String fileContent = readFileData(DATA_FILE_NAME);
StringTokenizer st = new StringTokenizer(fileContent, "'");
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
while (st.countTokens() > 1) {
CodeFragment c = new CodeFragment();
st.nextToken();
c.setDatetime(formatter.parse(st.nextToken()));
st.nextToken();
c.setLanguage(Language.valueOf(st.nextToken()));
st.nextToken();
st.nextToken();
st.nextToken();
c.setUser(st.nextToken());
st.nextToken();
c.setText(st.nextToken());
// Manual TX control, commit each record independently
entityManager.persist(c);
}
} catch (Exception e) {