Fix cache for attribute in redis

thingsboard · Sep 16, 2024 · 2c06947 · 2c06947
1 parent 7634f91
commit 2c06947
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/dao/src/main/java/org/thingsboard/server/dao/attributes/AttributeRedisCache.java b/dao/src/main/java/org/thingsboard/server/dao/attributes/AttributeRedisCache.java
@@ -51,4 +51,15 @@ public AttributeKvEntry deserialize(AttributeCacheKey key, byte[] bytes) throws
         });
     }
 
+    @Override
+    public Long getVersion(AttributeKvEntry value) {
+        if (value == null) {
+            return 0L;
+        } else if (value.getVersion() != null) {
+            return value.getVersion();
+        } else {
+            return null;
+        }
+    }
+
 }