CloseContextAndExit Class — spring-boot Architecture

Source Code

core/spring-boot/src/test/java/org/springframework/boot/SpringApplicationShutdownHookTests.java lines 311–333

	static class CloseContextAndExit implements InitializingBean {

		private final ConfigurableApplicationContext context;

		private final Runnable shutdownHook;

		CloseContextAndExit(ConfigurableApplicationContext context, SpringApplicationShutdownHook shutdownHook) {
			this.context = context;
			this.shutdownHook = shutdownHook;
		}

		@Override
		public void afterPropertiesSet() throws Exception {
			this.context.close();
			// Simulate System.exit by running the hook on a separate thread and waiting
			// for it to complete
			Thread thread = new Thread(this.shutdownHook);
			thread.start();
			thread.join(15000);
			assertThat(thread.isAlive()).isFalse();
		}

	}