/// <summary>
/// Gets the data into resultItemList items.
/// </summary>
/// <param name="resultItemList">The result item list.</param>
/// <param name="storeContext">The store context.</param>
/// <param name="messageContext">The message context.</param>
/// <param name="fullDataIdFieldList">The full data id field list.</param>
/// <param name="fullDataIdInfo">The full data id info.</param>
internal static void GetData(List <ResultItem> resultItemList,
IndexStoreContext storeContext,
MessageContext messageContext,
FullDataIdFieldList fullDataIdFieldList,
FullDataIdInfo fullDataIdInfo)
{
byte[] extendedId;
List <RelayMessage> dataStoreMessages = new List <RelayMessage>();
short relatedTypeId;
if (fullDataIdInfo != null && fullDataIdInfo.RelatedTypeName != null)
{
if (!storeContext.TryGetTypeId(fullDataIdInfo.RelatedTypeName, out relatedTypeId))
{
LoggingUtil.Log.ErrorFormat("Invalid RelatedCacheTypeName - {0}", fullDataIdInfo.RelatedTypeName);
throw new Exception("Invalid RelatedTypeId for TypeId - " + fullDataIdInfo.RelatedTypeName);
}
}
else if (!storeContext.TryGetRelatedIndexTypeId(messageContext.TypeId, out relatedTypeId))
{
LoggingUtil.Log.ErrorFormat("Invalid RelatedTypeId for TypeId - {0}", messageContext.TypeId);
throw new Exception("Invalid RelatedTypeId for TypeId - " + messageContext.TypeId);
}
if (resultItemList != null && resultItemList.Count > 0)
{
foreach (ResultItem resultItem in resultItemList)
{
extendedId = GetFullDataId(resultItem.IndexId,
resultItem,
fullDataIdInfo != null && fullDataIdInfo.RelatedTypeName != null ? fullDataIdInfo.FullDataIdFieldList : fullDataIdFieldList);
dataStoreMessages.Add(new RelayMessage(relatedTypeId,
IndexCacheUtils.GeneratePrimaryId(extendedId),
extendedId,
MessageType.Get));
}
storeContext.ForwarderComponent.HandleMessages(dataStoreMessages);
int i = 0;
foreach (ResultItem resultItem in resultItemList)
{
if (dataStoreMessages[i].Payload != null)
{
resultItem.Data = dataStoreMessages[i].Payload.ByteArray;
}
else
{
LoggingUtil.Log.DebugFormat("Fetched Null Data for TypeId: {0}, IndexId: {1}, ItemId: {2}, FullDataId: {3}, PrimaryId: {4}",
relatedTypeId,
IndexCacheUtils.GetReadableByteArray(resultItem.IndexId),
IndexCacheUtils.GetReadableByteArray(resultItem.ItemId),
IndexCacheUtils.GetReadableByteArray(dataStoreMessages[i].ExtendedId),
IndexCacheUtils.GeneratePrimaryId(dataStoreMessages[i].ExtendedId)
);
}
i++;
}
}
}
/// <summary>
/// Processes the specified message context.
/// </summary>
/// <param name="messageContext">The message context.</param>
/// <param name="storeContext">The store context.</param>
internal static void Process(MessageContext messageContext, IndexStoreContext storeContext)
{
// TBD : Support concurrent DeleteAllInType for different types
lock (LockingUtil.Instance.LockerObjects)
{
RelayMessage msg;
short typeId = messageContext.TypeId;
if (DataTierUtil.ShouldForwardToDataTier(messageContext.RelayTTL,
messageContext.SourceZone,
storeContext.MyZone,
storeContext.StorageConfiguration.CacheIndexV3StorageConfig.IndexTypeMappingCollection[typeId].IndexServerMode))
{
// Send DeleteAll to Data Store
short relatedTypeId;
if (!storeContext.TryGetRelatedIndexTypeId(typeId, out relatedTypeId))
{
LoggingUtil.Log.ErrorFormat("Invalid RelatedTypeId for TypeId - {0}", typeId);
throw new Exception("Invalid RelatedTypeId for TypeId - " + typeId);
}
msg = new RelayMessage(relatedTypeId, 0, MessageType.DeleteAllInType);
storeContext.ForwarderComponent.HandleMessage(msg);
}
// Send DeleteAll to local Index storage
BinaryStorageAdapter.Clear(storeContext.IndexStorageComponent, typeId);
// Delete hash mapping entries in file
storeContext.RemoveType(typeId);
}
}
private static void ValidateQuery(MultiIndexContainsQuery multiIndexContainsQuery,
IndexTypeMapping indexTypeMapping,
IndexStoreContext storeContext,
short typeId,
out short relatedTypeId)
{
relatedTypeId = -1;
if (string.IsNullOrEmpty(multiIndexContainsQuery.TargetIndexName))
{
multiIndexContainsQuery.TargetIndexName = IndexServerUtils.CheckQueryTargetIndexName(indexTypeMapping);
}
if (!indexTypeMapping.IndexCollection.Contains(multiIndexContainsQuery.TargetIndexName))
{
throw new Exception("Invalid TargetIndexName - " + multiIndexContainsQuery.TargetIndexName);
}
if (!multiIndexContainsQuery.ExcludeData)
{
if (multiIndexContainsQuery.FullDataIdInfo != null && multiIndexContainsQuery.FullDataIdInfo.RelatedTypeName != null)
{
if (!storeContext.TryGetTypeId(multiIndexContainsQuery.FullDataIdInfo.RelatedTypeName, out relatedTypeId))
{
LoggingUtil.Log.ErrorFormat("Invalid RelatedCacheTypeName - {0}", multiIndexContainsQuery.FullDataIdInfo.RelatedTypeName);
throw new Exception("Invalid RelatedTypeId for TypeId - " + multiIndexContainsQuery.FullDataIdInfo.RelatedTypeName);
}
}
else if (!storeContext.TryGetRelatedIndexTypeId(typeId, out relatedTypeId))
{
LoggingUtil.Log.ErrorFormat("Invalid RelatedTypeId for TypeId - {0}", typeId);
throw new Exception("Invalid RelatedTypeId for TypeId - " + typeId);
}
}
}
/// <summary>
/// Processes the specified filtered index delete command.
/// </summary>
/// <param name="filteredIndexDeleteCommand">The filtered index delete command.</param>
/// <param name="messageContext">The message context.</param>
/// <param name="storeContext">The store context.</param>
internal static void Process(
FilteredIndexDeleteCommand filteredIndexDeleteCommand,
MessageContext messageContext,
IndexStoreContext storeContext)
{
if (filteredIndexDeleteCommand != null)
{
IndexTypeMapping indexTypeMapping =
storeContext.StorageConfiguration.CacheIndexV3StorageConfig.IndexTypeMappingCollection[messageContext.TypeId];
Index indexInfo = indexTypeMapping.IndexCollection[filteredIndexDeleteCommand.TargetIndexName];
byte[] metadata = null;
MetadataPropertyCollection metadataPropertyCollection = null;
#region Get CacheIndexInternal for TargetIndexName
if (indexTypeMapping.MetadataStoredSeperately)
{
IndexServerUtils.GetMetadataStoredSeperately(indexTypeMapping,
messageContext.TypeId,
messageContext.PrimaryId,
filteredIndexDeleteCommand.IndexId,
storeContext,
out metadata,
out metadataPropertyCollection);
}
CacheIndexInternal cacheIndexInternal = IndexServerUtils.GetCacheIndexInternal(storeContext,
messageContext.TypeId,
filteredIndexDeleteCommand.PrimaryId,
filteredIndexDeleteCommand.IndexId,
indexInfo.ExtendedIdSuffix,
filteredIndexDeleteCommand.TargetIndexName,
0,
filteredIndexDeleteCommand.DeleteFilter,
false,
null,
false,
true,
indexInfo.PrimarySortInfo,
indexInfo.LocalIdentityTagList,
indexInfo.StringHashCodeDictionary,
null,
indexInfo.IsMetadataPropertyCollection,
metadataPropertyCollection,
DomainSpecificProcessingType.None,
null,
null,
null,
false);
#endregion
if (cacheIndexInternal != null)
{
#region Increment perf counters' number
PerformanceCounters.Instance.SetCounterValue(
PerformanceCounterEnum.NumOfItemsInIndexPerFilterDeleteRequest,
messageContext.TypeId,
cacheIndexInternal.OutDeserializationContext.TotalCount);
PerformanceCounters.Instance.SetCounterValue(
PerformanceCounterEnum.NumOfItemsReadPerFilterDeleteRequest,
messageContext.TypeId,
cacheIndexInternal.OutDeserializationContext.ReadItemCount);
PerformanceCounters.Instance.SetCounterValue(
PerformanceCounterEnum.NumOfItemsFilteredPerFilterDeleteRequest,
messageContext.TypeId,
(cacheIndexInternal.OutDeserializationContext.TotalCount - cacheIndexInternal.OutDeserializationContext.FilteredInternalItemList.Count));
#endregion
#region Update VirtualCount
cacheIndexInternal.VirtualCount -= (cacheIndexInternal.OutDeserializationContext.TotalCount - cacheIndexInternal.Count);
#endregion
#region Save CacheIndexInternal to local storage since item which pass delete filter are pruned in it
byte[] extendedId = IndexServerUtils.FormExtendedId(filteredIndexDeleteCommand.IndexId,
indexTypeMapping.IndexCollection[cacheIndexInternal.InDeserializationContext.IndexName].ExtendedIdSuffix);
// compose a bdb entry header
bool isCompress = storeContext.GetCompressOption(messageContext.TypeId);
PayloadStorage bdbEntryHeader = new PayloadStorage
{
Compressed = isCompress,
TTL = -1,
LastUpdatedTicks = DateTime.Now.Ticks,
ExpirationTicks = -1,
Deactivated = false
};
BinaryStorageAdapter.Save(
storeContext.MemoryPool,
storeContext.IndexStorageComponent,
messageContext.TypeId,
filteredIndexDeleteCommand.PrimaryId,
extendedId,
bdbEntryHeader,
Serializer.Serialize <CacheIndexInternal>(cacheIndexInternal, isCompress, RelayMessage.RelayCompressionImplementation));
#endregion
#region Data store deletes
if (DataTierUtil.ShouldForwardToDataTier(messageContext.RelayTTL,
messageContext.SourceZone,
storeContext.MyZone,
indexTypeMapping.IndexServerMode) &&
cacheIndexInternal.OutDeserializationContext.FilteredInternalItemList != null &&
cacheIndexInternal.OutDeserializationContext.FilteredInternalItemList.Count > 0)
{
List <RelayMessage> dataStorageMessageList = new List <RelayMessage>();
short relatedTypeId;
if (!storeContext.TryGetRelatedIndexTypeId(messageContext.TypeId, out relatedTypeId))
{
LoggingUtil.Log.ErrorFormat("Invalid RelatedTypeId for TypeId - {0}", messageContext.TypeId);
throw new Exception("Invalid RelatedTypeId for TypeId - " + messageContext.TypeId);
}
cacheIndexInternal.InternalItemList = cacheIndexInternal.OutDeserializationContext.FilteredInternalItemList;
List <byte[]> fullDataIdList = DataTierUtil.GetFullDataIds(cacheIndexInternal.InDeserializationContext.IndexId,
cacheIndexInternal.InternalItemList,
indexTypeMapping.FullDataIdFieldList);
foreach (byte[] fullDataId in fullDataIdList)
{
if (fullDataId != null)
{
dataStorageMessageList.Add(new RelayMessage(relatedTypeId,
IndexCacheUtils.GeneratePrimaryId(fullDataId),
fullDataId,
MessageType.Delete));
}
}
if (dataStorageMessageList.Count > 0)
{
storeContext.ForwarderComponent.HandleMessages(dataStorageMessageList);
}
}
#endregion
}
}
}
/// <summary>
/// Processes the specified message context.
/// </summary>
/// <param name="messageContext">The message context.</param>
/// <param name="storeContext">The store context.</param>
internal static void Process(MessageContext messageContext, IndexStoreContext storeContext)
{
lock (LockingUtil.Instance.GetLock(messageContext.PrimaryId))
{
IndexTypeMapping indexTypeMapping =
storeContext.StorageConfiguration.CacheIndexV3StorageConfig.IndexTypeMappingCollection[messageContext.TypeId];
List <RelayMessage> indexStorageMessageList = new List <RelayMessage>(indexTypeMapping.IndexCollection.Count);
List <RelayMessage> dataStorageMessageList = new List <RelayMessage>();
CacheIndexInternal internalIndex;
List <byte[]> fullDataIdList;
if (indexTypeMapping.MetadataStoredSeperately)
{
BinaryStorageAdapter.Delete(
storeContext.IndexStorageComponent,
messageContext.TypeId,
messageContext.PrimaryId,
messageContext.ExtendedId);
}
foreach (Index index in indexTypeMapping.IndexCollection)
{
internalIndex = IndexServerUtils.GetCacheIndexInternal(storeContext,
messageContext.TypeId,
messageContext.PrimaryId,
messageContext.ExtendedId,
index.ExtendedIdSuffix,
index.IndexName,
0,
null,
true,
null,
false,
false,
index.PrimarySortInfo,
index.LocalIdentityTagList,
index.StringHashCodeDictionary,
null,
indexTypeMapping.IndexCollection[index.IndexName].IsMetadataPropertyCollection,
null,
DomainSpecificProcessingType.None,
null,
null,
null,
true);
if (internalIndex != null)
{
#region Deletes messages for data store
if (DataTierUtil.ShouldForwardToDataTier(messageContext.RelayTTL,
messageContext.SourceZone,
storeContext.MyZone,
indexTypeMapping.IndexServerMode))
{
fullDataIdList = DataTierUtil.GetFullDataIds(messageContext.ExtendedId,
internalIndex.InternalItemList,
indexTypeMapping.FullDataIdFieldList);
short relatedTypeId;
foreach (byte[] fullDataId in fullDataIdList)
{
if (fullDataId != null)
{
if (storeContext.TryGetRelatedIndexTypeId(messageContext.TypeId, out relatedTypeId))
{
dataStorageMessageList.Add(new RelayMessage(relatedTypeId,
IndexCacheUtils.GeneratePrimaryId(fullDataId),
fullDataId,
MessageType.Delete));
}
else
{
LoggingUtil.Log.ErrorFormat("Invalid RelatedTypeId for TypeId - {0}", messageContext.TypeId);
throw new Exception("Invalid RelatedTypeId for TypeId - " + messageContext.TypeId);
}
}
}
}
#endregion
#region Delete messages for index store
BinaryStorageAdapter.Delete(
storeContext.IndexStorageComponent,
messageContext.TypeId,
messageContext.PrimaryId,
IndexServerUtils.FormExtendedId(messageContext.ExtendedId, index.ExtendedIdSuffix));
#endregion
}
}
if (dataStorageMessageList.Count > 0)
{
storeContext.ForwarderComponent.HandleMessages(dataStorageMessageList);
}
}
}
/// <summary>
/// Processes the specified cache index.
/// </summary>
/// <param name="cacheIndex">Index of the cache.</param>
/// <param name="messageContext">The message context.</param>
/// <param name="storeContext">The store context.</param>
internal static void Process(CacheIndex cacheIndex, MessageContext messageContext, IndexStoreContext storeContext)
{
lock (LockingUtil.Instance.GetLock(messageContext.PrimaryId))
{
try
{
IndexTypeMapping indexTypeMapping =
storeContext.StorageConfiguration.CacheIndexV3StorageConfig.IndexTypeMappingCollection[messageContext.TypeId];
#region Extract CacheIndex and Validate from incoming message
ValidateSave(cacheIndex);
#endregion
#region Log CacheIndex before processing
StringBuilder dbgIndexInfo = null;
if (LoggingUtil.Log.IsDebugEnabled)
{
dbgIndexInfo = new StringBuilder();
dbgIndexInfo.Append("TypeId=").Append(messageContext.TypeId).Append(Environment.NewLine);
dbgIndexInfo.Append(IndexServerUtils.GetPrintableCacheIndex(cacheIndex,
storeContext.TagHashCollection,
messageContext.TypeId));
}
#endregion
#region Init vars
List <RelayMessage> indexStorageMessageList = new List <RelayMessage>();
List <RelayMessage> dataStorageMessageList = new List <RelayMessage>();
List <CacheIndexInternal> internalIndexList = new List <CacheIndexInternal>();
List <IndexItem> cappedDeleteItemList = new List <IndexItem>();
CacheIndexInternal internalIndex;
#endregion
if (cacheIndex.IndexVirtualCountMapping == null)
{
#region Save Items
#region Extract CacheIndexInternal from index storage
if (cacheIndex.TargetIndexName == null) //Save to multiple indexes
{
#region Get CacheIndexInternal for multiple indexes
foreach (KeyValuePair <string /*IndexName*/, List <string> /*TagNameList*/> kvp in cacheIndex.IndexTagMapping)
{
Index indexInfo = indexTypeMapping.IndexCollection[kvp.Key];
internalIndex = IndexServerUtils.GetCacheIndexInternal(storeContext,
messageContext.TypeId,
cacheIndex.PrimaryId,
cacheIndex.IndexId,
indexInfo.ExtendedIdSuffix,
kvp.Key,
0,
null,
true,
null,
false,
false,
indexInfo.PrimarySortInfo,
indexInfo.LocalIdentityTagList,
indexInfo.StringHashCodeDictionary,
null);
if (internalIndex != null)
{
// update performance counter
PerformanceCounters.Instance.SetCounterValue(
PerformanceCounterEnum.NumberOfItemsInIndexPerSave,
messageContext.TypeId,
internalIndex.OutDeserializationContext.TotalCount);
}
if (internalIndex == null || cacheIndex.ReplaceFullIndex) //CacheIndexInternal does not exists or is to be discarded
{
internalIndex = new CacheIndexInternal
{
InDeserializationContext = new InDeserializationContext
{
TypeId = messageContext.TypeId,
TagHashCollection = storeContext.TagHashCollection,
IndexId = cacheIndex.IndexId,
IndexName = kvp.Key,
InclusiveFilter = true,
PrimarySortInfo = indexInfo.PrimarySortInfo,
LocalIdentityTagNames = indexInfo.LocalIdentityTagList,
StringHashCollection = storeContext.StringHashCollection,
StringHashCodeDictionary = indexInfo.StringHashCodeDictionary
}
};
}
internalIndexList.Add(internalIndex);
}
#endregion
}
else //Save to single index
{
#region Get CacheIndexInternal for TargetIndexName
Index indexInfo = indexTypeMapping.IndexCollection[cacheIndex.TargetIndexName];
internalIndex = IndexServerUtils.GetCacheIndexInternal(storeContext,
messageContext.TypeId,
cacheIndex.PrimaryId,
cacheIndex.IndexId,
indexInfo.ExtendedIdSuffix,
cacheIndex.TargetIndexName,
0,
null,
true,
null,
false,
false,
indexInfo.PrimarySortInfo,
indexInfo.LocalIdentityTagList,
indexInfo.StringHashCodeDictionary,
null);
if (internalIndex != null)
{
// update performance counter
PerformanceCounters.Instance.SetCounterValue(
PerformanceCounterEnum.NumberOfItemsInIndexPerSave,
messageContext.TypeId,
internalIndex.OutDeserializationContext.TotalCount);
}
if (internalIndex == null || cacheIndex.ReplaceFullIndex) //CacheIndexInternal does not exists or is to be discarded
{
internalIndex = new CacheIndexInternal
{
InDeserializationContext = new InDeserializationContext
{
TypeId = messageContext.TypeId,
TagHashCollection = storeContext.TagHashCollection,
IndexId = cacheIndex.IndexId,
IndexName = cacheIndex.TargetIndexName,
InclusiveFilter = true,
PrimarySortInfo = indexInfo.PrimarySortInfo,
LocalIdentityTagNames = indexInfo.LocalIdentityTagList,
StringHashCollection = storeContext.StringHashCollection,
StringHashCodeDictionary = indexInfo.StringHashCodeDictionary
}
};
}
internalIndexList.Add(internalIndex);
#endregion
}
#endregion
#region Log CacheIndexInternals before save
if (LoggingUtil.Log.IsDebugEnabled && dbgIndexInfo != null)
{
dbgIndexInfo.Append(Environment.NewLine).Append(string.Format("BEFORE SAVE {0}",
IndexServerUtils.GetPrintableCacheIndexInternalList(
internalIndexList,
storeContext.TagHashCollection,
messageContext.TypeId)));
}
#endregion
#region Process Delete and Add List
try
{
#region Process Delete List
if (cacheIndex.DeleteList.Count > 0 && !cacheIndex.ReplaceFullIndex)
{
ProcessDeleteList(internalIndexList, cacheIndex.DeleteList, messageContext.TypeId);
}
#endregion
#region Process Add List
if (cacheIndex.AddList.Count > 0 || cacheIndex.UpdateMetadata)
{
ProcessAddList(internalIndexList, cappedDeleteItemList, cacheIndex, storeContext, indexTypeMapping);
}
#endregion
}
catch
{
LoggingUtil.Log.Debug(IndexServerUtils.GetPrintableCacheIndexInternalList(internalIndexList, storeContext.TagHashCollection, messageContext.TypeId));
throw;
}
#endregion
#region Log CacheIndexInternals after save
if (LoggingUtil.Log.IsDebugEnabled && dbgIndexInfo != null)
{
dbgIndexInfo.Append(Environment.NewLine).Append(string.Format("AFTER SAVE {0}",
IndexServerUtils.GetPrintableCacheIndexInternalList(internalIndexList,
storeContext.TagHashCollection,
messageContext.TypeId)));
}
#endregion
#region Data store relay messages for deletes and saves
if (DataTierUtil.ShouldForwardToDataTier(messageContext.RelayTTL,
messageContext.SourceZone,
storeContext.MyZone,
indexTypeMapping.IndexServerMode) && !cacheIndex.PreserveData)
{
byte[] fullDataId;
short relatedTypeId;
if (!storeContext.TryGetRelatedIndexTypeId(messageContext.TypeId, out relatedTypeId))
{
LoggingUtil.Log.ErrorFormat("Invalid RelatedTypeId for TypeId - {0}", messageContext.TypeId);
throw new Exception("Invalid RelatedTypeId for TypeId - " + messageContext.TypeId);
}
#region Delete Messages
foreach (IndexItem indexItem in cacheIndex.DeleteList)
{
fullDataId = DataTierUtil.GetFullDataId(cacheIndex.IndexId, indexItem, indexTypeMapping.FullDataIdFieldList);
if (fullDataId != null)
{
dataStorageMessageList.Add(new RelayMessage(relatedTypeId,
IndexCacheUtils.GeneratePrimaryId(fullDataId),
fullDataId,
MessageType.Delete));
}
}
#endregion
#region Save Messages
foreach (IndexDataItem indexDataItem in cacheIndex.AddList)
{
fullDataId = DataTierUtil.GetFullDataId(cacheIndex.IndexId, indexDataItem, indexTypeMapping.FullDataIdFieldList);
if (fullDataId != null)
{
dataStorageMessageList.Add(new RelayMessage(relatedTypeId,
IndexCacheUtils.GeneratePrimaryId(fullDataId),
fullDataId,
DateTime.Now,
indexDataItem.Data ?? new byte[0],
storeContext.GetCompressOption(messageContext.TypeId),
MessageType.Save));
if (indexDataItem.Data == null || indexDataItem.Data.Length == 0)
{
LoggingUtil.Log.WarnFormat("Saving null data for TypeId: {0}, IndexId: {1}, ItemId: {2}, FullDataId: {3}, PrimaryId: {4}",
relatedTypeId,
IndexCacheUtils.GetReadableByteArray(cacheIndex.IndexId),
IndexCacheUtils.GetReadableByteArray(indexDataItem.ItemId),
IndexCacheUtils.GetReadableByteArray(fullDataId),
IndexCacheUtils.GeneratePrimaryId(fullDataId));
}
}
}
#endregion
#region Capped Item Delete Messages
foreach (IndexItem indexItem in cappedDeleteItemList)
{
fullDataId = DataTierUtil.GetFullDataId(cacheIndex.IndexId, indexItem, indexTypeMapping.FullDataIdFieldList);
if (fullDataId != null)
{
dataStorageMessageList.Add(new RelayMessage(relatedTypeId,
IndexCacheUtils.GeneratePrimaryId(fullDataId),
fullDataId,
MessageType.Delete));
}
}
#endregion
#region Send relay mesaages to data store
if (dataStorageMessageList.Count > 0)
{
storeContext.ForwarderComponent.HandleMessages(dataStorageMessageList);
}
#endregion
}
#endregion
#endregion
if (dbgIndexInfo != null)
{
LoggingUtil.Log.Debug(dbgIndexInfo.ToString());
}
}
else
{
#region Update Virtual Count
foreach (KeyValuePair <string /*IndexName*/, int /*VirtualCount*/> kvp in cacheIndex.IndexVirtualCountMapping)
{
Index indexInfo = indexTypeMapping.IndexCollection[kvp.Key];
internalIndex = IndexServerUtils.GetCacheIndexInternal(storeContext,
messageContext.TypeId,
cacheIndex.PrimaryId,
cacheIndex.IndexId,
indexInfo.ExtendedIdSuffix,
kvp.Key,
0,
null,
true,
null,
true,
false,
indexInfo.PrimarySortInfo,
indexInfo.LocalIdentityTagList,
indexInfo.StringHashCodeDictionary,
null);
if (internalIndex == null)
{
internalIndex = new CacheIndexInternal
{
InDeserializationContext = new InDeserializationContext
{
TypeId = messageContext.TypeId,
TagHashCollection = storeContext.TagHashCollection,
IndexId = cacheIndex.IndexId,
IndexName = kvp.Key,
InclusiveFilter = true,
DeserializeHeaderOnly = true,
PrimarySortInfo = indexInfo.PrimarySortInfo,
LocalIdentityTagNames = indexInfo.LocalIdentityTagList,
StringHashCollection = storeContext.StringHashCollection,
StringHashCodeDictionary = indexInfo.StringHashCodeDictionary
}
};
}
else
{
// update performance counter
PerformanceCounters.Instance.SetCounterValue(
PerformanceCounterEnum.NumberOfItemsInIndexPerSave,
messageContext.TypeId,
internalIndex.OutDeserializationContext.TotalCount);
}
internalIndex.VirtualCount = kvp.Value;
internalIndexList.Add(internalIndex);
}
#endregion
}
#region Index storage relay messages for each CacheIndexInternal
#region Metadata
if (indexTypeMapping.MetadataStoredSeperately && cacheIndex.UpdateMetadata)
{
indexStorageMessageList.Add(new RelayMessage(messageContext.TypeId,
cacheIndex.PrimaryId,
cacheIndex.IndexId,
DateTime.Now,
cacheIndex.Metadata ?? new byte[0],
storeContext.GetCompressOption(messageContext.TypeId),
MessageType.Save));
}
#endregion
#region Index(es)
byte[] payload;
CompactBinaryWriter writer;
RelayMessage indexStorageMessage;
byte[] extendedId;
foreach (CacheIndexInternal cacheIndexInternal in internalIndexList)
{
extendedId = IndexServerUtils.FormExtendedId(
cacheIndex.IndexId,
indexTypeMapping.IndexCollection[cacheIndexInternal.InDeserializationContext.IndexName].ExtendedIdSuffix);
// This mess is required until Moods 2.0 migrated to have IVersionSerializable version of CacheIndexInternal
// ** TBD - Should be removed later
if (LegacySerializationUtil.Instance.IsSupported(messageContext.TypeId))
{
writer = new CompactBinaryWriter(new BinaryWriter(new MemoryStream()));
cacheIndexInternal.Serialize(writer);
payload = new byte[writer.BaseStream.Length];
writer.BaseStream.Position = 0;
writer.BaseStream.Read(payload, 0, payload.Length);
indexStorageMessage = new RelayMessage(messageContext.TypeId,
cacheIndex.PrimaryId,
extendedId,
DateTime.Now,
payload,
storeContext.GetCompressOption(messageContext.TypeId),
MessageType.Save);
}
else
{
indexStorageMessage = RelayMessage.GetSaveMessageForObject(messageContext.TypeId,
cacheIndex.PrimaryId,
extendedId,
DateTime.Now,
cacheIndexInternal,
storeContext.GetCompressOption(messageContext.TypeId));
}
indexStorageMessageList.Add(indexStorageMessage);
}
#endregion
#region Send relay mesaages to index storage
storeContext.IndexStorageComponent.HandleMessages(indexStorageMessageList);
#endregion
#endregion
}
catch (Exception ex)
{
LoggingUtil.Log.DebugFormat("CacheIndex: {0}", IndexServerUtils.GetPrintableCacheIndex(cacheIndex, storeContext.TagHashCollection, messageContext.TypeId));
throw new Exception("TypeId " + messageContext.TypeId + " -- Error processing save message.", ex);
}
}
}
/// <summary>
/// Processes the specified contains index query.
/// </summary>
/// <param name="containsIndexQuery">The contains index query.</param>
/// <param name="messageContext">The message context.</param>
/// <param name="storeContext">The store context.</param>
/// <returns>ContainsIndexQueryResult</returns>
internal static ContainsIndexQueryResult Process(ContainsIndexQuery containsIndexQuery, MessageContext messageContext, IndexStoreContext storeContext)
{
ContainsIndexQueryResult containsIndexQueryResult;
MultiItemResult multiItemResult = null;
byte[] metadata = null;
MetadataPropertyCollection metadataPropertyCollection = null;
bool indexExists = false;
int indexSize = -1;
int virtualCount = -1;
try
{
IndexTypeMapping indexTypeMapping =
storeContext.StorageConfiguration.CacheIndexV3StorageConfig.IndexTypeMappingCollection[messageContext.TypeId];
#region Check TargetIndexName
if (string.IsNullOrEmpty(containsIndexQuery.TargetIndexName))
{
containsIndexQuery.TargetIndexName = IndexServerUtils.CheckQueryTargetIndexName(indexTypeMapping);
}
if (!indexTypeMapping.IndexCollection.Contains(containsIndexQuery.TargetIndexName))
{
throw new Exception("Invalid TargetIndexName - " + containsIndexQuery.TargetIndexName);
}
#endregion
Index targetIndexInfo = indexTypeMapping.IndexCollection[containsIndexQuery.TargetIndexName];
int indexCap = targetIndexInfo.MaxIndexSize;
List <CacheIndexInternal> internalCacheIndexList = new List <CacheIndexInternal>();
#region Get TargetIndex
CacheIndexInternal cacheIndexInternal = IndexServerUtils.GetCacheIndexInternal(storeContext,
messageContext.TypeId,
messageContext.PrimaryId,
containsIndexQuery.IndexId,
targetIndexInfo.ExtendedIdSuffix,
containsIndexQuery.TargetIndexName,
0,
null,
true,
null,
false,
false,
targetIndexInfo.PrimarySortInfo,
targetIndexInfo.LocalIdentityTagList,
targetIndexInfo.StringHashCodeDictionary,
null,
targetIndexInfo.IsMetadataPropertyCollection,
null,
containsIndexQuery.DomainSpecificProcessingType,
storeContext.DomainSpecificConfig,
null,
null,
false);
#endregion
if (cacheIndexInternal != null)
{
internalCacheIndexList.Add(cacheIndexInternal);
indexExists = true;
indexSize = cacheIndexInternal.OutDeserializationContext.TotalCount;
virtualCount = cacheIndexInternal.VirtualCount;
// update the performance counter
PerformanceCounters.Instance.SetCounterValue(
PerformanceCounterEnum.NumOfItemsInIndexPerContainsIndexQuery,
messageContext.TypeId,
indexSize);
PerformanceCounters.Instance.SetCounterValue(
PerformanceCounterEnum.NumOfItemsReadPerContainsIndexQuery,
messageContext.TypeId,
cacheIndexInternal.OutDeserializationContext.ReadItemCount);
int searchIndex;
IndexDataItem indexDataItem;
foreach (IndexItem queryIndexItem in containsIndexQuery.IndexItemList)
{
#region Search item in index
searchIndex = internalCacheIndexList[0].Search(queryIndexItem);
#endregion
if (searchIndex > -1)
{
if (multiItemResult == null)
{
multiItemResult = new MultiItemResult(containsIndexQuery.IndexId);
}
indexDataItem = new IndexDataItem(InternalItemAdapter.ConvertToIndexItem(internalCacheIndexList[0].GetItem(searchIndex),
internalCacheIndexList[0].InDeserializationContext));
#region Get extra tags
if (containsIndexQuery.TagsFromIndexes != null && containsIndexQuery.TagsFromIndexes.Count != 0)
{
foreach (string indexName in containsIndexQuery.TagsFromIndexes)
{
Index indexInfo = indexTypeMapping.IndexCollection[indexName];
CacheIndexInternal indexInternal =
IndexServerUtils.GetCacheIndexInternal(storeContext,
messageContext.TypeId,
messageContext.PrimaryId,
containsIndexQuery.IndexId,
indexInfo.ExtendedIdSuffix,
indexName,
0,
null,
true,
null,
false,
false,
indexInfo.PrimarySortInfo,
indexInfo.LocalIdentityTagList,
indexInfo.StringHashCodeDictionary,
null,
indexInfo.IsMetadataPropertyCollection,
null,
containsIndexQuery.DomainSpecificProcessingType,
storeContext.DomainSpecificConfig,
null,
null,
false);
if (indexInternal != null)
{
// update the performance counter
PerformanceCounters.Instance.SetCounterValue(
PerformanceCounterEnum.NumOfItemsInIndexPerContainsIndexQuery,
messageContext.TypeId,
indexInternal.OutDeserializationContext.TotalCount);
PerformanceCounters.Instance.SetCounterValue(
PerformanceCounterEnum.NumOfItemsReadPerContainsIndexQuery,
messageContext.TypeId,
indexInternal.OutDeserializationContext.ReadItemCount);
internalCacheIndexList.Add(indexInternal);
IndexServerUtils.GetTags(indexInternal, queryIndexItem, indexDataItem);
}
}
}
#endregion
multiItemResult.Add(indexDataItem);
}
}
#region Get data
if (!containsIndexQuery.ExcludeData && multiItemResult != null)
{
byte[] extendedId;
List <RelayMessage> dataStoreMessages = new List <RelayMessage>(multiItemResult.Count);
short relatedTypeId;
if (containsIndexQuery.FullDataIdInfo != null && containsIndexQuery.FullDataIdInfo.RelatedTypeName != null)
{
if (!storeContext.TryGetTypeId(containsIndexQuery.FullDataIdInfo.RelatedTypeName, out relatedTypeId))
{
LoggingUtil.Log.ErrorFormat("Invalid RelatedCacheTypeName - {0}", containsIndexQuery.FullDataIdInfo.RelatedTypeName);
throw new Exception("Invalid RelatedTypeId for TypeId - " + containsIndexQuery.FullDataIdInfo.RelatedTypeName);
}
}
else if (!storeContext.TryGetRelatedIndexTypeId(messageContext.TypeId, out relatedTypeId))
{
LoggingUtil.Log.ErrorFormat("Invalid RelatedTypeId for TypeId - {0}", messageContext.TypeId);
throw new Exception("Invalid RelatedTypeId for TypeId - " + messageContext.TypeId);
}
foreach (IndexDataItem resultItem in multiItemResult)
{
extendedId = DataTierUtil.GetFullDataId(containsIndexQuery.IndexId,
resultItem,
containsIndexQuery.FullDataIdInfo != null && containsIndexQuery.FullDataIdInfo.RelatedTypeName != null ?
containsIndexQuery.FullDataIdInfo.FullDataIdFieldList :
indexTypeMapping.FullDataIdFieldList);
dataStoreMessages.Add(new RelayMessage(relatedTypeId, IndexCacheUtils.GeneratePrimaryId(extendedId), extendedId, MessageType.Get));
}
storeContext.ForwarderComponent.HandleMessages(dataStoreMessages);
int i = 0;
foreach (IndexDataItem resultItem in multiItemResult)
{
if (dataStoreMessages[i].Payload != null)
{
resultItem.Data = dataStoreMessages[i].Payload.ByteArray;
}
i++;
}
}
#endregion
#region Get metadata
if (containsIndexQuery.GetMetadata)
{
if (indexTypeMapping.MetadataStoredSeperately)
{
IndexServerUtils.GetMetadataStoredSeperately(indexTypeMapping,
messageContext.TypeId,
messageContext.PrimaryId,
containsIndexQuery.IndexId,
storeContext,
out metadata,
out metadataPropertyCollection);
}
else
{
IndexServerUtils.GetMetadataStoredWithIndex(indexTypeMapping,
internalCacheIndexList,
out metadata,
out metadataPropertyCollection);
}
}
#endregion
}
containsIndexQueryResult = new ContainsIndexQueryResult(multiItemResult,
metadata,
metadataPropertyCollection,
indexSize,
indexExists,
virtualCount,
indexCap,
null);
}
catch (Exception ex)
{
containsIndexQueryResult = new ContainsIndexQueryResult(null, null, null, -1, false, -1, 0, ex.Message);
LoggingUtil.Log.ErrorFormat("TypeId {0} -- Error processing ContainsIndexQuery : {1}", messageContext.TypeId, ex);
}
return(containsIndexQueryResult);
}
/// <summary>
/// Processes the specified filtered index delete command.
/// </summary>
/// <param name="filteredIndexDeleteCommand">The filtered index delete command.</param>
/// <param name="messageContext">The message context.</param>
/// <param name="storeContext">The store context.</param>
internal static void Process(
FilteredIndexDeleteCommand filteredIndexDeleteCommand,
MessageContext messageContext,
IndexStoreContext storeContext)
{
if (filteredIndexDeleteCommand != null)
{
IndexTypeMapping indexTypeMapping =
storeContext.StorageConfiguration.CacheIndexV3StorageConfig.IndexTypeMappingCollection[messageContext.TypeId];
Index indexInfo = indexTypeMapping.IndexCollection[filteredIndexDeleteCommand.TargetIndexName];
#region Get CacheIndexInternal for TargetIndexName
CacheIndexInternal cacheIndexInternal = IndexServerUtils.GetCacheIndexInternal(storeContext,
messageContext.TypeId,
filteredIndexDeleteCommand.PrimaryId,
filteredIndexDeleteCommand.IndexId,
indexInfo.ExtendedIdSuffix,
filteredIndexDeleteCommand.TargetIndexName,
0,
filteredIndexDeleteCommand.DeleteFilter,
false,
null,
false,
true,
indexInfo.PrimarySortInfo,
indexInfo.LocalIdentityTagList,
indexInfo.StringHashCodeDictionary,
null);
#endregion
if (cacheIndexInternal != null)
{
#region Increment perf counters' number
PerformanceCounters.Instance.SetCounterValue(
PerformanceCounterEnum.NumOfItemsInIndexPerFilterDeleteRequest,
messageContext.TypeId,
cacheIndexInternal.OutDeserializationContext.TotalCount);
PerformanceCounters.Instance.SetCounterValue(
PerformanceCounterEnum.NumOfItemsReadPerFilterDeleteRequest,
messageContext.TypeId,
cacheIndexInternal.OutDeserializationContext.ReadItemCount);
PerformanceCounters.Instance.SetCounterValue(
PerformanceCounterEnum.NumOfItemsFilteredPerFilterDeleteRequest,
messageContext.TypeId,
(cacheIndexInternal.OutDeserializationContext.TotalCount - cacheIndexInternal.OutDeserializationContext.FilteredInternalItemList.Count));
#endregion
#region Update VirtualCount
cacheIndexInternal.VirtualCount -= (cacheIndexInternal.OutDeserializationContext.TotalCount - cacheIndexInternal.Count);
#endregion
#region Save CacheIndexInternal to local storage since item which pass delete filter are pruned in it
byte[] extendedId = IndexServerUtils.FormExtendedId(filteredIndexDeleteCommand.IndexId,
indexTypeMapping.IndexCollection[cacheIndexInternal.InDeserializationContext.IndexName].ExtendedIdSuffix);
RelayMessage indexStorageMessage = RelayMessage.GetSaveMessageForObject(messageContext.TypeId,
filteredIndexDeleteCommand.PrimaryId,
extendedId,
DateTime.Now,
cacheIndexInternal,
storeContext.GetCompressOption(messageContext.TypeId));
storeContext.IndexStorageComponent.HandleMessage(indexStorageMessage);
#endregion
#region Data store deletes
if (DataTierUtil.ShouldForwardToDataTier(messageContext.RelayTTL,
messageContext.SourceZone,
storeContext.MyZone,
indexTypeMapping.IndexServerMode) &&
cacheIndexInternal.OutDeserializationContext.FilteredInternalItemList != null &&
cacheIndexInternal.OutDeserializationContext.FilteredInternalItemList.Count > 0)
{
List <RelayMessage> dataStorageMessageList = new List <RelayMessage>();
short relatedTypeId;
if (!storeContext.TryGetRelatedIndexTypeId(messageContext.TypeId, out relatedTypeId))
{
LoggingUtil.Log.ErrorFormat("Invalid RelatedTypeId for TypeId - {0}", messageContext.TypeId);
throw new Exception("Invalid RelatedTypeId for TypeId - " + messageContext.TypeId);
}
cacheIndexInternal.InternalItemList = cacheIndexInternal.OutDeserializationContext.FilteredInternalItemList;
List <byte[]> fullDataIdList = DataTierUtil.GetFullDataIds(cacheIndexInternal.InDeserializationContext.IndexId,
cacheIndexInternal.InternalItemList,
indexTypeMapping.FullDataIdFieldList);
foreach (byte[] fullDataId in fullDataIdList)
{
if (fullDataId != null)
{
dataStorageMessageList.Add(new RelayMessage(relatedTypeId,
IndexCacheUtils.GeneratePrimaryId(fullDataId),
fullDataId,
MessageType.Delete));
}
}
if (dataStorageMessageList.Count > 0)
{
storeContext.ForwarderComponent.HandleMessages(dataStorageMessageList);
}
}
#endregion
}
}
}
