Merge pull request #12910 from thingsboard/rc

rc

application/src/main/java/org/thingsboard/server/actors/ActorSystemContext.java

@@ -141,6 +141,7 @@ import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 
@@ -856,9 +857,9 @@ public class ActorSystemContext {
         appActor.tellWithHighPriority(tbActorMsg);
     }
 
-    public void schedulePeriodicMsgWithDelay(TbActorRef ctx, TbActorMsg msg, long delayInMs, long periodInMs) {
+    public ScheduledFuture<?> schedulePeriodicMsgWithDelay(TbActorRef ctx, TbActorMsg msg, long delayInMs, long periodInMs) {
         log.debug("Scheduling periodic msg {} every {} ms with delay {} ms", msg, periodInMs, delayInMs);
-        getScheduler().scheduleWithFixedDelay(() -> ctx.tell(msg), delayInMs, periodInMs, TimeUnit.MILLISECONDS);
+        return getScheduler().scheduleWithFixedDelay(() -> ctx.tell(msg), delayInMs, periodInMs, TimeUnit.MILLISECONDS);
     }
 
     public void scheduleMsgWithDelay(TbActorRef ctx, TbActorMsg msg, long delayInMs) {

application/src/main/java/org/thingsboard/server/actors/service/ComponentActor.java

@@ -29,6 +29,9 @@ import org.thingsboard.server.common.msg.TbActorStopReason;
 import org.thingsboard.server.common.msg.plugin.ComponentLifecycleMsg;
 import org.thingsboard.server.common.msg.queue.PartitionChangeMsg;
 
+import java.util.Optional;
+import java.util.concurrent.ScheduledFuture;
+
 /**
  * @author Andrew Shvayka
  */
@@ -41,6 +44,7 @@ public abstract class ComponentActor<T extends EntityId, P extends ComponentMsgP
     protected P processor;
     private long messagesProcessed;
     private long errorsOccurred;
+    ScheduledFuture<?> statsScheduledFuture = null;
 
     public ComponentActor(ActorSystemContext systemContext, TenantId tenantId, T id) {
         super(systemContext);
@@ -73,9 +77,9 @@ public abstract class ComponentActor<T extends EntityId, P extends ComponentMsgP
         }
     }
 
-    private void scheduleStatsPersistTick() {
+    void scheduleStatsPersistTick() {
         try {
-            processor.scheduleStatsPersistTick(ctx, systemContext.getStatisticsPersistFrequency());
+            this.statsScheduledFuture = processor.scheduleStatsPersistTick(ctx, systemContext.getStatisticsPersistFrequency());
         } catch (Exception e) {
             log.error("[{}][{}] Failed to schedule statistics store message. No statistics is going to be stored: {}", tenantId, id, e.getMessage());
             logAndPersist("onScheduleStatsPersistMsg", e);
@@ -90,6 +94,8 @@ public abstract class ComponentActor<T extends EntityId, P extends ComponentMsgP
                 processor.stop(ctx);
             }
             logLifecycleEvent(ComponentLifecycleEvent.STOPPED);
+            Optional.ofNullable(statsScheduledFuture).ifPresent(x -> x.cancel(false));
+            statsScheduledFuture = null;
         } catch (Exception e) {
             log.warn("[{}][{}] Failed to stop {} processor: {}", tenantId, id, id.getEntityType(), e.getMessage());
             logAndPersist("OnStop", e, true);

application/src/main/java/org/thingsboard/server/actors/shared/AbstractContextAwareMsgProcessor.java

@@ -21,6 +21,7 @@ import org.thingsboard.server.actors.TbActorCtx;
 import org.thingsboard.server.common.msg.TbActorMsg;
 
 import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
 
 @Slf4j
 public abstract class AbstractContextAwareMsgProcessor {
@@ -36,8 +37,8 @@ public abstract class AbstractContextAwareMsgProcessor {
         return systemContext.getScheduler();
     }
 
-    protected void schedulePeriodicMsgWithDelay(TbActorCtx ctx, TbActorMsg msg, long delayInMs, long periodInMs) {
-        systemContext.schedulePeriodicMsgWithDelay(ctx, msg, delayInMs, periodInMs);
+    protected ScheduledFuture<?> schedulePeriodicMsgWithDelay(TbActorCtx ctx, TbActorMsg msg, long delayInMs, long periodInMs) {
+        return systemContext.schedulePeriodicMsgWithDelay(ctx, msg, delayInMs, periodInMs);
     }
 
     protected void scheduleMsgWithDelay(TbActorCtx ctx, TbActorMsg msg, long delayInMs) {

application/src/main/java/org/thingsboard/server/actors/shared/ComponentMsgProcessor.java

@@ -27,6 +27,8 @@ import org.thingsboard.server.common.msg.TbMsg;
 import org.thingsboard.server.common.msg.queue.PartitionChangeMsg;
 import org.thingsboard.server.common.msg.queue.RuleNodeException;
 
+import java.util.concurrent.ScheduledFuture;
+
 @Slf4j
 public abstract class ComponentMsgProcessor<T extends EntityId> extends AbstractContextAwareMsgProcessor {
 
@@ -77,8 +79,8 @@ public abstract class ComponentMsgProcessor<T extends EntityId> extends Abstract
         start(context);
     }
 
-    public void scheduleStatsPersistTick(TbActorCtx context, long statsPersistFrequency) {
-        schedulePeriodicMsgWithDelay(context, StatsPersistTick.INSTANCE, statsPersistFrequency, statsPersistFrequency);
+    public ScheduledFuture<?> scheduleStatsPersistTick(TbActorCtx context, long statsPersistFrequency) {
+        return schedulePeriodicMsgWithDelay(context, StatsPersistTick.INSTANCE, statsPersistFrequency, statsPersistFrequency);
     }
 
     protected boolean checkMsgValid(TbMsg tbMsg) {

application/src/test/java/org/thingsboard/server/actors/service/ComponentActorTest.java

@@ -0,0 +1,74 @@
+/**
+ * Copyright © 2016-2024 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.actors.service;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.BDDMockito;
+import org.mockito.Mockito;
+import org.springframework.test.util.ReflectionTestUtils;
+import org.thingsboard.server.actors.ActorSystemContext;
+import org.thingsboard.server.actors.shared.ComponentMsgProcessor;
+import org.thingsboard.server.common.data.id.EntityId;
+import org.thingsboard.server.common.msg.TbActorStopReason;
+
+import java.util.concurrent.ScheduledFuture;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyLong;
+
+class ComponentActorTest {
+    ComponentActor componentActor;
+
+    @BeforeEach
+    void setUp() {
+        componentActor = Mockito.mock(ComponentActor.class);
+    }
+
+    @Test
+    void scheduleStatsPersistTickTest() {
+        Assertions.assertNull(componentActor.statsScheduledFuture);
+        ScheduledFuture<?> statsScheduledFuture = Mockito.mock(ScheduledFuture.class);
+        ActorSystemContext systemContext = Mockito.mock(ActorSystemContext.class);
+        ReflectionTestUtils.setField(componentActor, "systemContext", systemContext);
+        ComponentMsgProcessor<?> processor = Mockito.mock(ComponentMsgProcessor.class);
+        componentActor.processor = processor;
+        BDDMockito.willReturn(statsScheduledFuture).given(processor).scheduleStatsPersistTick(any(), anyLong());
+        BDDMockito.willCallRealMethod().given(componentActor).scheduleStatsPersistTick();
+
+        componentActor.scheduleStatsPersistTick();
+
+        Assertions.assertNotNull(componentActor.statsScheduledFuture);
+    }
+
+    @Test
+    void destroyTest() {
+        ScheduledFuture<?> statsScheduledFuture = Mockito.mock(ScheduledFuture.class);
+        componentActor.statsScheduledFuture = statsScheduledFuture;
+        Assertions.assertNotNull(componentActor.statsScheduledFuture);
+        Throwable cause = new Throwable();
+        EntityId id = Mockito.mock(EntityId.class);
+        ReflectionTestUtils.setField(componentActor, "id", id);
+        BDDMockito.willCallRealMethod().given(componentActor).destroy(any(), any());
+
+        componentActor.destroy(TbActorStopReason.STOPPED, cause);
+
+        Mockito.verify(statsScheduledFuture).cancel(false);
+        Assertions.assertNull(componentActor.statsScheduledFuture);
+    }
+
+}