How to use

selectCalendar

method

in

org.quartz.impl.jdbcjobstore.DriverDelegate

protected Calendar retrieveCalendar(Connection conn,
    String calName)
  throws JobPersistenceException {
  // all calendars are persistent, but we can lazy-cache them during run
  // time as long as we aren't running clustered.
  Calendar cal = (isClustered) ? null : calendarCache.get(calName);
  if (cal != null) {
    return cal;
  }
  try {
    cal = getDelegate().selectCalendar(conn, calName);
    if (!isClustered) {
      calendarCache.put(calName, cal); // lazy-cache...
    }
    return cal;
  } catch (ClassNotFoundException e) {
    throw new JobPersistenceException(
        "Couldn't retrieve calendar because a required class was not found: "
            + e.getMessage(), e);
  } catch (IOException e) {
    throw new JobPersistenceException(
        "Couldn't retrieve calendar because the BLOB couldn't be deserialized: "
            + e.getMessage(), e);
  } catch (SQLException e) {
    throw new JobPersistenceException("Couldn't retrieve calendar: "
        + e.getMessage(), e);
  }
}

protected Calendar retrieveCalendar(Connection conn,
    String calName)
  throws JobPersistenceException {
  // all calendars are persistent, but we can lazy-cache them during run
  // time as long as we aren't running clustered.
  Calendar cal = (isClustered) ? null : calendarCache.get(calName);
  if (cal != null) {
    return cal;
  }
  try {
    cal = getDelegate().selectCalendar(conn, calName);
    if (!isClustered) {
      calendarCache.put(calName, cal); // lazy-cache...
    }
    return cal;
  } catch (ClassNotFoundException e) {
    throw new JobPersistenceException(
        "Couldn't retrieve calendar because a required class was not found: "
            + e.getMessage(), e);
  } catch (IOException e) {
    throw new JobPersistenceException(
        "Couldn't retrieve calendar because the BLOB couldn't be deserialized: "
            + e.getMessage(), e);
  } catch (SQLException e) {
    throw new JobPersistenceException("Couldn't retrieve calendar: "
        + e.getMessage(), e);
  }
}

protected Calendar retrieveCalendar(Connection conn,
    SchedulingContext ctxt, String calName)
  throws JobPersistenceException {
  // all calendars are persistent, but we can lazy-cache them during run
  // time as long as we aren't running clustered.
  Calendar cal = (isClustered) ? null : (Calendar) calendarCache.get(calName);
  if (cal != null) {
    return cal;
  }
  try {
    cal = getDelegate().selectCalendar(conn, calName);
    if (isClustered == false) {
      calendarCache.put(calName, cal); // lazy-cache...
    }
    return cal;
  } catch (ClassNotFoundException e) {
    throw new JobPersistenceException(
        "Couldn't retrieve calendar because a required class was not found: "
            + e.getMessage(), e);
  } catch (IOException e) {
    throw new JobPersistenceException(
        "Couldn't retrieve calendar because the BLOB couldn't be deserialized: "
            + e.getMessage(), e);
  } catch (SQLException e) {
    throw new JobPersistenceException("Couldn't retrieve calendar: "
        + e.getMessage(), e);
  }
}

protected Calendar retrieveCalendar(Connection conn,
    SchedulingContext ctxt, String calName)
  throws JobPersistenceException {
  // all calendars are persistent, but we can lazy-cache them during run
  // time as long as we aren't running clustered.
  Calendar cal = (isClustered) ? null : (Calendar) calendarCache.get(calName);
  if (cal != null) {
    return cal;
  }
  try {
    cal = getDelegate().selectCalendar(conn, calName);
    if (isClustered == false) {
      calendarCache.put(calName, cal); // lazy-cache...
    }
    return cal;
  } catch (ClassNotFoundException e) {
    throw new JobPersistenceException(
        "Couldn't retrieve calendar because a required class was not found: "
            + e.getMessage(), e);
  } catch (IOException e) {
    throw new JobPersistenceException(
        "Couldn't retrieve calendar because the BLOB couldn't be deserialized: "
            + e.getMessage(), e);
  } catch (SQLException e) {
    throw new JobPersistenceException("Couldn't retrieve calendar: "
        + e.getMessage(), e);
  }
}