1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.myfaces.shared_orchestra.util;
20
21 import java.io.IOException;
22 import java.io.InputStream;
23 import java.io.ObjectInputStream;
24 import java.io.ObjectStreamClass;
25
26 /**
27 * Tried to deploy v0.4.2 on JBoss 3.2.1 and had a classloading problem again.
28 * The problem seemed to be with JspInfo, line 98. We are using an
29 * ObjectInputStream Class, which then cannot find the classes to deserialize
30 * the input stream. The solution appears to be to subclass ObjectInputStream
31 * (eg. CustomInputStream), and specify a different class-loading mechanism.
32 *
33 * @author Robert Gothan <robert@funkyjazz.net> (latest modification by $Author: schof $)
34 * @version $Revision: 382015 $ $Date: 2006-03-01 08:47:11 -0500 (Wed, 01 Mar 2006) $
35 */
36 public class MyFacesObjectInputStream
37 extends ObjectInputStream
38 {
39 public MyFacesObjectInputStream(InputStream in) throws IOException
40 {
41 super(in);
42 }
43
44 protected Class resolveClass(ObjectStreamClass desc)
45 throws ClassNotFoundException, IOException
46 {
47 try
48 {
49 return ClassUtils.classForName(desc.getName());
50 }
51 catch (ClassNotFoundException e)
52 {
53 return super.resolveClass(desc);
54 }
55 }
56 }