EsotericSoftware/kryo

my take on this is:

public class KryoSerializer {

    private static final KryoFactory factory = () -> {
        Kryo kryo = new Kryo();
        return kryo;
    };
    private static final KryoPool pool = new KryoPool.Builder(factory)
            .softReferences()
            .build();

    public byte[] serialize(Object object) {
        Output output = new Output(new ByteArrayOutputStream());
        Kryo kryo = pool.borrow();
        kryo.writeClassAndObject(output, object);
        output.close();
        pool.release(kryo);
        return output.getBuffer();
    }

    public Object deserialize(byte[] byteArray) {
        Input input = new Input(byteArray);
        Kryo kryo = pool.borrow();
        Object object = kryo.readClassAndObject(input);
        input.close();
        pool.release(kryo);
        return object;
    }
}

Do you see any problem with this implementation?