/**
* Loads all events available in the event store and calls
* {@link \Governor\Framework\EventStore\EventVisitorInterface::doWithEvent}
* for each event found. Events of a single aggregate are guaranteed to be ordered by their sequence number.
* <p/>
* Implementations are encouraged, though not required, to supply events in the absolute chronological order.
* <p/>
* Processing stops when the visitor throws an exception.
*
* @param EventVisitorInterface $visitor The visitor the receives each loaded event
* @param CriteriaInterface $criteria The criteria describing the events to select.
*/
public function visitEvents(EventVisitorInterface $visitor, CriteriaInterface $criteria = null)
{
$params = isset($criteria) ? $criteria->asMongoObject() : [];
$cursor = $this->storageStrategy->findEventsByCriteria($this->mongoTemplate->domainEventCollection(), $params);
//cursor.addOption(Bytes.QUERYOPTION_NOTIMEOUT);
$self = $this;
$cb = function (array $entry, $identifier) use($self) {
return $self->storageStrategy->extractEventMessages($entry, $identifier, $self->eventSerializer, $self->upcasterChain, false);
};
$events = new CursorBackedDomainEventStream($cursor, [], null, null, true, $cb);
try {
while ($events->hasNext()) {
$visitor->doWithEvent($events->next());
}
} finally {
$events->close();
}
}
