StandardStartup Class — spring-boot Architecture

Source Code

core/spring-boot/src/main/java/org/springframework/boot/SpringApplication.java lines 1783–1807

	private static final class StandardStartup extends Startup {

		private final Long startTime = System.currentTimeMillis();

		@Override
		protected long startTime() {
			return this.startTime;
		}

		@Override
		protected @Nullable Long processUptime() {
			try {
				return ManagementFactory.getRuntimeMXBean().getUptime();
			}
			catch (Throwable ex) {
				return null;
			}
		}

		@Override
		protected String action() {
			return "Started";
		}

	}