SpringBootPropertySource Class — spring-boot Architecture

Source Code

core/spring-boot/src/main/java/org/springframework/boot/logging/log4j2/SpringBootPropertySource.java lines 34–71

public class SpringBootPropertySource implements PropertySource {

	private static final String PREFIX = "log4j.";

	private final Map<String, String> properties = Collections
		.singletonMap(ShutdownCallbackRegistry.SHUTDOWN_HOOK_ENABLED, "false");

	@Override
	public void forEach(BiConsumer<String, String> action) {
		this.properties.forEach(action);
	}

	@Override
	public CharSequence getNormalForm(Iterable<? extends CharSequence> tokens) {
		return PREFIX + Util.joinAsCamelCase(tokens);
	}

	@Override
	public int getPriority() {
		return -200;
	}

	@Override
	public @Nullable String getProperty(String key) {
		return this.properties.get(key);
	}

	@Override
	public boolean containsProperty(String key) {
		return this.properties.containsKey(key);
	}

	@Override
	public Collection<String> getPropertyNames() {
		return this.properties.keySet();
	}

}