jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/model/Injector.java@8f2986ff0235

8013021: Rebase 8005432 & 8003542 against the latest jdk8/jaxws
8003542: Improve processing of MTOM attachments
8005432: Update access to JAX-WS
Reviewed-by: mullan

     1 /*

     2  * Copyright (c) 2008, 2012, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    26 package com.sun.xml.internal.ws.model;

    28 import javax.xml.ws.WebServiceException;

    29 import java.lang.reflect.InvocationTargetException;

    30 import java.lang.reflect.Method;

    31 import java.net.URL;

    32 import java.security.AccessController;

    33 import java.security.PrivilegedAction;

    34 import java.util.logging.Level;

    35 import java.util.logging.Logger;

    37 /**

    38  * A {@link ClassLoader} used to "inject" wrapper and exception bean classes

    39  * into the VM.

    40  *

    41  * @author Jitendra kotamraju

    42  */

    43 final class Injector {

    45     private static final Logger LOGGER = Logger.getLogger(Injector.class.getName());

    47     private static final Method defineClass;

    48     private static final Method resolveClass;

    49     private static final Method getPackage;

    50     private static final Method definePackage;

    52     static {

    53         try {

    54             defineClass = ClassLoader.class.getDeclaredMethod("defineClass",String.class,byte[].class,Integer.TYPE,Integer.TYPE);

    55             resolveClass = ClassLoader.class.getDeclaredMethod("resolveClass",Class.class);

    56             getPackage = ClassLoader.class.getDeclaredMethod("getPackage", String.class);

    57             definePackage = ClassLoader.class.getDeclaredMethod("definePackage",

    58                     String.class, String.class, String.class, String.class,

    59                     String.class, String.class, String.class, URL.class);

    60         } catch (NoSuchMethodException e) {

    61             // impossible

    62             throw new NoSuchMethodError(e.getMessage());

    63         }

    64         AccessController.doPrivileged(new PrivilegedAction<Void>() {

    65             public Void run() {

    66                 // TODO: check security implication

    67                 // do these setAccessible allow anyone to call these methods freely?s

    68                 defineClass.setAccessible(true);

    69                 resolveClass.setAccessible(true);

    70                 getPackage.setAccessible(true);

    71                 definePackage.setAccessible(true);

    72                 return null;

    73             }

    74         });

    75     }

    77     static synchronized Class inject(ClassLoader cl, String className, byte[] image) {

    78         // To avoid race conditions let us check if the classloader

    79         // already contains the class

    80         try {

    81             return cl.loadClass(className);

    82         } catch (ClassNotFoundException e) {

    83             // nothing to do

    84         }

    85         try {

    86             int packIndex = className.lastIndexOf('.');

    87             if (packIndex != -1) {

    88                 String pkgname = className.substring(0, packIndex);

    89                 // Check if package already loaded.

    90                 Package pkg = (Package)getPackage.invoke(cl, pkgname);

    91                 if (pkg == null) {

    92                     definePackage.invoke(cl, pkgname, null, null, null, null, null, null, null);

    93                 }

    94             }

    96             Class c = (Class)defineClass.invoke(cl,className.replace('/','.'),image,0,image.length);

    97             resolveClass.invoke(cl, c);

    98             return c;

    99         } catch (IllegalAccessException e) {

   100             LOGGER.log(Level.FINE,"Unable to inject "+className,e);

   101             throw new WebServiceException(e);

   102         } catch (InvocationTargetException e) {

   103             LOGGER.log(Level.FINE,"Unable to inject "+className,e);

   104             throw new WebServiceException(e);

   105         }

   106     }

   108 }

Mercurial > jdk8-mips64-public > jaxws / file revision

src/share/jaxws_classes/com/sun/xml/internal/ws/model/Injector.java@8f2986ff0235

src/share/jaxws_classes/com/sun/xml/internal/ws/model/Injector.java