diff -r 000000000000 -r 373ffda63c9a src/share/jaxws_classes/com/sun/tools/internal/ws/wscompile/JavaCompilerHelper.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/jaxws_classes/com/sun/tools/internal/ws/wscompile/JavaCompilerHelper.java	Wed Apr 27 01:27:09 2016 +0800
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 1997, 2012, 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.tools.internal.ws.wscompile;
+
+import com.sun.istack.internal.tools.ParallelWorldClassLoader;
+import com.sun.tools.internal.ws.resources.JavacompilerMessages;
+
+import java.io.File;
+import java.io.OutputStream;
+import java.io.PrintWriter;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URISyntaxException;
+
+/**
+ * A helper class to invoke javac.
+ *
+ * @author WS Development Team
+ */
+class JavaCompilerHelper{
+    static File getJarFile(Class clazz) {
+        URL url = null;
+        try {
+            url = ParallelWorldClassLoader.toJarUrl(clazz.getResource('/'+clazz.getName().replace('.','/')+".class"));
+            return new File(url.toURI());
+        } catch (ClassNotFoundException e) {
+            // if we can't figure out where JAXB/JAX-WS API are, we couldn't have been executing this code.
+            throw new Error(e);
+        } catch (MalformedURLException e) {
+            // if we can't figure out where JAXB/JAX-WS API are, we couldn't have been executing this code.
+            throw new Error(e);
+        } catch (URISyntaxException e) {
+            // url.toURI() is picky and doesn't like ' ' in URL, so this is the fallback
+            return new File(url.getPath());
+        }
+    }
+
+    static boolean compile(String[] args, OutputStream out, ErrorReceiver receiver){
+        ClassLoader cl = Thread.currentThread().getContextClassLoader();
+        try {
+            /* try to use the new compiler */
+            Class comSunToolsJavacMainClass =
+                    cl.loadClass("com.sun.tools.javac.Main");
+            try {
+                Method compileMethod =
+                        comSunToolsJavacMainClass.getMethod(
+                                "compile",
+                                compileMethodSignature);
+                    Object result =
+                            compileMethod.invoke(
+                                    null, args, new PrintWriter(out));
+                    return result instanceof Integer && (Integer) result == 0;
+            } catch (NoSuchMethodException e2) {
+                receiver.error(JavacompilerMessages.JAVACOMPILER_NOSUCHMETHOD_ERROR("getMethod(\"compile\", Class[])"), e2);
+            } catch (IllegalAccessException e) {
+                receiver.error(e);
+            } catch (InvocationTargetException e) {
+                receiver.error(e);
+            }
+        } catch (ClassNotFoundException e) {
+            receiver.error(JavacompilerMessages.JAVACOMPILER_CLASSPATH_ERROR("com.sun.tools.javac.Main"), e);
+        } catch (SecurityException e) {
+            receiver.error(e);
+        }
+        return false;
+    }
+
+    private static final Class[] compileMethodSignature = {String[].class, PrintWriter.class};
+}