Filed an issue https://issues.apache.org/jira/browse/NETBEANS-3234
On Sat, 12 Oct 2019 at 11:12, Boris Heithecker <boris.heithec...@gmx.net> wrote: > So if I'm not taken completely wrong, the reason is that > neither org.netbeans.JarClassLoader nor org.netbeans.ProxyClassLoader nor > org.netbeans.StandardModule$OneModuleClassLoader (all in > platform/o.n.bootstrap) override "protected Class<?> findClass(String name) > throws ClassNotFoundException" in java.lang.ClassLoader. Therefore, package > classes aren't loaded. > Boris > > > On Sat, 12 Oct 2019 at 10:27, Boris Heithecker <boris.heithec...@gmx.net> > wrote: > >> I got a little closer to the problem now. >> So, take this line and debug it a) in plain Java 11, and b) in this >> NetBeans platform (any version but running on JDK 11): >> >> java.lang.Package p = Main.class.getPackage(); >> >> Class java.lang.Package in Java 11 differs in many aspects from Java 8. >> In Java 11, it has a private field called "packageInfo" of type "Class<?>", >> which in cases >> >> a) (the working case) is a reference to the actual package-info class >> object, i.e. MyPackage.package-info >> >> b) always references "java.lang.Package$1PackageInfoProxy", i.e. the >> java.lang.Package class object (and therefore NOT the class object >> resulting from the compilation of e.g. MyPackage.package-info.java as it >> would be supposed). >> >> This is a bug. It's most likely a NetBeans classloader issue. >> >> Boris >> >> On Sat, 12 Oct 2019 at 09:44, Boris Heithecker <boris.heithec...@gmx.net> >> wrote: >> >>> It's definitely not a JDK problem. The code works fine in a non-platform >>> application with jdk11.0.4. It's a problem of the combination JDK 11 plus >>> NetBeans Platform. It fails even if I switch to JDK 11 and NetBeans 8.2. >>> Boris >>> >>> Geertjan Wielenga <geert...@apache.org> schrieb am Sa., 12. Okt. 2019, >>> 09:14: >>> >>>> So first start by using the same JDK for both to see whether it is a >>>> JDK problem (probably since JDK 11 is very different to JDK 8) or not. >>>> >>>> Gj >>>> >>>> On Sat, 12 Oct 2019 at 08:50, Boris Heithecker < >>>> boris.heithec...@gmx.net> wrote: >>>> >>>>> Hi all, >>>>> it seems that a NetBeans 11.1 platform app running on Java 11 (oracle >>>>> jdk11.0.4) doesn't read annotations at package level properly. If I'm >>>>> not >>>>> mistaken for whatever reason this is a really nasty bug. >>>>> >>>>> Please have a look at this to reproduce: >>>>> >>>>> https://github.com/borisheithecker/packagelevelannotationtest >>>>> >>>>> If I run this small platform application with platform 11.1 and Java 11 >>>>> selected, it fails (i.e. the package annotation is not found at >>>>> runtime). >>>>> If I run it with NetBeans 8.2 and Java 8_162 the annotation is found as >>>>> expected. >>>>> >>>>> I started porting a platform application yesterday which has been run >>>>> on >>>>> 8.2 so far and which makes heavy use of JAXB and Web Services. I spend >>>>> the >>>>> whole day digging various sources on why the application fails to run >>>>> on >>>>> Java 11 (with Metro JAX WS RI added as external library) until I found >>>>> out >>>>> what seems to be the obvious reason now: it fails because JAXB can't >>>>> read @XmlSchema-annotations in package-info. Am I doing something >>>>> wrong? >>>>> >>>>> Boris >>>>> >>>> >> >> -- >> Boris Heithecker >> >> >> Dr. Boris Heithecker >> Lüneburger Str. 30 >> 28870 Ottersberg >> Festnetz: +49 4205 315834 >> Mobil: +49 170 6137015 >> > > > -- > Boris Heithecker > > > Dr. Boris Heithecker > Lüneburger Str. 30 > 28870 Ottersberg > Festnetz: +49 4205 315834 > Mobil: +49 170 6137015 > -- Boris Heithecker Dr. Boris Heithecker Lüneburger Str. 30 28870 Ottersberg Festnetz: +49 4205 315834 Mobil: +49 170 6137015
