@Override
    protected Class<?> resolveClass(ObjectStreamClass desc) throws ClassNotFoundException {
        return Class.forName(desc.getName(), false, loader);
    }
Loads the identified class from the specified class loader.

@param desc class description
@return class loaded class
@throws ClassNotFoundException if the class can not be found
tika-core/src/main/java/org/apache/tika/fork/ForkObjectInputStream.java