Loader Class — spring-boot Architecture

Source Code

core/spring-boot/src/test/java/org/springframework/boot/context/config/ConfigDataEnvironmentPostProcessorImportCombinedWithProfileSpecificIntegrationTests.java lines 109–125

	static class Loader implements ConfigDataLoader<Resource> {

		@Override
		public ConfigData load(ConfigDataLoaderContext context, Resource resource) throws IOException {
			List<PropertySource<?>> propertySources = new ArrayList<>();
			Map<PropertySource<?>, Options> propertySourceOptions = new HashMap<>();
			propertySources.add(new MapPropertySource("icwps1", Collections.singletonMap("prop", "fromicwps1")));
			if (resource.profiles.isAccepted("prod")) {
				MapPropertySource profileSpecificPropertySource = new MapPropertySource("icwps2",
						Collections.singletonMap("prop", "fromicwps2"));
				propertySources.add(profileSpecificPropertySource);
				propertySourceOptions.put(profileSpecificPropertySource, Options.of(Option.PROFILE_SPECIFIC));
			}
			return new ConfigData(propertySources, propertySourceOptions::get);
		}

	}