springwolf · sam0r040 · Jul 17, 2024
diff --git a/dependencies.gradle b/dependencies.gradle
@@ -73,4 +73,6 @@ ext {
     swaggerVersion = '2.2.22'
 
     testcontainersVersion = '1.20.0'
+
+    springdoc = '2.6.0'
 }
diff --git a/...a/io/github/springwolf/core/asyncapi/components/examples/walkers/DefaultSchemaWalker.java b/...a/io/github/springwolf/core/asyncapi/components/examples/walkers/DefaultSchemaWalker.java
@@ -84,6 +84,11 @@ private Optional<T> buildExample(String name, Schema schema, Map<String, Schema>
             return buildExample(name, resolvedSchema.get(), definitions, visited);
         }
 
+        Optional<T> jsonTypeInfoSchema = buildFromJsonTypeInfo(name, schema, definitions, visited);
+        if (jsonTypeInfoSchema.isPresent()) {
+            return jsonTypeInfoSchema;
+        }
+
         String type = schema.getType();
         return switch (type) {
             case "array" -> buildArrayExample(schema, definitions, visited);
@@ -207,6 +212,29 @@ private String getFirstEnumValue(Schema schema) {
         return null;
     }
 
+    private Optional<T> buildFromJsonTypeInfo(
+            String name, Schema schema, Map<String, Schema> definitions, Set<Schema> visited) {
+        if (visited.contains(schema)) {
+            return exampleValueGenerator.createEmptyObjectExample();
+        }
+        visited.add(schema);
+
+        final List<Schema> schemasAllOf = schema.getAllOf();
+        final List<Schema> schemasAnyOf = schema.getAnyOf();
+        final List<Schema> schemasOneOf = schema.getOneOf();
+        if (!CollectionUtils.isEmpty(schemasAllOf)) {
+            return buildFromObjectSchemaWithAllOf(name, schemasAllOf, definitions, visited);
+        } else if (!CollectionUtils.isEmpty(schemasAnyOf)) {
+            return buildExample(name, schemasAnyOf.get(0), definitions, visited);
+        } else if (!CollectionUtils.isEmpty(schemasOneOf)) {
+            return buildExample(name, schemasOneOf.get(0), definitions, visited);
+        }
+
+        visited.remove(schema);
+
+        return Optional.empty();
+    }
+
     private Optional<T> buildFromObjectSchema(
             String name, Schema schema, Map<String, Schema> definitions, Set<Schema> visited) {
         if (visited.contains(schema)) {
@@ -218,17 +246,8 @@ private Optional<T> buildFromObjectSchema(
 
         final Map<String, Schema> properties = schema.getProperties();
         final Object additionalProperties = schema.getAdditionalProperties();
-        final List<Schema> schemasAllOf = schema.getAllOf();
-        final List<Schema> schemasAnyOf = schema.getAnyOf();
-        final List<Schema> schemasOneOf = schema.getOneOf();
         if (properties != null) {
             exampleValue = buildFromObjectSchemaWithProperties(name, properties, definitions, visited);
-        } else if (!CollectionUtils.isEmpty(schemasAllOf)) {
-            exampleValue = buildFromObjectSchemaWithAllOf(name, schemasAllOf, definitions, visited);
-        } else if (!CollectionUtils.isEmpty(schemasAnyOf)) {
-            exampleValue = buildExample(name, schemasAnyOf.get(0), definitions, visited);
-        } else if (!CollectionUtils.isEmpty(schemasOneOf)) {
-            exampleValue = buildExample(name, schemasOneOf.get(0), definitions, visited);
         } else if (schema instanceof MapSchema && additionalProperties instanceof Schema<?>) {
             exampleValue = buildMapExample(name, (Schema) additionalProperties, definitions, visited);
         } else {

diff --git a/springwolf-examples/springwolf-jms-example/build.gradle b/springwolf-examples/springwolf-jms-example/build.gradle
@@ -31,6 +31,9 @@ dependencies {
     implementation "org.springframework:spring-jms"
     implementation "org.springframework.boot:spring-boot"
     implementation "org.springframework.boot:spring-boot-autoconfigure"
+    implementation "com.fasterxml.jackson.core:jackson-annotations:${jacksonVersion}"
+
+
     runtimeOnly "org.springframework.boot:spring-boot-starter-web"
     runtimeOnly "org.springframework.boot:spring-boot-starter-artemis"
 
@@ -47,6 +50,7 @@ dependencies {
 
     testImplementation "org.testcontainers:testcontainers:${testcontainersVersion}"
     testImplementation "org.testcontainers:junit-jupiter:${testcontainersVersion}"
+
 }
 
 docker {

diff --git a/...ms-example/src/main/java/io/github/springwolf/examples/jms/consumers/ExampleConsumer.java b/...ms-example/src/main/java/io/github/springwolf/examples/jms/consumers/ExampleConsumer.java
@@ -3,6 +3,7 @@
 
 import io.github.springwolf.examples.jms.dtos.AnotherPayloadDto;
 import io.github.springwolf.examples.jms.dtos.ExamplePayloadDto;
+import io.github.springwolf.examples.jms.dtos.JsonTypeInfoPayloadDto;
 import io.github.springwolf.examples.jms.producers.AnotherProducer;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -30,4 +31,9 @@ public void receiveExamplePayload(ExamplePayloadDto payload) {
     public void receiveAnotherPayload(AnotherPayloadDto payload) {
         log.info("Received new message in another-queue: {}", payload.toString());
     }
+
+    @JmsListener(destination = "json-type-info-queue")
+    public void receiveJsonTypeInfoPayload(JsonTypeInfoPayloadDto payload) {
+        log.info("Received new message in json-type-info-queue: {}", payload.toString());
+    }
 }
diff --git a/...-example/src/main/java/io/github/springwolf/examples/jms/dtos/JsonTypeInfoExampleOne.java b/...-example/src/main/java/io/github/springwolf/examples/jms/dtos/JsonTypeInfoExampleOne.java
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: Apache-2.0
+package io.github.springwolf.examples.jms.dtos;
+
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import static io.swagger.v3.oas.annotations.media.Schema.RequiredMode.NOT_REQUIRED;
+
+@JsonTypeName("exampleOne")
+@Schema(description = "Json Type Info Example One model")
+public record JsonTypeInfoExampleOne(
+        @Schema(description = "Foo field", example = "fooValue", requiredMode = NOT_REQUIRED) String foo)
+        implements JsonTypeInfoInterface {}
diff --git a/...-example/src/main/java/io/github/springwolf/examples/jms/dtos/JsonTypeInfoExampleTwo.java b/...-example/src/main/java/io/github/springwolf/examples/jms/dtos/JsonTypeInfoExampleTwo.java
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: Apache-2.0
+package io.github.springwolf.examples.jms.dtos;
+
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import static io.swagger.v3.oas.annotations.media.Schema.RequiredMode.NOT_REQUIRED;
+
+@JsonTypeName("exampleTwo")
+@Schema(description = "Json Type Info Example Two model")
+public record JsonTypeInfoExampleTwo(
+        @Schema(description = "Boo field", example = "booValue", requiredMode = NOT_REQUIRED) String boo)
+        implements JsonTypeInfoInterface {}
diff --git a/...s-example/src/main/java/io/github/springwolf/examples/jms/dtos/JsonTypeInfoInterface.java b/...s-example/src/main/java/io/github/springwolf/examples/jms/dtos/JsonTypeInfoInterface.java
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: Apache-2.0
+package io.github.springwolf.examples.jms.dtos;
+
+import com.fasterxml.jackson.annotation.JsonSubTypes;
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import io.swagger.v3.oas.annotations.media.Schema;
+
+@JsonTypeInfo(use = JsonTypeInfo.Id.DEDUCTION, property = "type")
+@JsonSubTypes({
+    @JsonSubTypes.Type(value = JsonTypeInfoExampleOne.class, name = "exampleOne"),
+    @JsonSubTypes.Type(value = JsonTypeInfoExampleTwo.class, name = "exampleTwo")
+})
+@Schema(oneOf = {JsonTypeInfoExampleOne.class, JsonTypeInfoExampleTwo.class})
+public interface JsonTypeInfoInterface {}
diff --git a/...-example/src/main/java/io/github/springwolf/examples/jms/dtos/JsonTypeInfoPayloadDto.java b/...-example/src/main/java/io/github/springwolf/examples/jms/dtos/JsonTypeInfoPayloadDto.java
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: Apache-2.0
+package io.github.springwolf.examples.jms.dtos;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+@Schema(description = "Json Type Info Payload Dto model")
+public record JsonTypeInfoPayloadDto(
+        @Schema(description = "", requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+                JsonTypeInfoInterface jsonTypeInfoInterface) {}
diff --git a/springwolf-examples/springwolf-jms-example/src/test/resources/asyncapi.json b/springwolf-examples/springwolf-jms-example/src/test/resources/asyncapi.json
@@ -42,6 +42,19 @@
           "bindingVersion": "0.0.1"
         }
       }
+    },
+    "json-type-info-queue": {
+      "address": "json-type-info-queue",
+      "messages": {
+        "io.github.springwolf.examples.jms.dtos.JsonTypeInfoPayloadDto": {
+          "$ref": "#/components/messages/io.github.springwolf.examples.jms.dtos.JsonTypeInfoPayloadDto"
+        }
+      },
+      "bindings": {
+        "jms": {
+          "bindingVersion": "0.0.1"
+        }
+      }
     }
   },
   "components": {
@@ -128,6 +141,104 @@
           "someEnum",
           "someString"
         ]
+      },
+      "io.github.springwolf.examples.jms.dtos.JsonTypeInfoExampleOne": {
+        "type": "object",
+        "description": "Json Type Info Example One model",
+        "examples": [
+          {
+            "foo": "fooValue",
+            "type": "string"
+          }
+        ],
+        "allOf": [
+          {
+            "$ref": "#/components/schemas/io.github.springwolf.examples.jms.dtos.JsonTypeInfoInterface"
+          },
+          {
+            "type": "object",
+            "properties": {
+              "foo": {
+                "type": "string",
+                "description": "Foo field",
+                "examples": [
+                  "fooValue"
+                ]
+              }
+            }
+          }
+        ]
+      },
+      "io.github.springwolf.examples.jms.dtos.JsonTypeInfoExampleTwo": {
+        "type": "object",
+        "description": "Json Type Info Example Two model",
+        "examples": [
+          {
+            "boo": "booValue",
+            "type": "string"
+          }
+        ],
+        "allOf": [
+          {
+            "$ref": "#/components/schemas/io.github.springwolf.examples.jms.dtos.JsonTypeInfoInterface"
+          },
+          {
+            "type": "object",
+            "properties": {
+              "boo": {
+                "type": "string",
+                "description": "Boo field",
+                "examples": [
+                  "booValue"
+                ]
+              }
+            }
+          }
+        ]
+      },
+      "io.github.springwolf.examples.jms.dtos.JsonTypeInfoInterface": {
+        "discriminator": "type",
+        "type": "object",
+        "properties": {
+          "type": {
+            "type": "string"
+          }
+        },
+        "examples": [
+          {
+            "foo": "fooValue",
+            "type": "string"
+          }
+        ],
+        "required": [
+          "type"
+        ],
+        "oneOf": [
+          {
+            "$ref": "#/components/schemas/io.github.springwolf.examples.jms.dtos.JsonTypeInfoExampleOne"
+          },
+          {
+            "$ref": "#/components/schemas/io.github.springwolf.examples.jms.dtos.JsonTypeInfoExampleTwo"
+          }
+        ]
+      },
+      "io.github.springwolf.examples.jms.dtos.JsonTypeInfoPayloadDto": {
+        "title": "JsonTypeInfoPayloadDto",
+        "type": "object",
+        "properties": {
+          "jsonTypeInfoInterface": {
+            "$ref": "#/components/schemas/io.github.springwolf.examples.jms.dtos.JsonTypeInfoInterface"
+          }
+        },
+        "description": "Json Type Info Payload Dto model",
+        "examples": [
+          {
+            "jsonTypeInfoInterface": {
+              "foo": "fooValue",
+              "type": "string"
+            }
+          }
+        ]
       }
     },
     "messages": {
@@ -167,6 +278,24 @@
             "bindingVersion": "0.0.1"
           }
         }
+      },
+      "io.github.springwolf.examples.jms.dtos.JsonTypeInfoPayloadDto": {
+        "headers": {
+          "$ref": "#/components/schemas/HeadersNotDocumented"
+        },
+        "payload": {
+          "schemaFormat": "application/vnd.aai.asyncapi+json;version=3.0.0",
+          "schema": {
+            "$ref": "#/components/schemas/io.github.springwolf.examples.jms.dtos.JsonTypeInfoPayloadDto"
+          }
+        },
+        "name": "io.github.springwolf.examples.jms.dtos.JsonTypeInfoPayloadDto",
+        "title": "JsonTypeInfoPayloadDto",
+        "bindings": {
+          "jms": {
+            "bindingVersion": "0.0.1"
+          }
+        }
       }
     }
   },
@@ -219,6 +348,20 @@
           "$ref": "#/channels/example-queue/messages/io.github.springwolf.examples.jms.dtos.ExamplePayloadDto"
         }
       ]
+    },
+    "json-type-info-queue_receive_receiveJsonTypeInfoPayload": {
+      "action": "receive",
+      "channel": {
+        "$ref": "#/channels/json-type-info-queue"
+      },
+      "bindings": {
+        "jms": { }
+      },
+      "messages": [
+        {
+          "$ref": "#/channels/json-type-info-queue/messages/io.github.springwolf.examples.jms.dtos.JsonTypeInfoPayloadDto"
+        }
+      ]
     }
   }
 }