通过使用@RibbonClients批注并注册默认配置，可以为所有Ribbon客户端提供默认配置，如以下示例所示：

@RibbonClients(defaultConfiguration = DefaultRibbonConfig.class)
public class RibbonClientDefaultConfigurationTestsConfig {

	public static class BazServiceList extends ConfigurationBasedServerList {

		public BazServiceList(IClientConfig config) {
			super.initWithNiwsConfig(config);
		}

	}

}

@Configuration
class DefaultRibbonConfig {

	@Bean
	public IRule ribbonRule() {
		return new BestAvailableRule();
	}

	@Bean
	public IPing ribbonPing() {
		return new PingUrl();
	}

	@Bean
	public ServerList<Server> ribbonServerList(IClientConfig config) {
		return new RibbonClientDefaultConfigurationTestsConfig.BazServiceList(config);
	}

	@Bean
	public ServerListSubsetFilter serverListFilter() {
		ServerListSubsetFilter filter = new ServerListSubsetFilter();
		return filter;
	}

}