Spring-Boot-Admin 服务器无法从 Eureka 注册表注册客户端
Spring-Boot-Admin server fails to register clients from Eureka registry
我刚刚从 Initializr 创建了一个新的 Spring-Boot-Admin 项目,并按照此处的说明进行操作:http://codecentric.github.io/spring-boot-admin/2.0.0/
这是我的 class:
@Configuration
@EnableAutoConfiguration
@EnableDiscoveryClient
@EnableAdminServer
public class ServiceAdminApplication {
public static void main(String[] args) {
SpringApplication.run(ServiceAdminApplication.class, args);
}
}
这是我的属性文件:
eureka.instance.leaseRenewalIntervalInSeconds=10
eureka.instance.health-check-url-path=/actuator/health
eureka.client.registryFetchIntervalSeconds=5
eureka.client.serviceUrl.defaultZone=http://my.eureka.url:8580/eureka/
management.endpoints.web.exposure.include=*
management.endpoint.health.show-details=ALWAYS
我有一个有效的 Eureka 注册表,其中注册了许多 Spring-Boot 应用程序。我知道这是有效的,因为他们能够找到彼此并通过 Eureka 注册表进行通信。
当我启动我的新 SBA 应用程序时,我可以看到它在 Eureka 注册表中自行注册,因此它正在寻找 Eureka。但是,当我打开 SBA UI 时,它是空的,只是说 "No applications registered." 在我的控制台上,我可以一遍又一遍地看到以下堆栈跟踪。
java.io.IOException: An established connection was aborted by the
software in your host machine at
sun.nio.ch.SocketDispatcher.write0(Native Method) ~[na:1.8.0_151] at
sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:51)
~[na:1.8.0_151] at
sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93)
~[na:1.8.0_151] at sun.nio.ch.IOUtil.write(IOUtil.java:65)
~[na:1.8.0_151] at
sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471)
~[na:1.8.0_151] at
org.apache.tomcat.util.net.NioChannel.write(NioChannel.java:134)
~[tomcat-embed-core-8.5.31.jar:8.5.31] at
org.apache.tomcat.util.net.NioBlockingSelector.write(NioBlockingSelector.java:101)
~[tomcat-embed-core-8.5.31.jar:8.5.31] at
org.apache.tomcat.util.net.NioSelectorPool.write(NioSelectorPool.java:157)
~[tomcat-embed-core-8.5.31.jar:8.5.31] at
org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.doWrite(NioEndpoint.java:1276)
~[tomcat-embed-core-8.5.31.jar:8.5.31] at
org.apache.tomcat.util.net.SocketWrapperBase.doWrite(SocketWrapperBase.java:670)
~[tomcat-embed-core-8.5.31.jar:8.5.31] at
org.apache.tomcat.util.net.SocketWrapperBase.flushBlocking(SocketWrapperBase.java:607)
~[tomcat-embed-core-8.5.31.jar:8.5.31] at
org.apache.tomcat.util.net.SocketWrapperBase.flush(SocketWrapperBase.java:597)
~[tomcat-embed-core-8.5.31.jar:8.5.31] at
org.apache.coyote.http11.Http11OutputBuffer$SocketOutputBuffer.flush(Http11OutputBuffer.java:646)
~[tomcat-embed-core-8.5.31.jar:8.5.31] at
org.apache.coyote.http11.filters.ChunkedOutputFilter.flush(ChunkedOutputFilter.java:169)
~[tomcat-embed-core-8.5.31.jar:8.5.31] at
org.apache.coyote.http11.Http11OutputBuffer.flush(Http11OutputBuffer.java:252)
~[tomcat-embed-core-8.5.31.jar:8.5.31] at
org.apache.coyote.http11.Http11Processor.flush(Http11Processor.java:1564)
~[tomcat-embed-core-8.5.31.jar:8.5.31] at
org.apache.coyote.AbstractProcessor.action(AbstractProcessor.java:352)
~[tomcat-embed-core-8.5.31.jar:8.5.31] at
org.apache.coyote.Response.action(Response.java:173)
~[tomcat-embed-core-8.5.31.jar:8.5.31] at
org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:317)
~[tomcat-embed-core-8.5.31.jar:8.5.31] at
org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:284)
~[tomcat-embed-core-8.5.31.jar:8.5.31] at
org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:118)
~[tomcat-embed-core-8.5.31.jar:8.5.31] at
sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:297)
~[na:1.8.0_151] at
sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141) ~[na:1.8.0_151]
at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229)
~[na:1.8.0_151] at
org.springframework.util.StreamUtils.copy(StreamUtils.java:121)
~[spring-core-5.0.6.RELEASE.jar:5.0.6.RELEASE] at
org.springframework.http.converter.StringHttpMessageConverter.writeInternal(StringHttpMessageConverter.java:103)
~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE] at
org.springframework.http.converter.StringHttpMessageConverter.writeInternal(StringHttpMessageConverter.java:43)
~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE] at
org.springframework.http.converter.AbstractHttpMessageConverter.write(AbstractHttpMessageConverter.java:224)
~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE] at
org.springframework.web.servlet.mvc.method.annotation.ResponseBodyEmitterReturnValueHandler$HttpMessageConvertingHandler.sendInternal(ResponseBodyEmitterReturnValueHandler.java:199)
~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at
org.springframework.web.servlet.mvc.method.annotation.ResponseBodyEmitterReturnValueHandler$HttpMessageConvertingHandler.send(ResponseBodyEmitterReturnValueHandler.java:189)
~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at
org.springframework.web.servlet.mvc.method.annotation.ResponseBodyEmitter.sendInternal(ResponseBodyEmitter.java:189)
~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at
org.springframework.web.servlet.mvc.method.annotation.ResponseBodyEmitter.send(ResponseBodyEmitter.java:183)
~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at
org.springframework.web.servlet.mvc.method.annotation.SseEmitter.send(SseEmitter.java:133)
~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at
org.springframework.web.servlet.mvc.method.annotation.ReactiveTypeHandler$SseEmitterSubscriber.send(ReactiveTypeHandler.java:341)
~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at
org.springframework.web.servlet.mvc.method.annotation.ReactiveTypeHandler$AbstractEmitterSubscriber.run(ReactiveTypeHandler.java:283)
~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at
java.lang.Thread.run(Thread.java:748) [na:1.8.0_151]
2.0.0 不包含云功能。请使用 2.0.1(目前只有 snpashhots 可用)
关于 joshiste 回答的更多细节。
将依赖版本更改为 2.0.1-SNAPSHOT:
<dependency>
<groupId>de.codecentric</groupId>
<artifactId>spring-boot-admin-starter-server</artifactId>
<version>2.0.1-SNAPSHOT</version>
</dependency>
添加存储库元素:
<repositories>
<repository>
<id>sonatype-nexus-snapshots</id>
<snapshots>
<enabled>true</enabled>
</snapshots>
<url>https://oss.sonatype.org/content/repositories/snapshots/</url>
</repository>
</repositories>
我刚刚从 Initializr 创建了一个新的 Spring-Boot-Admin 项目,并按照此处的说明进行操作:http://codecentric.github.io/spring-boot-admin/2.0.0/
这是我的 class:
@Configuration
@EnableAutoConfiguration
@EnableDiscoveryClient
@EnableAdminServer
public class ServiceAdminApplication {
public static void main(String[] args) {
SpringApplication.run(ServiceAdminApplication.class, args);
}
}
这是我的属性文件:
eureka.instance.leaseRenewalIntervalInSeconds=10
eureka.instance.health-check-url-path=/actuator/health
eureka.client.registryFetchIntervalSeconds=5
eureka.client.serviceUrl.defaultZone=http://my.eureka.url:8580/eureka/
management.endpoints.web.exposure.include=*
management.endpoint.health.show-details=ALWAYS
我有一个有效的 Eureka 注册表,其中注册了许多 Spring-Boot 应用程序。我知道这是有效的,因为他们能够找到彼此并通过 Eureka 注册表进行通信。
当我启动我的新 SBA 应用程序时,我可以看到它在 Eureka 注册表中自行注册,因此它正在寻找 Eureka。但是,当我打开 SBA UI 时,它是空的,只是说 "No applications registered." 在我的控制台上,我可以一遍又一遍地看到以下堆栈跟踪。
java.io.IOException: An established connection was aborted by the software in your host machine at sun.nio.ch.SocketDispatcher.write0(Native Method) ~[na:1.8.0_151] at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:51) ~[na:1.8.0_151] at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93) ~[na:1.8.0_151] at sun.nio.ch.IOUtil.write(IOUtil.java:65) ~[na:1.8.0_151] at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471) ~[na:1.8.0_151] at org.apache.tomcat.util.net.NioChannel.write(NioChannel.java:134) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.tomcat.util.net.NioBlockingSelector.write(NioBlockingSelector.java:101) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.tomcat.util.net.NioSelectorPool.write(NioSelectorPool.java:157) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.doWrite(NioEndpoint.java:1276) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.tomcat.util.net.SocketWrapperBase.doWrite(SocketWrapperBase.java:670) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.tomcat.util.net.SocketWrapperBase.flushBlocking(SocketWrapperBase.java:607) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.tomcat.util.net.SocketWrapperBase.flush(SocketWrapperBase.java:597) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.coyote.http11.Http11OutputBuffer$SocketOutputBuffer.flush(Http11OutputBuffer.java:646) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.coyote.http11.filters.ChunkedOutputFilter.flush(ChunkedOutputFilter.java:169) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.coyote.http11.Http11OutputBuffer.flush(Http11OutputBuffer.java:252) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.coyote.http11.Http11Processor.flush(Http11Processor.java:1564) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.coyote.AbstractProcessor.action(AbstractProcessor.java:352) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.coyote.Response.action(Response.java:173) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:317) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:284) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:118) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:297) ~[na:1.8.0_151] at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141) ~[na:1.8.0_151] at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229) ~[na:1.8.0_151] at org.springframework.util.StreamUtils.copy(StreamUtils.java:121) ~[spring-core-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.http.converter.StringHttpMessageConverter.writeInternal(StringHttpMessageConverter.java:103) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.http.converter.StringHttpMessageConverter.writeInternal(StringHttpMessageConverter.java:43) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.http.converter.AbstractHttpMessageConverter.write(AbstractHttpMessageConverter.java:224) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.ResponseBodyEmitterReturnValueHandler$HttpMessageConvertingHandler.sendInternal(ResponseBodyEmitterReturnValueHandler.java:199) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.ResponseBodyEmitterReturnValueHandler$HttpMessageConvertingHandler.send(ResponseBodyEmitterReturnValueHandler.java:189) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.ResponseBodyEmitter.sendInternal(ResponseBodyEmitter.java:189) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.ResponseBodyEmitter.send(ResponseBodyEmitter.java:183) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.SseEmitter.send(SseEmitter.java:133) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.ReactiveTypeHandler$SseEmitterSubscriber.send(ReactiveTypeHandler.java:341) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.ReactiveTypeHandler$AbstractEmitterSubscriber.run(ReactiveTypeHandler.java:283) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at java.lang.Thread.run(Thread.java:748) [na:1.8.0_151]
2.0.0 不包含云功能。请使用 2.0.1(目前只有 snpashhots 可用)
关于 joshiste 回答的更多细节。
将依赖版本更改为 2.0.1-SNAPSHOT:
<dependency>
<groupId>de.codecentric</groupId>
<artifactId>spring-boot-admin-starter-server</artifactId>
<version>2.0.1-SNAPSHOT</version>
</dependency>
添加存储库元素:
<repositories>
<repository>
<id>sonatype-nexus-snapshots</id>
<snapshots>
<enabled>true</enabled>
</snapshots>
<url>https://oss.sonatype.org/content/repositories/snapshots/</url>
</repository>
</repositories>