serialization.hessian.HessianUtils.java Source code

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Here is the source code for serialization.hessian.HessianUtils.java

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/*
 * Copyright 2014 sohu.com All right reserved. This software is the
 * confidential and proprietary information of sohu.com ("Confidential
 * Information"). You shall not disclose such Confidential Information and shall
 * use it only in accordance with the terms of the license agreement you entered
 * into with sohu.com.
 */
package serialization.hessian;

import java.io.ByteArrayInputStream;
import java.io.IOException;

import org.apache.commons.io.FileUtils;

import com.caucho.hessian.io.HessianInput;
import com.caucho.hessian.io.HessianOutput;

/**
 * HessianUtils.java??hessian?
 * 
 * @author apple 2014-4-23 ?2:02:56
 */
public class HessianUtils {

    public static void serialize(Object o, String fileName) throws IOException {
        if (o == null) {
            throw new NullPointerException();
        }
        HessianOutput output = new HessianOutput(FileUtils.openOutputStream(FileUtils.getFile(fileName)));
        output.writeObject(o);
        output.flush();
        output.close();
        System.out.println("file size : " + FileUtils.sizeOf(FileUtils.getFile(fileName)));
    }

    public static Object deserialize(String fileName) throws IOException {
        if (fileName == null) {
            throw new NullPointerException();
        }
        HessianInput hessianInput = new HessianInput(FileUtils.openInputStream(FileUtils.getFile(fileName)));
        Object readObject = hessianInput.readObject();
        hessianInput.close();
        return readObject;
    }

    public static Object deserialize(byte[] by) throws IOException {
        if (by == null) {
            throw new NullPointerException();
        }
        HessianInput hessianInput = new HessianInput(new ByteArrayInputStream(by));
        Object readObject = hessianInput.readObject();
        hessianInput.close();
        return readObject;
    }
}