FYI https://github.com/sonatype/plexus-classworlds/pull/16
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> Le jeu. 15 nov. 2018 à 08:01, Romain Manni-Bucau <rmannibu...@gmail.com> a écrit : > @Andreas: no, the bug is in plexus as explained before, jaxb is provided > but plexus classloader is not java11 compatible > @Hervé: i'll try to send a PR on plexus soon, will probably be faster than > mail exchanges ;) > > 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> > > > Le jeu. 15 nov. 2018 à 07:56, Andreas Dangel <andreas.dan...@adangel.org> > a écrit : > >> The problem is maybe, that JAXB has been removed with java11: [1] >> >> The reference implementation [2] can be used as a replacement. >> >> >> Regards, >> >> Andreas >> >> >> 1: https://openjdk.java.net/jeps/320 >> >> 2: >> >> https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22com.sun.xml.bind%22%20AND%20a%3A%22jaxb-ri%22 >> >> >> Am 14.11.2018 um 16:34 schrieb Romain Manni-Bucau: >> > assume i have a standard package-info.json with @XmlSchema, nothing >> crazy >> > in jaxb land. >> > >> > jaxb will do a loadClass(module, "com.foo.mypackage.package-info"), this >> > will call findClass(String /*module.getName()*/, String) which will call >> > findClass(String) (default impl in ClassLoader parent class of any >> > classloader impl). >> > >> > ClassRealm will expect findClass(String) to be loaded from >> > loadClass(String[,boolean]) so always throws ClassNotFoundException >> since >> > it is not expected to be used (instead the lookup strategy - API - is >> > used). >> > >> > So in the previous cases of jaxb the loadClass will throw a >> ClassNotFound >> > which makes the metadata just wrong. >> > >> > This is a vicious bug which means not a single mojo can use the java 11 >> > classloader API. By itself it sounds ok but since a lot of libs are >> > starting to use it, it means mojo are not working under java 11 until >> the >> > mojo creates another classloader which is not the case for standard >> simple >> > tasks mojos. >> > >> > 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 >> > >> > >> > >> > Le mer. 14 nov. 2018 à 10:00, Tibor Digana <tibordig...@apache.org> a >> > écrit : >> > >> >> Hi Romain, >> >> >> >> Which class could not be loaded? >> >> JAXB or CDI class? >> >> Some class from Maven dist or another one? >> >> >> >> BR, >> >> Tibor >> >> >> >> On Tue, Nov 13, 2018 at 5:35 PM Romain Manni-Bucau < >> rmannibu...@gmail.com> >> >> wrote: >> >> >> >>> Hi guys, >> >>> >> >>> did you plan to fix and upgrade classworlds to support java11? >> >>> >> >>> The trick is in >> >> org.codehaus.plexus.classworlds.realm.ClassRealm#findClass. >> >>> This method assumes it can't be called outside >> >> loadClass(String[,boolean]) >> >>> but in j11 there is loadClass(String, String) defaulting to it as >> well so >> >>> it just fails and breaks a lot of mojo. One lib using that feature is >> >> jaxb >> >>>> = 2.3.0 so any mojo relying on jaxb 2.3 is broken. >> >>> 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 >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: dev-unsubscr...@maven.apache.org >> For additional commands, e-mail: dev-h...@maven.apache.org >> >>