UCZone

收集Context中的Filter @Configuration(proxyBeanMethods = false) protected static class ZuulFilterConfiguration { @Autowired private Map<String, ZuulFilter> filters; @Bean public ZuulFilte...

注册监听器 @Bean public ApplicationListener<ApplicationEvent> zuulRefreshRoutesListener() { return new ZuulRefreshListener(); } private static class ZuulRefreshListener implements Applicati...

　// org.springframework.cloud.openfeign.FeignClientFactoryBean#configureFeign protected void configureFeign(FeignContext context, Feign.Builder builder) { FeignClientProperties properties = this.ap...

入口@ConditionalOnClass({ ILoadBalancer.class, Feign.class })@ConditionalOnProperty(value = "spring.cloud.loadbalancer.ribbon.enabled", matchIfMissing = true)@Configuration(proxyBeanMethods = false...

准备在可以被主context scan的配置类中添加@EnableFeignClients最好是在应用入口申明调用接口// 基于URL调用@FeignClient(name = "gitee-client", url = "https://gitee.com/")public interface GiteeService { @GetMapping String h...

Ribbon配置信息有两个来源：默认属性与动态属性属性配置　// org.springframework.cloud.netflix.ribbon.RibbonClientConfiguration#ribbonClientConfig @Bean @ConditionalOnMissingBean public IClientConfig ribbonClientConfig() {...

基于注解 @HystrixCommand(commandProperties = { @HystrixProperty(name = "execution.isolation.thread.timeoutInMilliseconds", value = "2000") }) // com.netflix.hystrix.contrib.javani...

archaius使用场景配置聚合，层次化，动态刷新此次分析目的：Hystrix是如基于archaius进行属性更新的archaius属性在SpringCloud环境下的来源@Configuration(proxyBeanMethods = false)@ConditionalOnClass({ ConcurrentCompositeConfiguration.class, Conf...

初始化数据初始化线程池 // com.netflix.hystrix.AbstractCommand#initThreadPool private static HystrixThreadPool initThreadPool(HystrixThreadPool fromConstructor, HystrixThreadPoolKey threadPoolKey, Hystrix...

@Target(ElementType.TYPE)@Retention(RetentionPolicy.RUNTIME)@Documented@Inherited@SpringBootApplication@EnableDiscoveryClient// 此注解是CircuitBreaker初始化的入口@EnableCircuitBreakerpublic @interface S...

不带负载均衡的请求流程入口 @Override @Nullable public <T> T getForObject(String url, Class<T> responseType, Object... uriVariables) throws RestClientException {　　// 针对请求体的封装转换 RequestCallback re...