private TodoFrame toFrame(TodoQueue queue, BSONDocument doc)
{
try
{
var result = new TodoFrame();
result.ID = RowConverter.GDID_BSONtoCLR(doc[Query._ID] as BSONBinaryElement);
result.Type = Guid.Parse(((BSONStringElement)doc[FLD_TODO_TYPE]).Value);
result.CreateTimestampUTC = ((BSONDateTimeElement)doc[FLD_TODO_CREATETIMESTAMP]).Value;
result.ShardingKey = elmStr(doc[FLD_TODO_SHARDINGKEY]);
result.ParallelKey = elmStr(doc[FLD_TODO_PARALLELKEY]);
result.Priority = ((BSONInt32Element)doc[FLD_TODO_PRIORITY]).Value;
result.StartDate = ((BSONDateTimeElement)doc[FLD_TODO_STARTDATE]).Value;
result.CorrelationKey = elmStr(doc[FLD_TODO_CORRELATIONKEY]);
result.State = ((BSONInt32Element)doc[FLD_TODO_STATE]).Value;
result.Tries = ((BSONInt32Element)doc[FLD_TODO_TRIES]).Value;
result.Serializer = ((BSONInt32Element)doc[FLD_TODO_SERIALIZER]).Value;
result.Content = elmBin(doc[FLD_TODO_CONTENT]);
return(result);
}
catch (Exception error)
{
throw new MongoWorkersException(StringConsts.TODO_QUEUE_BSON_READ_ERROR.Args(queue, error.ToMessageWithType()), error);
}
}
protected override List <TrendingEntity> DoGetTreding(TrendingQuery query)
{
var result = new List <TrendingEntity>();
IEnumerable <string> collections;
if (query.EntityType.IsNotNullOrWhiteSpace())
{
if (!TrendingHost.HasEntity(query.EntityType))
{
return(result);
}
collections = new[] { query.EntityType };
}
else
{
collections = TrendingHost.AllEntities;
}
foreach (var collection in collections)
{
var sort = new BSONDocument().Set(new BSONInt32Element(DBConsts.FIELD_VALUE, -1));
var qry = new Query();
var betweenDate = new BSONDocument();
betweenDate.Set(new BSONDateTimeElement("$gte", query.StartDate));
betweenDate.Set(new BSONDateTimeElement("$lte", query.EndDate));
qry.Set(new BSONDocumentElement("dt", betweenDate));
if (query.DimensionFilter.IsNotNullOrEmpty())
{
TrendingHost.MapGaugeDimensions(collection, query.DimensionFilter)
.ForEach(pair => qry.Set(new BSONStringElement(pair.Key, pair.Value)));
}
var find = new Query();
find.Set(new BSONDocumentElement("$query", qry));
find.Set(new BSONDocumentElement("$orderby", sort));
var fetchBy = 1000;
if (query.FetchCount < fetchBy)
{
fetchBy = query.FetchCount;
}
using (var cursor = m_Database[collection].Find(find, query.FetchStart, fetchBy))
{
foreach (var doc in cursor)
{
if (result.Count >= query.FetchCount)
{
break;
}
var doc_dt = doc[DBConsts.FIELD_DATETIME].ObjectValue;
var dt = doc[DBConsts.FIELD_DATETIME].ObjectValue.AsDateTime();
var dl = MapDetalizationToMinutes(DetalizationLevel);
var gshr = RowConverter.GDID_BSONtoCLR((BSONBinaryElement)doc[DBConsts.FIELD_G_SHARD]);
var gent = RowConverter.GDID_BSONtoCLR((BSONBinaryElement)doc[DBConsts.FIELD_G_ENTITY]);
var val = doc[DBConsts.FIELD_VALUE].ObjectValue.AsULong();
result.Add(new TrendingEntity(dt,
dl,
query.EntityType,
gshr,
gent,
val
)
);
}
}
}
return(result);
}
