ApplicationStartedEvent Class — spring-boot Architecture

Source Code

core/spring-boot/src/main/java/org/springframework/boot/context/event/ApplicationStartedEvent.java lines 36–75

@SuppressWarnings("serial")
public class ApplicationStartedEvent extends SpringApplicationEvent {

	private final ConfigurableApplicationContext context;

	private final @Nullable Duration timeTaken;

	/**
	 * Create a new {@link ApplicationStartedEvent} instance.
	 * @param application the current application
	 * @param args the arguments the application is running with
	 * @param context the context that was being created
	 * @param timeTaken the time taken to start the application
	 * @since 2.6.0
	 */
	public ApplicationStartedEvent(SpringApplication application, String[] args, ConfigurableApplicationContext context,
			@Nullable Duration timeTaken) {
		super(application, args);
		this.context = context;
		this.timeTaken = timeTaken;
	}

	/**
	 * Return the application context.
	 * @return the context
	 */
	public ConfigurableApplicationContext getApplicationContext() {
		return this.context;
	}

	/**
	 * Return the time taken to start the application, or {@code null} if unknown.
	 * @return the startup time
	 * @since 2.6.0
	 */
	public @Nullable Duration getTimeTaken() {
		return this.timeTaken;
	}

}