IllegalStateException when calling MetricsContextService.stop during shutdown sequence -------------------------------------------------------------------------------------- Key: WFLY-11387 URL: https://issues.jboss.org/browse/WFLY-11387 Project: WildFly Issue Type: Bug Components: MP Metrics Affects Versions: 15.0.0.Beta1 Reporter: Rostislav Svoboda Assignee: Jeff Mesnil Priority: Critical Fix For: 15.0.0.Final IllegalStateException when calling MetricsContextService.stop during shutdown sequence This doesn't happen regularly, it happened to me like once from 5 shutdowns. I saw the warning 3 times today. "not happening always" is because of parallelism in shutdown/boot of WF/EAP I did slight misconfiguration on purpose, but not sure if it's related or not {code} /subsystem=microprofile-metrics-smallrye/:write-attribute(name=exposed-subsystems, value=["batch_jberet"]) {code} Stacktrace is this: {code} 09:53:23,883 WARN [org.jboss.msc.service.fail] (MSC service thread 1-8) MSC000004: Failure during stop of service jboss.extension.metrics.context: java.lang.IllegalStateException at org.jboss.as.domain-http-interface@7.0.0.Beta1//org.jboss.as.domain.http.server.ManagementHttpServer.removeContext(ManagementHttpServer.java:234) at org.jboss.as.server@7.0.0.Beta1//org.jboss.as.server.mgmt.UndertowHttpManagementService$1.removeContext(UndertowHttpManagementService.java:144) at org.wildfly.extension.microprofile.metrics-smallrye@15.0.0.CR1-SNAPSHOT//org.wildfly.extension.microprofile.metrics.MetricsContextService.stop(MetricsContextService.java:131) at org.jboss.msc@1.4.5.Final//org.jboss.msc.service.ServiceControllerImpl$StopTask.stopService(ServiceControllerImpl.java:1794) at org.jboss.msc@1.4.5.Final//org.jboss.msc.service.ServiceControllerImpl$StopTask.execute(ServiceControllerImpl.java:1763) at org.jboss.msc@1.4.5.Final//org.jboss.msc.service.ServiceControllerImpl$ControllerTask.run(ServiceControllerImpl.java:1558) at org.jboss.threads@2.3.2.Final//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35) at org.jboss.threads@2.3.2.Final//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985) at org.jboss.threads@2.3.2.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487) at org.jboss.threads@2.3.2.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1364) at java.base/java.lang.Thread.run(Thread.java:834) {code}