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From "Shwetha G S (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ATLAS-80) Support for variables in application properties
Date Fri, 24 Jul 2015 05:53:04 GMT

     [ https://issues.apache.org/jira/browse/ATLAS-80?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Shwetha G S updated ATLAS-80:
-----------------------------
    Attachment: ATLAS-80.patch

Adds support for system variables in properties file. It also adds support for re-using already
defined variable. For example:
atlas.data=/var/data/${user.name}/atlas
atlas.graph.data=${atlas.data}/graph

Also made sure application.properties is loaded just once

> Support for variables in application properties
> -----------------------------------------------
>
>                 Key: ATLAS-80
>                 URL: https://issues.apache.org/jira/browse/ATLAS-80
>             Project: Atlas
>          Issue Type: Bug
>            Reporter: Shwetha G S
>            Assignee: Shwetha G S
>            Priority: Critical
>         Attachments: ATLAS-80.patch
>
>
> We use commons-configuration for application properties and 1.x that we use doesn't support
variables in properties. 2.x has support for variables, but is in beta and is not production
ready.
> Meanwhile, we can support it using EL expression and substitute using system  properties.



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