How to use

isConcurrentUpdateException

method

in

org.nuxeo.ecm.core.storage.sql.jdbc.dialect.Dialect

/**
 * Checks the SQL error we got and determine if a concurrent update happened. Throws if that's the case.
 *
 * @param e the exception
 * @since 5.8
 */
protected void checkConcurrentUpdate(Throwable e) throws ConcurrentUpdateException {
  if (dialect.isConcurrentUpdateException(e)) {
    throw new ConcurrentUpdateException(e);
  }
}

/**
 * Checks the SQL error we got and determine if a concurrent update happened. Throws if that's the case.
 *
 * @param e the exception
 * @since 7.10-HF04, 8.2
 */
protected void checkConcurrentUpdate(Throwable e) throws ConcurrentUpdateException {
  if (dialect.isConcurrentUpdateException(e)) {
    throw new ConcurrentUpdateException(e);
  }
}

protected void expireTTLOnce() {
  runWithConnection(connection -> {
    try {
      try (PreparedStatement ps = connection.prepareStatement(expireSQL)) {
        Long ttlDeadline = getTTLValue(0);
        setToPreparedStatement(expireSQL, ps, ttlCol, ttlDeadline);
        int count = ps.executeUpdate();
        logger.logCount(count);
      }
    } catch (SQLException e) {
      if (dialect.isConcurrentUpdateException(e)) {
        // ignore
        return;
      }
      log.debug("Exception during TTL expiration", e);
    }
  });
}

if (!dialect.isConcurrentUpdateException(e)) {
  throw e;

  return delta;
} catch (SQLException e) {
  if (!dialect.isConcurrentUpdateException(e)) {
    throw e;

  set = true;
} catch (SQLException e) {
  if (!dialect.isConcurrentUpdateException(e)) {
    throw e;