diff -r 000000000000 -r 373ffda63c9a src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/IllegalAnnotationException.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/IllegalAnnotationException.java	Wed Apr 27 01:27:09 2016 +0800
@@ -0,0 +1,187 @@
+/*
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.xml.internal.bind.v2.runtime;
+
+import java.lang.annotation.Annotation;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBException;
+
+import com.sun.xml.internal.bind.v2.model.annotation.Locatable;
+
+/**
+ * Signals an incorrect use of JAXB annotations.
+ *
+ * @author Kohsuke Kawaguchi (kk@kohsuke.org)
+ * @since JAXB 2.0 EA1
+ */
+public class IllegalAnnotationException extends JAXBException {
+
+    /**
+     * Read-only list of {@link Location}s.
+     */
+    private final List<List<Location>> pos;
+
+    private static final long serialVersionUID = 1L;
+
+    public IllegalAnnotationException(String message, Locatable src) {
+        super(message);
+        pos = build(src);
+    }
+
+    public IllegalAnnotationException(String message, Annotation src) {
+        this(message,cast(src));
+    }
+
+    public IllegalAnnotationException(String message, Locatable src1, Locatable src2) {
+        super(message);
+        pos = build(src1,src2);
+    }
+
+    public IllegalAnnotationException(String message, Annotation src1, Annotation src2) {
+        this(message,cast(src1),cast(src2));
+    }
+
+    public IllegalAnnotationException(String message, Annotation src1, Locatable src2) {
+        this(message,cast(src1),src2);
+    }
+
+    public IllegalAnnotationException(String message, Throwable cause, Locatable src) {
+        super(message, cause);
+        pos = build(src);
+    }
+
+    private static Locatable cast(Annotation a) {
+        if(a instanceof Locatable)
+            return (Locatable)a;
+        else
+            return null;
+    }
+
+    private List<List<Location>> build(Locatable... srcs) {
+        List<List<Location>> r = new ArrayList<List<Location>>();
+        for( Locatable l : srcs ) {
+            if(l!=null) {
+                List<Location> ll = convert(l);
+                if(ll!=null && !ll.isEmpty())
+                    r.add(ll);
+            }
+        }
+        return Collections.unmodifiableList(r);
+    }
+
+    /**
+     * Builds a list of {@link Location}s out of a {@link Locatable}.
+     */
+    private List<Location> convert(Locatable src) {
+        if(src==null)   return null;
+
+        List<Location> r = new ArrayList<Location>();
+        for( ; src!=null; src=src.getUpstream())
+            r.add(src.getLocation());
+        return Collections.unmodifiableList(r);
+    }
+
+
+
+    /**
+     * Returns a read-only list of {@link Location} that indicates
+     * where in the source code the problem has happened.
+     *
+     * <p>
+     * Normally, an annotation error happens on one particular
+     * annotation, in which case this method returns a list that
+     * contains another list, which in turn contains the location
+     * information that leads to the error location
+     * (IOW, <tt>[ [pos1,pos2,...,posN] ]</tt>)
+     *
+     * <p>
+     * Sometimes, an error could occur because of two or more conflicting
+     * annotations, in which case this method returns a list
+     * that contains many lists, where each list contains
+     * the location information that leads to each of the conflicting
+     * annotations
+     * (IOW, <tt>[ [pos11,pos12,...,pos1N],[pos21,pos22,...,pos2M], ... ]</tt>)
+     *
+     * <p>
+     * Yet some other time, the runtime can fail to provide any
+     * error location, in which case this method returns an empty list.
+     * (IOW, <tt>[]</tt>). We do try hard to make sure this won't happen,
+     * so please <a href="http://jaxb.dev.java.net/">let us know</a>
+     * if you see this behavior.
+     *
+     *
+     * <h3>List of {@link Location}</h3>
+     * <p>
+     * Each error location is identified not just by one {@link Location}
+     * object, but by a sequence of {@link Location}s that shows why
+     * the runtime is led to the place of the error.
+     * This list is sorted such that the most specific {@link Location} comes
+     * to the first in the list, sort of like a stack trace.
+     *
+     * <p>
+     * For example, suppose you specify class <tt>Foo</tt> to {@link JAXBContext},
+     * <tt>Foo</tt> derives from <tt>Bar</tt>, <tt>Bar</tt> has a field <tt>pea</tt>
+     * that points to <tt>Zot</tt>, <tt>Zot</tt> contains a <tt>gum</tt>
+     * property, and this property has an errornous annotation.
+     * Then when this exception is thrown, the list of {@link Location}s
+     * will look something like
+     * <tt>[ "gum property", "Zot class", "pea property", "Bar class", "Foo class" ]</tt>
+     *
+     *
+     * @return
+     *      can be empty when no source position is available,
+     *      but never null. The returned list will never contain
+     *      null nor length-0 {@link List}.
+     */
+    public List<List<Location>> getSourcePos() {
+        return pos;
+    }
+
+    /**
+     * Returns the exception name, message, and related information
+     * together in one string.
+     *
+     * <p>
+     * Overriding this method (instead of {@link #printStackTrace} allows
+     * this crucial detail to show up even when this exception is nested
+     * inside other exceptions.
+     */
+    public String toString() {
+        StringBuilder sb = new StringBuilder(getMessage());
+
+        for( List<Location> locs : pos ) {
+            sb.append("\n\tthis problem is related to the following location:");
+            for( Location loc : locs )
+                sb.append("\n\t\tat ").append(loc.toString());
+        }
+
+        return sb.toString();
+    }
+}