Spring Cloud学习笔记【十】配置中心（消息驱动刷新配置）
上一篇中讲到，如果需要客户端获取到最新的配置信息需要执行refresh，我们可以利用 Webhook 的机制每次提交代码发送请求来刷新客户端，当客户端越来越多的时候，需要每个客户端都执行一遍，这种方案就不太适合了。使用 Spring Cloud Bus 可以完美解决这一问题。
服务端
新建一个spring boot项目，命名 service-config-server-bus
POM 配置
1 <dependency> 2 <groupId>org.springframework.boot</groupId> 3 <artifactId>spring-boot-starter-amqp</artifactId> 4 </dependency> 5 <dependency> 6 <groupId>org.springframework.cloud</groupId> 7 <artifactId>spring-cloud-bus</artifactId> 8 </dependency> 9 <dependency> 10 <groupId>org.springframework.cloud</groupId> 11 <artifactId>spring-cloud-config-server</artifactId> 12 </dependency> 13 <dependency> 14 <groupId>org.springframework.cloud</groupId> 15 <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId> 16 </dependency> 17 <dependency> 18 <groupId>org.springframework.cloud</groupId> 19 <artifactId>spring-cloud-stream-binder-rabbit</artifactId> 20 </dependency>
配置文件
application.yml 内容如下
server:
port: 9300
spring:
application:
name: service-config-server-bus
cloud:
config:
server:
git:
uri: https://github.com/carry-chan/spring-cloud # 配置git仓库的地址
search-paths: config-repo # git仓库地址下的相对地址，可以配置多个，用,分割。
bus:
enabled: true
trace:
enabled: true
rabbitmq:
addresses: 192.168.68.100
port: 5672
username: test
password: 123456
eureka:
client:
serviceUrl:
defaultZone: http://admin:123456@localhost:8761/eureka/
management:
endpoints:
web:
exposure:
include: bus-refresh
启动类
1 package com.carry.springcloud; 2 3 import org.springframework.boot.SpringApplication; 4 import org.springframework.boot.autoconfigure.SpringBootApplication; 5 import org.springframework.cloud.config.server.EnableConfigServer; 6 7 @SpringBootApplication 8 @EnableConfigServer 9 public class ServiceConfigClientBusApplication { 10 11 public static void main(String[] args) { 12 SpringApplication.run(ServiceConfigClientBusApplication.class, args); 13 } 14 }
客户端
新建spring boot项目 service-config-client-bus
POM 配置
1 <dependency> 2 <groupId>org.springframework.boot</groupId> 3 <artifactId>spring-boot-starter-actuator</artifactId> 4 </dependency> 5 <dependency> 6 <groupId>org.springframework.boot</groupId> 7 <artifactId>spring-boot-starter-amqp</artifactId> 8 </dependency> 9 <dependency> 10 <groupId>org.springframework.boot</groupId> 11 <artifactId>spring-boot-starter-webflux</artifactId> 12 </dependency> 13 <dependency> 14 <groupId>org.springframework.cloud</groupId> 15 <artifactId>spring-cloud-bus</artifactId> 16 </dependency> 17 <dependency> 18 <groupId>org.springframework.cloud</groupId> 19 <artifactId>spring-cloud-starter-config</artifactId> 20 </dependency> 21 <dependency> 22 <groupId>org.springframework.cloud</groupId> 23 <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId> 24 </dependency> 25 <dependency> 26 <groupId>org.springframework.cloud</groupId> 27 <artifactId>spring-cloud-stream-binder-rabbit</artifactId> 28 </dependency>
配置文件
application.yml
server:
port: 9401
spring:
application:
name: service-config-client
cloud:
bus:
enabled: true
trace:
enabled: true
rabbitmq:
addresses: 192.168.68.100
port: 5672
username: test
password: 123456
bootstrap.yml
spring:
cloud:
config:
name: config-server # 对应 {application} 部分
profile: dev # 对应 {profile} 部分
label: master # 对应 {label} 部分，即 Git 的分支。如果配置中心使用的是本地存储，则该参数无用
discovery:
enabled: true
service-id: service-config-server-bus #springcloud config的服务名
eureka:
client:
serviceUrl:
defaultZone: http://admin:123456@localhost:8761/eureka/
控制层Controller
1 package com.carry.springcloud; 2 3 import org.springframework.beans.factory.annotation.Value; 4 import org.springframework.cloud.context.config.annotation.RefreshScope; 5 import org.springframework.web.bind.annotation.GetMapping; 6 import org.springframework.web.bind.annotation.RestController; 7 8 import reactor.core.publisher.Mono; 9 10 @RestController 11 @RefreshScope 12 public class ClientController { 13 14 @Value("${info.profile}") 15 private String profile; 16 17 @GetMapping("/info") 18 public Mono<String> hello() { 19 return Mono.justOrEmpty(profile); 20 } 21 }
@RefreshScope必须加，否则客户端会受到服务端的更新消息，但是更新不了，因为不知道更新哪里的，至于启动主类，用默认生成的不用改。
测试
分别启动 eureka-server、service-config-server-bus 和两个 service-config-client-bus
启动后，RabbitMQ 中会自动创建一个 topic 类型的 Exchange 和两个以springCloudBus.anonymous.开头的匿名 Queue
我们用Postman发生请求 http://localhost:9400/info 和 http://localhost:9401/info 返回内容的都是dev。
将 Git 中的配置信息由dev改为dev bus，并执行POST http://localhost:9300/actuator/bus-refresh 之后，再请求 http://localhost:9400/info 和 http://localhost:9401/info ，返回dev bus 说明成功了。
服务端在刷新接口产生的的日志：
2018-08-31 16:50:43.182 INFO 18112 --- [nio-9300-exec-9] o.s.a.r.c.CachingConnectionFactory : Attempting to connect to: [192.168.68.100:5672] 2018-08-31 16:50:43.211 INFO 18112 --- [nio-9300-exec-9] o.s.a.r.c.CachingConnectionFactory : Created new connection: rabbitConnectionFactory.publisher#1322bcdc:0/SimpleConnection@1799d006 [delegate=amqp://test@192.168.68.100:5672/, localPort= 52394] 2018-08-31 16:50:43.225 INFO 18112 --- [nio-9300-exec-9] o.s.amqp.rabbit.core.RabbitAdmin : Auto-declaring a non-durable, auto-delete, or exclusive Queue (springCloudBus.anonymous.91dZPs4ITESmKzjJHBhVoA) durable:false, auto-delete:true, exclusive:true. It will be redeclared if the broker stops and is restarted while the connection factory is alive, but all messages will be lost. 2018-08-31 16:50:44.299 INFO 18112 --- [nio-9300-exec-9] o.s.cloud.commons.util.InetUtils : Cannot determine local hostname 2018-08-31 16:50:44.374 INFO 18112 --- [nio-9300-exec-9] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@1c63e07d: startup date [Fri Aug 31 16:50:44 CST 2018]; root of context hierarchy 2018-08-31 16:50:44.399 INFO 18112 --- [nio-9300-exec-9] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring 2018-08-31 16:50:44.416 INFO 18112 --- [nio-9300-exec-9] trationDelegate$BeanPostProcessorChecker : Bean 'configurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$a801f44] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2018-08-31 16:50:45.541 INFO 18112 --- [nio-9300-exec-9] o.s.cloud.commons.util.InetUtils : Cannot determine local hostname 2018-08-31 16:50:45.565 INFO 18112 --- [nio-9300-exec-9] o.s.boot.SpringApplication : No active profile set, falling back to default profiles: default 2018-08-31 16:50:45.567 INFO 18112 --- [nio-9300-exec-9] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@1539f21d: startup date [Fri Aug 31 16:50:45 CST 2018]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@1c63e07d 2018-08-31 16:50:45.569 INFO 18112 --- [nio-9300-exec-9] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring 2018-08-31 16:50:45.578 INFO 18112 --- [nio-9300-exec-9] o.s.boot.SpringApplication : Started application in 2.337 seconds (JVM running for 2768.887) 2018-08-31 16:50:45.578 INFO 18112 --- [nio-9300-exec-9] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@1539f21d: startup date [Fri Aug 31 16:50:45 CST 2018]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@1c63e07d 2018-08-31 16:50:45.579 INFO 18112 --- [nio-9300-exec-9] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@1c63e07d: startup date [Fri Aug 31 16:50:44 CST 2018]; root of context hierarchy 2018-08-31 16:50:45.707 INFO 18112 --- [nio-9300-exec-9] com.netflix.discovery.DiscoveryClient : Shutting down DiscoveryClient ... 2018-08-31 16:50:45.709 INFO 18112 --- [nio-9300-exec-9] o.s.c.n.eureka.InstanceInfoFactory : Setting initial instance status as: STARTING 2018-08-31 16:50:48.673 INFO 18112 --- [nio-9300-exec-9] com.netflix.discovery.DiscoveryClient : Unregistering ... 2018-08-31 16:50:48.693 INFO 18112 --- [nio-9300-exec-9] com.netflix.discovery.DiscoveryClient : DiscoveryClient_SERVICE-CONFIG-SERVER-BUS/localhost:service-config-server-bus:9300 - deregister status: 200 2018-08-31 16:50:48.727 INFO 18112 --- [nio-9300-exec-9] com.netflix.discovery.DiscoveryClient : Completed shut down of DiscoveryClient 2018-08-31 16:50:48.736 INFO 18112 --- [nio-9300-exec-9] com.netflix.discovery.DiscoveryClient : Initializing Eureka in region us-east-1 2018-08-31 16:50:48.741 INFO 18112 --- [nio-9300-exec-9] c.n.d.provider.DiscoveryJerseyProvider : Using JSON encoding codec LegacyJacksonJson 2018-08-31 16:50:48.741 INFO 18112 --- [nio-9300-exec-9] c.n.d.provider.DiscoveryJerseyProvider : Using JSON decoding codec LegacyJacksonJson 2018-08-31 16:50:48.741 INFO 18112 --- [nio-9300-exec-9] c.n.d.provider.DiscoveryJerseyProvider : Using XML encoding codec XStreamXml 2018-08-31 16:50:48.741 INFO 18112 --- [nio-9300-exec-9] c.n.d.provider.DiscoveryJerseyProvider : Using XML decoding codec XStreamXml 2018-08-31 16:50:48.865 INFO 18112 --- [nio-9300-exec-9] c.n.d.s.r.aws.ConfigClusterResolver : Resolving eureka endpoints via configuration 2018-08-31 16:50:48.865 INFO 18112 --- [nio-9300-exec-9] com.netflix.discovery.DiscoveryClient : Disable delta property : false 2018-08-31 16:50:48.865 INFO 18112 --- [nio-9300-exec-9] com.netflix.discovery.DiscoveryClient : Single vip registry refresh property : null 2018-08-31 16:50:48.866 INFO 18112 --- [nio-9300-exec-9] com.netflix.discovery.DiscoveryClient : Force full registry fetch : false 2018-08-31 16:50:48.866 INFO 18112 --- [nio-9300-exec-9] com.netflix.discovery.DiscoveryClient : Application is null : false 2018-08-31 16:50:48.866 INFO 18112 --- [nio-9300-exec-9] com.netflix.discovery.DiscoveryClient : Registered Applications size is zero : true 2018-08-31 16:50:48.866 INFO 18112 --- [nio-9300-exec-9] com.netflix.discovery.DiscoveryClient : Application version is -1: true 2018-08-31 16:50:48.866 INFO 18112 --- [nio-9300-exec-9] com.netflix.discovery.DiscoveryClient : Getting all instance registry info from the eureka server 2018-08-31 16:50:48.870 INFO 18112 --- [nio-9300-exec-9] com.netflix.discovery.DiscoveryClient : The response status is 200 2018-08-31 16:50:48.871 INFO 18112 --- [nio-9300-exec-9] com.netflix.discovery.DiscoveryClient : Starting heartbeat executor: renew interval is: 30 2018-08-31 16:50:48.873 INFO 18112 --- [nio-9300-exec-9] c.n.discovery.InstanceInfoReplicator : InstanceInfoReplicator onDemand update allowed rate per min is 4 2018-08-31 16:50:48.874 INFO 18112 --- [nio-9300-exec-9] com.netflix.discovery.DiscoveryClient : Discovery Client initialized at timestamp 1535705448874 with initial instances count: 3 2018-08-31 16:50:48.877 INFO 18112 --- [nio-9300-exec-9] o.s.c.n.e.s.EurekaServiceRegistry : Unregistering application service-config-server-bus with eureka with status DOWN 2018-08-31 16:50:48.877 INFO 18112 --- [nio-9300-exec-9] o.s.c.n.e.s.EurekaServiceRegistry : Registering application service-config-server-bus with eureka with status UP 2018-08-31 16:50:48.877 WARN 18112 --- [nio-9300-exec-9] com.netflix.discovery.DiscoveryClient : Saw local status change event StatusChangeEvent [timestamp=1535705448877, current=UP, previous=DOWN] 2018-08-31 16:50:48.878 INFO 18112 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient : DiscoveryClient_SERVICE-CONFIG-SERVER-BUS/localhost:service-config-server-bus:9300: registering service... 2018-08-31 16:50:48.880 INFO 18112 --- [nio-9300-exec-9] o.s.cloud.bus.event.RefreshListener : Received remote refresh request. Keys refreshed [] 2018-08-31 16:50:48.886 INFO 18112 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient : DiscoveryClient_SERVICE-CONFIG-SERVER-BUS/localhost:service-config-server-bus:9300 - registration status: 204 2018-08-31 16:50:49.161 INFO 18112 --- [io-9300-exec-10] .c.s.e.MultipleJGitEnvironmentRepository : Fetched for remote master and found 1 updates 2018-08-31 16:50:50.235 INFO 18112 --- [io-9300-exec-10] o.s.cloud.commons.util.InetUtils : Cannot determine local hostname 2018-08-31 16:50:50.291 INFO 18112 --- [io-9300-exec-10] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@2a199145: startup date [Fri Aug 31 16:50:50 CST 2018]; root of context hierarchy 2018-08-31 16:50:50.293 INFO 18112 --- [io-9300-exec-10] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring 2018-08-31 16:50:50.298 INFO 18112 --- [io-9300-exec-10] o.s.c.c.s.e.NativeEnvironmentRepository : Adding property source: file:/C:/Users/ADMINI~1/AppData/Local/Temp/config-repo-4017042254956212660/config-repo/config-server-dev.yml 2018-08-31 16:50:50.298 INFO 18112 --- [io-9300-exec-10] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@2a199145: startup date [Fri Aug 31 16:50:50 CST 2018]; root of context hierarchy 2018-08-31 16:50:52.554 INFO 18112 --- [nio-9300-exec-1] o.s.cloud.commons.util.InetUtils : Cannot determine local hostname 2018-08-31 16:50:52.605 INFO 18112 --- [nio-9300-exec-1] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@2013736a: startup date [Fri Aug 31 16:50:52 CST 2018]; root of context hierarchy 2018-08-31 16:50:52.611 INFO 18112 --- [nio-9300-exec-1] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring 2018-08-31 16:50:52.616 INFO 18112 --- [nio-9300-exec-1] o.s.c.c.s.e.NativeEnvironmentRepository : Adding property source: file:/C:/Users/ADMINI~1/AppData/Local/Temp/config-repo-4017042254956212660/config-repo/config-server-dev.yml 2018-08-31 16:50:52.616 INFO 18112 --- [nio-9300-exec-1] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@2013736a: startup date [Fri Aug 31 16:50:52 CST 2018]; root of context hierarchy
客户端在刷新接口产生的的日志：
2018-08-31 16:50:28.853 INFO 9324 --- [trap-executor-0] c.n.d.s.r.aws.ConfigClusterResolver : Resolving eureka endpoints via configuration
2018-08-31 16:50:44.332 INFO 9324 --- [9uOLZV0TWJm8g-1] o.s.cloud.commons.util.InetUtils : Cannot determine local hostname
2018-08-31 16:50:44.379 INFO 9324 --- [9uOLZV0TWJm8g-1] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@6f60de07: startup date [Fri Aug 31 16:50:44 CST 2018]; root of context hierarchy
2018-08-31 16:50:44.439 INFO 9324 --- [9uOLZV0TWJm8g-1] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2018-08-31 16:50:44.464 INFO 9324 --- [9uOLZV0TWJm8g-1] trationDelegate$BeanPostProcessorChecker : Bean 'configurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$8ecaf823] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-08-31 16:50:45.555 INFO 9324 --- [9uOLZV0TWJm8g-1] o.s.cloud.commons.util.InetUtils : Cannot determine local hostname
2018-08-31 16:50:45.572 INFO 9324 --- [9uOLZV0TWJm8g-1] o.s.c.n.eureka.InstanceInfoFactory : Setting initial instance status as: STARTING
2018-08-31 16:50:45.584 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Initializing Eureka in region us-east-1
2018-08-31 16:50:45.590 INFO 9324 --- [9uOLZV0TWJm8g-1] c.n.d.provider.DiscoveryJerseyProvider : Using JSON encoding codec LegacyJacksonJson
2018-08-31 16:50:45.590 INFO 9324 --- [9uOLZV0TWJm8g-1] c.n.d.provider.DiscoveryJerseyProvider : Using JSON decoding codec LegacyJacksonJson
2018-08-31 16:50:45.590 INFO 9324 --- [9uOLZV0TWJm8g-1] c.n.d.provider.DiscoveryJerseyProvider : Using XML encoding codec XStreamXml
2018-08-31 16:50:45.590 INFO 9324 --- [9uOLZV0TWJm8g-1] c.n.d.provider.DiscoveryJerseyProvider : Using XML decoding codec XStreamXml
2018-08-31 16:50:45.719 INFO 9324 --- [9uOLZV0TWJm8g-1] c.n.d.s.r.aws.ConfigClusterResolver : Resolving eureka endpoints via configuration
2018-08-31 16:50:45.720 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Disable delta property : false
2018-08-31 16:50:45.720 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Single vip registry refresh property : null
2018-08-31 16:50:45.720 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Force full registry fetch : false
2018-08-31 16:50:45.720 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Application is null : false
2018-08-31 16:50:45.720 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Registered Applications size is zero : true
2018-08-31 16:50:45.720 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Application version is -1: true
2018-08-31 16:50:45.720 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Getting all instance registry info from the eureka server
2018-08-31 16:50:45.724 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : The response status is 200
2018-08-31 16:50:45.725 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Not registering with Eureka server per configuration
2018-08-31 16:50:45.726 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Discovery Client initialized at timestamp 1535705445726 with initial instances count: 3
2018-08-31 16:50:46.804 INFO 9324 --- [9uOLZV0TWJm8g-1] o.s.cloud.commons.util.InetUtils : Cannot determine local hostname
2018-08-31 16:50:46.833 INFO 9324 --- [9uOLZV0TWJm8g-1] c.c.c.ConfigServicePropertySourceLocator : Fetching config from server at : http://localhost:9300/
2018-08-31 16:50:52.619 INFO 9324 --- [9uOLZV0TWJm8g-1] c.c.c.ConfigServicePropertySourceLocator : Located environment: name=config-server, profiles=[dev], label=master, version=34046e96c2c637976b412e1af36e2dc87d713849, state=null
2018-08-31 16:50:52.619 INFO 9324 --- [9uOLZV0TWJm8g-1] b.c.PropertySourceBootstrapConfiguration : Located property source: CompositePropertySource {name='configService', propertySources=[MapPropertySource {name='configClient'}, MapPropertySource {name='https://github.com/carry-chan/spring-cloud/config-repo/config-server-dev.yml'}]}
2018-08-31 16:50:52.621 INFO 9324 --- [9uOLZV0TWJm8g-1] o.s.boot.SpringApplication : No active profile set, falling back to default profiles: default
2018-08-31 16:50:52.624 INFO 9324 --- [9uOLZV0TWJm8g-1] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@7205494f: startup date [Fri Aug 31 16:50:52 CST 2018]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@6f60de07
2018-08-31 16:50:52.635 INFO 9324 --- [9uOLZV0TWJm8g-1] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2018-08-31 16:50:52.664 INFO 9324 --- [9uOLZV0TWJm8g-1] o.s.boot.SpringApplication : Started application in 9.372 seconds (JVM running for 2744.746)
2018-08-31 16:50:52.665 INFO 9324 --- [9uOLZV0TWJm8g-1] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@7205494f: startup date [Fri Aug 31 16:50:52 CST 2018]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@6f60de07
2018-08-31 16:50:52.665 INFO 9324 --- [9uOLZV0TWJm8g-1] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@6f60de07: startup date [Fri Aug 31 16:50:44 CST 2018]; root of context hierarchy
2018-08-31 16:50:52.666 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Shutting down DiscoveryClient ...
2018-08-31 16:50:52.671 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Completed shut down of DiscoveryClient
2018-08-31 16:50:52.778 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Shutting down DiscoveryClient ...
2018-08-31 16:50:52.785 INFO 9324 --- [9uOLZV0TWJm8g-1] o.s.c.n.eureka.InstanceInfoFactory : Setting initial instance status as: STARTING
2018-08-31 16:50:55.789 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Unregistering ...
2018-08-31 16:50:55.800 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : DiscoveryClient_SERVICE-CONFIG-CLIENT/localhost:service-config-client:9400 - deregister status: 200
2018-08-31 16:50:55.844 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Completed shut down of DiscoveryClient
2018-08-31 16:50:55.848 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Initializing Eureka in region us-east-1
2018-08-31 16:50:55.851 INFO 9324 --- [9uOLZV0TWJm8g-1] c.n.d.provider.DiscoveryJerseyProvider : Using JSON encoding codec LegacyJacksonJson
2018-08-31 16:50:55.851 INFO 9324 --- [9uOLZV0TWJm8g-1] c.n.d.provider.DiscoveryJerseyProvider : Using JSON decoding codec LegacyJacksonJson
2018-08-31 16:50:55.851 INFO 9324 --- [9uOLZV0TWJm8g-1] c.n.d.provider.DiscoveryJerseyProvider : Using XML encoding codec XStreamXml
2018-08-31 16:50:55.851 INFO 9324 --- [9uOLZV0TWJm8g-1] c.n.d.provider.DiscoveryJerseyProvider : Using XML decoding codec XStreamXml
2018-08-31 16:50:55.955 INFO 9324 --- [9uOLZV0TWJm8g-1] c.n.d.s.r.aws.ConfigClusterResolver : Resolving eureka endpoints via configuration
2018-08-31 16:50:55.956 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Disable delta property : false
2018-08-31 16:50:55.956 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Single vip registry refresh property : null
2018-08-31 16:50:55.956 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Force full registry fetch : false
2018-08-31 16:50:55.956 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Application is null : false
2018-08-31 16:50:55.956 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Registered Applications size is zero : true
2018-08-31 16:50:55.956 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Application version is -1: true
2018-08-31 16:50:55.956 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Getting all instance registry info from the eureka server
2018-08-31 16:50:55.959 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : The response status is 200
2018-08-31 16:50:55.960 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Starting heartbeat executor: renew interval is: 30
2018-08-31 16:50:55.962 INFO 9324 --- [9uOLZV0TWJm8g-1] c.n.discovery.InstanceInfoReplicator : InstanceInfoReplicator onDemand update allowed rate per min is 4
2018-08-31 16:50:55.963 INFO 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Discovery Client initialized at timestamp 1535705455963 with initial instances count: 3
2018-08-31 16:50:55.966 INFO 9324 --- [9uOLZV0TWJm8g-1] o.s.c.n.e.s.EurekaServiceRegistry : Unregistering application service-config-client with eureka with status DOWN
2018-08-31 16:50:55.967 INFO 9324 --- [9uOLZV0TWJm8g-1] o.s.c.n.e.s.EurekaServiceRegistry : Registering application service-config-client with eureka with status UP
2018-08-31 16:50:55.967 WARN 9324 --- [9uOLZV0TWJm8g-1] com.netflix.discovery.DiscoveryClient : Saw local status change event StatusChangeEvent [timestamp=1535705455967, current=UP, previous=DOWN]
2018-08-31 16:50:55.967 INFO 9324 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient : DiscoveryClient_SERVICE-CONFIG-CLIENT/localhost:service-config-client:9400: registering service...
2018-08-31 16:50:55.969 INFO 9324 --- [9uOLZV0TWJm8g-1] o.s.cloud.bus.event.RefreshListener : Received remote refresh request. Keys refreshed [config.client.version, server.port, info.profile]
2018-08-31 16:50:55.973 INFO 9324 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient : DiscoveryClient_SERVICE-CONFIG-CLIENT/localhost:service-config-client:9400 - registration status: 204
2018-08-31 16:50:55.980 INFO 9324 --- [9uOLZV0TWJm8g-1] o.s.a.r.c.CachingConnectionFactory : Attempting to connect to: [192.168.68.100:5672]
2018-08-31 16:50:56.011 INFO 9324 --- [9uOLZV0TWJm8g-1] o.s.a.r.c.CachingConnectionFactory : Created new connection: rabbitConnectionFactory.publisher#1ce5511d:0/SimpleConnection@b4fc1ee [delegate=amqp://test@192.168.68.100:5672/, localPort= 52407]
2018-08-31 16:50:56.015 INFO 9324 --- [9uOLZV0TWJm8g-1] o.s.amqp.rabbit.core.RabbitAdmin : Auto-declaring a non-durable, auto-delete, or exclusive Queue (springCloudBus.anonymous.pFKC8gHGT9uOLZV0TWJm8g) durable:false, auto-delete:true, exclusive:true. It will be redeclared if the broker stops and is restarted while the connection factory is alive, but all messages will be lost.
