无法在eureka服务器上注册客户端（类路径中没有安全性）

时间：2018-07-09 10:50:09

标签： netflix-eureka

无法在eureka服务器上注册客户端（类路径中没有安全性）

pom.xml (server)
spring boot version 2.0.3.RELEASE

org.springframework.cloud
spring-cloud-dependencies
Finchley.RELEASE

org.springframework.cloud
spring-cloud-starter-netflix-eureka-server

application.yml (server)
spring:
application:
name: eureka-service

server:
port: 8302

eureka:
client:
register-with-eureka: false
fetch-registry: false
server:
wait-time-in-ms-when-sync-empty: 0

The eureka server started fine and can be accessed at http://localhost:8302/

pom.xml (client)
spring boot version 2.0.3.RELEASE

org.springframework.cloud
spring-cloud-dependencies
Finchley.RELEASE

org.springframework.cloud
spring-cloud-starter-netflix-eureka-client

application.yml (client)
spring:
application:
name: stock-service

server:
port: 8301

eureka:
client:
register-with-eureka: false
fetch-registry: false
service-url:
default-zone: http://localhost:8302/

instance:
hostname: localhost

运行客户端应用程序时，获取以下堆栈跟踪

  

2018-07-09 13：42：40.279信息265144 --- [trap-executor-0] c.n.d.s.r.aws.ConfigClusterResolver：通过配置解决eureka端点       2018-07-09 13：42：50.123信息265144--[freshExecutor-0] com.netflix.discovery.DiscoveryClient：禁用增量属性：false       2018-07-09 13：42：50.123 INFO 265144 --- [freshExecutor-0] com.netflix.discovery.DiscoveryClient：单个vip注册表刷新属性：null       2018-07-09 13：42：50.123信息265144-[freshExecutor-0] com.netflix.discovery.DiscoveryClient：强制完整注册表提取：false       2018-07-09 13：42：50.123 INFO 265144 --- [freshExecutor-0] com.netflix.discovery.DiscoveryClient：应用程序为null：false       2018-07-09 13：42：50.123 INFO 265144 --- [freshExecutor-0] com.netflix.discovery.DiscoveryClient：已注册的应用程序大小为零：true       2018-07-09 13：42：50.123 INFO 265144 --- [freshExecutor-0] com.netflix.discovery.DiscoveryClient：应用程序版本为-1：true       2018-07-09 13：42：50.123信息265144 --- [freshExecutor-0] com.netflix.discovery.DiscoveryClient：从eureka服务器获取所有实例注册表信息       2018-07-09 13：42：52.128错误265144-[freshExecutor-0] c.n.d.s.t.d.RedirectingEurekaHttpClient：请求执行错误

     

com.sun.jersey.api.client.ClientHandlerException：java.net.ConnectException：拒绝连接：connect       在com.sun.jersey.client.apache4.ApacheHttpClient4Handler.handle（ApacheHttpClient4Handler.java:187）〜[jersey-apache-client4-1.19.1.jar：1.19.1]       在com.sun.jersey.api.client.filter.GZIPContentEncodingFilter.handle（GZIPContentEncodingFilter.java:123）〜[jersey-client-1.19.1.jar：1.19.1]       在com.netflix.discovery.EurekaIdentityHeaderFilter.handle（EurekaIdentityHeaderFilter.java:27）〜[eureka-client-1.9.2.jar：1.9.2]       在com.sun.jersey.api.client.Client.handle（Client.java:652）〜[jersey-client-1.19.1.jar：1.19.1]       在com.sun.jersey.api.client.WebResource.handle（WebResource.java:682）〜[jersey-client-1.19.1.jar：1.19.1]       在com.sun.jersey.api.client.WebResource.access $ 200（WebResource.java:74）〜[jersey-client-1.19.1.jar：1.19.1]       在com.sun.jersey.api.client.WebResource $ Builder.get（WebResource.java:509）〜[jersey-client-1.19.1.jar：1.19.1]       在com.netflix.discovery.shared.transport.jersey.AbstractJerseyEurekaHttpClient.getApplicationsInternal（AbstractJerseyEurekaHttpClient.java:194）〜[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.shared.transport.jersey.AbstractJerseyEurekaHttpClient.getApplications（AbstractJerseyEurekaHttpClient.java:165）〜[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator $ 6.execute（EurekaHttpClientDecorator.java:137）[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.shared.transport.decorator.MetricsCollectingEurekaHttpClient.execute（MetricsCollectingEurekaHttpClient.java:73）〜[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.getApplications（EurekaHttpClientDecorator.java:134）[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator $ 6.execute（EurekaHttpClientDecorator.java:137）[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.executeOnNewServer（RedirectingEurekaHttpClient.java:118）〜[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.execute（RedirectingEurekaHttpClient.java:79）〜[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.getApplications（EurekaHttpClientDecorator.java:134）[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator $ 6.execute（EurekaHttpClientDecorator.java:137）[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute（RetryableEurekaHttpClient.java:120）[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.getApplications（EurekaHttpClientDecorator.java:134）[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator $ 6.execute（EurekaHttpClientDecorator.java:137）[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute（SessionedEurekaHttpClient.java:77）[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.getApplications（EurekaHttpClientDecorator.java:134）[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.DiscoveryClient.getAndStoreFullRegistry（DiscoveryClient.java:1051）[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.DiscoveryClient.fetchRegistry（DiscoveryClient.java:965）[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.DiscoveryClient.refreshRegistry（DiscoveryClient.java:1471）[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.DiscoveryClient $ CacheRefreshThread.run（DiscoveryClient.java:1438）[eureka-client-1.9.2.jar：1.9.2]       在java.util.concurrent.Executors $ RunnableAdapter.call（Executors.java:511）[na：1.8.0_171]       在java.util.concurrent.FutureTask.run（FutureTask.java:266）[na：1.8.0_171]       在java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1149）[na：1.8.0_171]       在java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:624）[na：1.8.0_171]       在java.lang.Thread.run（Thread.java:748）[na：1.8.0_171]       引起原因：java.net.ConnectException：连接被拒绝：connect       在java.net.DualStackPlainSocketImpl.waitForConnect（原生方法）〜[na：1.8.0_171]       在java.net.DualStackPlainSocketImpl.socketConnect（DualStackPlainSocketImpl.java:85）〜[na：1.8.0_171]       在java.net.AbstractPlainSocketImpl.doConnect（AbstractPlainSocketImpl.java:350）〜[na：1.8.0_171]       在java.net.AbstractPlainSocketImpl.connectToAddress（AbstractPlainSocketImpl.java:206）〜[na：1.8.0_171]       在java.net.AbstractPlainSocketImpl.connect（AbstractPlainSocketImpl.java:188）〜[na：1.8.0_171]       在java.net.PlainSocketImpl.connect（PlainSocketImpl.java:172）〜[na：1.8.0_171]       在java.net.SocksSocketImpl.connect（SocksSocketImpl.java:392）〜[na：1.8.0_171]       在java.net.Socket.connect（Socket.java:589）〜[na：1.8.0_171]       在org.apache.http.conn.scheme.PlainSocketFactory.connectSocket（PlainSocketFactory.java:121）〜[httpclient-4.5.5.jar：4.5.5]       在org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection（DefaultClientConnectionOperator.java:180）〜[httpclient-4.5.5.jar：4.5.5]       在org.apache.http.impl.conn.AbstractPoolEntry.open（AbstractPoolEntry.java:144）〜[httpclient-4.5.5.jar：4.5.5]       在org.apache.http.impl.conn.AbstractPooledConnAdapter.open（AbstractPooledConnAdapter.java:134）〜[httpclient-4.5.5.jar：4.5.5]       在org.apache.http.impl.client.DefaultRequestDirector.tryConnect（DefaultRequestDirector.java:610）〜[httpclient-4.5.5.jar：4.5.5]       在org.apache.http.impl.client.DefaultRequestDirector.execute（DefaultRequestDirector.java:445）〜[httpclient-4.5.5.jar：4.5.5]       在org.apache.http.impl.client.AbstractHttpClient.doExecute（AbstractHttpClient.java:835）〜[httpclient-4.5.5.jar：4.5.5]       在org.apache.http.impl.client.CloseableHttpClient.execute（CloseableHttpClient.java:118）〜[httpclient-4.5.5.jar：4.5.5]       在org.apache.http.impl.client.CloseableHttpClient.execute（CloseableHttpClient.java:56）〜[httpclient-4.5.5.jar：4.5.5]       在com.sun.jersey.client.apache4.ApacheHttpClient4Handler.handle（ApacheHttpClient4Handler.java:173）〜[jersey-apache-client4-1.19.1.jar：1.19.1]       ...省略了30个普通框架

     

2018-07-09 13：42：52.128警告265144 --- [freshExecutor-0] c.n.d.s.t.d.RetryableEurekaHttpClient：请求执行失败并显示消息：java.net.ConnectException：拒绝连接：connect       2018-07-09 13：42：52.129错误265144-[freshExecutor-0] com.netflix.discovery.DiscoveryClient：DiscoveryClient_STOCK-SERVICE / del1-lhp-n02547.synapse.com：库存服务：8301-无法刷新其缓存！ status =无法在任何已知服务器上执行请求

     

com.netflix.discovery.shared.transport.TransportException：无法在任何已知服务器上执行请求       在com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute（RetryableEurekaHttpClient.java:112）〜[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.getApplications（EurekaHttpClientDecorator.java:134）〜[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator $ 6.execute（EurekaHttpClientDecorator.java:137）〜[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute（SessionedEurekaHttpClient.java:77）〜[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.getApplications（EurekaHttpClientDecorator.java:134）〜[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.DiscoveryClient.getAndStoreFullRegistry（DiscoveryClient.java:1051）[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.DiscoveryClient.fetchRegistry（DiscoveryClient.java:965）[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.DiscoveryClient.refreshRegistry（DiscoveryClient.java:1471）[eureka-client-1.9.2.jar：1.9.2]       在com.netflix.discovery.DiscoveryClient $ CacheRefreshThread.run（DiscoveryClient.java:1438）[eureka-client-1.9.2.jar：1.9.2]       在java.util.concurrent.Executors $ RunnableAdapter.call（Executors.java:511）[na：1.8.0_171]       在java.util.concurrent.FutureTask.run（FutureTask.java:266）[na：1.8.0_171]       在java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1149）[na：1.8.0_171]       在java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:624）[na：1.8.0_171]       在java.lang.Thread.run（Thread.java:748）[na：1.8.0_171]

2 个答案:

答案 0 :(得分：0)

问题出在您的客户中，即库存服务的 application.yml。您需要按此处所述更改它。

第1步：从application.yml中删除以下属性

eureka: client: register-with-eureka: false fetch-registry: false service-url: default-zone: http://localhost:8302/

实例： 主机名：localhost

第2步：将此添加到application.yml

eureka: client: serviceUrl: defaultZone: http://localhost:8302/eureka/

这可以解决您的问题。

答案 1 :(得分：0)

  • 当前线程。

您还应该在客户端application.yml文件中将以下属性从false更改为true-

尤里卡：   客户：     向eureka注册：是

在您的客户端配置中，它似乎是 false 。

相关问题
最新问题