Merge pull request #1672 from altro3/improvements-by-swagger

Minor improvements by swagger issues

Author: altro3

openapi-common/src/main/java/io/micronaut/openapi/OpenApiUtils.java

@@ -15,6 +15,7 @@
  */
 package io.micronaut.openapi;
 
+import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
@@ -33,20 +34,23 @@ public final class OpenApiUtils {
      * The JSON mapper.
      */
     public static final ObjectMapper JSON_MAPPER = ObjectMapperFactory.createJson()
-        .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
+        .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY)
+        .enable(JsonParser.Feature.INCLUDE_SOURCE_IN_LOCATION);
     /**
      * The JSON 3.1 mapper.
      */
     public static final ObjectMapper JSON_MAPPER_31 = ObjectMapperFactory.createJson31()
-        .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
+        .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY)
+        .enable(JsonParser.Feature.INCLUDE_SOURCE_IN_LOCATION);
     /**
      * The JSON mapper for security scheme.
      */
     public static final ObjectMapper CONVERT_JSON_MAPPER = ObjectMapperFactory.buildStrictGenericObjectMapper()
         .enable(SerializationFeature.WRITE_ENUMS_USING_TO_STRING)
         .disable(SerializationFeature.FAIL_ON_EMPTY_BEANS, SerializationFeature.WRITE_DATES_AS_TIMESTAMPS)
         .disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
-        .enable(DeserializationFeature.READ_ENUMS_USING_TO_STRING, DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
+        .enable(DeserializationFeature.READ_ENUMS_USING_TO_STRING, DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY)
+        .enable(JsonParser.Feature.INCLUDE_SOURCE_IN_LOCATION);
     /**
      * The YAML mapper.
      */

openapi/src/main/java/io/micronaut/openapi/visitor/SchemaDefinitionUtils.java

@@ -16,6 +16,7 @@
 package io.micronaut.openapi.visitor;
 
 import com.fasterxml.jackson.annotation.JsonAnySetter;
+import com.fasterxml.jackson.annotation.JsonBackReference;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonUnwrapped;
@@ -1490,6 +1491,7 @@ private static void populateSchemaProperties(OpenAPI openAPI, VisitorContext con
                         PropertyElementQuery.of(classElement)
                             .excludedAnnotations(Set.of(
                                 Hidden.class.getName(),
+                                JsonBackReference.class.getName(),
                                 JsonIgnore.class.getName()
                             ))
                     ).stream()
@@ -2365,6 +2367,7 @@ private static boolean isHiddenElement(TypedElement elementType) {
         var jsonAnySetterAnn = getAnnotation(elementType, JsonAnySetter.class);
         return elementType.getType().isAssignable(Class.class)
             || isAnnotationPresent(elementType, JsonIgnore.class)
+            || isAnnotationPresent(elementType, JsonBackReference.class)
             || isAnnotationPresent(elementType, Hidden.class)
             || (jsonAnySetterAnn != null && jsonAnySetterAnn.booleanValue("enabled").orElse(true))
             || isHidden;