(SpringCloud F版本eureka 客户端)成功解决 java.net.ConnectException: Connection refused: connect

最新推荐文章于 2024-01-10 22:25:26 发布

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最新推荐文章于 2024-01-10 22:25:26 发布 · 3.3k 阅读

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#eureka 连接失败 #java.net.ConnectException: Con

本文记录了在使用SpringBoot 2.0.3和SpringCloud F版本时，Eureka客户端注册到服务端失败的问题。由于高版本Eureka引入了CSR验证，导致连接异常。通过分析源代码，发现在401状态码下，认证未生效。通过在客户端配置Eureka服务器的账号密码，成功解决了连接拒绝问题。

在搭建springCloud config中，遇到的eureka客户端注册不成功的问题，通过google，百度试了很多方式，比如：

参考一链接

参考二链接

参考三链接

等等博客资料，始终没有解决问题，下面，对此问题，我解决的步骤


com.sun.jersey.api.client.ClientHandlerException: java.net.ConnectException: Connection refused: connect
	at com.sun.jersey.client.apache4.ApacheHttpClient4Handler.handle(ApacheHttpClient4Handler.java:187)
	at com.sun.jersey.api.client.filter.GZIPContentEncodingFilter.handle(GZIPContentEncodingFilter.java:123)
	at com.netflix.discovery.EurekaIdentityHeaderFilter.handle(EurekaIdentityHeaderFilter.java:27)
	at com.sun.jersey.api.client.Client.handle(Client.java:652)
	at com.sun.jersey.api.client.WebResource.handle(WebResource.java:682)
	at com.sun.jersey.api.client.WebResource.access$200(WebResource.java:74)
	at com.sun.jersey.api.client.WebResource$Builder.get(WebResource.java:509)
	at com.netflix.discovery.shared.transport.jersey.AbstractJerseyEurekaHttpClient.getApplicationsInternal(AbstractJerseyEurekaHttpClient.java:194)
	at com.netflix.discovery.shared.transport.jersey.AbstractJerseyEurekaHttpClient.getApplications(AbstractJerseyEurekaHttpClient.java:165)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$6.execute(EurekaHttpClientDecorator.java:137)
	at com.netflix.discovery.shared.transport.decorator.MetricsCollectingEurekaHttpClient.execute(MetricsCollectingEurekaHttpClient.java:73)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.getApplications(EurekaHttpClientDecorator.java:134)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$6.execute(EurekaHttpClientDecorator.java:137)
	at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.executeOnNewServer(RedirectingEurekaHttpClient.java:118)
	at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.execute(RedirectingEure