api

oleg-cherednik · Jan 3, 2024 · e0ab06f · e0ab06f
1 parent d6be0e4
commit e0ab06f
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/src/main/java/ru/olegcherednik/json/jackson/enumid/EnumIdDeserializers.java b/src/main/java/ru/olegcherednik/json/jackson/enumid/EnumIdDeserializers.java
@@ -49,9 +49,9 @@ final class EnumIdDeserializers extends SimpleDeserializers {
     private final Map<Class<?>, JsonDeserializer<?>> cache = new HashMap<>();
 
     @Override
-    public JsonDeserializer<?> findEnumDeserializer(Class<?> type,
-                                                    DeserializationConfig config,
-                                                    BeanDescription beanDesc) throws JsonMappingException {
+    public synchronized JsonDeserializer<?> findEnumDeserializer(Class<?> type,
+                                                                 DeserializationConfig config,
+                                                                 BeanDescription beanDesc) throws JsonMappingException {
         return cache.computeIfAbsent(type, cls -> {
             Function<String, ?> read = EnumIdSupport.createFactory(type);
 
@@ -68,7 +68,6 @@ public Object getNullValue(DeserializationContext ctxt) throws JsonMappingExcept
                 }
             };
         });
-
     }
 
 }