public TaskEnumeratorResult GetEnumerator(TaskEnumeratorPointer pointer)
{
if (this.enumerators == null)
{
this.enumerators = new HashVector();
}
if (this.enumerators.ContainsKey(pointer))
{
throw new InvalidTaskEnumeratorException("Enumerator already exists with specified Pointer.");
}
if (!IsValidPointer(pointer))
{
throw new InvalidTaskEnumeratorException("Invalid Enumerator Pointer specified.");
}
IEnumerator it = this.output.GetEnumerator();
it.MoveNext();
lock (_mutex)
{
this.enumerators.Add(pointer, it);
}
return(NextRecord(pointer));
}
public string RegisterReader(string clientId, ReaderResultSet resultset)
{
string readerId = Guid.NewGuid().ToString();
HashVector recordsets = new HashVector(StringComparer.InvariantCultureIgnoreCase);
resultset.ClientID = clientId;
lock (_syncRoot)
{
if (!string.IsNullOrEmpty(clientId))
{
if (!_readersList.ContainsKey(clientId))
{
recordsets[readerId] = resultset;
}
else
{
recordsets = _readersList[clientId];
recordsets[readerId] = null;
}
_readersList[clientId] = recordsets;
}
_readers[readerId] = resultset;
}
return(readerId);
}
/// <summary>
/// handles case for 'OR' condition [Inverse == true]
/// </summary>
/// <param name="list"></param>
/// <returns></returns>
private ClusteredArrayList GetUnion(SortedList list)
{
HashVector finalTable = new HashVector();
if (list.Count > 0)
{
ClusteredArrayList finalKeys = list.GetByIndex(0) as ClusteredArrayList;
for (int i = 0; i < finalKeys.Count; i++)
{
finalTable[finalKeys[i]] = null;
}
for (int i = 1; i < list.Count; i++)
{
ClusteredArrayList keys = list.GetByIndex(i) as ClusteredArrayList;
if (keys != null && keys.Count > 0)
{
for (int j = 0; j < keys.Count; j++)
{
finalTable[keys[j]] = null;
}
}
}
}
return(new ClusteredArrayList(finalTable.Keys));
}
void ICompactSerializable.Deserialize(CompactReader reader)
{
lock (this)
{
Value = reader.ReadObject();
_bitset = new BitSet(reader.ReadByte());
_evh = EvictionHint.ReadEvcHint(reader);
_exh = ExpirationHint.ReadExpHint(reader);
_grpInfo = GroupInfo.ReadGrpInfo(reader);
_syncDependency = reader.ReadObject() as CacheSyncDependency;
_queryInfo = (Hashtable)reader.ReadObject();
_keysDependingOnMe = (HashVector)reader.ReadObject();
_size = reader.ReadInt64();
lockMetaInfo = reader.ReadObject() as LockMetaInfo;
_version = reader.ReadUInt64();
_creationTime = reader.ReadDateTime();
_lastModifiedTime = reader.ReadDateTime();
ResyncProviderName = reader.ReadObject() as string;
_priorityValue = (CacheItemPriority)reader.ReadInt32();
ProviderName = reader.ReadObject() as string;
_type = reader.ReadObject() as string;
_itemUpdateListener = reader.ReadObject() as ArrayList;
_itemRemovedListener = reader.ReadObject() as ArrayList;
}
}
public void DisposeReader(string readerId)
{
lock (_syncRoot)
{
if (_readers.ContainsKey(readerId))
{
int count = _readers.Count;
ReaderResultSet resultset = _readers[readerId];
_readers.Remove(readerId);
if (resultset != null)
{
if (_readersList.Count > 0 && resultset.ClientID != null)
{
if (_readersList.ContainsKey(resultset.ClientID))
{
HashVector clientReaders = _readersList[resultset.ClientID];
if (clientReaders != null)
{
clientReaders.Remove(readerId);
}
}
}
}
}
}
}
public void Merge(IQueryResult other, CollectionOperation mergeType)
{
HashedQueryResult hashedResult = other as HashedQueryResult;
if (hashedResult == null)
{
throw new Exception("Failed to merge query results. Type mismatch");
}
switch (mergeType)
{
case CollectionOperation.Union:
if (this._resultKeys.Count < hashedResult._resultKeys.Count)
{
HashVector temp = this._resultKeys;
this._resultKeys = hashedResult._resultKeys;
hashedResult._resultKeys = temp;
}
break;
case CollectionOperation.Intersection:
break;
case CollectionOperation.Subtract:
break;
}
this.Add(hashedResult._resultKeys, mergeType);
this.Mark(mergeType);
}
public IList <MessageInfo> GetNeverAcknowledgedMessages(TimeSpan timeAfterAssignment)
{
IList <MessageInfo> unacknowledgedMessages = new List <MessageInfo>();
HashVector durableSubscriptions = new HashVector(StringComparer.InvariantCultureIgnoreCase);
lock (_mutex)
{
foreach (ClientSubscriptionManager client in _subscribers.Values)
{
IList <Message> unacknowledgedMessageList = null;
unacknowledgedMessageList = client.GetNeverAcknowledgedMessages(timeAfterAssignment);
if (unacknowledgedMessageList != null)
{
foreach (Message message in unacknowledgedMessageList)
{
if (!durableSubscriptions.ContainsKey(message.MessageId))
{
unacknowledgedMessages.Add(GetMessageInfo(message));
durableSubscriptions.Add(message.MessageId, null);
}
}
}
}
}
return(unacknowledgedMessages);
}
public static HashVector DeepClone(this HashVector hashVector)
{
if (hashVector == null)
{
return(null);
}
if (hashVector.Count == 0)
{
return(new HashVector());
}
var clonedHashVector = new HashVector(hashVector.Count);
foreach (DictionaryEntry entry in hashVector)
{
if (entry.Value is HashVector innerHashVector)
{
clonedHashVector[entry.Key] = innerHashVector.DeepClone();
}
else if (entry.Value is ICloneable cloneable)
{
clonedHashVector[entry.Key] = cloneable.Clone();
}
else
{
clonedHashVector[entry.Key] = entry.Value;
}
}
return(clonedHashVector);
}
private void GetCombinedKeysFromEveryType(string tag, HashVector finalResult)
{
if (_indexMap == null)
{
return;
}
IDictionaryEnumerator typeEnumerator;
lock (_indexMap.SyncRoot)
{
typeEnumerator = _indexMap.GetEnumerator();
}
while (typeEnumerator.MoveNext())
{
AttributeIndex index = typeEnumerator.Value as AttributeIndex;
IIndexStore store = index.GetStore("$Tag$");
if (store != null)
{
IKeyFilter keyFilter = _cache != null?_cache.GetBucketFilter() : null;
IKeyFilter compoundFilter = _cache != null?_cache.GetCompoundFilter() : null;
IQueryResult result = new ListQueryResult(keyFilter, compoundFilter);
store.GetData(tag.ToLower(), ComparisonType.EQUALS, result, CollectionOperation.Union);
foreach (string key in result)
{
finalResult[key] = null;
}
}
}
}
public void DisposeReader(string readerId)
{
lock (_syncRoot)
{
if (_readers.ContainsKey(readerId))
{
int count = _readers.Count;
ReaderResultSet resultset = _readers[readerId];
_readers.Remove(readerId);
if (resultset != null)
{
if (_readersList.Count > 0 && resultset.ClientID != null)
{
if (_readersList.ContainsKey(resultset.ClientID))
{
HashVector clientReaders = _readersList[resultset.ClientID];
if (clientReaders != null)
{
clientReaders.Remove(readerId);
}
}
}
}
if (_context != null && _context.PerfStatsColl != null)
{
_context.PerfStatsColl.DecrementRunningReaders();
}
}
}
}
public string RegisterReader(string clientId, ReaderResultSet resultset)
{
string readerId = Guid.NewGuid().ToString();
HashVector recordsets = new HashVector(StringComparer.InvariantCultureIgnoreCase);
resultset.ClientID = clientId;
resultset.LastAccessTime = DateTime.Now;
lock (_syncRoot)
{
if (!string.IsNullOrEmpty(clientId))
{
if (!_readersList.ContainsKey(clientId))
{
recordsets[readerId] = resultset;
}
else
{
recordsets = _readersList[clientId];
recordsets[readerId] = null;
}
_readersList[clientId] = recordsets;
}
if (!_readers.ContainsKey(readerId) && _context != null && _context.PerfStatsColl != null)
{
_context.PerfStatsColl.IncrementRunningReaders();
}
_readers[readerId] = resultset;
}
return(readerId);
}
//public ArrayList PayLoad
//{
// get { return _payLoad; }
//}
//public ArrayList PayLoadCompilationInfo
//{
// get { return _payLoadCompilationInformation; }
//}
#region ICompactSerializable Members
void Runtime.Serialization.ICompactSerializable.Deserialize(Runtime.Serialization.IO.CompactReader reader)
{
data = (HashVector)reader.ReadObject();
transferCompleted = reader.ReadBoolean();
//_payLoadCompilationInformation = reader.ReadObject() as ArrayList;
this.sendDataSize = reader.ReadInt64();
}
private void Initialize()
{
_indexTable = new HashVector();
IIndexStore store = new HashStore();
_indexTable[TAG_INDEX_KEY] = store;
}
/// <summary>
/// Populates the trees' right list with objects contained in the enumerator.
/// </summary>
/// <param name="e"></param>
public void Populate(IDictionaryEnumerator e)
{
if (e != null)
{
if (_rightList == null)
{
_rightList = new ArrayList();
}
if (e is RedBlackEnumerator)
{
while (e.MoveNext())
{
HashVector tbl = e.Value as HashVector;
//IDictionaryEnumerator en = tbl.GetEnumerator();
//while (en.MoveNext())
//{
// _rightList[en.Key] = null;
//}
_rightList.AddRange(tbl.Keys);
}
}
else
{
while (e.MoveNext())
{
//_rightList[e.Key] = null;
_rightList.Add(e.Key);
}
}
}
}
public QueryIndexManager(IDictionary props, Topologies.Local.IndexedLocalCache cache, string cacheName)
{
_indexMap = new HashVector();
_cache = cache;
_props = props;
_cacheName = cacheName;
}
void Runtime.Serialization.ICompactSerializable.Deserialize(Runtime.Serialization.IO.CompactReader reader)
{
data = (HashVector)reader.ReadObject();
transferCompleted = reader.ReadBoolean();
sendDataSize = reader.ReadInt64();
_dataType = (DataType)reader.ReadByte();
}
internal Header(long id)
{
_id = id;
SliceMap = new HashVector <long, long>();
sliceCount = 0;
_crc = 0;
}
public ICollection GetByTag(string tag, CancellationToken token)
{
HashVector finalResult = new HashVector();
GetCombinedKeysFromEveryType(tag, finalResult, token);
return(new ClusteredArrayList(finalResult.Keys));
}
private IEnumerator <KeyValuePair <AttributeValue, long> > GetValueEnumerator(AttributeValue value)
{
IDictionary <long, byte> outRowIds, rowIds;
if (_tree.TryGetValue(value, out outRowIds))
{
rowIds = new HashVector <long, byte>(outRowIds);
}
else
{
rowIds = new HashVector <long, byte>();
}
IDictionary <IndexOp <long>, byte> ops;
if (_transitionTree.TryGetValue(value, out ops))
{
foreach (var indexOp in ops.Keys)
{
indexOp.MergeWith(rowIds);
}
}
foreach (var rowId in rowIds)
{
yield return(new KeyValuePair <AttributeValue, long>(value, rowId.Key));
}
}
public void Dispose()
{
_keyList = null;
_chunkKeys = null;
_currentValue = null;
_dataWithValue = null;
}
public void NodeLeft(Address node, DateTime leaveTime)
{
HashVector<string, ConnectedClient> deadClients = new HashVector<string, ConnectedClient>();
lock (_lock)
{
foreach (var connectedClient in _connectedClients)
{
if (connectedClient.Value.RemoveNode(node) == 0)
{
deadClients.Add(connectedClient.Key, connectedClient.Value);
}
}
if (deadClients.Count > 0)
{
foreach (var deadClient in deadClients)
{
_connectedClients.Remove(deadClient.Key);
foreach (var notificationSpecification in _specifications)
{
var task = new DeadClientNotificationTask(this, deadClient.Key, leaveTime,
notificationSpecification.Value, deadClient.Value.Info);
notificationSpecification.Value.AddNotificationSpecificationTask(deadClient.Key, task);
s_scheduler.AddTask(task);
}
}
}
}
}
public StateTxfrInfo(HashVector data, bool transferCompleted, long dataSize, Stream st)
{
this.data = data;
this.transferCompleted = transferCompleted;
this.sendDataSize = dataSize;
this.stream = st;
}
public virtual void Deserialize(CompactReader reader)
{
_className = reader.ReadObject() as string;
_perfInst = reader.ReadObject() as string;
_upTime = new DateTime(reader.ReadInt64());
_count = reader.ReadInt64();
_hiCount = reader.ReadInt64();
_maxSize = reader.ReadInt64();
_maxCount = reader.ReadInt64();
_hitCount = reader.ReadInt64();
_missCount = reader.ReadInt64();
_localBuckets = new HashVector();
int count = reader.ReadInt32();
for (int i = 0; i < count; i++)
{
BucketStatistics tmp = new BucketStatistics();
int bucketId = reader.ReadInt32();
tmp.DeserializeLocal(reader);
_localBuckets[bucketId] = tmp;
}
}
public void Register(ContinuousQuery query, string clientId, string clientUniqueId, bool notifyAdd, bool notifyUpdate, bool notifyRemove, QueryDataFilters datafilters)
{
lock (this)
{
if (!Exists(query))
{
registeredQueries.Add(query);
HashVector refs = new HashVector();
ClusteredList <string> clientUniqueIds = new ClusteredList <string>();
clientUniqueIds.Add(clientUniqueId);
refs[clientId] = clientUniqueIds;
clientRefs[query.UniqueId] = refs;
RegisterNotifications(notifyAdd, clientId, query.UniqueId, clientUniqueId, addNotifications, datafilters.AddDataFilter, maxAddDFAgainstCID, addDFAgainstCUniqueID);
RegisterNotifications(notifyUpdate, clientId, query.UniqueId, clientUniqueId, updateNotifications, datafilters.UpdateDataFilter, maxUpdateDFAgainstCID, updateDFAgainstCUniqueID);
RegisterNotifications(notifyRemove, clientId, query.UniqueId, clientUniqueId, removeNotifications, datafilters.RemoveDataFilter, maxRemoveDFAgainstCID, removeDFAgainstCUniqueID);
}
else
{
Update(query, clientId, clientUniqueId, notifyAdd, notifyUpdate, notifyRemove, datafilters);
}
}
}
internal void DeadClients(ArrayList clients)
{
if (clients == null)
{
return;
}
lock (_syncRoot)
{
foreach (string client in clients)
{
HashVector readers = new HashVector();
if (_readersList.ContainsKey(client))
{
readers = _readersList[client];
HashVector tempReaders = new HashVector(readers);
IDictionaryEnumerator enu = tempReaders.GetEnumerator();
while (enu.MoveNext())
{
if (_readers.ContainsKey(enu.Key.ToString()))
{
readers.Remove(enu.Key.ToString());
}
_readersList.Remove(client);
}
}
}
}
}
public void Update(ContinuousQuery query, string clientId, string clientUniqueId, bool notifyAdd, bool notifyUpdate, bool notifyRemove, QueryDataFilters datafilters)
{
lock (this)
{
if (clientRefs.ContainsKey(query.UniqueId))
{
HashVector cRefs = (HashVector)clientRefs[query.UniqueId];
if (cRefs.ContainsKey(clientId))
{
ClusteredList <string> refs = (ClusteredList <string>)cRefs[clientId];
if (!refs.Contains(clientUniqueId))
{
refs.Add(clientUniqueId);
}
}
else
{
ClusteredList <string> clientUniqueIds = new ClusteredList <string>();
clientUniqueIds.Add(clientUniqueId);
cRefs[clientId] = clientUniqueIds;
}
UpdateNotifications(notifyAdd, clientId, query.UniqueId, clientUniqueId, addNotifications, datafilters.AddDataFilter, maxAddDFAgainstCID, addDFAgainstCUniqueID);
UpdateNotifications(notifyUpdate, clientId, query.UniqueId, clientUniqueId, updateNotifications, datafilters.UpdateDataFilter, maxUpdateDFAgainstCID, updateDFAgainstCUniqueID);
UpdateNotifications(notifyRemove, clientId, query.UniqueId, clientUniqueId, removeNotifications, datafilters.RemoveDataFilter, maxRemoveDFAgainstCID, removeDFAgainstCUniqueID);
}
}
}
public void Populate(IDictionaryEnumerator e)
{
if (e != null)
{
if (e is RedBlackEnumerator)
{
while (e.MoveNext())
{
HashVector tbl = e.Value as HashVector;
this.Add(tbl, CollectionOperation.Union);
this.Mark(CollectionOperation.Union);
}
}
else
{
while (e.MoveNext())
{
if (!_resultKeys.ContainsKey(e.Key))
{
_resultKeys.Add(e.Key, null);
}
}
}
}
}
/// <summary>
/// Populates the trees' right list with objects contained in the enumerator.
/// </summary>
/// <param name="e"></param>
public void Populate(IDictionaryEnumerator e)
{
if (e != null)
{
if (_rightList == null)
{
_rightList = new ArrayList();
}
if (e is RedBlackEnumerator)
{
while (e.MoveNext())
{
HashVector tbl = e.Value as HashVector;
_rightList.AddRange(tbl.Keys);
}
}
else
{
while (e.MoveNext())
{
_rightList.Add(e.Key);
}
}
}
}
/// <summary>
/// Gets the data groups of the items.
/// </summary>
/// <param name="keys">Keys of the items</param>
/// <returns>Hashtable containing key of the item as 'key' and GroupInfo as 'value'</returns>
public override Hashtable GetGroupInfoBulk(object[] keys, OperationContext operationContext)
{
Hashtable infoTahle = new Hashtable();
HashVector entries = (HashVector)Get(keys, operationContext);
CacheEntry currentEntry;
GroupInfo info;
if (entries != null)
{
IDictionaryEnumerator ide = entries.GetEnumerator();
while (ide.MoveNext())
{
info = null;
currentEntry = (CacheEntry)ide.Value;
if (currentEntry != null)
{
info = currentEntry.GroupInfo;
if (info == null)
{
info = new GroupInfo(null, null);
}
}
infoTahle.Add(ide.Key, info);
}
}
return(infoTahle);
}
private void DecrementBucketStats(string key, int bucketId, long dataSize)
{
if (_stats.LocalBuckets != null && _stats.LocalBuckets.Contains(bucketId))
{
((BucketStatistics)_stats.LocalBuckets[bucketId]).Decrement(dataSize);
}
if (_keyList != null)
{
if (_keyList.Contains(bucketId))
{
HashVector keys = (HashVector)_keyList[bucketId];
long oldSize = keys.BucketCount * MemoryUtil.NetHashtableOverHead;
keys.Remove(key);
long newSize = 0;
if (keys.Count == 0)
{
_keyList.Remove(bucketId);
}
else
{
newSize = keys.BucketCount * MemoryUtil.NetHashtableOverHead;
}
_keyListSize += newSize - oldSize;
if (_keyListSize < 0)
{
_keyListSize = 0;
}
}
}
}
