[jboss-jira] [JBoss JIRA] (WFLY-6491) Undertow subsystem is misleading about listener capabilities

[Brian Stansberry (JIRA)]

Brian Stansberry created WFLY-6491:
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             Summary: Undertow subsystem is misleading about listener capabilities
                 Key: WFLY-6491
                 URL: https://issues.jboss.org/browse/WFLY-6491
             Project: WildFly
          Issue Type: Bug
          Components: Web (Undertow)
    Affects Versions: 10.0.0.Final
            Reporter: Brian Stansberry
            Assignee: Stuart Douglas


ListenerResourceDefinition registers the LISTENER_CAPABILITY regardless of the value of the 'enabled' attribute. But the contract provided by that capability is only fulfilled if the attribute is 'true'.

Even worse, the attribute supports expressions, which can only be reliably resolved in Stage.RUNTIME, which is too late for recording a capability.

Fortunately, it's vault resolution that makes it necessary to resolve in RUNTIME and reality is people are highly unlikely to use the vault for this expression, so we can try and resolve and hope for the best.

This enabled stuff is just the worst. DON'T USE THIS CONCEPT IN YOUR MODEL!



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