added rpc ttl

+/**
+ * Copyright © 2016-2021 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.service.ttl.rpc;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Service;
+import org.thingsboard.server.common.data.id.TenantId;
+import org.thingsboard.server.common.data.page.PageData;
+import org.thingsboard.server.common.data.page.PageLink;
+import org.thingsboard.server.common.data.tenant.profile.DefaultTenantProfileConfiguration;
+import org.thingsboard.server.common.msg.queue.ServiceType;
+import org.thingsboard.server.dao.rpc.RpcDao;
+import org.thingsboard.server.dao.tenant.TbTenantProfileCache;
+import org.thingsboard.server.dao.tenant.TenantDao;
+import org.thingsboard.server.queue.discovery.PartitionService;
+import org.thingsboard.server.queue.util.TbCoreComponent;
+
+import java.util.Date;
+import java.util.Optional;
+import java.util.concurrent.TimeUnit;
+
+@TbCoreComponent
+@Service
+@Slf4j
+@RequiredArgsConstructor
+public class RpcCleanUpService {
+    @Value("${sql.ttl.rpc.enabled}")
+    private boolean ttlTaskExecutionEnabled;
+
+    private final TenantDao tenantDao;
+    private final PartitionService partitionService;
+    private final TbTenantProfileCache tenantProfileCache;
+    private final RpcDao rpcDao;
+
+    @Scheduled(initialDelayString = "#{T(org.apache.commons.lang3.RandomUtils).nextLong(0, ${sql.ttl.rpc.checking_interval})}", fixedDelayString = "${sql.ttl.rpc.checking_interval}")
+    public void cleanUp() {
+        if (ttlTaskExecutionEnabled) {
+            PageLink tenantsBatchRequest = new PageLink(10_000, 0);
+            PageData<TenantId> tenantsIds;
+            do {
+                tenantsIds = tenantDao.findTenantsIds(tenantsBatchRequest);
+                for (TenantId tenantId : tenantsIds.getData()) {
+                    if (!partitionService.resolve(ServiceType.TB_CORE, tenantId, tenantId).isMyPartition()) {
+                        continue;
+                    }
+
+                    Optional<DefaultTenantProfileConfiguration> tenantProfileConfiguration = tenantProfileCache.get(tenantId).getProfileConfiguration();
+                    if (tenantProfileConfiguration.isEmpty() || tenantProfileConfiguration.get().getRpcTtlDays() == 0) {
+                        continue;
+                    }
+
+                    long ttl = TimeUnit.DAYS.toMillis(tenantProfileConfiguration.get().getRpcTtlDays());
+                    long expirationTime = System.currentTimeMillis() - ttl;
+
+                    long totalRemoved = rpcDao.deleteOutdatedRpcByTenantId(tenantId, expirationTime);
+
+                    if (totalRemoved > 0) {
+                        log.info("Removed {} outdated rpc(s) for tenant {} older than {}", totalRemoved, tenantId, new Date(expirationTime));
+                    }
+                }
+
+                tenantsBatchRequest = tenantsBatchRequest.nextPageLink();
+            } while (tenantsIds.hasNext());
+        }
+    }
+
+}

@@ -276,6 +276,9 @@ sql:
       alarms:
         checking_interval: "${SQL_ALARMS_TTL_CHECKING_INTERVAL:7200000}" # Number of milliseconds. The current value corresponds to two hours
         removal_batch_size: "${SQL_ALARMS_TTL_REMOVAL_BATCH_SIZE:3000}" # To delete outdated alarms not all at once but in batches
+      rpc:
+        enabled: "${SQL_TTL_RPC_ENABLED:true}"
+        checking_interval: "${SQL_RPC_TTL_CHECKING_INTERVAL:7200000}" # Number of milliseconds. The current value corresponds to two hours
 
 # Actor system parameters
 actors:

@@ -56,6 +56,7 @@ public class DefaultTenantProfileConfiguration implements TenantProfileConfigura
 
     private int defaultStorageTtlDays;
     private int alarmsTtlDays;
+    private int rpcTtlDays;
 
     private double warnThreshold;
 

@@ -16,6 +16,7 @@
 package org.thingsboard.server.dao.rpc;
 
 import org.thingsboard.server.common.data.id.DeviceId;
+import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
 import org.thingsboard.server.common.data.rpc.Rpc;
@@ -24,4 +25,6 @@ import org.thingsboard.server.dao.Dao;
 
 public interface RpcDao extends Dao<Rpc> {
     PageData<Rpc> findAllByDeviceId(DeviceId deviceId, RpcStatus rpcStatus, PageLink pageLink);
+
+    Long deleteOutdatedRpcByTenantId(TenantId tenantId, Long expirationTime);
 }

@@ -20,6 +20,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.data.repository.CrudRepository;
 import org.springframework.stereotype.Component;
 import org.thingsboard.server.common.data.id.DeviceId;
+import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
 import org.thingsboard.server.common.data.rpc.Rpc;
@@ -53,4 +54,9 @@ public class JpaRpcDao extends JpaAbstractDao<RpcEntity, Rpc> implements RpcDao
     public PageData<Rpc> findAllByDeviceId(DeviceId deviceId, RpcStatus rpcStatus, PageLink pageLink) {
         return DaoUtil.toPageData(rpcRepository.findAllByDeviceIdAndStatus(deviceId.getId(), rpcStatus, DaoUtil.toPageable(pageLink)));
     }
+
+    @Override
+    public Long deleteOutdatedRpcByTenantId(TenantId tenantId, Long expirationTime) {
+        return rpcRepository.deleteOutdatedRpcByTenantId(tenantId.getId(), expirationTime);
+    }
 }

@@ -17,7 +17,9 @@ package org.thingsboard.server.dao.sql.rpc;
 
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
+import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.CrudRepository;
+import org.springframework.data.repository.query.Param;
 import org.thingsboard.server.common.data.rpc.RpcStatus;
 import org.thingsboard.server.dao.model.sql.RpcEntity;
 
@@ -25,4 +27,8 @@ import java.util.UUID;
 
 public interface RpcRepository extends CrudRepository<RpcEntity, UUID> {
     Page<RpcEntity> findAllByDeviceIdAndStatus(UUID deviceId, RpcStatus status, Pageable pageable);
+
+    @Query(value = "WITH deleted AS (DELETE FROM rpc WHERE (tenant_id = :tenantId AND created_time < :expirationTime) IS TRUE RETURNING *) SELECT count(*) FROM deleted",
+            nativeQuery = true)
+    Long deleteOutdatedRpcByTenantId(@Param("tenantId") UUID tenantId, @Param("expirationTime") Long expirationTime);
 }

@@ -197,6 +197,18 @@
     </mat-error>
   </mat-form-field>
   <mat-form-field class="mat-block">
+    <mat-label translate>tenant-profile.rpc-ttl-days</mat-label>
+    <input matInput required min="0" step="1"
+           formControlName="rpcTtlDays"
+           type="number">
+    <mat-error *ngIf="defaultTenantProfileConfigurationFormGroup.get('rpcTtlDays').hasError('required')">
+      {{ 'tenant-profile.rpc-ttl-days-required' | translate}}
+    </mat-error>
+    <mat-error *ngIf="defaultTenantProfileConfigurationFormGroup.get('rpcTtlDays').hasError('min')">
+      {{ 'tenant-profile.rpc-ttl-days-days-range' | translate}}
+    </mat-error>
+  </mat-form-field>
+  <mat-form-field class="mat-block">
     <mat-label translate>tenant-profile.max-rule-node-executions-per-message</mat-label>
     <input matInput required min="0" step="1"
            formControlName="maxRuleNodeExecutionsPerMessage"

@@ -77,7 +77,8 @@ export class DefaultTenantProfileConfigurationComponent implements ControlValueA
       maxSms: [null, [Validators.required, Validators.min(0)]],
       maxCreatedAlarms: [null, [Validators.required, Validators.min(0)]],
       defaultStorageTtlDays: [null, [Validators.required, Validators.min(0)]],
-      alarmsTtlDays: [null, [Validators.required, Validators.min(0)]]
+      alarmsTtlDays: [null, [Validators.required, Validators.min(0)]],
+      rpcTtlDays: [null, [Validators.required, Validators.min(0)]]
     });
     this.defaultTenantProfileConfigurationFormGroup.valueChanges.subscribe(() => {
       this.updateModel();

@@ -51,6 +51,8 @@ export interface DefaultTenantProfileConfiguration {
   maxSms: number;
 
   defaultStorageTtlDays: number;
+  alarmsTtlDays: number;
+  rpcTtlDays: number;
 }
 
 export type TenantProfileConfigurations = DefaultTenantProfileConfiguration;
@@ -81,7 +83,9 @@ export function createTenantProfileConfiguration(type: TenantProfileType): Tenan
           maxRuleNodeExecutionsPerMessage: 0,
           maxEmails: 0,
           maxSms: 0,
-          defaultStorageTtlDays: 0
+          defaultStorageTtlDays: 0,
+          alarmsTtlDays: 0,
+          rpcTtlDays: 0
         };
         configuration = {...defaultConfiguration, type: TenantProfileType.DEFAULT};
         break;

@@ -2570,6 +2570,9 @@
         "alarms-ttl-days": "Alarms TTL days (0 - unlimited)",
         "alarms-ttl-days-required": "Alarms TTL days required",
         "alarms-ttl-days-days-range": "Alarms TTL days can't be negative",
+        "rpc-ttl-days": "RPC TTL days (0 - unlimited)",
+        "rpc-ttl-days-required": "RPC TTL days required",
+        "rpc-ttl-days-days-range": "RPC TTL days can't be negative",
         "max-rule-node-executions-per-message": "Maximum number of rule node executions per message (0 - unlimited)",
         "max-rule-node-executions-per-message-required": "Maximum number of rule node executions per message is required.",
         "max-rule-node-executions-per-message-range": "Maximum number of rule node executions per message can't be negative",