09:11:17,868 WARNING [io.micrometer.registry.otlp.OtlpMeterRegistry] (MSC service thread 1-1) Failed to publish metrics to OTLP receiver: java.net.ConnectException: Connection refused
        at java.base/sun.nio.ch.Net.pollConnect(Native Method)
        at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
        at java.base/sun.nio.ch.NioSocketImpl.timedFinishConnect(NioSocketImpl.java:542)
        at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:597)
        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:531)
        at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:636)
        at java.base/sun.net.www.http.HttpClient.<init>(HttpClient.java:279)
        at java.base/sun.net.www.http.HttpClient.New(HttpClient.java:384)
        at java.base/sun.net.www.http.HttpClient.New(HttpClient.java:406)
        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@1.9.3//io.micrometer.core.ipc.http.HttpUrlConnectionSender.send(HttpUrlConnectionSender.java:98)
        at io.micrometer@1.9.3//io.micrometer.core.ipc.http.HttpSender$Request$Builder.send(HttpSender.java:305)
        at io.micrometer@1.9.3//io.micrometer.registry.otlp.OtlpMeterRegistry.publish(OtlpMeterRegistry.java:109)
        at io.micrometer@1.9.3//io.micrometer.core.instrument.push.PushMeterRegistry.publishSafely(PushMeterRegistry.java:54)
        at io.micrometer@1.9.3//io.micrometer.core.instrument.push.PushMeterRegistry.close(PushMeterRegistry.java:96)
        at org.wildfly.extension.micrometer@29.0.0.Alpha1-SNAPSHOT//org.wildfly.extension.micrometer.MicrometerRegistryService.stop(MicrometerRegistryService.java:82)
        at org.jboss.msc@1.5.0.Final//org.jboss.msc.service.ServiceControllerImpl$StopTask.stopService(ServiceControllerImpl.java:1644)
        at org.jboss.msc@1.5.0.Final//org.jboss.msc.service.ServiceControllerImpl$StopTask.execute(ServiceControllerImpl.java:1614)
        at org.jboss.msc@1.5.0.Final//org.jboss.msc.service.ServiceControllerImpl$ControllerTask.run(ServiceControllerImpl.java:1411)
        at org.jboss.threads@2.4.0.Final//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
        at org.jboss.threads@2.4.0.Final//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1990)
        at org.jboss.threads@2.4.0.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
        at org.jboss.threads@2.4.0.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1363)
        at java.base/java.lang.Thread.run(Thread.java:833)