Loader Class — spring-boot Architecture

Source Code

core/spring-boot/src/test/java/org/springframework/boot/context/config/TestConfigDataBootstrap.java lines 63–77

	static class Loader implements ConfigDataLoader<Resource> {

		@Override
		public ConfigData load(ConfigDataLoaderContext context, Resource location) throws IOException {
			context.getBootstrapContext()
				.registerIfAbsent(LoaderHelper.class,
						(bootstrapContext) -> new LoaderHelper(location, () -> bootstrapContext.get(Binder.class)));
			LoaderHelper helper = context.getBootstrapContext().get(LoaderHelper.class);
			assertThat(helper).isNotNull();
			context.getBootstrapContext().addCloseListener(helper);
			return new ConfigData(
					Collections.singleton(new MapPropertySource("loaded", Collections.singletonMap("test", "test"))));
		}

	}