public void writeRawStream(final ZipArchiveEntry sourceZipArchiveEntry,
                               final InputStream inputStream) throws IOException {
        writeRawStream(sourceZipArchiveEntry,
                new ZipArchiveEntry(sourceZipArchiveEntry.getName()),
                inputStream);
    }
@return The number of bytes read.
stroom-proxy/stroom-proxy-app/src/main/java/stroom/proxy/app/handler/ZipWriter.java