/// <summary>
/// Finds all the items in the retirement queue ready for removal and removes them
/// </summary>
public void Remove(DateTime earlierThan)
{
// Do it the simple scan query way
try
{
var filter = new SegmentRetirementQueueQueryFilter(earlierThan.Ticks);
var query = new ScanQuery <ISegmentRetirementQueueKey, SegmentRetirementQueueItem>
{
Filter = filter,
Local = true
};
var toRemove = _queueCache.Query(query).GetAll().Select(x => x.Key).ToList();
_log.LogInformation($"Removing {toRemove.Count} retirement groups from retirement queue cache");
_queueCache.RemoveAll(toRemove);
_log.LogInformation($"Removed {toRemove.Count} retirement groups from retirement queue cache");
}
catch (Exception e)
{
_log.LogError(e, $"{nameof(Remove)} experienced exception while removing retirees from retirement queue:");
}
}
/// <summary>
/// Finds all the items in the retirement queue ready for removal and returns them
/// </summary>
public List <SegmentRetirementQueueItem> Query(DateTime earlierThan)
{
// Do it the simple scan query way
try
{
var filter = new SegmentRetirementQueueQueryFilter(earlierThan.Ticks);
var query = new ScanQuery <ISegmentRetirementQueueKey, SegmentRetirementQueueItem>
{
Filter = filter,
Local = true
};
return(_queueCache.Query(query).GetAll().Select(x => x.Value).ToList());
}
catch (Exception e)
{
_log.LogError(e, $"{nameof(Query)} experienced exception while querying retirees:");
return(null);
}
/* var sql = new SqlQuery(typeof(SegmentRetirementQueueItem), $"_KEY.InsertUTCAsLong < {earlierThan.Ticks}")
* {
* Local = true
* };
*
* Log.LogInformation($"Retirement queue SQL string is {sql.Sql}");
* Log.LogInformation($"Retirement queue SQL string is {sql}");
*
* try
* {
* return QueueCache.Query(sql).Select(x => x.Value).ToList();
* }
* catch (Exception e)
* {
* Log.LogError(e, $"{nameof(Query)} experienced exception while querying retirees:");
* return null;
* }
*/
}
