[jboss-jira] [JBoss JIRA] (WFLY-4117) Support nested expressions in deployment descriptors

[Brian Stansberry (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brian Stansberry updated WFLY-4117:
-----------------------------------
    Description: 
Deployment descriptor aspect of WFCORE-179.

Users have requested support for expressions such as:

{code}
${VAULT::oracle::${me}::0}
{code}

where "me" is a system property.

Allows externalization of the vault attribute name.

This will likely require JBMETA changes as well, as the deployment level stuff is there.

I want this to be a generic thing, not just a specific solution to the above example. So, something like, given a string, find the innermost expression, resolve it and then repeat until the input equals the output (i.e. there are no more expressions.)

  was:
Users have requested support for expressions such as:

{code}
${VAULT::oracle::${me}::0}
{code}

where "me" is a system property.

Allows externalization of the vault attribute name.

This will likely require JBMETA changes as well, as the deployment level stuff is there.

I want this to be a generic thing, not just a specific solution to the above example. So, something like, given a string, find the innermost expression, resolve it and then repeat until the input equals the output (i.e. there are no more expressions.)



> Support nested expressions in deployment descriptors
> ----------------------------------------------------
>
>                 Key: WFLY-4117
>                 URL: https://issues.jboss.org/browse/WFLY-4117
>             Project: WildFly
>          Issue Type: Feature Request
>            Reporter: Brian Stansberry
>            Assignee: Brian Stansberry
>
> Deployment descriptor aspect of WFCORE-179.
> Users have requested support for expressions such as:
> {code}
> ${VAULT::oracle::${me}::0}
> {code}
> where "me" is a system property.
> Allows externalization of the vault attribute name.
> This will likely require JBMETA changes as well, as the deployment level stuff is there.
> I want this to be a generic thing, not just a specific solution to the above example. So, something like, given a string, find the innermost expression, resolve it and then repeat until the input equals the output (i.e. there are no more expressions.)



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