ribbon-loadbalancer-2.2.5-sources.jar!/com/netflix/loadbalancer/ZoneAffinityServerListFilter.java

序 本文主要展示下spring-boot-admin 2.0版本的新特性 server实例 maven {代码...} 配置 {代码...} config {代码...} client实例 maven {代码...} 配置 {代码...} 这里配置admin server的地址 运行实例 wallboard wallboard 实例详情 applications journal 小结 新版前端改用vue.js进行了重构，后端的话，使用event sour...

序 本文主要研究下rest api的设计。 设计准则 easy to use & hard to misuse 易用不易误用，也就是api设计不要太复杂，要简单易用，而且还不能容易用错。 least astonishment 简单就好，不要试图提供其他花哨、华丽的额外功能，比如对于时间类似的字符串参数，规定好一个输入格式即可，不要试图同时兼容多种格式输入...

spring-cloud-netflix-eureka-client-2.0.0.RC1-sources.jar!/org/springframework/cloud/netflix/eureka/EurekaInstanceConfigBean.java

spring-cloud-netflix-eureka-client-2.0.0.RC1-sources.jar!/org/springframework/cloud/netflix/eureka/EurekaClientConfigBean.java

eureka-client-1.8.8-sources.jar!/com/netflix/discovery/shared/transport/jersey/JerseyEurekaHttpClientFactory.java

eureka-client-1.8.8-sources.jar!/com/netflix/appinfo/InstanceInfo.java

序 本文主要研究一下eureka instance的lastDirtyTimestamp server端 lastDirtyTimestamp last timestamp when this instance information was updated. 即该instance在client端最后被修改的时间戳 instance的接口，除了更新meta以及cancelLease操作外，其他修改的操作都要带上lastDirtyTimestamp，比如eureka-core-1.8.8...

eureka client在实例化的时候注册了一个定时任务，每隔renewalIntervalInSecs，向eureka server发送一次renewal。具体详见聊聊eureka client的HeartbeatThread

序 本文主要研究一下eureka的TaskDispatcher PeerEurekaNode {代码...} statusUpdate {代码...} 提交任务到nonBatchingDispatcher cancel {代码...} 像cancel等方法是提交到batchingDispatcher ReplicationTask eureka-core-1.8.8-sources.jar!/com/netflix/eureka/cluster/ReplicationTask.java {代码...} 它是所有repl...

这里主要关注PeerAwareInstanceRegistry，EurekaClient的配置见EurekaClientAutoConfiguration

spring-cloud-netflix-eureka-server-2.0.0.RC1-sources.jar!/org/springframework/cloud/netflix/eureka/server/EurekaServerInitializerConfiguration.java

eureka-core-1.8.8-sources.jar!/com/netflix/eureka/DefaultEurekaServerContext.java

eureka-client-1.8.8-sources.jar!/com/netflix/discovery/DiscoveryClient.java

eureka-client-1.8.8-sources.jar!/com/netflix/discovery/DiscoveryClient.java

eureka-core-1.8.8-sources.jar!/com/netflix/eureka/resources/ApplicationResource.java

eureka-core-1.8.8-sources.jar!/com/netflix/eureka/resources/ApplicationsResource.java

spring-cloud-netflix-eureka-client-2.0.0.RC1-sources.jar!/org/springframework/cloud/netflix/eureka/EurekaInstanceConfigBean.java

spring-cloud-netflix-eureka-client-2.0.0.RC1-sources.jar!/org/springframework/cloud/netflix/eureka/EurekaClientAutoConfiguration.java

eureka-client-1.8.8-sources.jar!/com/netflix/discovery/shared/transport/EurekaHttpClient.java

spring-cloud-netflix-eureka-client-2.0.0.RC1-sources.jar!/org/springframework/cloud/netflix/eureka/EurekaClientAutoConfiguration.java

spring-cloud-gateway-core-2.0.0.RC1-sources.jar!/org/springframework/cloud/gateway/config/GatewayAutoConfiguration.java

eureka-client-1.8.8-sources.jar!/com/netflix/appinfo/HealthCheckHandler.java

spring-cloud-commons-2.0.0.RC1-sources.jar!/org/springframework/cloud/client/loadbalancer/reactive/LoadBalancerExchangeFilterFunction.java

序 本文主要研究一下springcloud的serviceRegistryEndpoint 实例 GET /actuator/service-registry {代码...} 如果eureka挂了，则返回 {代码...} 后台日志 {代码...} POST /actuator/service-registry {代码...} 在查看则返回 {代码...} 再去eureka界面看，则会看到该服务已经标记为DOWN ServiceRegistryAutoConfiguratio...

spring-cloud-commons-2.0.0.RC1-sources.jar!/org/springframework/cloud/client/CommonsClientAutoConfiguration.java

通过实现org.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer的customize方法来实现自定义

序 本文主要研究下springboot2的LoggersEndpoint 实例 GET /actuator/loggers {代码...} GET /actuator/loggers/com.example {代码...} POST {代码...} LoggersEndpointAutoConfiguration spring-boot-actuator-autoconfigure-2.0.1.RELEASE-sources.jar!/org/springframework/boot/actuate/autoconfigure/logging/Logge...

spring-boot-actuator-autoconfigure-2.0.1.RELEASE-sources.jar!/org/springframework/boot/actuate/autoconfigure/web/mappings/MappingsEndpointAutoConfiguration.java

spring-boot-actuator-autoconfigure-2.0.1.RELEASE-sources.jar!/org/springframework/boot/actuate/autoconfigure/management/HeapDumpWebEndpointAutoConfiguration.java