kongkong的专栏

LoadBalancerContextpublic URI reconstructURIWithServer(Server server, URI original) { String host = server.getHost(); int port = server.getPort(); String scheme = server.getScheme(); if (host.equals(original.getHost()) &a

Caused by: java.lang.IllegalStateException: RequestParam.value() was empty on parameter 0解决String view(@RequestParam String id);改成String view(@RequestParam("id") String id);

Shortcut ConfigurationShortcut configuration is recognized by the filter name, followed by an equals sign (=), followed by argument values separated by commas (,).application.ymlspring: cloud: gateway: routes: - id: after_rou...

StripPrefixGatewayFilterFactory如果配置 StripPrefix=1，则去掉第1层路径例子： /first/order/info 则变为 /order/infospring: application: name: geteway cloud: gateway: routes: # lb 前缀匹配 /secnod/102/echo /myprefix/102/echo - id: 102_...

spring: application: name: geteway cloud: gateway: routes: - id: baidu_route uri: http://www.baidu.com # 目标服务地址 predicates: - Path=/baidu # 路径匹配 - id: account_info uri: http://localh...

The LoadBalancerClient FilterLoadBlancerClientFilterThe LoadBalancerClientFilter looks for a URI in the exchange attribute named ServerWebExchangeUtils.GATEWAY_REQUEST_URL_ATTR. If the URL has a scheme of lb (such as lb://myservice), it uses the Spring

springcloud的feign返回是xml这个网上有很多版本我这里经过maven排查，发现spring-cloud-starter-alibaba-sentinel里有jackson-dataform-xml，把这个排除掉就好了解决方法<dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-starter-al...

描述@FeignClient(value = "nacos-discovery")public interface FeignService { }@FeignClient(name = "nacos-discovery", fallback = EchoServiceFallback.class, configuration = FeignConfiguration.class)public interface EchoService { }这样由于名称相同，启动会报错org

DynamicServerListLoadBalancerpublic DynamicServerListLoadBalancer(IClientConfig clientConfig, IRule rule, IPing ping, ServerList<T> serverList, ServerListFilter<T> filter,

The following shows the other configurations of the starter of Nacos Discovery: Configuration Key Default Value Description Server address spring.cloud.nacos.discovery.server-addr ...

ILoadBalancer实现类AbstractLoadBalancerpublic abstract class AbstractLoadBalancer implements ILoadBalancer { public enum ServerGroup{ ALL, STATUS_UP, STATUS_NOT_UP }}...

类图AbstractLoadBalancerPingpublic abstract class AbstractLoadBalancerPing implements IPing, IClientConfigAware{ AbstractLoadBalancer lb; @Override public boolean isAlive(Server server) { return true; } }PingCon.

IRulepublic interface IRule{ public Server choose(Object key); public void setLoadBalancer(ILoadBalancer lb); public ILoadBalancer getLoadBalancer(); }类图AbstractLoadBalancerRulepublic abstract class AbstractLo...

Starting with version 1.2.0, Spring Cloud Netflix now supports customizing Ribbon clients by setting properties to be compatible with the Ribbon documentation.This lets you change behavior at start up time in different environments.The following li...

ConfigurationThe following table shows that when there are corresponding bean types inApplicationContext, some actions will be taken: Existing Bean Type Action Function UrlCleaner WebCallbackManager....

spring-cloud-context单独使用SpringBoot，发现其中的bootstrap.properties文件不会生效。经过源码查看原来是因为SpringBoot本身并不支持，需要Spring Cloud才能生效。而具体的代码又在spring-cloud-context包中的org.springframework.cloud.bootstrap.BootstrapApplicationListener实现ApplicationListenerorder越小，越前...

Nacos Config Starter ConfigurationsThe following shows the other configurations of the starter of Nacos Config: Configuration Key Default Value Description Server address spring.cloud.nacos...

mvn spring-boot:run -Dspring.profiles.active=peer3

注册中心(EurekaServer)中服务状态，常见的有UP、DOWN，但有时会出现另外一种UNKNOWN状态，或者UNKNOWN服务名。UNKNOWN服务名问题显而易见，只需在服务(EurekaClient)配置中配置明确的服务名即可。配置参数为spring.application.name 或者 eureka.instance.appname ，如果这两个参数都不配置...

#server.port:7671http://localhost:8761/#rest api 接口http://localhost:8761/eureka/appseureka rest api:see : https://github.com/Netflix/eureka/wiki/Eureka-REST-operations...

#本地spring.profiles.active=nativespring.cloud.config.server.native.search-locations=classpath:/configs# bootstrap.ymlspring: cloud: config: uri: http://localhost:9090--------...

1. 父pom&lt;groupId&gt;com.kq&lt;/groupId&gt;&lt;artifactId&gt;spring&lt;/artifactId&gt;&lt;packaging&gt;pom&lt;/packaging&gt;&lt;version&gt;1.0.0&lt;/version&gt;&lt;modules&gt;