[JAXRS-CXF-CDI] Invalid argument on OAS 3.0 annotation @Parameter

[HugoMario]

Description

A non declared argument, allowableValues, is placed for OAS 3.0 annotation @Parameter

The issue is related to an array of string set with a enum for a parameter named status, an example of this is /pet/findByStatus: path from petstore sample :

  /pet/findByStatus:
    get:
      tags:
        - pet
      summary: Finds Pets by status
      description: Multiple status values can be provided with comma separated strings
      operationId: findPetsByStatus
      produces:
        - application/xml
        - application/json
      parameters:
        - name: status
          in: query
          description: Status values that need to be considered for filter
          required: true
          type: array
          items:
            type: string
            enum:
              - available
              - pending
              - sold
            default: available
          collectionFormat: csv
      responses:
        '200':
          description: successful operation
          schema:
            type: array
            items:
              $ref: '#/definitions/Pet'
        '400':
          description: Invalid status value
      security:
        - petstore_auth:
            - 'write:pets'

Command used:

java -jar modules/swagger-codegen-cli/target/swagger-codegen-cli.jar  generate -i modules/swagger-codegen/src/test/resources/2_0/petstore.yaml -l jaxrs-cxf-cdi -o output -DhideGenerationTimestamp=true

Keeping in mind that it does not matter that definition is in OAS 2 format since Swagger Codegen v3 supports it.

So the generated output with error on PetApi.java class is:

public Response findPetsByStatus( @NotNull @Parameter(description = "Status values that need to be considered for filter",required=true, allowableValues="available, pending, sold")  @QueryParam("status") List<String> status) {
        return delegate.findPetsByStatus(status, securityContext);
    }

when we try to build generated code with mvn package command we got:

[ERROR] /Users/hugomercado/GitHub/swagger-codegen/samples/server/petstore/jaxrs-cxf-cdi/src/gen/java/io/swagger/api/PetApi.java:[106,111] cannot find symbol
[ERROR]   symbol:   method allowableValues()
[ERROR]   location: @interface io.swagger.v3.oas.annotations.Parameter

[HugoMario]

Hey @reta, could you please help us with this, when you have a chance?

@frantuma, any suggestion for this?

[HugoMario]

once this is fixed the jaxrs-cxf-cdi must be updated, for now i just removed the argument in order to get a success build, but that's not the idea.

[reta]

@HugoMario Yes, looking into it!

[reta]

@HugoMario Please take a look at #134

[HugoMario]

Issue has been fixed for #134, so, let's close it. thanks again @reta !

[reta]

Thanks @HugoMario!