net.sf.ehcache.util.PreferTCCLObjectInputStream Maven / Gradle / Ivy

/**
 *  Copyright 2003-2010 Terracotta, Inc.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package net.sf.ehcache.util;

import java.io.IOException;
import java.io.InputStream;
import java.io.ObjectInputStream;
import java.io.ObjectStreamClass;

/**
 * ObjectInputStream that first uses the thread context classloader (TCCL) when resolving classes with fallback to the regular rerializtion
 * loader semantics (which will use this class's loader to resolve classes)
 *
 * @author teck
 */
public class PreferTCCLObjectInputStream extends ObjectInputStream {

    /**
     * Constructor
     *
     * @param in
     * @throws IOException
     */
    public PreferTCCLObjectInputStream(InputStream in) throws IOException {
        super(in);
    }

    @Override
    protected Class resolveClass(ObjectStreamClass desc) throws IOException, ClassNotFoundException {
        return ClassLoaderUtil.loadClass(desc.getName());
    }

}