private List<PropertySource<?>> pullConfig(ConfigService configService, String group,
			String dataId, String suffix, long timeout)
			throws NacosException, IOException {
		String config = configService.getConfig(dataId, group, timeout);
		logLoadInfo(group, dataId, config);
		// fixed issue: https://github.com/alibaba/spring-cloud-alibaba/issues/2906 .
		String configName = group + "@" + dataId;
		return NacosDataParserHandler.getInstance().parseNacosData(configName, config, suffix);
	}
Implementation of {@link ConfigDataLoader}.

<p>
Load {@link ConfigData} via {@link NacosConfigDataResource}

@author freeman
@since 2021.0.1.0
spring-cloud-alibaba-starters/spring-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/configdata/NacosConfigDataLoader.java