Hi, I've enabled emitting warning for all illegal access (committed and pushed) and then grepped in the sources, did not find much that we can actually act on. Here is what I have.
*1) Protobuf illegal access* WARNING: Illegal reflective access by com.google.protobuf.UnsafeUtil (file:/home/aaime/.m2/repository/com/google/protobuf/protobuf-java/3.4.0/protobuf-java-3.4.0.jar) to field java.nio.Buffer.address WARNING: Illegal reflective access by com.google.protobuf.UnsafeUtil (file:/home/aaime/.m2/repository/com/google/protobuf/protobuf-java/3.5.0/protobuf-java-3.5.0.jar) to field java.nio.Buffer.address Still there in their source code, nothing we can do, and a ticket already exists for it since 2 years ago: - https://github.com/protocolbuffers/protobuf/blob/master/java/core/src/main/java/com/google/protobuf/UnsafeUtil.java#L371 - https://github.com/protocolbuffers/protobuf/issues/3781 *2) jaxb-runtime illegal acces* WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector (file:/home/aaime/.m2/repository/org/glassfish/jaxb/jaxb-runtime/2.3.0/jaxb-runtime-2.3.0.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector (file:/home/aaime/.m2/repository/org/glassfish/jaxb/jaxb-runtime/2.3.0/jaxb-runtime-2.3.0.jar) to method java.lang.ClassLoader.findLoadedClass(java.lang.String) WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector (file:/home/aaime/.m2/repository/org/glassfish/jaxb/jaxb-runtime/2.3.0/jaxb-runtime-2.3.0.jar) to method java.lang.ClassLoader.resolveClass(java.lang.Class) Looks like this might be solved in 2.4.4, which is not released yet: https://javaee.github.io/jaxb-v2/doc/user-guide/ch02.html#a-2-4-0 I guess we could open a ticket for the future. *3) EMF* WARNING: Illegal reflective access by org.eclipse.emf.ecore.xmi.impl.XMLHandler (file:/home/aaime/.m2/repository/org/eclipse/emf/org.eclipse.emf.ecore.xmi/2.12.0/org.eclipse.emf.ecore.xmi-2.12.0.jar) to method com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser$LocatorProxy.getEncoding() WARNING: Illegal reflective access by org.eclipse.emf.ecore.xmi.impl.XMLHandler (file:/home/aaime/.m2/repository/org/eclipse/emf/org.eclipse.emf.ecore.xmi/2.12.0/org.eclipse.emf.ecore.xmi-2.12.0.jar) to method com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser$LocatorProxy.getXMLVersion() Looks like it might be solved by upgrading, see also https://bugs.eclipse.org/bugs/show_bug.cgi?id=517054 Added a task in the sheet. *4) NIOUtilities* WARNING: Illegal reflective access by org.geotools.resources.NIOUtilities (file:/home/aaime/devel/git-gt/modules/library/metadata/target/gt-metadata-21-SNAPSHOT.jar) to method java.nio.DirectByteBuffer.cleaner() This is legit, but without that cleaner on Windows shapefile reading will not last long before making the JVM explode. Will have to check if there are replacements (might be). Task created. *5) HSQLDB* WARNING: Illegal reflective access by org.hsqldb.persist.RAFileNIO (file:/home/aaime/.m2/repository/org/hsqldb/hsqldb/2.4.1/hsqldb-2.4.1.jar) to method java.nio.DirectByteBuffer.cleaner() We are using the latest release already, nothing we can do... opened a ticket: https://sourceforge.net/p/hsqldb/bugs/1526/ *7) CSS* WARNING: Illegal reflective access by org.parboiled.transform.AsmUtils (file:/home/aaime/.m2/repository/org/parboiled/parboiled-java/1.1.7/parboiled-java-1.1.7.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Illegal reflective access by org.parboiled.transform.AsmUtils (file:/home/aaime/.m2/repository/org/parboiled/parboiled-java/1.1.7/parboiled-java-1.1.7.jar) to method java.lang.ClassLoader.findLoadedClass(java.lang.String) There is a newer version we can upgrade to that uses a JDK 9 compatible ASM version, created a task for it, but the reflective access is still there, opened a ticket. *8) Testing issues* WARNING: Illegal reflective access by org.opengis.util.CodeListTest (file:/home/aaime/devel/git-gt/modules/library/opengis/target/test-classes/) to field java.util.ArrayList.elementData WARNING: Illegal reflective access by org.easymock.cglib.core.ReflectUtils$1 (file:/home/aaime/.m2/repository/org/easymock/easymock/3.6/easymock-3.6.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) WARNING: Illegal reflective access by org.fest.reflect.util.Accessibles$SetAccessibleAction (file:/home/aaime/.m2/repository/org/easytesting/fest-reflect/1.2/fest-reflect-1.2.jar) to method javax.swing.SwingUtilities.appContextGet(java.lang.Object) WARNING: Illegal reflective access by org.mockito.cglib.core.ReflectUtils$2 (file:/home/aaime/.m2/repository/org/mockito/mockito-all/1.9.5/mockito-all-1.9.5.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) WARNING: Illegal reflective access by org.mockito.internal.creation.jmock.ClassImposterizer (file:/home/aaime/.m2/repository/org/mockito/mockito-all/1.9.5/mockito-all-1.9.5.jar) to constructor javax.xml.parsers.SAXParser() WARNING: Illegal reflective access by org.mockito.internal.creation.jmock.ClassImposterizer (file:/home/aaime/.m2/repository/org/mockito/mockito-all/1.9.5/mockito-all-1.9.5.jar) to constructor javax.xml.parsers.SAXParserFactory() Not sure we care about these? Testing is going to work off the classpath for the foreseeable future, or not? Added a task anyways. Cheers Andrea == GeoServer Professional Services from the experts! Visit http://goo.gl/it488V for more information. == Ing. Andrea Aime @geowolf Technical Lead GeoSolutions S.A.S. Via di Montramito 3/A 55054 Massarosa (LU) phone: +39 0584 962313 fax: +39 0584 1660272 mob: +39 339 8844549 http://www.geo-solutions.it http://twitter.com/geosolutions_it ------------------------------------------------------- *Con riferimento alla normativa sul trattamento dei dati personali (Reg. UE 2016/679 - Regolamento generale sulla protezione dei dati “GDPR”), si precisa che ogni circostanza inerente alla presente email (il suo contenuto, gli eventuali allegati, etc.) è un dato la cui conoscenza è riservata al/i solo/i destinatario/i indicati dallo scrivente. Se il messaggio Le è giunto per errore, è tenuta/o a cancellarlo, ogni altra operazione è illecita. 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