private void enforceLifetimeLimit(PinManagerPinMessage message) {
if (_maxLifetime > -1) {
long millis = _maxLifetimeUnit.toMillis(_maxLifetime);
long requestedLifetime = message.getLifetime();
if (requestedLifetime == -1) {
message.setLifetime(millis);
} else {
message.setLifetime(Math.min(millis, requestedLifetime));
}
}
}
@Transactional
protected PinTask createTask(
PinManagerPinMessage message, MessageReply<PinManagerPinMessage> reply) {
PnfsId pnfsId = message.getFileAttributes().getPnfsId();
if (message.getRequestId() != null) {
Pin pin = _dao.getPin(pnfsId, message.getRequestId());
if (pin != null) {
/* In this case the request is a resubmission. If the
* previous pin completed then use it. Otherwise abort the
* previous pin and create a new one.
*/
if (pin.getState() == PINNED) {
message.setPin(pin);
reply.reply(message);
return null;
}
pin.setState(UNPINNING);
pin.setRequestId(null);
_dao.storePin(pin);
}
}
Pin pin = new Pin(message.getSubject(), pnfsId);
pin.setRequestId(message.getRequestId());
pin.setSticky("PinManager-" + UUID.randomUUID().toString());
pin.setExpirationTime(getExpirationTimeForPoolSelection());
return new PinTask(message, reply, _dao.storePin(pin));
}