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I am seeing a lot of annoying errors when I run spring boot tests

Java
<pre>java.net.UnknownHostException: telegraf.system
    at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:567)
    at java.base/java.net.Socket.connect(Socket.java:633)
    at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:178)
    at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:532)
    at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:637)
    at java.base/sun.net.www.http.HttpClient.<init>(HttpClient.java:280)
    at java.base/sun.net.www.http.HttpClient.New(HttpClient.java:385)
    at java.base/sun.net.www.http.HttpClient.New(HttpClient.java:407)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1309)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1242)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1128)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:1057)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1430)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1401)
    at io.micrometer.core.ipc.http.HttpUrlConnectionSender.send(HttpUrlConnectionSender.java:98)
    at io.micrometer.core.ipc.http.HttpSender$Request$Builder.send(HttpSender.java:305)
    at io.micrometer.influx.InfluxMeterRegistry.createDatabaseIfNecessary(InfluxMeterRegistry.java:111)
    at io.micrometer.influx.InfluxMeterRegistry.publish(InfluxMeterRegistry.java:123)
    at io.micrometer.core.instrument.push.PushMeterRegistry.publishSafely(PushMeterRegistry.java:54)
    at io.micrometer.core.instrument.push.PushMeterRegistry.close(PushMeterRegistry.java:96)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:568)
    at org.springframework.beans.factory.support.DisposableBeanAdapter.invokeCustomDestroyMethod(DisposableBeanAdapter.java:319)
    at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:253)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:587)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:559)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingleton(DefaultListableBeanFactory.java:1163)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:520)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingletons(DefaultListableBeanFactory.java:1156)
    at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1106)
    at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:1075)
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.doClose(ServletWebServerApplicationContext.java:174)
    at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:1021)
    at org.springframework.boot.SpringApplicationShutdownHook.closeAndWait(SpringApplicationShutdownHook.java:145)
    at java.base/java.lang.Iterable.forEach(Iterable.java:75)
    at org.springframework.boot.SpringApplicationShutdownHook.run(SpringApplicationShutdownHook.java:114)
    at java.base/java.lang.Thread.run(Thread.java:833)
[influx-metrics-publisher] ERROR i.m.influx.InfluxMeterRegistry@createDatabaseIfNecessary:117  - unable to create database 'mydb'
java.net.UnknownHostException: telegraf.system
    at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:567)
    at java.base/java.net.Socket.connect(Socket.java:633)
    at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:178)
    at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:532)
    at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:637)
    at java.base/sun.net.www.http.HttpClient.<init>(HttpClient.java:280)
    at java.base/sun.net.www.http.HttpClient.New(HttpClient.java:385)
    at java.base/sun.net.www.http.HttpClient.New(HttpClient.java:407)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1309)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1242)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1128)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:1057)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1430)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1401)
    at io.micrometer.core.ipc.http.HttpUrlConnectionSender.send(HttpUrlConnectionSender.java:98)
    at io.micrometer.core.ipc.http.HttpSender$Request$Builder.send(HttpSender.java:305)
    at io.micrometer.influx.InfluxMeterRegistry.createDatabaseIfNecessary(InfluxMeterRegistry.java:111)
    at io.micrometer.influx.InfluxMeterRegistry.publish(InfluxMeterRegistry.java:123)
    at io.micrometer.core.instrument.push.PushMeterRegistry.publishSafely(PushMeterRegistry.java:54)
    at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    at java.base/java.util.concurrent.FutureTask.runAndReset$$$capture(FutureTask.java:305)
    at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java)
    at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    at java.base/java.lang.Thread.run(Thread.java:833)
[SpringApplicationShutdownHook] ERROR i.m.influx.InfluxMeterRegistry@publish:161  - failed to send metrics to influx
java.net.UnknownHostException: telegraf.system
    at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:567)
    at java.base/java.net.Socket.connect(Socket.java:633)
    at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:178)
    at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:532)
    at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:637)
    at java.base/sun.net.www.http.HttpClient.<init>(HttpClient.java:280)
    at java.base/sun.net.www.http.HttpClient.New(HttpClient.java:385)
    at java.base/sun.net.www.http.HttpClient.New(HttpClient.java:407)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1309)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1242)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1128)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:1057)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1430)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1401)
    at io.micrometer.core.ipc.http.HttpUrlConnectionSender.send(HttpUrlConnectionSender.java:98)
    at io.micrometer.core.ipc.http.HttpSender$Request$Builder.send(HttpSender.java:305)
    at io.micrometer.influx.InfluxMeterRegistry.publish(InfluxMeterRegistry.java:147)
    at io.micrometer.core.instrument.push.PushMeterRegistry.publishSafely(PushMeterRegistry.java:54)
    at io.micrometer.core.instrument.push.PushMeterRegistry.close(PushMeterRegistry.java:96)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:568)
    at org.springframework.beans.factory.support.DisposableBeanAdapter.invokeCustomDestroyMethod(DisposableBeanAdapter.java:319)
    at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:253)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:587)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:559)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingleton(DefaultListableBeanFactory.java:1163)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:520)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingletons(DefaultListableBeanFactory.java:1156)
    at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1106)
    at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:1075)
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.doClose(ServletWebServerApplicationContext.java:174)
    at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:1021)
    at org.springframework.boot.SpringApplicationShutdownHook.closeAndWait(SpringApplicationShutdownHook.java:145)
    at java.base/java.lang.Iterable.forEach(Iterable.java:75)
    at org.springframework.boot.SpringApplicationShutdownHook.run(SpringApplicationShutdownHook.java:114)
    at java.base/java.lang.Thread.run(Thread.java:833)
Disconnected from the target VM, address: '127.0.0.1:58220', transport: 'socket'

Process finished with exit code 0



Looks like things are not finished while the application context closes down, resulting in these errors.

What I have tried:

I tried switching it off via configurations in application-test.yml

server:
  port: 9090

management:
  metrics:
    export:
      influx:
        enabled: false
  endpoint:
    metrics:
      enabled: false

spring:
  mvc:
    pathmatch:
      matching-strategy: ant_path_matcher
  cloud:
    vault:
      enabled: false
    consul:
      enabled: false
  liquibase:
    enabled: false
  metrics:
    influx:
      enabled: false
Posted

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