Web management console reports 500 error while domain host controller is in bootup ---------------------------------------------------------------------------------- Key: WFCORE-4283 URL: https://issues.jboss.org/browse/WFCORE-4283 Project: WildFly Core Issue Type: Bug Components: Management Affects Versions: 8.0.0.Beta2 Reporter: Yeray Borges Assignee: Yeray Borges Priority: Major Attachments: eap-console-500.png ​In EAP 7.1 domain setup, web management console executes the op `:read-children-resources(child-type=host)` when it starts. A host controller triggers ​managed server instances startup sequentially (​SERVER_STOPPED to SERVER_STARTING) which may take some very long time for host controller to finish boot process (when there are dozens of managed server instances). And in this case `:read-children-resources(child-type=host)` operation could fail with 500 error when using web management console on domain master node. Resulting in the web console becomes un-usable for long time. The operation `:read-children-resources(child-type=host)` needs a fix to avoid 500 error. The web management console should start up as soon as the domain controller (master node) is available. Hosts and servers in the topology view should show up as soon as they're available.