SpringProfileIfNestedWithinSecondPhaseElementSanityChecker Class — spring-boot Architecture

Source Code

core/spring-boot/src/main/java/org/springframework/boot/logging/logback/SpringProfileIfNestedWithinSecondPhaseElementSanityChecker.java lines 39–63

class SpringProfileIfNestedWithinSecondPhaseElementSanityChecker extends ContextAwareBase implements SanityChecker {

	private static final List<Class<? extends Model>> SECOND_PHASE_TYPES = List.of(AppenderModel.class,
			LoggerModel.class, RootLoggerModel.class);

	@Override
	public void check(@Nullable Model model) {
		if (model == null) {
			return;
		}
		List<Model> models = new ArrayList<>();
		SECOND_PHASE_TYPES.forEach((type) -> deepFindAllModelsOfType(type, models, model));
		List<Pair<Model, Model>> nestedPairs = deepFindNestedSubModelsOfType(SpringProfileModel.class, models);
		if (!nestedPairs.isEmpty()) {
			addWarn("<springProfile> elements cannot be nested within an <appender>, <logger> or <root> element");
			nestedPairs.forEach((nested) -> {
				Model first = nested.first;
				Model second = nested.second;
				addWarn("Element <%s> at line %s contains a nested <%s> element at line %s".formatted(first.getTag(),
						first.getLineNumber(), second.getTag(), second.getLineNumber()));
			});
		}
	}

}