/** {@inheritDoc} */
@Transactional(readOnly = true)
@Timed(name = "GET_TICKET_TIMER")
@Metered(name = "GET_TICKET_METER")
@Counted(name = "GET_TICKET_COUNTER", monotonic = true)
@Override
public <T extends Ticket> T getTicket(final String ticketId, final Class<? extends Ticket> clazz)
throws InvalidTicketException {
Assert.notNull(ticketId, "ticketId cannot be null");
final Ticket ticket = this.ticketRegistry.getTicket(ticketId, clazz);
if (ticket == null) {
logger.debug(
"Ticket [{}] by type [{}] cannot be found in the ticket registry.",
ticketId,
clazz.getSimpleName());
throw new InvalidTicketException(ticketId);
}
if (ticket instanceof TicketGrantingTicket) {
synchronized (ticket) {
if (ticket.isExpired()) {
this.ticketRegistry.deleteTicket(ticketId);
logger.debug(
"Ticket [{}] has expired and is now deleted from the ticket registry.", ticketId);
throw new InvalidTicketException(ticketId);
}
}
}
return (T) ticket;
}
