[ https://issues.redhat.com/browse/WFLY-13432?page=com.atlassian.jira.plugi... ] Richard Achmatowicz commented on WFLY-13432: -------------------------------------------- The HTTP Upgrade feature of Undertow depends on other subsystems having access to a Value service defined in the Undertow HttpListenerResource. The ServiceName is JBOSS."http-upgrade-registry" and the value returned is ChannelUpgradeHandler. This is used by other subsystems (remoting, host-controller, and server in Wildfly core, and messaging-activemq in Wildfly) and currently does no make use of capabilities. I added a capability HTTP_UPGRADE_REGISTRY_CAPABILIY in HttpListenerResourceDefinition and used it to generate the ServiceName for the Value service. Because other subsystems still rely on the old ServiceName, I added that ServiceName as an alias when building the service so that the other subsystems would not be affected. Thanks to Paul F. for helping out with that! -- This message was sent by Atlassian Jira (v7.13.8#713008)