[jira] [Commented] (DELTASPIKE-1287) asList() getValue() fails with a NPE if no configured value exists

["Alexander Falb (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/DELTASPIKE-1287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16198616#comment-16198616 ] 

Alexander Falb commented on DELTASPIKE-1287:
--------------------------------------------

This fix does NOT work with default values. Please have a look at the patch attached to [https://issues.apache.org/jira/browse/DELTASPIKE-1272]. A testcase like

{code}
    @Test
    public void testConfiguredListValues_WithDefault()
    {
        List<Integer> intValues = ConfigResolver.resolve("notexisting").as(Integer.class).asList().withDefault(Arrays.asList(99, 88, 77)).getValue();
        Assert.assertNotNull(intValues);
        Assert.assertEquals(3, intValues.size());
        Assert.assertTrue(intValues.contains(99));
        Assert.assertTrue(intValues.contains(88));
        Assert.assertTrue(intValues.contains(77));
    }
{code}

will still fail.

> asList() getValue() fails with a NPE if no configured value exists
> ------------------------------------------------------------------
>
>                 Key: DELTASPIKE-1287
>                 URL: https://issues.apache.org/jira/browse/DELTASPIKE-1287
>             Project: DeltaSpike
>          Issue Type: Bug
>          Components: Configuration
>    Affects Versions: 1.8.0
>            Reporter: Mark Struberg
>            Assignee: Mark Struberg
>             Fix For: 1.8.1
>
>
> We currently blow up with a NullPointerException if a List gets resolved and no value was actually configured.



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