ref #6394 - limit to 10 examples for array types

swagger-api · Jul 9, 2019 · 8eacedc · 8eacedc
1 parent 74d9afe
commit 8eacedc
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/v3/examples/ExampleGenerator.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/v3/examples/ExampleGenerator.java
@@ -170,6 +170,12 @@ private Object resolvePropertyToExample(String propertyName, String mediaType, S
  Schema innerType = ((ArraySchema) property).getItems();
  if (innerType != null) {
  int arrayLength = null == ((ArraySchema) property).getMaxItems() ? 2 : ((ArraySchema) 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++) {