Broken Pipe error

[nWidart]

Hello,

I'm having the following error when running the SBA application:

2018-06-09 22:24:30.882 ERROR 1813 --- [nio-9999-exec-2] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception

java.io.IOException: Broken pipe
    at java.base/sun.nio.ch.FileDispatcherImpl.write0(Native Method) ~[na:na]
    at java.base/sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47) ~[na:na]
    at java.base/sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:115) ~[na:na]
    at java.base/sun.nio.ch.IOUtil.write(IOUtil.java:80) ~[na:na]
    at java.base/sun.nio.ch.IOUtil.write(IOUtil.java:50) ~[na:na]
    at java.base/sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:473) ~[na:na]
    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 java.base/sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:318) ~[na:na]
    at java.base/sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:153) ~[na:na]
    at java.base/java.io.OutputStreamWriter.flush(OutputStreamWriter.java:254) ~[na:na]
    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.base/java.lang.Thread.run(Thread.java:844) [na:na]

I'm guessing this is related but when following the getting started steps (as well as this presentation, my application does not show up.

On the client side, I have

<dependency>
   <groupId>de.codecentric</groupId>
  <artifactId>spring-boot-admin-starter-client</artifactId>
  <version>2.0.0</version>
</dependency>

With spring.boot.admin.client.api-path=http://localhost:9999 set.

Using spring boot 2.0.2.

Am I missing something?

Thanks.

[joshiste]

duplicates https://github.com/codecentric/spring-boot-admin/issues/714#issuecomment-383854305

[nWidart]

Oh thank you I missed that issue.

So it's assumed as normal and doesn't explain why my client application isn't showing up in the admin dashboard. 🤔

[joshiste]

spring.boot.admin.client.api-path=http://localhost:9999 is wrong. Use spring.boot.admin.client.url=http://localhost:9999

[nWidart]

Oh my god! I should have read the documentation better! 🤦‍♂️

Thanks for the quick responses & sorry for the trouble!

[jirenkang]

@janoscc

• spring boot 2.0.4

• spring framework 5.0.5

• de.codecentric 2.0.2

but still has the sample error log when refresh page.