如何在Spring启动时在eureka服务器上从Grails注册eureka客户端

Question

我想在Spring启动的eureka服务器上注册Grails 2.4.4中的eureka客户端。

我已经在同一台eureka服务器上从spring boot注册了另一个eureka服务，它运行良好。当我运行grails应用程序时，它会给我一个错误：

| Error 2018-02-21 17:29:39,765 [localhost-startStop-1] ERROR aws.ConfigClusterResolver  - Cannot resolve to any endpoints from provided configuration: {defaultZone=[]}
| Error 2018-02-21 17:29:39,771 [localhost-startStop-1] ERROR transport.EurekaHttpClients  - Initial resolution of Eureka server endpoints failed. Check ConfigClusterResolver logs for more info
| Error 2018-02-21 17:29:39,841 [localhost-startStop-1] ERROR discovery.DiscoveryClient  - DiscoveryClient_UNKNOWN/pawan - was unable to refresh its cache! status = There is no known eureka server; cluster server list is empty
Message: There is no known eureka server; cluster server list is empty
    Line | Method
->>  107 | execute                          in com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
|    134 | getApplications                  in com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator
|    137 | execute . . . . . . . . . . . .  in com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$6
|     77 | execute                          in com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient
|    134 | getApplications . . . . . . . .  in com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator
|   1051 | getAndStoreFullRegistry          in com.netflix.discovery.DiscoveryClient
|    965 | fetchRegistry . . . . . . . . .  in     ''
|    414 | <init>                           in     ''
|    269 | <init> . . . . . . . . . . . . . in     ''
|    265 | <init>                           in     ''
|    257 | <init> . . . . . . . . . . . . . in     ''
|     31 | initializeEurekaClient           in EurekaConfiguration
|     20 | doCall . . . . . . . . . . . . . in BootStrap$_closure1
|    327 | evaluateEnvironmentSpecificBlock in grails.util.Environment
|    320 | executeForEnvironment . . . . .  in     ''
|    296 | executeForCurrentEnvironment     in     ''
|    266 | run . . . . . . . . . . . . . .  in java.util.concurrent.FutureTask
|   1149 | runWorker                        in java.util.concurrent.ThreadPoolExecutor
|    624 | run . . . . . . . . . . . . . .  in java.util.concurrent.ThreadPoolExecutor$Worker
^    748 | run                              in java.lang.Thread

这是我的申请表。属性文件：

#Grails Metadata file
#Grails Metadata file

#Grails Metadata file
#Grails Metadata file
#Fri Jan 19 17:25:36 IST 2018
app.grails.version=2.4.4
app.name=GrailsMicroservice
app.version=0.1
#app.port=8080
eureka.region = default
eureka.vipAddress = localhost
eureka.port = 1116eureka.name=Grails-Service
eureka.hostname=localhost
eureka.preferSameZone=true
eureka.shouldUseDns=false
eureka.serviceUrl.default=http://localhost:1116/eureka/

任何帮助都是值得的。

谢谢

Answer 1

不确定这是你的问题中的一个输入错误还是一个真正的错误，但行eureka。端口=1116eureka。name=Grails服务应该是：

eureka.port = 1116
eureka.name=Grails-Service

Answer 2

以下是我在这个问题上的发现。然而，我在谷歌上做了很多搜索，让它回到正轨。

步骤1：创建一个名为eureka-client的文件。属性

步骤2：现在从应用程序中删除配置代码。属性文件，并将其粘贴到新创建的文件中。

第三步：在那里传递您的eureka端口，当然还有这个文件中的serviceId。

配置代码：

app.grails.version=2.4.4
app.name=GrailsMicroservice
app.version=0.1
#app.port=8080
eureka.region = default
eureka.vipAddress = localhost
eureka.port = 1116
eureka.name=Grails-Service
eureka.hostname=localhost
eureka.preferSameZone=true
eureka.shouldUseDns=false
eureka.serviceUrl.default=http://localhost:1116/eureka/

现在保存更改并运行应用程序。它将连接到您的Eureka服务器。刷新您的Eureka主页后，您将在那里找到它。