src/main/java/org/nustaq/serialization/coders/FSTStreamEncoder.java
void writeStringAsc(String name) throws IOException {
        int len = name.length();
        if ( len >= 127 ) {
            throw new RuntimeException("Ascii String too long");
        }
        writeFByte((byte) len);
        buffout.ensureFree(len);
        if (ascStringCache == null || ascStringCache.length < len)
            ascStringCache = new byte[len];
        name.getBytes(0, len, ascStringCache, 0);
        writeRawBytes(ascStringCache, 0, len);
    }
void writeStringAsc(String name) throws IOException {
        int len = name.length();
        if ( len >= 127 ) {
            throw new RuntimeException("Ascii String too long");
        }
        writeFByte((byte) len);
        buffout.ensureFree(len);
        if (ascStringCache == null || ascStringCache.length < len)
            ascStringCache = new byte[len];
        name.getBytes(0, len, ascStringCache, 0);
        writeRawBytes(ascStringCache, 0, len);
    }
length < 127 !!!!!

@param name
@throws java.io.IOException