[jira] [Created] (TAMAYA-358) No way to inject an optional config value via CDI

[A. Soroka (JIRA)]

A. Soroka created TAMAYA-358:
--------------------------------

             Summary: No way to inject an optional config value via CDI
                 Key: TAMAYA-358
                 URL: https://issues.apache.org/jira/browse/TAMAYA-358
             Project: Tamaya
          Issue Type: Bug
    Affects Versions: 0.3-incubating
            Reporter: A. Soroka


It's not possible to use {{@Config}} to inject an optional value in a CDI 
project. None of the following work:

{code:java}
    @Inject
    @Config(value = { "trellis.configFile", "TRELLIS_CONFIG_FILE" }, 
required=false)
    private File configFile;
{code}

{code:java}
    @Inject
    @Config(value = { "trellis.configFile", "TRELLIS_CONFIG_FILE" }, 
required=false)
    private Optional<File> configFile;
{code}

{code:java}
    @Inject
    @Config(value = { "trellis.configFile", "TRELLIS_CONFIG_FILE" })
    private Optional<File> configFile;
{code}

All throw a 

{noformat}
org.apache.tamaya.ConfigException: Cannot resolve any of the possible 
configuration keys: [trellis.configFile, TRELLIS_CONFIG_FILE]. Please provide 
one of the given keys with a value in your configuration sources.
{noformat}



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