[jboss-jira] [JBoss JIRA] (AS7-6964) Recursive expression resolution

[Brian Stansberry (JIRA)]

Brian Stansberry created AS7-6964:
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             Summary: Recursive expression resolution
                 Key: AS7-6964
                 URL: https://issues.jboss.org/browse/AS7-6964
             Project: Application Server 7
          Issue Type: Feature Request
          Components: Domain Management
            Reporter: Brian Stansberry


When resolving an expression, keep resolving until the output of the resolution matches the input.

Use case:

${sys.prop.with.host.specific.value}

resolves to

${VAULT::xxxxx}

which resolves to

thesecret

Basically, the main mechanism for customizing domain-level configs on a per-host basis is to use expressions and use different values on each host. But this breaks down when a vault expression is added to the mix.

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