eap-openapi's Introduction

EAP XP OpenApi test

Demonstrates problem of using utility library DTOs with EAP 7.5.4/XP 4.0.0 as reported to Red Hat

The ear application contains a utility jar (dto) used by both EJB and WEB projects.

The web application has a resource returning both a DTO from the utility jar, and one returning a DTO from the web project.

Test

Build the application (or use the prebuilt ear, eap-openapi.ear):

./gradlew ear

Copy the application to EAP deploy folder:

cp (build/libs/)eap-openapi.ear (eap74 root)/standalone/deployments/eap-openapi.ear

Start the server

(eap74 root)/bin/standalone.sh

Test that the two DTOs can be returned:

$ curl localhost:8080/web/services/web-local
{"webFoo":"a web DTO"}

$ curl localhost:8080/web/services/utility
{"utilityFoo":"a utility DTO"}

Now get the OpenApi document (and notice that the utility DTO is replaced with a plain object):

$ curl localhost:8080/openapi
---
openapi: 3.0.3
info:
  title: web.war
  version: "1.0"
servers:
- url: /web
paths:
  /services/utility:
    get:
      responses:
        "200":
          description: OK
          content:
            application/json:
              schema:
                type: object
  /services/web-local:
    get:
      responses:
        "200":
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/WebDto'
components:
  schemas:
    WebDto:
      type: object
      properties:
        webFoo:
          type: string

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