diff -r 000000000000 -r 373ffda63c9a src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/reflect/opt/AccessorInjector.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/reflect/opt/AccessorInjector.java	Wed Apr 27 01:27:09 2016 +0800
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 1997, 2013, 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.reflect.opt;
+
+import java.io.InputStream;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import com.sun.xml.internal.bind.Util;
+import com.sun.xml.internal.bind.v2.bytecode.ClassTailor;
+
+/**
+ * @author Kohsuke Kawaguchi
+ */
+class AccessorInjector {
+
+    private static final Logger logger = Util.getClassLogger();
+
+    protected static final boolean noOptimize =
+        Util.getSystemProperty(ClassTailor.class.getName()+".noOptimize")!=null;
+
+    static {
+        if(noOptimize)
+            logger.info("The optimized code generation is disabled");
+    }
+
+    /**
+     * Loads the optimized class and returns it.
+     *
+     * @return null
+     *      if it fails for some reason.
+     */
+    public static Class<?> prepare(
+        Class beanClass, String templateClassName, String newClassName, String... replacements ) {
+
+        if(noOptimize)
+            return null;
+
+        try {
+            ClassLoader cl = SecureLoader.getClassClassLoader(beanClass);
+            if(cl==null)    return null;    // how do I inject classes to this "null" class loader? for now, back off.
+
+            Class c = Injector.find(cl,newClassName);
+            if (c==null) {
+                byte[] image = tailor(templateClassName,newClassName,replacements);
+                if (image==null) {
+                    return null;
+                }
+                c = Injector.inject(cl,newClassName,image);
+                if (c == null) {
+                    Injector.find(cl, newClassName);
+                }
+            }
+            return c;
+        } catch(SecurityException e) {
+            // we don't have enough permission to do this
+            logger.log(Level.INFO,"Unable to create an optimized TransducedAccessor ",e);
+            return null;
+        }
+    }
+
+
+    /**
+     * Customizes a class file by replacing constant pools.
+     *
+     * @param templateClassName
+     *      The resource that contains the template class file.
+     * @param replacements
+     *      A list of pair of strings that specify the substitution
+     *      {@code String[]{search_0, replace_0, search_1, replace_1, ..., search_n, replace_n }
+     *
+     *      The search strings found in the constant pool will be replaced by the corresponding
+     *      replacement string.
+     */
+    private static byte[] tailor( String templateClassName, String newClassName, String... replacements ) {
+        InputStream resource;
+        if(CLASS_LOADER!=null)
+            resource = CLASS_LOADER.getResourceAsStream(templateClassName+".class");
+        else
+            resource = ClassLoader.getSystemResourceAsStream(templateClassName+".class");
+        if(resource==null)
+            return null;
+
+        return ClassTailor.tailor(resource,templateClassName,newClassName,replacements);
+    }
+
+    private static final ClassLoader CLASS_LOADER = SecureLoader.getClassClassLoader(AccessorInjector.class);
+
+}