Order This article mainly studies the Caching SpringloadBalancerFactory of spring cloud. CachingSpringLoadBalancerFactory spring-cloud-openfeign-core-2.2.0.M1-sources.jar! /org/springframework/cloud/openfeign/ribbon/CachingSpringLoadBalancerFactory.java public class CachingSpringLoadBalancerFactory { protected final SpringClientFactory factory; protected LoadBalancedRetryFactory loadBalancedRetryFactory = null; private volatile Map<String, FeignLoadBalancer> cache = new ConcurrentReferenceHashMap<>(); public CachingSpringLoadBalancerFactory(SpringClientFactory factory) { this.factory = factory; } public CachingSpringLoadBalancerFactory(SpringClientFactory factory, LoadBalancedRetryFactory loadBalancedRetryPolicyFactory) { this.factory = factory; this.loadBalancedRetryFactory = loadBalancedRetryPolicyFactory; ..
Category : spring-cloud
Order This article mainly studies eager load of spring cloud netflix ribbon. RibbonAutoConfiguration spring-cloud-netflix-ribbon-2.1.1.RELEASE-sources.jar! /org/springframework/cloud/netflix/ribbon/RibbonAutoConfiguration.java @Configuration @Conditional(RibbonAutoConfiguration.RibbonClassesConditions.class) @RibbonClients @AutoConfigureAfter(name = “org.springframework.cloud.netflix.eureka.EurekaClientAutoConfiguration”) @AutoConfigureBefore({ LoadBalancerAutoConfiguration.class, AsyncLoadBalancerAutoConfiguration.class }) @EnableConfigurationProperties({ RibbonEagerLoadProperties.class, ServerIntrospectorProperties.class }) public class RibbonAutoConfiguration { @Autowired(required = false) private List<RibbonClientSpecification> configurations = new ArrayList<>(); @Autowired private RibbonEagerLoadProperties ribbonEagerLoadProperties; @Bean public HasFeatures ribbonFeature() { return HasFeatures.namedFeature(“Ribbon”, Ribbon.class); } ..
Introduction Eureka is Netflix’s open source service for service registration and discovery. Spring Cloud Eureka carries out secondary packaging based on Eureka, which adds a more humanized UI and is more convenient to use. However, due to the existence of more caches in Eureka itself, the service status update lags behind. The most common situation ..