Issue

• Management console is unresponsive and the CLI operations keep waiting and do not finish. We need to restart the Domain Controller and the Hosts to recover the environment. The following error is shown in the host-controller.log:

12:55:24,742 WARN  [org.jboss.as.controller] (MSC service thread 1-2) JBAS014618: Graceful shutdown of the handler used for native management requests did not complete within [15000] ms but shutdown of the underlying communication channel is proceeding
12:55:24,744 ERROR [org.jboss.as.domain.deployment] (management-handler-thread - 18) JBAS010809: ConcurrentUpdateTask caught InterruptedException waiting for task org.jboss.as.domain.controller.plan.ConcurrentServerGroupUpdateTask@773fd395; returning
12:55:24,746 WARN  [org.jboss.as.host.controller] (management-handler-thread - 18) JBAS010802: Interrupted awaiting final response from server mymanagedserver on host hc-06
12:55:24,747 WARN  [org.jboss.as.domain] (MSC service thread 1-2) JBAS010929: Connection to remote host "hc-06" closed unexpectedly
12:55:24,749 INFO  [org.jboss.as.domain] (MSC service thread 1-2) JBAS010925: Unregistered remote slave host "hc-06"
12:55:24,759 WARN  [org.jboss.as.domain] (Remoting "dc-admin:MANAGEMENT" task-3) JBAS010929: Connection to remote host "hc-02" closed unexpectedly
12:55:24,760 INFO  [org.jboss.as.domain] (Remoting "dc-admin:MANAGEMENT" task-3) JBAS010925: Unregistered remote slave host "hc-02"
12:55:24,762 WARN  [org.jboss.as.controller] (management-handler-thread - 18) JBAS010805: Caught exception awaiting final response from host hc-06: org.jboss.remoting3.NotOpenException: Writes closed