SerializationUtils.java

package cgl.iotcloud.core.utils;

import org.apache.thrift.TBase;
import org.apache.thrift.TDeserializer;
import org.apache.thrift.TException;
import org.apache.thrift.TSerializer;

import java.io.*;

public class SerializationUtils {
    public static byte[] serializeToBytes(Serializable object) throws IOException {
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        ObjectOutput out = null;
        try {
            out = new ObjectOutputStream(bos);
            out.writeObject(object);
            return bos.toByteArray();
        } finally {
            try {
                if (out != null) {
                    out.close();
                }
            } catch (IOException ex) {
                // ignore close exception
            }
            try {
                bos.close();
            } catch (IOException ex) {
                // ignore close exception
            }
        }
    }

    public static Object createFromBytes(byte []bytes) throws IOException, ClassNotFoundException {
        ByteArrayInputStream bis = new ByteArrayInputStream(bytes);
        ObjectInput in = null;
        try {
            in = new ObjectInputStream(bis);
            return in.readObject();
        } finally {
            try {
                bis.close();
            } catch (IOException ex) {
                // ignore close exception
            }
            try {
                if (in != null) {
                    in.close();
                }
            } catch (IOException ex) {
                // ignore close exception
            }
        }
    }

    public static byte[] serializeThriftObject(TBase object) throws TException {
        return new TSerializer().serialize(object);
    }

    public static void createThriftFromBytes(byte []bytes, TBase object) throws TException {
        new TDeserializer().deserialize(object, bytes);
    }
}