[jboss-jira] [JBoss JIRA] (WFCORE-3569) NPE is shown in server shutdown

NPE is shown in server shutdown ------------------------------- Key: WFCORE-3569 URL: https://issues.jboss.org/browse/WFCORE-3569 Project: WildFly Core Issue Type: Bug Components: CLI, Domain Management, IO, Server Affects Versions: 4.0.0.Alpha8 Reporter: Chao Wang Assignee: David Lloyd Priority: Critical NullPointerException is shown in server shutdown with an open CLI connection in current WFLY master since WFCORE 4.0.0.Alpha7. Start the server and open a CLI connection, then stop server with Ctrl + C. We will see {noformat} 13:15:09,136 ERROR [org.jboss.threads.errors] (management task-1) Thread Thread[management task-1,5,main] threw an uncaught exception: java.lang.NullPointerException at org.jboss.as.server.mgmt.ManagementWorkerService.stopDone(ManagementWorkerService.java:72) at org.xnio.XnioWorker$1.run(XnioWorker.java:138) at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1979) at org.jboss.threads.EnhancedQueueExecutor.completeTermination(EnhancedQueueExecutor.java:1755) at org.jboss.threads.EnhancedQueueExecutor.tryDeallocateThread(EnhancedQueueExecutor.java:1578) at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1393) at java.lang.Thread.run(Thread.java:748) {noformat} I assign this to David as it seems this is caused by WFCORE-3397 and https://github.com/wildfly/wildfly-core/pull/3072 Please feel free to reassign to correct person.