Merge branch 'feature/usage-records'

@@ -23,16 +23,18 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.data.util.Pair;
 import org.springframework.stereotype.Service;
+import org.thingsboard.server.common.data.ApiFeature;
 import org.thingsboard.server.common.data.ApiUsageRecordKey;
 import org.thingsboard.server.common.data.ApiUsageState;
+import org.thingsboard.server.common.data.ApiUsageStateValue;
 import org.thingsboard.server.common.data.Tenant;
 import org.thingsboard.server.common.data.TenantProfile;
 import org.thingsboard.server.common.data.id.ApiUsageStateId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.id.TenantProfileId;
 import org.thingsboard.server.common.data.kv.BasicTsKvEntry;
-import org.thingsboard.server.common.data.kv.BooleanDataEntry;
 import org.thingsboard.server.common.data.kv.LongDataEntry;
+import org.thingsboard.server.common.data.kv.StringDataEntry;
 import org.thingsboard.server.common.data.kv.TsKvEntry;
 import org.thingsboard.server.common.data.page.PageDataIterable;
 import org.thingsboard.server.common.data.tenant.profile.TenantProfileConfiguration;
@@ -57,8 +59,10 @@ import org.thingsboard.server.service.telemetry.InternalTelemetryService;
 import javax.annotation.PostConstruct;
 import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
 import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ExecutionException;
@@ -137,7 +141,7 @@ public class DefaultTbApiUsageStateService implements TbApiUsageStateService {
         TenantId tenantId = new TenantId(new UUID(statsMsg.getTenantIdMSB(), statsMsg.getTenantIdLSB()));
         TenantApiUsageState tenantState;
         List<TsKvEntry> updatedEntries;
-        Map<ApiFeature, Boolean> result = new HashMap<>();
+        Map<ApiFeature, ApiUsageStateValue> result;
         updateLock.lock();
         try {
             tenantState = getOrFetchState(tenantId);
@@ -148,17 +152,16 @@ public class DefaultTbApiUsageStateService implements TbApiUsageStateService {
                 tenantState.setHour(newHourTs);
             }
             updatedEntries = new ArrayList<>(ApiUsageRecordKey.values().length);
+            Set<ApiFeature> apiFeatures = new HashSet<>();
             for (UsageStatsKVProto kvProto : statsMsg.getValuesList()) {
                 ApiUsageRecordKey recordKey = ApiUsageRecordKey.valueOf(kvProto.getKey());
                 long newValue = tenantState.add(recordKey, kvProto.getValue());
                 updatedEntries.add(new BasicTsKvEntry(ts, new LongDataEntry(recordKey.getApiCountKey(), newValue)));
                 long newHourlyValue = tenantState.addToHourly(recordKey, kvProto.getValue());
                 updatedEntries.add(new BasicTsKvEntry(hourTs, new LongDataEntry(recordKey.getApiCountKey() + HOURLY, newHourlyValue)));
-                Pair<ApiFeature, Boolean> update = tenantState.checkStateUpdatedDueToThreshold(recordKey);
-                if (update != null) {
-                    result.put(update.getFirst(), update.getSecond());
-                }
+                apiFeatures.add(recordKey.getApiFeature());
             }
+            result = tenantState.checkStateUpdatedDueToThreshold(apiFeatures);
         } finally {
             updateLock.unlock();
         }
@@ -196,7 +199,9 @@ public class DefaultTbApiUsageStateService implements TbApiUsageStateService {
                         state = otherTenantStates.get(tenantId);
                         if (state == null) {
                             state = apiUsageStateService.findTenantApiUsageState(tenantId);
-                            otherTenantStates.put(tenantId, state);
+                            if (state != null) {
+                                otherTenantStates.put(tenantId, state);
+                            }
                         }
                     } finally {
                         updateLock.unlock();
@@ -245,7 +250,7 @@ public class DefaultTbApiUsageStateService implements TbApiUsageStateService {
         TenantProfileData oldProfileData = state.getTenantProfileData();
         state.setTenantProfileId(tenantProfile.getId());
         state.setTenantProfileData(tenantProfile.getProfileData());
-        Map<ApiFeature, Boolean> result = state.checkStateUpdatedDueToThresholds();
+        Map<ApiFeature, ApiUsageStateValue> result = state.checkStateUpdatedDueToThresholds();
         if (!result.isEmpty()) {
             persistAndNotify(state, result);
         }
@@ -269,14 +274,15 @@ public class DefaultTbApiUsageStateService implements TbApiUsageStateService {
         }
     }
 
-    private void persistAndNotify(TenantApiUsageState state, Map<ApiFeature, Boolean> result) {
+    private void persistAndNotify(TenantApiUsageState state, Map<ApiFeature, ApiUsageStateValue> result) {
         log.info("[{}] Detected update of the API state: {}", state.getTenantId(), result);
         apiUsageStateService.update(state.getApiUsageState());
         clusterService.onApiStateChange(state.getApiUsageState(), null);
         long ts = System.currentTimeMillis();
         List<TsKvEntry> stateTelemetry = new ArrayList<>();
-        result.forEach(((apiFeature, aState) -> stateTelemetry.add(new BasicTsKvEntry(ts, new BooleanDataEntry(apiFeature.getApiStateKey(), aState)))));
+        result.forEach(((apiFeature, aState) -> stateTelemetry.add(new BasicTsKvEntry(ts, new StringDataEntry(apiFeature.getApiStateKey(), aState.name())))));
         tsWsService.saveAndNotifyInternal(state.getTenantId(), state.getApiUsageState().getId(), stateTelemetry, VOID_CALLBACK);
+        //TODO: notify tenant admin via email!
     }
 
     private void checkStartOfNextCycle() {

@@ -18,17 +18,21 @@ package org.thingsboard.server.service.apiusage;
 import lombok.Getter;
 import lombok.Setter;
 import org.springframework.data.util.Pair;
+import org.thingsboard.server.common.data.ApiFeature;
 import org.thingsboard.server.common.data.ApiUsageRecordKey;
 import org.thingsboard.server.common.data.ApiUsageState;
+import org.thingsboard.server.common.data.ApiUsageStateValue;
 import org.thingsboard.server.common.data.TenantProfile;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.id.TenantProfileId;
-import org.thingsboard.server.common.data.tenant.profile.DefaultTenantProfileConfiguration;
 import org.thingsboard.server.common.data.tenant.profile.TenantProfileData;
 import org.thingsboard.server.common.msg.tools.SchedulerUtils;
 
+import java.util.Arrays;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.Map;
+import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 
 public class TenantApiUsageState {
@@ -103,99 +107,80 @@ public class TenantApiUsageState {
         return tenantProfileData.getConfiguration().getProfileThreshold(key);
     }
 
-    public TenantId getTenantId() {
-        return apiUsageState.getTenantId();
-    }
-
-    public boolean isTransportEnabled() {
-        return apiUsageState.isTransportEnabled();
-    }
-
-    public boolean isDbStorageEnabled() {
-        return apiUsageState.isDbStorageEnabled();
-    }
-
-    public boolean isRuleEngineEnabled() {
-        return apiUsageState.isReExecEnabled();
-    }
-
-    public boolean isJsExecEnabled() {
-        return apiUsageState.isJsExecEnabled();
-    }
-
-    public void setTransportEnabled(boolean transportEnabled) {
-        apiUsageState.setTransportEnabled(transportEnabled);
+    public long getProfileWarnThreshold(ApiUsageRecordKey key) {
+        return tenantProfileData.getConfiguration().getWarnThreshold(key);
     }
 
-    public void setDbStorageEnabled(boolean dbStorageEnabled) {
-        apiUsageState.setDbStorageEnabled(dbStorageEnabled);
-    }
-
-    public void setRuleEngineEnabled(boolean ruleEngineEnabled) {
-        apiUsageState.setReExecEnabled(ruleEngineEnabled);
-    }
-
-    public void setJsExecEnabled(boolean jsExecEnabled) {
-        apiUsageState.setJsExecEnabled(jsExecEnabled);
+    public TenantId getTenantId() {
+        return apiUsageState.getTenantId();
     }
 
-    public boolean isFeatureEnabled(ApiUsageRecordKey recordKey) {
-        switch (recordKey) {
-            case TRANSPORT_MSG_COUNT:
-            case TRANSPORT_DP_COUNT:
-                return isTransportEnabled();
-            case RE_EXEC_COUNT:
-                return isRuleEngineEnabled();
-            case STORAGE_DP_COUNT:
-                return isDbStorageEnabled();
-            case JS_EXEC_COUNT:
-                return isJsExecEnabled();
+    public ApiUsageStateValue getFeatureValue(ApiFeature feature) {
+        switch (feature) {
+            case TRANSPORT:
+                return apiUsageState.getTransportState();
+            case RE:
+                return apiUsageState.getReExecState();
+            case DB:
+                return apiUsageState.getDbStorageState();
+            case JS:
+                return apiUsageState.getJsExecState();
             default:
-                return true;
+                return ApiUsageStateValue.ENABLED;
         }
     }
 
-    public ApiFeature setFeatureValue(ApiUsageRecordKey recordKey, boolean value) {
-        ApiFeature feature = null;
-        boolean currentValue = isFeatureEnabled(recordKey);
-        switch (recordKey) {
-            case TRANSPORT_MSG_COUNT:
-            case TRANSPORT_DP_COUNT:
-                feature = ApiFeature.TRANSPORT;
-                setTransportEnabled(value);
+    public boolean setFeatureValue(ApiFeature feature, ApiUsageStateValue value) {
+        ApiUsageStateValue currentValue = getFeatureValue(feature);
+        switch (feature) {
+            case TRANSPORT:
+                apiUsageState.setTransportState(value);
                 break;
-            case RE_EXEC_COUNT:
-                feature = ApiFeature.RE;
-                setRuleEngineEnabled(value);
+            case RE:
+                apiUsageState.setReExecState(value);
                 break;
-            case STORAGE_DP_COUNT:
-                feature = ApiFeature.DB;
-                setDbStorageEnabled(value);
+            case DB:
+                apiUsageState.setDbStorageState(value);
                 break;
-            case JS_EXEC_COUNT:
-                feature = ApiFeature.JS;
-                setJsExecEnabled(value);
+            case JS:
+                apiUsageState.setJsExecState(value);
                 break;
         }
-        return currentValue == value ? null : feature;
+        return !currentValue.equals(value);
     }
 
-    public Map<ApiFeature, Boolean> checkStateUpdatedDueToThresholds() {
-        Map<ApiFeature, Boolean> result = new HashMap<>();
-        for (ApiUsageRecordKey key : ApiUsageRecordKey.values()) {
-            Pair<ApiFeature, Boolean> featureUpdate = checkStateUpdatedDueToThreshold(key);
-            if (featureUpdate != null) {
-                result.put(featureUpdate.getFirst(), featureUpdate.getSecond());
+    public Map<ApiFeature, ApiUsageStateValue> checkStateUpdatedDueToThresholds() {
+        return checkStateUpdatedDueToThreshold(new HashSet<>(Arrays.asList(ApiFeature.values())));
+    }
+
+    public Map<ApiFeature, ApiUsageStateValue> checkStateUpdatedDueToThreshold(Set<ApiFeature> features) {
+        Map<ApiFeature, ApiUsageStateValue> result = new HashMap<>();
+        for (ApiFeature feature : features) {
+            Pair<ApiFeature, ApiUsageStateValue> tmp = checkStateUpdatedDueToThreshold(feature);
+            if (tmp != null) {
+                result.put(tmp.getFirst(), tmp.getSecond());
             }
         }
         return result;
     }
 
-    public Pair<ApiFeature, Boolean> checkStateUpdatedDueToThreshold(ApiUsageRecordKey recordKey) {
-        long value = get(recordKey);
-        long threshold = getProfileThreshold(recordKey);
-        boolean featureValue = threshold == 0 || value < threshold;
-        ApiFeature feature = setFeatureValue(recordKey, featureValue);
-        return feature != null ? Pair.of(feature, featureValue) : null;
+    public Pair<ApiFeature, ApiUsageStateValue> checkStateUpdatedDueToThreshold(ApiFeature feature) {
+        ApiUsageStateValue featureValue = ApiUsageStateValue.ENABLED;
+        for (ApiUsageRecordKey recordKey : ApiUsageRecordKey.getKeys(feature)) {
+            long value = get(recordKey);
+            long threshold = getProfileThreshold(recordKey);
+            long warnThreshold = getProfileWarnThreshold(recordKey);
+            ApiUsageStateValue tmpValue;
+            if (threshold == 0 || value < warnThreshold) {
+                tmpValue = ApiUsageStateValue.ENABLED;
+            } else if (value < threshold) {
+                tmpValue = ApiUsageStateValue.WARNING;
+            } else {
+                tmpValue = ApiUsageStateValue.DISABLED;
+            }
+            featureValue = ApiUsageStateValue.toMoreRestricted(featureValue, tmpValue);
+        }
+        return setFeatureValue(feature, featureValue) ? Pair.of(feature, featureValue) : null;
     }
+
 }

@@ -28,6 +28,7 @@ import org.thingsboard.server.dao.dashboard.DashboardService;
 import org.thingsboard.server.dao.device.DeviceProfileService;
 import org.thingsboard.server.dao.device.DeviceService;
 import org.thingsboard.server.dao.tenant.TenantService;
+import org.thingsboard.server.dao.usagerecord.ApiUsageStateService;
 import org.thingsboard.server.service.install.sql.SqlDbHelper;
 
 import java.nio.charset.Charset;
@@ -96,6 +97,9 @@ public class SqlDatabaseUpgradeService implements DatabaseEntitiesUpgradeService
     @Autowired
     private DeviceProfileService deviceProfileService;
 
+    @Autowired
+    private ApiUsageStateService apiUsageStateService;
+
 
     @Override
     public void upgradeDatabase(String fromVersion) throws Exception {
@@ -352,6 +356,22 @@ public class SqlDatabaseUpgradeService implements DatabaseEntitiesUpgradeService
                         } catch (Exception e) {
                         }
 
+                        try {
+                            conn.createStatement().execute("CREATE TABLE IF NOT EXISTS api_usage_state (" +
+                                    " id uuid NOT NULL CONSTRAINT usage_record_pkey PRIMARY KEY," +
+                                    " created_time bigint NOT NULL," +
+                                    " tenant_id uuid," +
+                                    " entity_type varchar(32)," +
+                                    " entity_id uuid," +
+                                    " transport varchar(32)," +
+                                    " db_storage varchar(32)," +
+                                    " re_exec varchar(32)," +
+                                    " js_exec varchar(32)," +
+                                    " CONSTRAINT api_usage_state_unq_key UNIQUE (tenant_id, entity_id)\n" +
+                                    ");");
+                        } catch (Exception e) {
+                        }
+
                         schemaUpdateFile = Paths.get(installScripts.getDataDir(), "upgrade", "3.1.1", "schema_update_before.sql");
                         loadSql(schemaUpdateFile, conn);
 
@@ -367,6 +387,10 @@ public class SqlDatabaseUpgradeService implements DatabaseEntitiesUpgradeService
                         do {
                             pageData = tenantService.findTenants(pageLink);
                             for (Tenant tenant : pageData.getData()) {
+                                try {
+                                    apiUsageStateService.createDefaultApiUsageState(tenant.getId());
+                                } catch (Exception e) {
+                                }
                                 List<EntitySubtype> deviceTypes = deviceService.findDeviceTypesByTenantId(tenant.getId()).get();
                                 try {
                                     deviceProfileService.createDefaultDeviceProfile(tenant.getId());

@@ -13,12 +13,15 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.thingsboard.server.service.apiusage;
+package org.thingsboard.server.common.data;
 
 import lombok.Getter;
 
 public enum ApiFeature {
-    TRANSPORT("transportApiState"), DB("dbApiState"), RE("ruleEngineApiState"), JS("jsExecutionApiState");
+    TRANSPORT("transportApiState"),
+    DB("dbApiState"),
+    RE("ruleEngineApiState"),
+    JS("jsExecutionApiState");
 
     @Getter
     private final String apiStateKey;
@@ -26,4 +29,5 @@ public enum ApiFeature {
     ApiFeature(String apiStateKey) {
         this.apiStateKey = apiStateKey;
     }
+
 }

@@ -19,20 +19,42 @@ import lombok.Getter;
 
 public enum ApiUsageRecordKey {
 
-    TRANSPORT_MSG_COUNT("transportMsgCount", "transportMsgLimit"),
-    TRANSPORT_DP_COUNT("transportDataPointsCount", "transportDataPointsLimit"),
-    STORAGE_DP_COUNT("storageDataPointsCount", "storageDataPointsLimit"),
-    RE_EXEC_COUNT("ruleEngineExecutionCount", "ruleEngineExecutionLimit"),
-    JS_EXEC_COUNT("jsExecutionCount", "jsExecutionLimit");
+    TRANSPORT_MSG_COUNT(ApiFeature.TRANSPORT, "transportMsgCount", "transportMsgLimit"),
+    TRANSPORT_DP_COUNT(ApiFeature.TRANSPORT, "transportDataPointsCount", "transportDataPointsLimit"),
+    STORAGE_DP_COUNT(ApiFeature.DB, "storageDataPointsCount", "storageDataPointsLimit"),
+    RE_EXEC_COUNT(ApiFeature.RE, "ruleEngineExecutionCount", "ruleEngineExecutionLimit"),
+    JS_EXEC_COUNT(ApiFeature.JS, "jsExecutionCount", "jsExecutionLimit");
+    private static final ApiUsageRecordKey[] JS_RECORD_KEYS = {JS_EXEC_COUNT};
+    private static final ApiUsageRecordKey[] RE_RECORD_KEYS = {RE_EXEC_COUNT};
+    private static final ApiUsageRecordKey[] DB_RECORD_KEYS = {STORAGE_DP_COUNT};
+    private static final ApiUsageRecordKey[] TRANSPORT_RECORD_KEYS = {TRANSPORT_MSG_COUNT, TRANSPORT_DP_COUNT};
 
     @Getter
+    private final ApiFeature apiFeature;
+    @Getter
     private final String apiCountKey;
     @Getter
     private final String apiLimitKey;
 
-    ApiUsageRecordKey(String apiCountKey, String apiLimitKey) {
+    ApiUsageRecordKey(ApiFeature apiFeature, String apiCountKey, String apiLimitKey) {
+        this.apiFeature = apiFeature;
         this.apiCountKey = apiCountKey;
         this.apiLimitKey = apiLimitKey;
     }
 
+    public static ApiUsageRecordKey[] getKeys(ApiFeature feature) {
+        switch (feature) {
+            case TRANSPORT:
+                return TRANSPORT_RECORD_KEYS;
+            case DB:
+                return DB_RECORD_KEYS;
+            case RE:
+                return RE_RECORD_KEYS;
+            case JS:
+                return JS_RECORD_KEYS;
+            default:
+                return new ApiUsageRecordKey[]{};
+        }
+    }
+
 }

@@ -37,16 +37,16 @@ public class ApiUsageState extends BaseData<ApiUsageStateId> implements HasTenan
     private EntityId entityId;
     @Getter
     @Setter
-    private boolean transportEnabled = true;
+    private ApiUsageStateValue transportState;
     @Getter
     @Setter
-    private boolean dbStorageEnabled = true;
+    private ApiUsageStateValue dbStorageState;
     @Getter
     @Setter
-    private boolean reExecEnabled = true;
+    private ApiUsageStateValue reExecState;
     @Getter
     @Setter
-    private boolean jsExecEnabled = true;
+    private ApiUsageStateValue jsExecState;
 
     public ApiUsageState() {
         super();
@@ -60,9 +60,25 @@ public class ApiUsageState extends BaseData<ApiUsageStateId> implements HasTenan
         super(ur);
         this.tenantId = ur.getTenantId();
         this.entityId = ur.getEntityId();
-        this.transportEnabled = ur.isTransportEnabled();
-        this.dbStorageEnabled = ur.isDbStorageEnabled();
-        this.reExecEnabled = ur.isReExecEnabled();
-        this.jsExecEnabled = ur.isJsExecEnabled();
+        this.transportState = ur.getTransportState();
+        this.dbStorageState = ur.getDbStorageState();
+        this.reExecState = ur.getReExecState();
+        this.jsExecState = ur.getJsExecState();
+    }
+
+    public boolean isTransportEnabled() {
+        return !ApiUsageStateValue.DISABLED.equals(transportState);
+    }
+
+    public boolean isReExecEnabled() {
+        return !ApiUsageStateValue.DISABLED.equals(reExecState);
+    }
+
+    public boolean isDbStorageEnabled() {
+        return !ApiUsageStateValue.DISABLED.equals(dbStorageState);
+    }
+
+    public boolean isJsExecEnabled() {
+        return !ApiUsageStateValue.DISABLED.equals(jsExecState);
     }
 }

+/**
+ * Copyright © 2016-2020 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;
+
+public enum ApiUsageStateValue {
+
+    ENABLED, WARNING, DISABLED;
+
+
+    public static ApiUsageStateValue toMoreRestricted(ApiUsageStateValue a, ApiUsageStateValue b) {
+        return a.ordinal() > b.ordinal() ? a : b;
+    }
+}

@@ -39,6 +39,8 @@ public class DefaultTenantProfileConfiguration implements TenantProfileConfigura
     private long maxDPStorageDays;
     private int maxRuleNodeExecutionsPerMessage;
 
+    private double warnThreshold;
+
     @Override
     public long getProfileThreshold(ApiUsageRecordKey key) {
         switch (key) {
@@ -56,6 +58,10 @@ public class DefaultTenantProfileConfiguration implements TenantProfileConfigura
         return 0L;
     }
 
+    @Override
+    public long getWarnThreshold(ApiUsageRecordKey key) {
+        return (long) (getProfileThreshold(key) * (warnThreshold > 0.0 ? warnThreshold : 0.8));
+    }
 
     @Override
     public TenantProfileType getType() {

@@ -38,6 +38,9 @@ public interface TenantProfileConfiguration {
     long getProfileThreshold(ApiUsageRecordKey key);
 
     @JsonIgnore
+    long getWarnThreshold(ApiUsageRecordKey key);
+
+    @JsonIgnore
     int getMaxRuleNodeExecsPerMessage();
 
 }

@@ -26,7 +26,7 @@ public class TbQueueCoreSettings {
     @Value("${queue.core.topic}")
     private String topic;
 
-    @Value("${queue.core.usage-stats-topic}")
+    @Value("${queue.core.usage-stats-topic:tb_usage_stats}")
     private String usageStatsTopic;
 
     @Value("${queue.core.partitions}")

@@ -446,10 +446,10 @@ public class ModelConstants {
     public static final String API_USAGE_STATE_TENANT_ID_COLUMN = TENANT_ID_PROPERTY;
     public static final String API_USAGE_STATE_ENTITY_TYPE_COLUMN = ENTITY_TYPE_COLUMN;
     public static final String API_USAGE_STATE_ENTITY_ID_COLUMN = ENTITY_ID_COLUMN;
-    public static final String API_USAGE_STATE_TRANSPORT_ENABLED_COLUMN = "transport_enabled";
-    public static final String API_USAGE_STATE_DB_STORAGE_ENABLED_COLUMN = "db_storage_enabled";
-    public static final String API_USAGE_STATE_RE_EXEC_ENABLED_COLUMN = "re_exec_enabled";
-    public static final String API_USAGE_STATE_JS_EXEC_ENABLED_COLUMN = "js_exec_enabled";
+    public static final String API_USAGE_STATE_TRANSPORT_COLUMN = "transport";
+    public static final String API_USAGE_STATE_DB_STORAGE_COLUMN = "db_storage";
+    public static final String API_USAGE_STATE_RE_EXEC_COLUMN = "re_exec";
+    public static final String API_USAGE_STATE_JS_EXEC_COLUMN = "js_exec";
 
     /**
      * Cassandra attributes and timeseries constants.

@@ -17,10 +17,9 @@ package org.thingsboard.server.dao.model.sql;
 
 import lombok.Data;
 import lombok.EqualsAndHashCode;
-import lombok.Getter;
-import lombok.Setter;
 import org.hibernate.annotations.TypeDef;
 import org.thingsboard.server.common.data.ApiUsageState;
+import org.thingsboard.server.common.data.ApiUsageStateValue;
 import org.thingsboard.server.common.data.id.EntityIdFactory;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.id.ApiUsageStateId;
@@ -31,6 +30,8 @@ import org.thingsboard.server.dao.util.mapping.JsonStringType;
 
 import javax.persistence.Column;
 import javax.persistence.Entity;
+import javax.persistence.EnumType;
+import javax.persistence.Enumerated;
 import javax.persistence.Table;
 import java.util.UUID;
 
@@ -46,21 +47,22 @@ public class ApiUsageStateEntity extends BaseSqlEntity<ApiUsageState> implements
 
     @Column(name = ModelConstants.API_USAGE_STATE_TENANT_ID_COLUMN)
     private UUID tenantId;
-
     @Column(name = ModelConstants.API_USAGE_STATE_ENTITY_TYPE_COLUMN)
     private String entityType;
-
     @Column(name = ModelConstants.API_USAGE_STATE_ENTITY_ID_COLUMN)
     private UUID entityId;
-
-    @Column(name = ModelConstants.API_USAGE_STATE_TRANSPORT_ENABLED_COLUMN)
-    private boolean transportEnabled = true;
-    @Column(name = ModelConstants.API_USAGE_STATE_DB_STORAGE_ENABLED_COLUMN)
-    private boolean dbStorageEnabled = true;
-    @Column(name = ModelConstants.API_USAGE_STATE_RE_EXEC_ENABLED_COLUMN)
-    private boolean reExecEnabled = true;
-    @Column(name = ModelConstants.API_USAGE_STATE_JS_EXEC_ENABLED_COLUMN)
-    private boolean jsExecEnabled = true;
+    @Enumerated(EnumType.STRING)
+    @Column(name = ModelConstants.API_USAGE_STATE_TRANSPORT_COLUMN)
+    private ApiUsageStateValue transportState = ApiUsageStateValue.ENABLED;
+    @Enumerated(EnumType.STRING)
+    @Column(name = ModelConstants.API_USAGE_STATE_DB_STORAGE_COLUMN)
+    private ApiUsageStateValue dbStorageState = ApiUsageStateValue.ENABLED;
+    @Enumerated(EnumType.STRING)
+    @Column(name = ModelConstants.API_USAGE_STATE_RE_EXEC_COLUMN)
+    private ApiUsageStateValue reExecState = ApiUsageStateValue.ENABLED;
+    @Enumerated(EnumType.STRING)
+    @Column(name = ModelConstants.API_USAGE_STATE_JS_EXEC_COLUMN)
+    private ApiUsageStateValue jsExecState = ApiUsageStateValue.ENABLED;
 
     public ApiUsageStateEntity() {
     }
@@ -77,10 +79,10 @@ public class ApiUsageStateEntity extends BaseSqlEntity<ApiUsageState> implements
             this.entityType = ur.getEntityId().getEntityType().name();
             this.entityId = ur.getEntityId().getId();
         }
-        this.transportEnabled = ur.isTransportEnabled();
-        this.dbStorageEnabled = ur.isDbStorageEnabled();
-        this.reExecEnabled = ur.isReExecEnabled();
-        this.jsExecEnabled = ur.isJsExecEnabled();
+        this.transportState = ur.getTransportState();
+        this.dbStorageState = ur.getDbStorageState();
+        this.reExecState = ur.getReExecState();
+        this.jsExecState = ur.getJsExecState();
     }
 
     @Override
@@ -93,10 +95,10 @@ public class ApiUsageStateEntity extends BaseSqlEntity<ApiUsageState> implements
         if (entityId != null) {
             ur.setEntityId(EntityIdFactory.getByTypeAndUuid(entityType, entityId));
         }
-        ur.setTransportEnabled(transportEnabled);
-        ur.setDbStorageEnabled(dbStorageEnabled);
-        ur.setReExecEnabled(reExecEnabled);
-        ur.setJsExecEnabled(jsExecEnabled);
+        ur.setTransportState(transportState);
+        ur.setDbStorageState(dbStorageState);
+        ur.setReExecState(reExecState);
+        ur.setJsExecState(jsExecState);
         return ur;
     }
 

@@ -19,6 +19,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 import org.thingsboard.server.common.data.ApiUsageRecordKey;
 import org.thingsboard.server.common.data.ApiUsageState;
+import org.thingsboard.server.common.data.ApiUsageStateValue;
 import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.Tenant;
 import org.thingsboard.server.common.data.TenantProfile;
@@ -71,6 +72,10 @@ public class ApiUsageStateServiceImpl extends AbstractEntityService implements A
         ApiUsageState apiUsageState = new ApiUsageState();
         apiUsageState.setTenantId(tenantId);
         apiUsageState.setEntityId(tenantId);
+        apiUsageState.setTransportState(ApiUsageStateValue.ENABLED);
+        apiUsageState.setReExecState(ApiUsageStateValue.ENABLED);
+        apiUsageState.setJsExecState(ApiUsageStateValue.ENABLED);
+        apiUsageState.setDbStorageState(ApiUsageStateValue.ENABLED);
         apiUsageStateValidator.validate(apiUsageState, ApiUsageState::getTenantId);
 
         ApiUsageState saved = apiUsageStateDao.save(apiUsageState.getTenantId(), apiUsageState);

@@ -412,9 +412,9 @@ CREATE TABLE IF NOT EXISTS api_usage_state (
     tenant_id uuid,
     entity_type varchar(32),
     entity_id uuid,
-    transport_enabled boolean,
-    db_storage_enabled boolean,
-    re_exec_enabled boolean,
-    js_exec_enabled boolean,
+    transport varchar(32),
+    db_storage varchar(32),
+    re_exec varchar(32),
+    js_exec varchar(32),
     CONSTRAINT api_usage_state_unq_key UNIQUE (tenant_id, entity_id)
 );

@@ -438,10 +438,10 @@ CREATE TABLE IF NOT EXISTS api_usage_state (
     tenant_id uuid,
     entity_type varchar(32),
     entity_id uuid,
-    transport_enabled boolean,
-    db_storage_enabled boolean,
-    re_exec_enabled boolean,
-    js_exec_enabled boolean,
+    transport varchar(32),
+    db_storage varchar(32),
+    re_exec varchar(32),
+    js_exec varchar(32),
     CONSTRAINT api_usage_state_unq_key UNIQUE (tenant_id, entity_id)
 );
 

@@ -19,6 +19,7 @@ import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
+import org.thingsboard.server.common.data.ApiUsageStateValue;
 import org.thingsboard.server.common.data.Tenant;
 import org.thingsboard.server.common.data.ApiUsageState;
 import org.thingsboard.server.common.data.id.TenantId;
@@ -53,7 +54,7 @@ public abstract class BaseApiUsageStateServiceTest extends AbstractServiceTest {
         ApiUsageState apiUsageState = apiUsageStateService.findTenantApiUsageState(tenantId);
         Assert.assertNotNull(apiUsageState);
         Assert.assertTrue(apiUsageState.isTransportEnabled());
-        apiUsageState.setTransportEnabled(false);
+        apiUsageState.setTransportState(ApiUsageStateValue.DISABLED);
         apiUsageState = apiUsageStateService.update(apiUsageState);
         Assert.assertNotNull(apiUsageState);
         apiUsageState = apiUsageStateService.findTenantApiUsageState(tenantId);

@@ -145,6 +145,7 @@ queue:
     poll-interval: "${TB_QUEUE_CORE_POLL_INTERVAL_MS:25}"
     partitions: "${TB_QUEUE_CORE_PARTITIONS:10}"
     pack-processing-timeout: "${TB_QUEUE_CORE_PACK_PROCESSING_TIMEOUT_MS:60000}"
+    usage-stats-topic: "${TB_QUEUE_US_TOPIC:tb_usage_stats}"
     stats:
       enabled: "${TB_QUEUE_CORE_STATS_ENABLED:false}"
       print-interval-ms: "${TB_QUEUE_CORE_STATS_PRINT_INTERVAL_MS:10000}"

@@ -138,6 +138,7 @@ queue:
     poll-interval: "${TB_QUEUE_CORE_POLL_INTERVAL_MS:25}"
     partitions: "${TB_QUEUE_CORE_PARTITIONS:10}"
     pack-processing-timeout: "${TB_QUEUE_CORE_PACK_PROCESSING_TIMEOUT_MS:60000}"
+    usage-stats-topic: "${TB_QUEUE_US_TOPIC:tb_usage_stats}"
     stats:
       enabled: "${TB_QUEUE_CORE_STATS_ENABLED:false}"
       print-interval-ms: "${TB_QUEUE_CORE_STATS_PRINT_INTERVAL_MS:10000}"

@@ -167,6 +167,7 @@ queue:
     poll-interval: "${TB_QUEUE_CORE_POLL_INTERVAL_MS:25}"
     partitions: "${TB_QUEUE_CORE_PARTITIONS:10}"
     pack-processing-timeout: "${TB_QUEUE_CORE_PACK_PROCESSING_TIMEOUT_MS:60000}"
+    usage-stats-topic: "${TB_QUEUE_US_TOPIC:tb_usage_stats}"
     stats:
       enabled: "${TB_QUEUE_CORE_STATS_ENABLED:false}"
       print-interval-ms: "${TB_QUEUE_CORE_STATS_PRINT_INTERVAL_MS:10000}"