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Posted to dev@tomcat.apache.org by cr...@apache.org on 2001/04/26 04:45:11 UTC
cvs commit: jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/util CustomObjectInputStream.java
craigmcc 01/04/25 19:45:11
Added: catalina/src/share/org/apache/catalina/util
CustomObjectInputStream.java
Log:
Add for Bip ... CVS is giving him a screwy error message.
Revision Changes Path
1.1 jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/util/CustomObjectInputStream.java
Index: CustomObjectInputStream.java
===================================================================
/*
* CustomObjectInputStream.java
* $Header: /home/cvs/jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/util/CustomObjectInputStream.java,v 1.1 2001/04/26 02:45:10 craigmcc Exp $
* $Revision: 1.1 $
* $Date: 2001/04/26 02:45:10 $
*
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
* [Additional notices, if required by prior licensing conditions]
*
*/
package org.apache.catalina.util;
import java.io.InputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectStreamClass;
/**
* Custom subclass of <code>ObjectInputStream</code> that loads from the
* class loader for this web application. This allows classes defined only
* with the web application to be found correctly.
*
* @@author Craig R. McClanahan
* @@author Bip Thelin
* @@version $Revision: 1.1 $, $Date: 2001/04/26 02:45:10 $
*/
public final class CustomObjectInputStream
extends ObjectInputStream {
/**
* The class loader we will use to resolve classes.
*/
private ClassLoader classLoader = null;
/**
* Construct a new instance of CustomObjectInputStream
*
* @@param stream The input stream we will read from
* @@param classLoader The class loader used to instantiate objects
*
* @@exception IOException if an input/output error occurs
*/
public CustomObjectInputStream(InputStream stream,
ClassLoader classLoader)
throws IOException {
super(stream);
this.classLoader = classLoader;
}
/**
* Load the local class equivalent of the specified stream class
* description, by using the class loader assigned to this Context.
*
* @@param classDesc Class description from the input stream
*
* @@exception ClassNotFoundException if this class cannot be found
* @@exception IOException if an input/output error occurs
*/
public Class resolveClass(ObjectStreamClass classDesc)
throws ClassNotFoundException, IOException {
return (classLoader.loadClass(classDesc.getName()));
}
}