Resteasy validation: endpoint method is invoked even though a parameter is not valid

Hello,

I'm currently facing a problem with RestEasy 3.0.19 (I'm stuck with this versions) and the validation. Configuration (JBOSS AS 7.0) is standard.

Here is the endpoint, very simple:

@POST
    @Consumes(MediaType.APPLICATION_JSON)
    @ApiOperation(value = "Create")
    @ApiResponses(value = {
            @ApiResponse(code = 201, message = "Created", response = URI.class),
            @ApiResponse(code = 400, message = "Bad Request parameter(s).", response = Problem.class),
            @ApiResponse(code = 404, message = "Not Found", response = Problem.class),
            @ApiResponse(code = 500, message = "Unexpected error from the server", response = Problem.class)
    })
    Response methodYYY(@Context UriInfo info, @Valid XXX xxx) ;

In GeneralValidatorImpl.validateAllParameters, validation occurs, there are some violations
because xxx is not valid (this is correct) but no ResteasyViolationException is thrown.

It appears that this condition "violationsContainer.isFieldsValidated()" is always false. I can't understand how to change this?

After that, the method is called and of course after there is another exception in a business method. It's like it's waiting to validate the Response to throw the exception if there is any violation.

Thanks for your support.