[JENKINS-46615] [JDK9] Illegal reflective access from xstream

Type: Bug
Resolution: Fixed
Priority: Minor
Component/s: core
Labels:
Environment:
JDK 9, Jenkins 2.60.3 as described in my lts-with-plugins docker instance

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Epic Link:
Java 11 Phase 4: Deprecate support for Java 8

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()

links to

Upstream ticket: xstream #74

Mark Waite created issue - 2017-09-03 15:25

Mark Waite made changes - 2017-09-03 15:25

Epic Link

New: ~~JENKINS-40689~~ [ 177392 ]

Mark Waite made changes - 2017-09-07 15:38

Summary

Original: [JDK9] Illegal reflective access from XStream

New: [JDK9] Illegal reflective access from xstream

Mark Waite made changes - 2017-09-07 15:44

Description

Original: 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:

{noformat}
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)
{noformat}

{noformat}
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)
{noformat}

New: 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:

{noformat}
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)
{noformat}

{noformat}
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)
{noformat}

Similar warnings appear for FieldDictionary references
{noformat}
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
{noformat}

Similar warnings appear for Field references
{noformat}
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
{noformat}

Similar warnings appear for SerializableConverter references
{noformat}
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
{noformat}

Method access warnings appear in SerializationMethodInvoker for:
{noformat}
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)
{noformat}

Method access warnings appear in AbstractAttributedCharacterIteratorAttributeConverter for:
{noformat}
WARNING: Illegal reflective access by ...reflection.AbstractAttributedCharacterIteratorAttributeConverter to method java.text.AttributedCharacterIterator$Attribute.getName()
{noformat}

Kohsuke Kawaguchi added a comment - 2017-10-09 23:36

Added a link to Nicolas' upstream ticket

Kohsuke Kawaguchi added a comment - 2017-10-09 23:36 Added a link to Nicolas' upstream ticket

Kohsuke Kawaguchi made changes - 2017-10-09 23:36

Remote Link

New: This issue links to "Upstream ticket: xstream #74 (Web Link)" [ 17841 ]

Oleg Nenashev made changes - 2018-06-08 16:43

Labels

New: java10_hackathon

Oleg Nenashev made changes - 2018-10-03 21:56

Labels

Original: java10_hackathon

New: java10_hackathon java11

Baptiste Mathus made changes - 2018-11-30 09:08

Labels

Original: java10_hackathon java11

New: illegalReflectiveAccess java10_hackathon java11

Baptiste Mathus made changes - 2018-12-22 22:02

Labels

Original: illegalReflectiveAccess java10_hackathon java11

New: illegalReflectiveAccess java10_hackathon java11 triaged

Assignee:: Unassigned

Reporter:: Mark Waite

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Created:: 2017-09-03 15:25

Updated:: 2022-01-22 22:32

Resolved:: 2022-01-22 22:32

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Collapse comment: Kohsuke Kawaguchi added a comment - 2017-10-09 23:36

Expand comment: Kohsuke Kawaguchi added a comment - 2017-10-09 23:36

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