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From "Carsten Ziegeler (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SLING-5914) Provisioning model does not correctly handle floating-point configuration values
Date Tue, 02 May 2017 14:26:04 GMT

     [ https://issues.apache.org/jira/browse/SLING-5914?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Carsten Ziegeler updated SLING-5914:
------------------------------------
    Fix Version/s:     (was: Sling Provisioning Model 1.8.2)
                   Sling Provisioning Model 1.8.4

> Provisioning model does not correctly handle floating-point configuration values
> --------------------------------------------------------------------------------
>
>                 Key: SLING-5914
>                 URL: https://issues.apache.org/jira/browse/SLING-5914
>             Project: Sling
>          Issue Type: Bug
>          Components: Tooling
>            Reporter: Robert Munteanu
>             Fix For: Sling Provisioning Model 1.8.4
>
>
> The provisioning model specifies that floating-point values are encoded in the following
format:
> - {{D"1.0"}} for doubles
> - {{F"1.0"}} for floats
> However, the ConfigAdmin has a different idea about how these values should be stored:
> {code:java}
>             case TOKEN_SIMPLE_FLOAT:
>             case TOKEN_PRIMITIVE_FLOAT:
>                 int fBits = Integer.parseInt( readQuoted( pr ) );
>                 return new Float( Float.intBitsToFloat( fBits ) );
>             case TOKEN_SIMPLE_DOUBLE:
>             case TOKEN_PRIMITIVE_DOUBLE:
>                 long dBits = Long.parseLong( readQuoted( pr ) );
>                 return new Double( Double.longBitsToDouble( dBits ) );
> {code}
> I assume that this is done to preserve precision when reading/writing values.
> The provisioning model should be updated to mediate between the user-supplied values
and the configuration admin format.



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