yep. ajs6f <[email protected]> schrieb am Fr., 19. Okt. 2018, 13:25:
> Thanks! To be clear, the behavior should be: > > required=false does _not_ work for CDI, because of underlying constraints. > > Optional<T> _does_ work with CDI, as an alternative. > > Correct? > > ajs6f > > > On Oct 19, 2018, at 4:02 AM, Anatole Tresch <[email protected]> wrote: > > > > Writing a test case would be awesome. Good travels! Anatole > > > > ajs6f <[email protected]> schrieb am Fr., 19. Okt. 2018, 02:11: > > > >> Glad to: https://issues.apache.org/jira/browse/TAMAYA-358 > >> > >> I hope that is clear-- let me know if not. I can try to write a test > case. > >> (Traveling for the next week or so, so after that.) > >> > >> ajs6f > >> > >>> On Oct 18, 2018, at 7:56 PM, Anatole Tresch <[email protected]> > wrote: > >>> > >>> 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 > >>> *Switzerland, Europe Zurich, GMT+1* > >>> *maketechsimple.wordpress.com <http://maketechsimple.wordpress.com/> * > >>> *Twitter: @atsticks, @tamayaconf* > >>> > >>> *Speaking at:* > >>> > >>> [image: JSD_Speaker_2017][image: J-Con 2017 logo][image: JVM Con] > >> > >> > >
