@Override
    public int deleteTicket(final String ticketId) {
        return transactionTemplate.execute(callback -> FunctionUtils.doUnchecked(() -> super.deleteTicket(ticketId)));
    }
JPA implementation of a CAS {@link TicketRegistry}. This implementation of
ticket registry is suitable for HA environments.

@author Scott Battaglia
@author Marvin S. Addison
@since 3.2.1
support/cas-server-support-jpa-ticket-registry/src/main/java/org/apereo/cas/ticket/registry/JpaTicketRegistry.java