--- /dev/null	2017-03-10 23:20:41.595538790 +0300
+++ new/jaxws/src/java.xml.bind/share/classes/javax/xml/bind/ModuleUtil.java	2017-03-10 23:57:35.706121224 +0300
@@ -0,0 +1,147 @@
+/*
+ * Copyright (c) 2005, 2017, 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 javax.xml.bind;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.lang.reflect.Module;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.StringTokenizer;
+
+/**
+ * Propagates openness of JAXB annottated classess packages to JAXB impl module.
+ *
+ * @author Roman Grigoriadi
+ */
+class ModuleUtil {
+
+    /**
+     * Resolves classes from context path.
+     * Only one class per package is needed to access its {@link java.lang.reflect.Module}
+     */
+    static Class[] getClassesFromContextPath(String contextPath, ClassLoader classLoader) throws JAXBException {
+        List<Class> classes = new ArrayList<>();
+        StringTokenizer tokens = new StringTokenizer(contextPath,":");
+
+
+        while(tokens.hasMoreTokens()) {
+            String pkg = tokens.nextToken();
+
+            // look for ObjectFactory and load it
+            final Class<?> o;
+            try {
+                o = classLoader.loadClass(pkg+".ObjectFactory");
+                classes.add(o);
+                continue;
+            } catch (ClassNotFoundException e) {
+                // not necessarily an error
+            }
+
+            // look for jaxb.index and load the list of classes
+            try {
+                final Class firstByJaxbIndex = findFirstByJaxbIndex(pkg, classLoader);
+                if (firstByJaxbIndex != null) {
+                    classes.add(firstByJaxbIndex);
+                }
+            } catch (IOException e) {
+                throw new JAXBException(e);
+            }
+        }
+
+        return classes.toArray(new Class[]{});
+    }
+
+    /**
+     * Find first class in package by {@code jaxb.index} file.
+     */
+    static Class findFirstByJaxbIndex(String pkg, ClassLoader classLoader) throws IOException, JAXBException {
+        final String resource = pkg.replace('.', '/') + "/jaxb.index";
+        final InputStream resourceAsStream = classLoader.getResourceAsStream(resource);
+
+        if (resourceAsStream == null) {
+            return null;
+        }
+
+        BufferedReader in =
+                new BufferedReader(new InputStreamReader(resourceAsStream, "UTF-8"));
+        try {
+            String className = in.readLine();
+            while (className != null) {
+                className = className.trim();
+                if (className.startsWith("#") || (className.length() == 0)) {
+                    className = in.readLine();
+                    continue;
+                }
+
+                try {
+                    return classLoader.loadClass(pkg + '.' + className);
+                } catch (ClassNotFoundException e) {
+                    throw new JAXBException(Messages.format(Messages.ERROR_LOAD_CLASS, className, pkg), e);
+                }
+
+            }
+        } finally {
+            in.close();
+        }
+        return null;
+    }
+
+    /**
+     * Implementation may be defined in other module than {@code java.xml.bind}. In that case openness
+     * {@linkplain Module#isOpen open} of classes should be delegated to implementation module.
+     *
+     * @param classes used to resolve module for {@linkplain Module#addOpens(String, Module)}
+     * @param factorySPI used to resolve {@link Module} of the implementation.
+     *
+     * @throws JAXBException if ony of a classes package is not open to {@code java.xml.bind} module.
+     */
+    static void delegateAddOpensToImplModule(Class[] classes, Class<?> factorySPI) throws JAXBException {
+        final Module implModule = factorySPI.getModule();
+        if (!implModule.isNamed()) {
+            return;
+        }
+
+        Module jaxbModule = JAXBContext.class.getModule();
+
+        for (Class cls : classes) {
+            final Module classModule = cls.getModule();
+            final String packageName = cls.getPackageName();
+            //no need for unnamed
+            if (!classModule.isNamed()) {
+                continue;
+            }
+            //report error if they are not open to java.xml.bind
+            if (!classModule.isOpen(packageName, jaxbModule)) {
+                throw new JAXBException(Messages.format(Messages.JAXB_CLASSES_NOT_OPEN, packageName));
+            }
+            //propagate openness to impl module
+            classModule.addOpens(packageName, implModule);
+        }
+    }
+}