From 55e6cddb9faef21c116d713355bd97aa1758a771 Mon Sep 17 00:00:00 2001
From: IrynaMatveieva <irina.m2004@icloud.com>
Date: Mon, 24 Mar 2025 11:32:45 +0200
Subject: [PATCH] fixed timeouts when linked telemetry list is empty

---
 .../CalculatedFieldManagerMessageProcessor.java               | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/application/src/main/java/org/thingsboard/server/actors/calculatedField/CalculatedFieldManagerMessageProcessor.java b/application/src/main/java/org/thingsboard/server/actors/calculatedField/CalculatedFieldManagerMessageProcessor.java
index 0990365748..bf441f1a35 100644
--- a/application/src/main/java/org/thingsboard/server/actors/calculatedField/CalculatedFieldManagerMessageProcessor.java
+++ b/application/src/main/java/org/thingsboard/server/actors/calculatedField/CalculatedFieldManagerMessageProcessor.java
@@ -367,6 +367,10 @@ public class CalculatedFieldManagerMessageProcessor extends AbstractContextAware
         log.debug("Received linked telemetry msg from entity [{}]", sourceEntityId);
         var proto = msg.getProto();
         var linksList = proto.getLinksList();
+        if (linksList.isEmpty()) {
+            log.debug("[{}] No new linked telemetry to process for CF.", msg.getTenantId());
+            msg.getCallback().onSuccess();
+        }
         for (var linkProto : linksList) {
             var link = fromProto(linkProto);
             var targetEntityId = link.entityId();