DynamoDB non-locking map now also returning null on missing item

dcsaorg · Oct 27, 2024 · fbf9b18 · fbf9b18
1 parent 4000cc5
commit fbf9b18
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/...c/main/java/org/dcsa/conformance/sandbox/state/DynamoDbSortedPartitionsNonLockingMap.java b/...c/main/java/org/dcsa/conformance/sandbox/state/DynamoDbSortedPartitionsNonLockingMap.java
@@ -34,7 +34,7 @@ public void setItemValue(String partitionKey, String sortKey, JsonNode value) {
 
   @Override
   public JsonNode getItemValue(String partitionKey, String sortKey) {
-    return JsonToolkit.stringToJsonNode(
+    AttributeValue attributeValue =
         dynamoDbClient
             .getItem(
                 GetItemRequest.builder()
@@ -46,8 +46,8 @@ public JsonNode getItemValue(String partitionKey, String sortKey) {
                     .consistentRead(true)
                     .build())
             .item()
-            .getOrDefault("value", AttributeValue.fromS(""))
-            .s());
+            .get("value");
+    return attributeValue == null ? null : JsonToolkit.stringToJsonNode(attributeValue.s());
   }
 
   @Override