Domain usability: add check for the same name of the host --------------------------------------------------------- Key: AS7-1737 URL: https://issues.jboss.org/browse/AS7-1737 Project: Application Server 7 Issue Type: Feature Request Components: Domain Management Affects Versions: 7.0.0.Final, 7.0.1.Final Reporter: Radoslav Husar Assignee: Brian Stansberry Attachments: master.png If you join in a remote host with the same name as the master (e.g. "master") it's really hard to see what went wrong. Everything boots OK but its impossible to manage. The console completely breaks (see screenshot) on the other controller. The controller should check if it can connect with that name. Adding error log if anyone is searching for the issue: {code} [Host Controller] 14:39:02,093 ERROR [org.jboss.as.controller] (pool-4-thread-3) Operation ("read-attribute") failed - address: ([ [Host Controller] ("host" => "master"), [Host Controller] ("server-config" => "undefined") [Host Controller] ]): java.util.NoSuchElementException: "server-config" => "undefined" [Host Controller] at org.jboss.as.controller.registry.BasicResource.requireChild(BasicResource.java:95) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.readModel(OperationContextImpl.java:697) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.host.controller.operations.ServerStatusHandler.execute(ServerStatusHandler.java:62) [jboss-as-host-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.operations.global.GlobalOperationHandlers$ReadAttributeHandler.doExecute(GlobalOperationHandlers.java:378) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.operations.global.GlobalOperationHandlers$AbstractMultiTargetHandler.execute(GlobalOperationHandlers.java:828) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.OperationSlaveStepHandler.execute(OperationSlaveStepHandler.java:77) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.PrepareStepHandler.execute(PrepareStepHandler.java:85) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:119) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.remote.TransactionalModelControllerOperationHandler$ExecuteRequestHandler$1.run(TransactionalModelControllerOperationHandler.java:111) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_26] [Host Controller] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_26] [Host Controller] at java.lang.Thread.run(Thread.java:662) [:1.6.0_26] [Host Controller] [Host Controller] 14:39:02,104 ERROR [org.jboss.as.controller] (pool-4-thread-4) Operation ("read-attribute") failed - address: ([ [Host Controller] ("host" => "master"), [Host Controller] ("server-config" => "undefined") [Host Controller] ]): java.util.NoSuchElementException: "server-config" => "undefined" [Host Controller] at org.jboss.as.controller.registry.BasicResource.requireChild(BasicResource.java:95) [Host Controller] at org.jboss.as.controller.OperationContextImpl.readModel(OperationContextImpl.java:697) [Host Controller] at org.jboss.as.host.controller.operations.ServerStatusHandler.execute(ServerStatusHandler.java:62) [Host Controller] at org.jboss.as.controller.operations.global.GlobalOperationHandlers$ReadAttributeHandler.doExecute(GlobalOperationHandlers.java:378) [Host Controller] at org.jboss.as.controller.operations.global.GlobalOperationHandlers$AbstractMultiTargetHandler.execute(GlobalOperationHandlers.java:828) [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [Host Controller] at org.jboss.as.domain.controller.operations.coordination.OperationSlaveStepHandler.execute(OperationSlaveStepHandler.java:77) [Host Controller] at org.jboss.as.domain.controller.operations.coordination.PrepareStepHandler.execute(PrepareStepHandler.java:85) [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [Host Controller] at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:119) [Host Controller] at org.jboss.as.controller.remote.TransactionalModelControllerOperationHandler$ExecuteRequestHandler$1.run(TransactionalModelControllerOperationHandler.java:111) [Host Controller] at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_26] [Host Controller] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_26] [Host Controller] at java.lang.Thread.run(Thread.java:662) [:1.6.0_26] [Host Controller] [Host Controller] 14:39:03,924 ERROR [org.jboss.as.controller] (pool-4-thread-3) Operation ("read-children-names") failed - address: ([("host" => "master")]): java.lang.IllegalArgumentException [Host Controller] at org.jboss.dmr.ModelValue.getChild(ModelValue.java:108) [jboss-dmr-1.0.0.Final.jar:1.0.0.Final] [Host Controller] at org.jboss.dmr.ModelNode.get(ModelNode.java:689) [jboss-dmr-1.0.0.Final.jar:1.0.0.Final] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.ServerOperationsResolverHandler.createOverallResult(ServerOperationsResolverHandler.java:130) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.ServerOperationsResolverHandler.execute(ServerOperationsResolverHandler.java:103) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.operations.global.GlobalOperationHandlers$ReadChildrenNamesOperationHandler.execute(GlobalOperationHandlers.java:431) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.OperationSlaveStepHandler.execute(OperationSlaveStepHandler.java:77) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.PrepareStepHandler.execute(PrepareStepHandler.java:85) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:119) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.remote.TransactionalModelControllerOperationHandler$ExecuteRequestHandler$1.run(TransactionalModelControllerOperationHandler.java:111) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_26] [Host Controller] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_26] [Host Controller] at java.lang.Thread.run(Thread.java:662) [:1.6.0_26] [Host Controller] [Host Controller] 14:39:04,368 ERROR [org.jboss.as.controller] (pool-4-thread-3) Operation ("read-children-names") failed - address: ([("host" => "master")]): java.lang.IllegalArgumentException [Host Controller] at org.jboss.dmr.ModelValue.getChild(ModelValue.java:108) [jboss-dmr-1.0.0.Final.jar:1.0.0.Final] [Host Controller] at org.jboss.dmr.ModelNode.get(ModelNode.java:689) [jboss-dmr-1.0.0.Final.jar:1.0.0.Final] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.ServerOperationsResolverHandler.createOverallResult(ServerOperationsResolverHandler.java:130) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.ServerOperationsResolverHandler.execute(ServerOperationsResolverHandler.java:103) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.operations.global.GlobalOperationHandlers$ReadChildrenNamesOperationHandler.execute(GlobalOperationHandlers.java:431) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.OperationSlaveStepHandler.execute(OperationSlaveStepHandler.java:77) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.PrepareStepHandler.execute(PrepareStepHandler.java:85) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:119) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.remote.TransactionalModelControllerOperationHandler$ExecuteRequestHandler$1.run(TransactionalModelControllerOperationHandler.java:111) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_26] [Host Controller] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_26] [Host Controller] at java.lang.Thread.run(Thread.java:662) [:1.6.0_26] [Host Controller] {code}

Domain usability: add check for the same name of the host --------------------------------------------------------- Key: AS7-1737 URL: https://issues.jboss.org/browse/AS7-1737 Project: Application Server 7 Issue Type: Feature Request Components: Console, Domain Management Affects Versions: 7.0.0.Final, 7.0.1.Final Reporter: Radoslav Husar Assignee: Kabir Khan Fix For: 7.1.0.Beta1 Attachments: master.png If you join in a remote host with the same name as the master (e.g. "master") it's really hard to see what went wrong. Everything boots OK but its impossible to manage. The console completely breaks (see screenshot) on the other controller. The controller should check if it can connect with that name. Adding error log if anyone is searching for the issue: {code} [Host Controller] 14:39:02,093 ERROR [org.jboss.as.controller] (pool-4-thread-3) Operation ("read-attribute") failed - address: ([ [Host Controller] ("host" => "master"), [Host Controller] ("server-config" => "undefined") [Host Controller] ]): java.util.NoSuchElementException: "server-config" => "undefined" [Host Controller] at org.jboss.as.controller.registry.BasicResource.requireChild(BasicResource.java:95) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.readModel(OperationContextImpl.java:697) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.host.controller.operations.ServerStatusHandler.execute(ServerStatusHandler.java:62) [jboss-as-host-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.operations.global.GlobalOperationHandlers$ReadAttributeHandler.doExecute(GlobalOperationHandlers.java:378) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.operations.global.GlobalOperationHandlers$AbstractMultiTargetHandler.execute(GlobalOperationHandlers.java:828) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.OperationSlaveStepHandler.execute(OperationSlaveStepHandler.java:77) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.PrepareStepHandler.execute(PrepareStepHandler.java:85) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:119) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.remote.TransactionalModelControllerOperationHandler$ExecuteRequestHandler$1.run(TransactionalModelControllerOperationHandler.java:111) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_26] [Host Controller] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_26] [Host Controller] at java.lang.Thread.run(Thread.java:662) [:1.6.0_26] [Host Controller] [Host Controller] 14:39:02,104 ERROR [org.jboss.as.controller] (pool-4-thread-4) Operation ("read-attribute") failed - address: ([ [Host Controller] ("host" => "master"), [Host Controller] ("server-config" => "undefined") [Host Controller] ]): java.util.NoSuchElementException: "server-config" => "undefined" [Host Controller] at org.jboss.as.controller.registry.BasicResource.requireChild(BasicResource.java:95) [Host Controller] at org.jboss.as.controller.OperationContextImpl.readModel(OperationContextImpl.java:697) [Host Controller] at org.jboss.as.host.controller.operations.ServerStatusHandler.execute(ServerStatusHandler.java:62) [Host Controller] at org.jboss.as.controller.operations.global.GlobalOperationHandlers$ReadAttributeHandler.doExecute(GlobalOperationHandlers.java:378) [Host Controller] at org.jboss.as.controller.operations.global.GlobalOperationHandlers$AbstractMultiTargetHandler.execute(GlobalOperationHandlers.java:828) [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [Host Controller] at org.jboss.as.domain.controller.operations.coordination.OperationSlaveStepHandler.execute(OperationSlaveStepHandler.java:77) [Host Controller] at org.jboss.as.domain.controller.operations.coordination.PrepareStepHandler.execute(PrepareStepHandler.java:85) [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [Host Controller] at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:119) [Host Controller] at org.jboss.as.controller.remote.TransactionalModelControllerOperationHandler$ExecuteRequestHandler$1.run(TransactionalModelControllerOperationHandler.java:111) [Host Controller] at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_26] [Host Controller] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_26] [Host Controller] at java.lang.Thread.run(Thread.java:662) [:1.6.0_26] [Host Controller] [Host Controller] 14:39:03,924 ERROR [org.jboss.as.controller] (pool-4-thread-3) Operation ("read-children-names") failed - address: ([("host" => "master")]): java.lang.IllegalArgumentException [Host Controller] at org.jboss.dmr.ModelValue.getChild(ModelValue.java:108) [jboss-dmr-1.0.0.Final.jar:1.0.0.Final] [Host Controller] at org.jboss.dmr.ModelNode.get(ModelNode.java:689) [jboss-dmr-1.0.0.Final.jar:1.0.0.Final] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.ServerOperationsResolverHandler.createOverallResult(ServerOperationsResolverHandler.java:130) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.ServerOperationsResolverHandler.execute(ServerOperationsResolverHandler.java:103) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.operations.global.GlobalOperationHandlers$ReadChildrenNamesOperationHandler.execute(GlobalOperationHandlers.java:431) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.OperationSlaveStepHandler.execute(OperationSlaveStepHandler.java:77) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.PrepareStepHandler.execute(PrepareStepHandler.java:85) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:119) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.remote.TransactionalModelControllerOperationHandler$ExecuteRequestHandler$1.run(TransactionalModelControllerOperationHandler.java:111) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_26] [Host Controller] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_26] [Host Controller] at java.lang.Thread.run(Thread.java:662) [:1.6.0_26] [Host Controller] [Host Controller] 14:39:04,368 ERROR [org.jboss.as.controller] (pool-4-thread-3) Operation ("read-children-names") failed - address: ([("host" => "master")]): java.lang.IllegalArgumentException [Host Controller] at org.jboss.dmr.ModelValue.getChild(ModelValue.java:108) [jboss-dmr-1.0.0.Final.jar:1.0.0.Final] [Host Controller] at org.jboss.dmr.ModelNode.get(ModelNode.java:689) [jboss-dmr-1.0.0.Final.jar:1.0.0.Final] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.ServerOperationsResolverHandler.createOverallResult(ServerOperationsResolverHandler.java:130) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.ServerOperationsResolverHandler.execute(ServerOperationsResolverHandler.java:103) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.operations.global.GlobalOperationHandlers$ReadChildrenNamesOperationHandler.execute(GlobalOperationHandlers.java:431) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.OperationSlaveStepHandler.execute(OperationSlaveStepHandler.java:77) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.PrepareStepHandler.execute(PrepareStepHandler.java:85) [jboss-as-domain-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeStep(OperationContextImpl.java:351) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.doCompleteStep(OperationContextImpl.java:298) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.OperationContextImpl.completeStep(OperationContextImpl.java:223) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:119) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at org.jboss.as.controller.remote.TransactionalModelControllerOperationHandler$ExecuteRequestHandler$1.run(TransactionalModelControllerOperationHandler.java:111) [jboss-as-controller-7.0.1.Final-redhat-1.jar:7.0.1.Final-redhat-1] [Host Controller] at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_26] [Host Controller] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_26] [Host Controller] at java.lang.Thread.run(Thread.java:662) [:1.6.0_26] [Host Controller] {code}