def create_or_update(application_resource_name, application_resource_description, custom_headers:nil)
      response = create_or_update_async(application_resource_name, application_resource_description, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
def create_or_update(application_resource_name, application_resource_description, custom_headers:nil)
      response = create_or_update_async(application_resource_name, application_resource_description, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
Creates or updates a Application resource.

 Creates a Application resource with the specified name, description and
 properties. If Application resource with the same name exists, then it is
 updated with the specified description and properties.

 @param application_resource_name [String] The identity of the application.
 @param application_resource_description [ApplicationResourceDescription]
 Description for creating a Application resource.
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [ApplicationResourceDescription] operation results.