
-        }
-
-        log.info("Creating new device profile '{}'", profileName);
-        if (transportType != TransportType.LWM2M) {
-            deviceProfile = new DeviceProfile();
-            deviceProfile.setType(DeviceProfileType.DEFAULT);
-            deviceProfile.setTransportType(DeviceTransportType.DEFAULT);
-            DeviceProfileData profileData = new DeviceProfileData();
-            profileData.setConfiguration(new DefaultDeviceProfileConfiguration());
-            profileData.setTransportConfiguration(new DefaultDeviceProfileTransportConfiguration());
-            deviceProfile.setProfileData(profileData);
-        } else {
-            tbClient.getResources(new PageLink(1, 0, "LwM2M Monitoring")).getData()
-                    .stream().findFirst()
-                    .orElseGet(() -> {
-                        TbResource newResource = ResourceUtils.getResource("lwm2m/resource.json", TbResource.class);
-                        log.info("Creating LwM2M resource");
-                        return tbClient.saveResource(newResource);
-                    });
-            deviceProfile = ResourceUtils.getResource("lwm2m/device_profile.json", DeviceProfile.class);
-        }
-
-        deviceProfile.setName(profileName);
-        deviceProfile.setDefaultQueueName(target.getQueue());
-        return tbClient.saveDeviceProfile(deviceProfile);
+    @Override
+    protected boolean isCfMonitoringEnabled() {
+        return calculatedFieldsMonitoringEnabled;
     }
 
 }

monitoring/src/main/java/org/thingsboard/monitoring/util/ResourceUtils.java

@@ -15,6 +15,7 @@
  */
 package org.thingsboard.monitoring.util;
 
+import com.fasterxml.jackson.databind.JsonNode;
 import lombok.SneakyThrows;
 import org.thingsboard.common.util.JacksonUtil;
 
@@ -24,14 +25,21 @@ public class ResourceUtils {
 
     @SneakyThrows
     public static <T> T getResource(String path, Class<T> type) {
-        InputStream resource = ResourceUtils.class.getClassLoader().getResourceAsStream(path);
-        if (resource == null) {
-            throw new IllegalArgumentException("Resource not found for path " + path);
-        }
+        InputStream resource = getResourceStream(path);
         return JacksonUtil.OBJECT_MAPPER.readValue(resource, type);
     }
 
+    @SneakyThrows
+    public static JsonNode getResource(String path) {
+        InputStream resource = getResourceStream(path);
+        return JacksonUtil.OBJECT_MAPPER.readTree(resource);
+    }
+
     public static InputStream getResourceAsStream(String path) {
+        return getResourceStream(path);
+    }
+
+    private static InputStream getResourceStream(String path) {
         InputStream resource = ResourceUtils.class.getClassLoader().getResourceAsStream(path);
         if (resource == null) {
             throw new IllegalArgumentException("Resource not found for path " + path);

monitoring/src/main/resources/root_rule_chain.json → monitoring/src/main/resources/rule_chain.json

@@ -1,257 +1,232 @@
 {
+  "version": 1,
   "ruleChain": {
-    "additionalInfo": null,
     "name": "Root Rule Chain",
     "type": "CORE",
     "firstRuleNodeId": null,
     "root": false,
     "debugMode": false,
     "configuration": null,
-    "externalId": null
+    "additionalInfo": null
   },
   "metadata": {
-    "firstNodeIndex": 12,
+    "firstNodeIndex": 9,
     "nodes": [
       {
-        "additionalInfo": {
-          "description": null,
-          "layoutX": 1202,
-          "layoutY": 221
-        },
         "type": "org.thingsboard.rule.engine.telemetry.TbMsgTimeseriesNode",
         "name": "Save Timeseries",
+        "debugSettings": {
+          "failuresEnabled": true,
+          "allEnabled": false,
+          "allEnabledUntil": 1735310701003
+        },
         "singletonMode": false,
+        "queueName": null,
         "configurationVersion": 1,
         "configuration": {
           "defaultTTL": 0,
-          "useServerTs": false,
           "processingSettings": {
             "type": "ON_EVERY_MESSAGE"
           }
         },
-        "externalId": null
+        "additionalInfo": {
+          "description": null,
+          "layoutX": 1202,
+          "layoutY": 221
+        }
       },
       {
-        "additionalInfo": {
-          "layoutX": 1000,
-          "layoutY": 167
-        },
         "type": "org.thingsboard.rule.engine.telemetry.TbMsgAttributesNode",
         "name": "Save Attributes",
+        "debugSettings": null,
         "singletonMode": false,
+        "queueName": null,
         "configurationVersion": 3,
         "configuration": {
+          "scope": "CLIENT_SCOPE",
+          "notifyDevice": false,
           "processingSettings": {
             "type": "ON_EVERY_MESSAGE"
           },
-          "scope": "CLIENT_SCOPE",
-          "notifyDevice": false,
           "sendAttributesUpdatedNotification": false,
           "updateAttributesOnlyOnValueChange": false
         },
-        "externalId": null
+        "additionalInfo": {
+          "layoutX": 1000,
+          "layoutY": 167
+        }
       },
       {
-        "additionalInfo": {
-          "layoutX": 566,
-          "layoutY": 302
-        },
         "type": "org.thingsboard.rule.engine.filter.TbMsgTypeSwitchNode",
         "name": "Message Type Switch",
+        "debugSettings": null,
         "singletonMode": false,
+        "queueName": null,
         "configurationVersion": 0,
         "configuration": {
           "version": 0
         },
-        "externalId": null
+        "additionalInfo": {
+          "layoutX": 566,
+          "layoutY": 302
+        }
       },
       {
-        "additionalInfo": {
-          "layoutX": 1000,
-          "layoutY": 381
-        },
         "type": "org.thingsboard.rule.engine.action.TbLogNode",
         "name": "Log RPC from Device",
+        "debugSettings": null,
         "singletonMode": false,
+        "queueName": null,
         "configurationVersion": 0,
         "configuration": {
           "scriptLang": "TBEL",
           "jsScript": "return '\\nIncoming message:\\n' + JSON.stringify(msg) + '\\nIncoming metadata:\\n' + JSON.stringify(metadata);",
           "tbelScript": "return '\\nIncoming message:\\n' + JSON.stringify(msg) + '\\nIncoming metadata:\\n' + JSON.stringify(metadata);"
         },
-        "externalId": null
-      },
-      {
         "additionalInfo": {
           "layoutX": 1000,
-          "layoutY": 494
-        },
+          "layoutY": 381
+        }
+      },
+      {
         "type": "org.thingsboard.rule.engine.action.TbLogNode",
         "name": "Log Other",
+        "debugSettings": null,
         "singletonMode": false,
+        "queueName": null,
         "configurationVersion": 0,
         "configuration": {
           "scriptLang": "TBEL",
           "jsScript": "return '\\nIncoming message:\\n' + JSON.stringify(msg) + '\\nIncoming metadata:\\n' + JSON.stringify(metadata);",
           "tbelScript": "return '\\nIncoming message:\\n' + JSON.stringify(msg) + '\\nIncoming metadata:\\n' + JSON.stringify(metadata);"
         },
-        "externalId": null
-      },
-      {
         "additionalInfo": {
           "layoutX": 1000,
-          "layoutY": 583
-        },
+          "layoutY": 494
+        }
+      },
+      {
         "type": "org.thingsboard.rule.engine.rpc.TbSendRPCRequestNode",
         "name": "RPC Call Request",
+        "debugSettings": null,
         "singletonMode": false,
+        "queueName": null,
         "configurationVersion": 0,
         "configuration": {
           "timeoutInSeconds": 60
         },
-        "externalId": null
-      },
-      {
-        "additionalInfo": {
-          "layoutX": 255,
-          "layoutY": 301
-        },
-        "type": "org.thingsboard.rule.engine.filter.TbOriginatorTypeFilterNode",
-        "name": "Is Entity Group",
-        "singletonMode": false,
-        "configurationVersion": 0,
-        "configuration": {
-          "originatorTypes": [
-            "ENTITY_GROUP"
-          ]
-        },
-        "externalId": null
-      },
-      {
         "additionalInfo": {
-          "layoutX": 319,
-          "layoutY": 109
-        },
-        "type": "org.thingsboard.rule.engine.filter.TbMsgTypeFilterNode",
-        "name": "Post attributes or RPC request",
-        "singletonMode": false,
-        "configurationVersion": 0,
-        "configuration": {
-          "messageTypes": [
-            "POST_ATTRIBUTES_REQUEST",
-            "RPC_CALL_FROM_SERVER_TO_DEVICE"
-          ]
-        },
-        "externalId": null
+          "layoutX": 1000,
+          "layoutY": 583
+        }
       },
       {
-        "additionalInfo": {
-          "layoutX": 627,
-          "layoutY": 108
+        "type": "org.thingsboard.rule.engine.profile.TbDeviceProfileNode",
+        "name": "Device Profile Node",
+        "debugSettings": {
+          "failuresEnabled": true,
+          "allEnabled": false,
+          "allEnabledUntil": 1735310701003
         },
-        "type": "org.thingsboard.rule.engine.transform.TbDuplicateMsgToGroupNode",
-        "name": "Duplicate To Group Entities",
         "singletonMode": false,
-        "configurationVersion": 0,
+        "queueName": null,
+        "configurationVersion": 1,
         "configuration": {
-          "entityGroupId": null,
-          "entityGroupIsMessageOriginator": true
+          "persistAlarmRulesState": false,
+          "fetchAlarmRulesStateOnStart": false
         },
-        "externalId": null
-      },
-      {
         "additionalInfo": {
           "description": "Process incoming messages from devices with the alarm rules defined in the device profile. Dispatch all incoming messages with \"Success\" relation type.",
           "layoutX": 45,
           "layoutY": 359
-        },
-        "type": "org.thingsboard.rule.engine.profile.TbDeviceProfileNode",
-        "name": "Device Profile Node",
-        "singletonMode": false,
-        "configurationVersion": 0,
-        "configuration": {
-          "persistAlarmRulesState": false,
-          "fetchAlarmRulesStateOnStart": false
-        },
-        "externalId": null
+        }
       },
       {
-        "additionalInfo": {
-          "description": "",
-          "layoutX": 160,
-          "layoutY": 631
-        },
         "type": "org.thingsboard.rule.engine.filter.TbJsFilterNode",
         "name": "Test JS script",
+        "debugSettings": null,
         "singletonMode": false,
+        "queueName": null,
         "configurationVersion": 0,
         "configuration": {
           "scriptLang": "JS",
-          "jsScript": "var test = {\n    a: 'a',\n    b: 'b'\n};\nreturn test.a === 'a' && test.b === 'b';",
+          "jsScript": "var test = {\n    a: 'a',\n    b: 'b'\n};\n\nreturn test.a === 'a' && test.b === 'b';",
           "tbelScript": "return msg.temperature > 20;"
         },
-        "externalId": null
-      },
-      {
         "additionalInfo": {
           "description": "",
-          "layoutX": 427,
-          "layoutY": 541
-        },
+          "layoutX": 251,
+          "layoutY": 499
+        }
+      },
+      {
         "type": "org.thingsboard.rule.engine.filter.TbJsFilterNode",
         "name": "Test TBEL script",
+        "debugSettings": null,
         "singletonMode": false,
+        "queueName": null,
         "configurationVersion": 0,
         "configuration": {
           "scriptLang": "TBEL",
           "jsScript": "return msg.temperature > 20;",
           "tbelScript": "var a = \"a\";\nvar b = \"b\";\nreturn a.equals(\"a\") && b.equals(\"b\");"
         },
-        "externalId": null
-      },
-      {
         "additionalInfo": {
           "description": "",
-          "layoutX": 40,
-          "layoutY": 252
-        },
+          "layoutX": 317,
+          "layoutY": 355
+        }
+      },
+      {
         "type": "org.thingsboard.rule.engine.transform.TbTransformMsgNode",
         "name": "Add arrival timestamp",
+        "debugSettings": {
+          "failuresEnabled": true,
+          "allEnabled": false,
+          "allEnabledUntil": 1744642101587
+        },
         "singletonMode": false,
+        "queueName": null,
         "configurationVersion": 0,
         "configuration": {
           "scriptLang": "TBEL",
           "jsScript": "return {msg: msg, metadata: metadata, msgType: msgType};",
           "tbelScript": "metadata.arrivalTs = Date.now();\nreturn {msg: msg, metadata: metadata, msgType: msgType};"
         },
-        "externalId": null
-      },
-      {
         "additionalInfo": {
           "description": "",
-          "layoutX": 1467,
-          "layoutY": 267
-        },
+          "layoutX": 40,
+          "layoutY": 252
+        }
+      },
+      {
         "type": "org.thingsboard.rule.engine.transform.TbTransformMsgNode",
         "name": "Calculate additional latencies",
+        "debugSettings": {
+          "failuresEnabled": true,
+          "allEnabled": false,
+          "allEnabledUntil": 1735310701003
+        },
         "singletonMode": false,
+        "queueName": null,
         "configurationVersion": 0,
         "configuration": {
           "scriptLang": "TBEL",
           "jsScript": "return {msg: msg, metadata: metadata, msgType: msgType};",
           "tbelScript": "var arrivalLatency = metadata.arrivalTs - metadata.ts;\nvar processingTime = Date.now() - metadata.arrivalTs;\nmsg = {\n    arrivalLatency: arrivalLatency,\n    processingTime: processingTime\n};\nreturn {msg: msg, metadata: metadata, msgType: msgType};"
         },
-        "externalId": null
-      },
-      {
         "additionalInfo": {
           "description": "",
-          "layoutX": 1438,
-          "layoutY": 403
-        },
+          "layoutX": 1467,
+          "layoutY": 267
+        }
+      },
+      {
         "type": "org.thingsboard.rule.engine.transform.TbChangeOriginatorNode",
         "name": "To latencies asset",
+        "debugSettings": null,
         "singletonMode": false,
+        "queueName": null,
         "configurationVersion": 0,
         "configuration": {
           "originatorSource": "ENTITY",
@@ -269,64 +244,79 @@
             "fetchLastLevelOnly": false
           }
         },
-        "externalId": null
+        "additionalInfo": {
+          "description": "",
+          "layoutX": 1438,
+          "layoutY": 403
+        }
       },
       {
-        "additionalInfo": {
-          "description": null,
-          "layoutX": 1458,
-          "layoutY": 505
-        },
         "type": "org.thingsboard.rule.engine.telemetry.TbMsgTimeseriesNode",
         "name": "Save Timeseries",
+        "debugSettings": {
+          "failuresEnabled": true,
+          "allEnabled": false,
+          "allEnabledUntil": 1735310701003
+        },
         "singletonMode": false,
+        "queueName": null,
         "configurationVersion": 1,
         "configuration": {
           "defaultTTL": 0,
-          "useServerTs": false,
           "processingSettings": {
             "type": "ON_EVERY_MESSAGE"
           }
         },
-        "externalId": null
+        "additionalInfo": {
+          "description": null,
+          "layoutX": 1458,
+          "layoutY": 505
+        }
       },
       {
-        "additionalInfo": {
-          "description": "",
-          "layoutX": 928,
-          "layoutY": 266
-        },
         "type": "org.thingsboard.rule.engine.filter.TbCheckMessageNode",
         "name": "Has testData",
+        "debugSettings": null,
         "singletonMode": false,
+        "queueName": null,
         "configurationVersion": 0,
         "configuration": {
           "messageNames": [
-            "testData"
+            "testData",
+            "testDataCf"
           ],
           "metadataNames": [],
-          "checkAllKeys": true
+          "checkAllKeys": false
         },
-        "externalId": null
+        "additionalInfo": {
+          "description": "",
+          "layoutX": 928,
+          "layoutY": 266
+        }
       },
       {
-        "additionalInfo": {
-          "description": null,
-          "layoutX": 1203,
-          "layoutY": 327
-        },
         "type": "org.thingsboard.rule.engine.telemetry.TbMsgTimeseriesNode",
         "name": "Save Timeseries with TTL",
+        "debugSettings": {
+          "failuresEnabled": true,
+          "allEnabled": false,
+          "allEnabledUntil": 1742305233839
+        },
         "singletonMode": false,
+        "queueName": null,
         "configurationVersion": 1,
         "configuration": {
-          "defaultTTL": 180,
-          "useServerTs": false,
           "processingSettings": {
             "type": "ON_EVERY_MESSAGE"
-          }
+          },
+          "defaultTTL": 60,
+          "useServerTs": null
         },
-        "externalId": null
+        "additionalInfo": {
+          "description": "",
+          "layoutX": 1203,
+          "layoutY": 327
+        }
       }
     ],
     "connections": [
@@ -352,23 +342,13 @@
       },
       {
         "fromIndex": 2,
-        "toIndex": 16,
+        "toIndex": 13,
         "type": "Post telemetry"
       },
-      {
-        "fromIndex": 6,
-        "toIndex": 2,
-        "type": "False"
-      },
       {
         "fromIndex": 6,
         "toIndex": 7,
-        "type": "True"
-      },
-      {
-        "fromIndex": 7,
-        "toIndex": 2,
-        "type": "False"
+        "type": "Success"
       },
       {
         "fromIndex": 7,
@@ -378,54 +358,39 @@
       {
         "fromIndex": 8,
         "toIndex": 2,
-        "type": "Success"
+        "type": "True"
       },
       {
         "fromIndex": 9,
-        "toIndex": 10,
+        "toIndex": 6,
         "type": "Success"
       },
       {
         "fromIndex": 10,
         "toIndex": 11,
-        "type": "True"
+        "type": "Success"
       },
       {
         "fromIndex": 11,
-        "toIndex": 6,
-        "type": "True"
-      },
-      {
-        "fromIndex": 12,
-        "toIndex": 9,
+        "toIndex": 12,
         "type": "Success"
       },
       {
         "fromIndex": 13,
-        "toIndex": 14,
-        "type": "Success"
-      },
-      {
-        "fromIndex": 14,
-        "toIndex": 15,
-        "type": "Success"
-      },
-      {
-        "fromIndex": 16,
         "toIndex": 0,
         "type": "False"
       },
       {
-        "fromIndex": 16,
-        "toIndex": 17,
+        "fromIndex": 13,
+        "toIndex": 14,
         "type": "True"
       },
       {
-        "fromIndex": 17,
-        "toIndex": 13,
+        "fromIndex": 14,
+        "toIndex": 10,
         "type": "Success"
       }
     ],
     "ruleChainConnections": null
   }
-}
+}

monitoring/src/main/resources/tb-monitoring.yml

@@ -57,6 +57,8 @@ monitoring:
           queue: '${MQTT_TRANSPORT_USED_QUEUE:Main}'
           # Whether to monitor IPs associated with the domain from base url
           check_domain_ips: '${MQTT_TRANSPORT_CHECK_DOMAIN_IPS:false}'
+          # Prefix for the target device name
+          name_prefix: '${MQTT_TRANSPORT_TARGET_NAME_PREFIX:}'
         # To add more targets, use following environment variables:
         # monitoring.transports.mqtt.targets[1].base_url, monitoring.transports.mqtt.targets[2].base_url, etc.
 
@@ -72,6 +74,8 @@ monitoring:
           queue: '${COAP_TRANSPORT_USED_QUEUE:Main}'
           # Whether to monitor IPs associated with the domain from base url
           check_domain_ips: '${COAP_TRANSPORT_CHECK_DOMAIN_IPS:false}'
+          # Prefix for the target device name
+          name_prefix: '${COAP_TRANSPORT_TARGET_NAME_PREFIX:}'
         # To add more targets, use following environment variables:
         # monitoring.transports.coap.targets[1].base_url, monitoring.transports.coap.targets[2].base_url, etc.
 
@@ -87,6 +91,8 @@ monitoring:
           queue: '${HTTP_TRANSPORT_USED_QUEUE:Main}'
           # Whether to monitor IPs associated with the domain from base url
           check_domain_ips: '${HTTP_TRANSPORT_CHECK_DOMAIN_IPS:false}'
+          # Prefix for the target device name
+          name_prefix: '${HTTP_TRANSPORT_TARGET_NAME_PREFIX:}'
         # To add more targets, use following environment variables:
         # monitoring.transports.http.targets[1].base_url, monitoring.transports.http.targets[2].base_url, etc.
 
@@ -102,12 +108,17 @@ monitoring:
           queue: '${LWM2M_TRANSPORT_USED_QUEUE:Main}'
           # Whether to monitor IPs associated with the domain from base url
           check_domain_ips: '${LWM2M_TRANSPORT_CHECK_DOMAIN_IPS:false}'
+          # Prefix for the target device name
+          name_prefix: '${LWM2M_TRANSPORT_TARGET_NAME_PREFIX:}'
         # To add more targets, use following environment variables:
         # monitoring.transports.lwm2m.targets[1].base_url, monitoring.transports.lwm2m.targets[2].base_url, etc.
 
   edqs:
     enabled: "${EDQS_MONITORING_ENABLED:false}"
 
+  calculated_fields:
+    enabled: "${CALCULATED_FIELDS_MONITORING_ENABLED:true}"
+
   notifications:
     message_prefix: '${NOTIFICATION_MESSAGE_PREFIX:}'
     slack:

rest-client/src/main/java/org/thingsboard/rest/client/RestClient.java

@@ -55,9 +55,9 @@ import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.EntityView;
 import org.thingsboard.server.common.data.EntityViewInfo;
 import org.thingsboard.server.common.data.EventInfo;
-import org.thingsboard.server.common.data.ResourceExportData;
 import org.thingsboard.server.common.data.OtaPackage;
 import org.thingsboard.server.common.data.OtaPackageInfo;
+import org.thingsboard.server.common.data.ResourceExportData;
 import org.thingsboard.server.common.data.ResourceSubType;
 import org.thingsboard.server.common.data.SaveDeviceWithCredentialsRequest;
 import org.thingsboard.server.common.data.StringUtils;
@@ -86,6 +86,7 @@ import org.thingsboard.server.common.data.asset.AssetProfileInfo;
 import org.thingsboard.server.common.data.asset.AssetSearchQuery;
 import org.thingsboard.server.common.data.audit.ActionType;
 import org.thingsboard.server.common.data.audit.AuditLog;
+import org.thingsboard.server.common.data.cf.CalculatedField;
 import org.thingsboard.server.common.data.device.DeviceSearchQuery;
 import org.thingsboard.server.common.data.domain.Domain;
 import org.thingsboard.server.common.data.domain.DomainInfo;
@@ -3765,7 +3766,7 @@ public class RestClient implements Closeable {
     }
 
     public PageData<TbResourceInfo> getImages(PageLink pageLink, boolean includeSystemImages) {
-       return this.getImages(pageLink, null, includeSystemImages);
+        return this.getImages(pageLink, null, includeSystemImages);
     }
 
     public PageData<TbResourceInfo> getImages(PageLink pageLink, ResourceSubType imageSubType, boolean includeSystemImages) {
@@ -4056,6 +4057,21 @@ public class RestClient implements Closeable {
                 timeout).getBody();
     }
 
+    public CalculatedField saveCalculatedField(CalculatedField calculatedField) {
+        return restTemplate.postForEntity(baseURL + "/api/calculatedField", calculatedField, CalculatedField.class).getBody();
+    }
+
+    public PageData<CalculatedField> getCalculatedFieldsByEntityId(EntityId entityId, PageLink pageLink) {
+        Map<String, String> params = new HashMap<>();
+        addPageLinkToParam(params, pageLink);
+        return restTemplate.exchange(
+                baseURL + "/api/" + entityId.getEntityType() + "/" + entityId.getId() + "/calculatedFields?" + getUrlParams(pageLink),
+                HttpMethod.GET, HttpEntity.EMPTY,
+                new ParameterizedTypeReference<PageData<CalculatedField>>() {
+                }, params).getBody();
+
+    }
+
     private String getTimeUrlParams(TimePageLink pageLink) {
         String urlParams = getUrlParams(pageLink);
         if (pageLink.getStartTime() != null) {