/// <summary>
/// Processes the MultiIndexContainsQuery.
/// </summary>
/// <param name="message">The message.</param>
/// <param name="messageContext">The message context.</param>
private void ProcessMultiIndexContainsQuery(RelayMessage message, MessageContext messageContext)
{
MultiIndexContainsQueryResult multiIndexContainsQueryResult = MultiIndexContainsQueryProcessor.Process(message.GetQueryObject <MultiIndexContainsQuery>(),
messageContext, storeContext);
bool compressOption = storeContext.GetCompressOption(message.TypeId);
message.Payload = new RelayPayload(message.TypeId,
message.Id,
Serializer.Serialize(multiIndexContainsQueryResult, compressOption),
compressOption);
}
internal static MultiIndexContainsQueryResult Process(MultiIndexContainsQuery multiIndexContainsQuery,
MessageContext messageContext,
IndexStoreContext storeContext)
{
MultiIndexContainsQueryResult multiIndexContainsQueryResult;
List <Pair <MultiIndexContainsQueryResultItem, IndexHeader> > multiIndexContainsQueryResultItemIndexHeaderList =
new List <Pair <MultiIndexContainsQueryResultItem, IndexHeader> >(multiIndexContainsQuery.IndexIdList.Count);
int indexSize = -1;
int indexCap = 0;
StringBuilder exceptionInfo = new StringBuilder();
try
{
if (multiIndexContainsQuery.IndexIdList.Count > 0)
{
IndexTypeMapping indexTypeMapping = storeContext.StorageConfiguration.CacheIndexV3StorageConfig.IndexTypeMappingCollection[messageContext.TypeId];
short relatedTypeId;
ValidateQuery(multiIndexContainsQuery, indexTypeMapping, storeContext, messageContext.TypeId, out relatedTypeId);
Index targetIndexInfo = indexTypeMapping.IndexCollection[multiIndexContainsQuery.TargetIndexName];
indexCap = targetIndexInfo.MaxIndexSize;
MultiIndexContainsQueryParams multiIndexContainsQueryParam;
int searchIndex;
IndexDataItem indexDataItem;
MultiIndexContainsQueryResultItem multiIndexContainsQueryResultItem;
IndexHeader indexHeader;
List <RelayMessage> dataStoreMessages = new List <RelayMessage>();
byte[] extendedId;
byte[] metadata;
MetadataPropertyCollection metadataPropertyCollection;
foreach (byte[] indexId in multiIndexContainsQuery.IndexIdList)
{
#region Get TargetIndex
// Note: This should be changed later and just extracted once if it is also requested in GetIndexHeader
metadata = null;
metadataPropertyCollection = null;
if (indexTypeMapping.MetadataStoredSeperately)
{
IndexServerUtils.GetMetadataStoredSeperately(indexTypeMapping,
messageContext.TypeId,
IndexCacheUtils.GeneratePrimaryId(indexId),
indexId,
storeContext,
out metadata,
out metadataPropertyCollection);
}
multiIndexContainsQueryParam =
multiIndexContainsQuery.GetMultiIndexContainsQueryParamForIndexId(indexId);
CacheIndexInternal cacheIndexInternal = IndexServerUtils.GetCacheIndexInternal(storeContext,
messageContext.TypeId,
IndexCacheUtils.GeneratePrimaryId(indexId),
indexId,
targetIndexInfo.ExtendedIdSuffix,
multiIndexContainsQuery.TargetIndexName,
multiIndexContainsQueryParam.Count,
multiIndexContainsQueryParam.Filter,
true,
multiIndexContainsQueryParam.IndexCondition,
false,
false,
targetIndexInfo.PrimarySortInfo,
targetIndexInfo.LocalIdentityTagList,
targetIndexInfo.StringHashCodeDictionary,
null,
targetIndexInfo.IsMetadataPropertyCollection,
metadataPropertyCollection,
multiIndexContainsQuery.DomainSpecificProcessingType,
storeContext.DomainSpecificConfig,
null,
null,
false);
#endregion
if (cacheIndexInternal != null)
{
indexSize = cacheIndexInternal.OutDeserializationContext.TotalCount;
multiIndexContainsQueryResultItem = null;
indexHeader = null;
// update the performance counter
PerformanceCounters.Instance.SetCounterValue(PerformanceCounterEnum.NumOfItemsInIndexPerMultiIndexContainsQuery,
messageContext.TypeId,
cacheIndexInternal.OutDeserializationContext.TotalCount);
PerformanceCounters.Instance.SetCounterValue(PerformanceCounterEnum.NumOfItemsReadPerMultiIndexContainsQuery,
messageContext.TypeId,
cacheIndexInternal.OutDeserializationContext.ReadItemCount);
#region MultiIndexContainsQueryResultItem
foreach (IndexItem queryIndexItem in multiIndexContainsQuery.IndexItemList)
{
#region Search item in index
searchIndex = cacheIndexInternal.Search(queryIndexItem);
#endregion
if (searchIndex > -1)
{
if (multiIndexContainsQueryResultItem == null)
{
multiIndexContainsQueryResultItem = new MultiIndexContainsQueryResultItem
{
IndexId = indexId,
IndexCap = indexCap,
IndexExists = true,
IndexSize = indexSize
};
}
indexDataItem =
new IndexDataItem(
InternalItemAdapter.ConvertToIndexItem(cacheIndexInternal.GetItem(searchIndex),
cacheIndexInternal.InDeserializationContext));
multiIndexContainsQueryResultItem.Add(indexDataItem);
// Data
if (!multiIndexContainsQuery.ExcludeData)
{
extendedId = DataTierUtil.GetFullDataId(indexId,
indexDataItem,
multiIndexContainsQuery.FullDataIdInfo != null &&
multiIndexContainsQuery.FullDataIdInfo.RelatedTypeName != null ?
multiIndexContainsQuery.FullDataIdInfo.FullDataIdFieldList :
indexTypeMapping.FullDataIdFieldList);
dataStoreMessages.Add(new RelayMessage(relatedTypeId, IndexCacheUtils.GeneratePrimaryId(extendedId), extendedId, MessageType.Get));
}
}
}
#endregion
#region Add indexHeader to Result
if (multiIndexContainsQueryResultItem != null && multiIndexContainsQueryResultItem.Count > 0)
{
if (multiIndexContainsQuery.GetIndexHeader)
{
indexHeader = IndexServerUtils.GetIndexHeader(cacheIndexInternal, indexTypeMapping,
messageContext.TypeId,
IndexCacheUtils.GeneratePrimaryId(indexId),
storeContext);
}
multiIndexContainsQueryResultItemIndexHeaderList.Add(new Pair <MultiIndexContainsQueryResultItem, IndexHeader>
{
First = multiIndexContainsQueryResultItem,
Second = indexHeader
});
}
#endregion
}
}
#region Get data
if (!multiIndexContainsQuery.ExcludeData)
{
storeContext.ForwarderComponent.HandleMessages(dataStoreMessages);
int i = 0;
foreach (
Pair <MultiIndexContainsQueryResultItem, IndexHeader> pair in
multiIndexContainsQueryResultItemIndexHeaderList)
{
foreach (IndexDataItem resultItem in pair.First)
{
if (dataStoreMessages[i].Payload != null)
{
resultItem.Data = dataStoreMessages[i].Payload.ByteArray;
}
i++;
}
}
}
#endregion
}
multiIndexContainsQueryResult = new MultiIndexContainsQueryResult(multiIndexContainsQueryResultItemIndexHeaderList, exceptionInfo.ToString());
// update performance counter
PerformanceCounters.Instance.SetCounterValue(PerformanceCounterEnum.IndexLookupAvgPerMultiIndexContainsQuery,
messageContext.TypeId,
multiIndexContainsQuery.IndexIdList.Count);
}
catch (Exception ex)
{
multiIndexContainsQueryResult = new MultiIndexContainsQueryResult(null, ex.Message);
LoggingUtil.Log.ErrorFormat("TypeId {0} -- Error processing MultiIndexContainsQuery : {1}", messageContext.TypeId, ex);
}
return(multiIndexContainsQueryResult);
}
