spring-cloud-netflix

问题 I have created a microservice with following dependencies of Spring cloud version Camden.SR2 . Spring Boot 1.4.1. http://localhost:8080/hystrix.stream is not responding. If I make the Spring Cloud version as Brixton.* (RELEASE, SR1,...), I get only ping: as reply in browser. <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring

问题 We are developing a suite of Microservices using Spring Cloud framework and one of the the things that we need to do is to set request headers. I know I can pass a parameter @RequestHeader to a Feign method but the value needs to come from another bean. I don't know if SPEL can be used for a Feign param value. I was thinking that this is a common enough use case for most clients so there'd be some examples, but so far I've not found any. Of course I can dig through the Spring course code and

问题 [Spring boot Microservies] I have a microservices includes 2 services: ConfigService and DiscoveryService ConfigService is enabled ConfigServer, keep files config for microservice DiscoveryService is EurekaServer. It will get config file from ConfigService When run 2 service on local (not docker), everything is good Fetching config from server at: http://localhost:8088 Located environment: name=epl-discovery-service, profiles=[default], label=null, version

问题 When I configure zuul routes in bootstrap.properties, my TestHandlerInterceptor defined in gareway application is not getting invoked for all the request matching /registrations but it gets called for all other request TestHandlerInterceptor.preHandle is getting processed successfully bootstrap.properties zuul.routes.registration-service.path=**registrations** zuul.routes.registration-service.service=registration-service TestHandlerInterceptor.java public class TestHandlerInterceptor

问题 I have a zuul gateway application, that receives requests from a client app and forwards the requests using load balanced rest template to a micro service with 2 endpoints, say endpoint1 and endpoint2 (load balancing between the two end points in round robbin which is okay for now, although I want it to be availability based). Here are the issues I am facing - I brought down one of the end points, say endpoint2 and tried calling the zuul route and I see that when the request is going to the

问题 I am new in Spring Cloud Netflix and have some questions concerning it. I am using the API Gateway together with Hystrix running at Zuul edge server and I would like to make sure if I understand the following behavior correctly: I kill a microservice running "behind" API Gateway then I force hystrix to open the circuit. After that (ca 10 seconds) I send a request to the non-running microservice and receive TIMEOUT error. However when I send many (tens) of requests in a very short time (up to

问题 I am trying to register an application available through https only. I have problem with correct configuration and links displayed in eureka's dashboard are not correct. I have tried some configurations but I can't get the right effect i.e. working dashboard links in Eureka. My base configuration. server: port: 9999 context-path: /ctx ssl: key-store: classpath:keystore.jks key-store-password: 'kspass' key-password: 'kpass' keyAlias: ssl spring: application: name: app-ctx cloud: loadbalancer:

问题 I am trying to register an application available through https only. I have problem with correct configuration and links displayed in eureka's dashboard are not correct. I have tried some configurations but I can't get the right effect i.e. working dashboard links in Eureka. My base configuration. server: port: 9999 context-path: /ctx ssl: key-store: classpath:keystore.jks key-store-password: 'kspass' key-password: 'kpass' keyAlias: ssl spring: application: name: app-ctx cloud: loadbalancer:

问题 What I want to do: I would like to have a server that will redirect some kind of calls this way: http://localhost:8080/myapp/api/rest/category/method in http://localhost:8090/category/api/method . What I've done: I've configured my Zuul Proxy like this: info: component: Simple Zuul Proxy Server cloud: conablefig: failFast: true discovery: end: true zuul: routes: api: /myapp/api/rest/** server: port: 8080 logging: level: ROOT: INFO org.springframework.web: INFO info.tcb: DEBUG I'm using a

问题 Our application is written in anit-fragile manner by implementing circuit breaker pattern using Hystrix. The whole of the application is created using test driven practice but is stuck at the point where we need to implement the circuit breaker strategy by configuring the same on the methods. Below is the sample configuration used by us - @HystrixCommand(commandProperties = { @HystrixProperty(name = "circuitBreaker.enabled", value = "true"), @HystrixProperty(name = "circuitBreaker