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Bug
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Resolution: Fixed
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Minor
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JDK 9, Jenkins 2.60.3 as described in my lts-with-plugins docker instance
While exploring Jenkins 2.60.3 on Oracle Java 9 build 181 (pre-release), it reports illegal access exceptions and warns that a future release of Java 9 will forbid illegal access.
A partial stack trace shows:
WARNING: Illegal reflective access by com.thoughtworks.xstream.core.util.Fields (file:/var/jenkins_home/war/WEB-INF/lib/xstream-1.4.7-jenkins-1.jar) to field java.util.TreeMap.comparator
at com.thoughtworks.xstream.core.util.Fields.locate(Fields.java:39)
at com.thoughtworks.xstream.converters.collections.TreeMapConverter.<clinit>(TreeMapConverter.java:50)
at com.thoughtworks.xstream.XStream.setupConverters(XStream.java:811)
at com.thoughtworks.xstream.XStream.<init>(XStream.java:574)
WARNING: Illegal reflective access by com.thoughtworks.xstream.converters.reflection.FieldDictionary (file:/var/jenkins_home/war/WEB-INF/lib/xstream-1.4.7-jenkins-1.jar) to field java.util.Collections$EmptyList.serialVersionUID
at com.thoughtworks.xstream.converters.reflection.FieldDictionary.buildMap(FieldDictionary.java:148)
at com.thoughtworks.xstream.converters.reflection.FieldDictionary.fieldsFor(FieldDictionary.java:76)
at com.thoughtworksxstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)
Similar warnings appear for FieldDictionary references
WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.AbstractCollection.MAX_ARRAY_SIZE WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.AbstractList.modCount WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.AbstractMap.keySet WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.AbstractMap.values WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.Arrays$ArrayList.a WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.Arrays$ArrayList.serialVersionUID WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.Collections$EmptyList.serialVersionUID WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.Collections$UnmodifiableCollection.c WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.Collections$UnmodifiableCollection.serialVersionUID WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.Collections$UnmodifiableList.list WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.Collections$UnmodifiableList.serialVersionUID WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.Collections$UnmodifiableSet.serialVersionUID WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.concurrent.ConcurrentSkipListMap.BASE_HEADER WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.concurrent.ConcurrentSkipListMap.comparator WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.concurrent.ConcurrentSkipListMap.descendingMap WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.concurrent.ConcurrentSkipListMap.entrySet WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.concurrent.ConcurrentSkipListMap.EQ WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.concurrent.ConcurrentSkipListMap.GT WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.concurrent.ConcurrentSkipListMap.head WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.concurrent.ConcurrentSkipListMap.HEAD WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.concurrent.ConcurrentSkipListMap.keySet WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.concurrent.ConcurrentSkipListMap.LT WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.concurrent.ConcurrentSkipListMap.serialVersionUID WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.concurrent.ConcurrentSkipListMap.values WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.TreeMap.BLACK WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.TreeMap.comparator WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.TreeMap.descendingMap WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.TreeMap.entrySet WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.TreeMap.modCount WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.TreeMap.navigableKeySet WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.TreeMap.RED WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.TreeMap.root WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.TreeMap.serialVersionUID WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.TreeMap.size WARNING: Illegal reflective access by ...reflection.FieldDictionary to field java.util.TreeMap.UNBOUNDED
Similar warnings appear for Field references
WARNING: Illegal reflective access by ...core.util.Fields to field java.awt.font.TextAttribute.instanceMap WARNING: Illegal reflective access by ...core.util.Fields to field java.lang.reflect.Proxy.h WARNING: Illegal reflective access by ...core.util.Fields to field java.util.EnumMap.keyType WARNING: Illegal reflective access by ...core.util.Fields to field java.util.EnumSet.elementType WARNING: Illegal reflective access by ...core.util.Fields to field java.util.Properties.defaults WARNING: Illegal reflective access by ...core.util.Fields to field java.util.TreeMap.comparator WARNING: Illegal reflective access by ...core.util.Fields to field java.util.TreeSet.m
Similar warnings appear for SerializableConverter references
WARNING: Illegal reflective access by ...reflection.SerializableConverter to field java.util.concurrent.ConcurrentSkipListMap.comparator WARNING: Illegal reflective access by ...reflection.SerializableConverter to field java.util.TreeMap.comparator
Method access warnings appear in SerializationMethodInvoker for:
WARNING: Illegal reflective access by ...reflection.SerializationMethodInvoker to method java.util.Collections$EmptyList.readResolve() WARNING: Illegal reflective access by ...reflection.SerializationMethodInvoker to method java.util.Collections$UnmodifiableList.readResolve() WARNING: Illegal reflective access by ...reflection.SerializationMethodInvoker to method java.util.concurrent.ConcurrentSkipListMap.readObject(java.io.ObjectInputStream) WARNING: Illegal reflective access by ...reflection.SerializationMethodInvoker to method java.util.concurrent.ConcurrentSkipListMap.writeObject(java.io.ObjectOutputStream) WARNING: Illegal reflective access by ...reflection.SerializationMethodInvoker to method java.util.TreeMap.readObject(java.io.ObjectInputStream) WARNING: Illegal reflective access by ...reflection.SerializationMethodInvoker to method java.util.TreeMap.writeObject(java.io.ObjectOutputStream)
Method access warnings appear in AbstractAttributedCharacterIteratorAttributeConverter for:
WARNING: Illegal reflective access by ...reflection.AbstractAttributedCharacterIteratorAttributeConverter to method java.text.AttributedCharacterIterator$Attribute.getName()
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