private HttpResponse getApplicationResponse(ApplicationId applicationId) {
        return new GetApplicationResponse(Response.Status.OK,
                applicationRepository.getApplicationGeneration(applicationId),
                applicationRepository.getAllVersions(applicationId),
                applicationRepository.getApplicationPackageReference(applicationId));
    }
Operations on applications (delete, wait for config convergence, restart, application content etc.)

@author hmusum
configserver/src/main/java/com/yahoo/vespa/config/server/http/v2/ApplicationHandler.java