if(log.isWarnEnabled()) log.warn("failed reading " + mMagicNumberFile + ". Please make sure it is in the CLASSPATH. Will " + "continue, but marshalling will be slower");
    public ClassMap[] readMagicNumberMapping() {        try {            InputStream stream=getClass().getClassLoader().getResourceAsStream(mMagicNumberFile);            if(stream == null) {                if(log.isWarnEnabled()) log.warn("failed reading " +                                                                         mMagicNumberFile + ". Please make sure it is in the CLASSPATH. Will " +                                                                         "continue, but marshalling will be slower");                return new ClassMap[0];            }            return parse(stream);        }        catch(Exception x) {            if(xml_debug) x.printStackTrace();            String error=Util.getStackTrace(x);            if(log.isErrorEnabled()) log.error(error);        }        return new ClassMap[0];    }