ExtensionRemoveHandler logs client mistakes ------------------------------------------- Key: WFCORE-1042 URL: https://issues.jboss.org/browse/WFCORE-1042 Project: WildFly Core Issue Type: Bug Components: Domain Management Affects Versions: 2.0.0.CR6 Reporter: Brian Stansberry Assignee: ehsavoie Hugonnet Priority: Minor If a user tries to remove an extension when there are still subsystems present that come from that extension, a stack trace appears in the log: {code} 01:02:23,542 ERROR [org.jboss.as.controller.management-operation] (ServerService Thread Pool -- 2) WFLYCTL0013: Operation ("remove") failed - address: ([("extension" => "org.jboss.as.test.hc.extension")]): java.lang.IllegalStateException: WFLYCTL0219: An attempt was made to unregister extension org.jboss.as.test.hc.extension which still has subsystem HC registered at org.jboss.as.controller.extension.ExtensionRegistry.removeExtension(ExtensionRegistry.java:331) [wildfly-controller-2.0.0.CR7-SNAPSHOT.jar:2.0.0.CR7-SNAPSHOT] at org.jboss.as.controller.extension.ExtensionRemoveHandler.execute(ExtensionRemoveHandler.java:68) [wildfly-controller-2.0.0.CR7-SNAPSHOT.jar:2.0.0.CR7-SNAPSHOT] at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:890) [wildfly-controller-2.0.0.CR7-SNAPSHOT.jar:2.0.0.CR7-SNAPSHOT] at org.jboss.as.controller.AbstractOperationContext.processStages(AbstractOperationContext.java:659) [wildfly-controller-2.0.0.CR7-SNAPSHOT.jar:2.0.0.CR7-SNAPSHOT] at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:370) [wildfly-controller-2.0.0.CR7-SNAPSHOT.jar:2.0.0.CR7-SNAPSHOT] at org.jboss.as.controller.OperationContextImpl.executeOperation(OperationContextImpl.java:1336) [wildfly-controller-2.0.0.CR7-SNAPSHOT.jar:2.0.0.CR7-SNAPSHOT] at org.jboss.as.controller.ModelControllerImpl.internalExecute(ModelControllerImpl.java:392) [wildfly-controller-2.0.0.CR7-SNAPSHOT.jar:2.0.0.CR7-SNAPSHOT] at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:217) [wildfly-controller-2.0.0.CR7-SNAPSHOT.jar:2.0.0.CR7-SNAPSHOT] {code} That's really just a client mistake and there's no reason to log it in the server. ExtensionRemoveHandler can catch the ISE thrown by ExtensionRegistry.removeExtension and convert it to an OperationFailedException.