AFAIR MyFaces should not be scannend and all beans are registered via a extension?! Also AFAIR it doenst even has a beans.xml.
Am Dienstag, 6. Februar 2018 schrieb Mark Struberg : > Hi folks! > > I've debugged the example and it falls into the category 'bad luck' ;) > > Meecrowave has a specialised Filter KnowClassesFilter which by default > excludes some packages which are well known to not contain any CDI beans. > This is done to improve the startup time. > > There is kind of a positive/negative lookup logic. > https://github.com/apache/meecrowave/blob/trunk/ > meecrowave-core/src/main/java/org/apache/meecrowave/openwebbeans/ > KnowClassesFilter.java#L41 > > We have the 'included': if some class starts with any of those package > names, then we add it > If the class package does not show up in the included list then we look > into the 'excluded'. > And if we find it there, then we skip the whole class. > > Sadly 'org.apache.myfaces' is in this very 'excluded' list ... > And this is why Dennis' sample beans are not found. Any other project will > work perfectly fine. > > Do we like to make this configurable? > > Actually I think we do not even need this. It should only be used if you > create a single-jar packaging (uberjar). > Otherwise the 'bad' jars in question are already filtered out as a whole > anyway by the! > > > A quick hack would be to add a Filter and register it in > openwebbeans.properties. > That will of course trash the portability of your sample... > > LieGrue, > strub > > > On Tuesday, 6 February 2018, 09:24:15 CET, Romain Manni-Bucau < > [email protected]> wrote: > > > Hi Dennis, > > can you check this diff https://gist.github.com/rmannibucau/ > c63afe1326ca9e7409735b3f5911ea45 ? > > I'm not sure why the bean is not found, is it a bad JSF setup? > > About the duplicate, it seems myfaces adds twice the same bean if you scan > it: once by scanning, once in the extension org.apache.myfaces.flow.cdi. > FlowBuilderCDIExtension#beforeBeanDiscovery. So long story > short org.apache.webbeans.config.BeansDeployer#addAdditionalAnnotatedTypes > ends up adding again the same beans. We can surely filter it in OWB but > also guess you should be able to make it working without scanning myfaces > at all, no? > > > > Romain Manni-Bucau > @rmannibucau <https://twitter.com/rmannibucau> | Blog > <https://rmannibucau.metawerx.net/> | Old Blog > <http://rmannibucau.wordpress.com> | Github > <https://github.com/rmannibucau> | LinkedIn > <https://www.linkedin.com/in/rmannibucau> | Book > <https://www.packtpub.com/application-development/java-ee-8-high-performance> > > 2018-02-06 8:04 GMT+01:00 Dennis Kieselhorst <[email protected]>: > > Hi Romain, > > thanks for your feedback. Let's leave out Tobago, the demo needs to run in > several setups and is somehow complex. > > We are about to release MyFaces 2.3.0 and I'd like to create an archetype > for plain MyFaces and Meecrowave. Tried with a simple hello world sample > but still getting DuplicateDefinitionException. > > Can you please take a look? https://github.com/deki/ > myfaces-meecrowave-sample > <https://github.com/deki/myfaces-meecrowave-sample> > > Cheers > Dennis > > >
