Merge pull request #9553 from swagger-api/swos-120

ref #6394 - limit to 10 examples for array types
swagger-api · Jul 9, 2019 · 09effbd · 09effbd
2 parents e0904f6 + 80512fe
commit 09effbd
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/examples/ExampleGenerator.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/examples/ExampleGenerator.java
@@ -157,6 +157,11 @@ private Object resolvePropertyToExample(String propertyName, String mediaType, P
             Property innerType = ((ArrayProperty) property).getItems();
             if (innerType != null) {
                 int arrayLength = null == ((ArrayProperty) property).getMaxItems() ? 2 : ((ArrayProperty) property).getMaxItems();
+                // max 10 examples to avoid OOM
+                if (arrayLength > 10) {
+                    logger.warn("value of maxItems of property {} is {}; limiting to 10 examples", property, arrayLength);
+                    arrayLength = 10;
+                }
                 Object[] objectProperties = new Object[arrayLength];
                 Object objProperty = resolvePropertyToExample(propertyName, mediaType, innerType, processedModels);
                 for(int i=0; i < arrayLength; i++) {