String recipeString = null;
if (recipeLocation != null && !recipeLocation.isEmpty()) {
Dereferencer dereferencer = new DereferencerImpl();
try {
recipeStream = dereferencer.resolve(recipeLocation);
log.debug("Loaded recipe from external source {}", recipeLocation);
} catch (FileNotFoundException e) {
log.error("Recipe Stream is null.", e);
}
} else {