diff --git a/common/cache/src/main/java/org/thingsboard/server/cache/TbJsonRedisSerializer.java b/common/cache/src/main/java/org/thingsboard/server/cache/TbJsonRedisSerializer.java index bf5fb7e448..3e8aef83a1 100644 --- a/common/cache/src/main/java/org/thingsboard/server/cache/TbJsonRedisSerializer.java +++ b/common/cache/src/main/java/org/thingsboard/server/cache/TbJsonRedisSerializer.java @@ -18,6 +18,8 @@ package org.thingsboard.server.cache; import org.springframework.data.redis.serializer.SerializationException; import org.thingsboard.common.util.JacksonUtil; +import java.io.IOException; + public class TbJsonRedisSerializer implements TbRedisSerializer { private final Class clazz; @@ -33,6 +35,13 @@ public class TbJsonRedisSerializer implements TbRedisSerializer { @Override public V deserialize(K key, byte[] bytes) throws SerializationException { - return JacksonUtil.fromBytes(bytes, clazz); + if (bytes == null) { + return null; + } + try { + return JacksonUtil.IGNORE_UNKNOWN_PROPERTIES_JSON_MAPPER.readValue(bytes, clazz); + } catch (IOException e) { + throw new SerializationException("Failed to deserialize cached value", e); + } } }