I consider this is a bug, can you file one ? Would be awesome !
Am Fr., 19. Okt. 2018 um 01:04 Uhr schrieb ajs6f <[email protected]>:
> I'm afraid that didn't quite work (no change in behavior).
>
> Did I correctly understand you to mean this?
>
> @Inject
> @Config(value = { "trellis.configFile", "TRELLIS_CONFIG_FILE" })
> private Optional<File> configFile;
>
> I've also tried it with required=false:
>
> @Inject
> @Config(value = { "trellis.configFile", "TRELLIS_CONFIG_FILE" },
> required = false)
> private Optional<File> configFile;
>
> with the same behavior...
>
> ajs6f
>
> > On Oct 18, 2018, at 6:02 PM, Anatole Tresch <[email protected]> wrote:
> >
> > the problem is that CDI dies not support optional values in this way,
> this
> > works in a non cdi env e.g. Spring, osgi.... What should work is
> injecting
> > an Optional<File>.
> >
> > ajs6f <[email protected]> schrieb am Do., 18. Okt. 2018, 17:51:
> >
> >> Hi, Tamaya folks!
> >>
> >> I just tried using the required=false attribute of
> >> o.a.t.inject.api.Config, on a field, with a CDI project, a la:
> >>
> >> @Inject
> >> @Config(value = { "trellis.configFile", "TRELLIS_CONFIG_FILE" },
> required
> >> = false)
> >> private File configFile;
> >>
> >> Unfortunately, it didn't seem to make the value truly optional. I got
> the
> >> expectable:
> >>
> >> 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.
> >>
> >> Is required=false supported in that position, or am I misunderstanding
> its
> >> semantics?
> >>
> >> Thanks!
> >>
> >> ajs6f
> >>
> >>
>
>
--
*Anatole Tresch*
PPMC Member Apache Tamaya
JCP Star Spec Lead
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