public IIndexStore GetStore(string attrib)
{
bool disacleException = QueryIndexManager.DisableException;
IIndexStore store = null;
if (IndexTable.Contains(attrib))
{
store = IndexTable[attrib] as IIndexStore;
}
else
{
string namedTagKey = ConvertToNamedTagKey(attrib);
if (IndexTable.Contains(namedTagKey))
{
store = IndexTable[namedTagKey] as IIndexStore;
}
if (disacleException)
{
if (store == null)
{
store = new HashStore();
}
}
}
return(store);
}
/// <summary>
/// Remove a specific key from a group or a sub group
/// </summary>
/// <param name="key"></param>
/// <param name="group"></param>
/// <param name="subGroup"></param>
public void RemoveKey(object key)
{
if (_subGroupKeys.Contains(key))
{
_subGroupKeys.Remove(key);
}
}
public void Add(IDictionary other, CollectionOperation mergeType)
{
IDictionaryEnumerator ide = other.GetEnumerator();
switch (mergeType)
{
case CollectionOperation.Union:
while (ide.MoveNext())
{
_resultKeys[ide.Key] = null;
}
break;
case CollectionOperation.Intersection:
while (ide.MoveNext())
{
if (_resultKeys.Contains(ide.Key))
{
_temp[ide.Key] = null;
}
}
break;
case CollectionOperation.Subtract:
while (ide.MoveNext())
{
_resultKeys.Remove(ide.Key);
}
break;
}
}
public override void GetKeyList(int bucketId, bool startLogging, out ClusteredArrayList keyList)
{
try
{
_rwBucketsLock.EnterWriteLock();
if (startLogging)
{
_logMgr.StartLogging(bucketId, LogMode.LogBeforeAfterActualOperation);
}
keyList = new ClusteredArrayList();
if (_keyList != null)
{
if (_keyList.Contains(bucketId))
{
BucketStatistcs bucketStats = _keyList[bucketId] as BucketStatistcs;
keyList = bucketStats.GetCacheKeys();
}
}
}
finally
{
_rwBucketsLock.ExitWriteLock();
}
}
public IIndexStore GetStore(string attrib)
{
bool disacleException = QueryIndexManager.DisableException;
IIndexStore store = null;
lock (_mutex)
{
if (_indexTable.Contains(attrib))
{
store = _indexTable[attrib] as IIndexStore;
}
else
{
if (disacleException)
{
if (store == null)
{
store = new HashStore();
}
}
}
}
return(store);
}
public virtual void RemoveFromIndex(object key, object value)
{
lock (_mutex)
{
IDictionaryEnumerator valuesDic = ((Hashtable)value).GetEnumerator();
while (valuesDic.MoveNext())
{
string indexKey = (string)valuesDic.Key;
if (_indexTable.Contains(indexKey))
{
IIndexStore store = _indexTable[indexKey] as IIndexStore;
object val = valuesDic.Value;
if (val != null)
{
store.Remove(val, key);
}
else
{
store.Remove("null", key);
}
if (store.Count == 0 && indexKey == TAG_INDEX_KEY)
{
_indexTable.Remove(indexKey);
}
}
}
}
}
/// <summary>
/// Add group information to the index
/// </summary>
/// <param name="key"></param>
/// <param name="grpInfo"></param>
public void AddToSubGroup(object key, String subGroup)
{
SubGroupInfoEntry subGroupInfoEntry = null;
if (subGroup == null)
{
subGroup = "_DEFAULT_SUB_GRP_";
}
long prevSize = 0, currentSize = 0;
if (_subGroups.Contains(subGroup))
{
subGroupInfoEntry = (SubGroupInfoEntry)_subGroups[subGroup];
prevSize = subGroupInfoEntry.IndexInMemorySize;
}
else
{
subGroupInfoEntry = new SubGroupInfoEntry();
_subGroups[subGroup] = subGroupInfoEntry;
}
subGroupInfoEntry.AddKey(key);
currentSize = subGroupInfoEntry.IndexInMemorySize;
ModifyIndexInMemorySize(currentSize - prevSize);
}
internal bool Contains(long key, object value)
{
if (_index.Contains(key))
{
EvictionIndexEntry indexEntry = _index[key] as EvictionIndexEntry;
return(indexEntry.Contains(value));
}
return(false);
}
public void AddToIndex(object key, object value)
{
lock (_mutex)
{
if (_indexTable.Contains(value.GetType().ToString().ToLower()))
{
Hashtable tbl = _indexTable[value.GetType().ToString().ToLower()] as Hashtable;
tbl[key] = null;
}
}
}
public void Add(string id, IQueryResult queryResult)
{
if (_disposed)
{
throw new Exception("Database Disposed");
}
if (_queryResults.Contains(id))
{
throw new Exception("Reader already Present");
}
_queryResults[id] = queryResult;
}
public override void GetKeyList(int bucketId, bool startLogging, out ClusteredArrayList keyList)
{
if (startLogging)
{
_logMgr.StartLogging(bucketId, LogMode.LogBeforeAfterActualOperation);
}
keyList = new ClusteredArrayList();
if (_keyList != null)
{
if (_keyList.Contains(bucketId))
{
HashVector keyTbl = _keyList[bucketId] as HashVector;
keyList.AddRange(keyTbl.Keys);
}
}
}
/// <summary>
/// Add group information to the index
/// </summary>
/// <param name="key"></param>
/// <param name="grpInfo"></param>
public void AddToGroup(object key, GroupInfo grpInfo)
{
if (grpInfo == null)
{
return;
}
string group = grpInfo.Group;
string subGroup = grpInfo.SubGroup;
if (group == null)
{
return;
}
group = DoTrimming(group);
if (subGroup != null)
{
subGroup = DoTrimming(subGroup);
}
lock (_groups.SyncRoot)
{
long prevSize = 0, currentSize = 0;
if (_groups.Contains(group))
{
GroupInfoEntry entry = (GroupInfoEntry)_groups[group];
prevSize = entry.IndexInMemorySize;
entry.AddToSubGroup(key, subGroup);
currentSize = entry.IndexInMemorySize;
}
else
{
GroupInfoEntry entry = new GroupInfoEntry();
entry.AddToSubGroup(key, subGroup);
_groups[group] = entry;
currentSize = entry.IndexInMemorySize;
}
ModifyGroupIndexSize(currentSize - prevSize);
}
}
public void Initialize(string groupList)
{
if (groupList != null)
{
string[] gList = groupList.Split(new char[] { ',' });
if (gList != null)
{
for (int i = 0; i < gList.Length; i++)
{
if (_groupMap.Contains(gList[i]))
{
_groupMap.Add(gList[i], null);
}
}
}
}
}
public override void UpdateLocalBuckets(ArrayList bucketIds)
{
IEnumerator ie = bucketIds.GetEnumerator();
while (ie.MoveNext())
{
if (LocalBuckets == null)
{
LocalBuckets = new HashVector();
}
if (!LocalBuckets.Contains(ie.Current))
{
LocalBuckets[ie.Current] = new BucketStatistics();
}
}
}
/// <summary>
/// Get the keys that are not in the Hashtable
/// </summary>
/// <param name="keys"></param>
/// <param name="list"></param>
/// <returns></returns>
public static object[] GetNotAvailableKeys(object[] keys, HashVector table)
{
object[] unAvailable = new object[keys.Length - table.Count];
int i = 0;
foreach (object key in keys)
{
if (table.Contains(key) == false)
{
unAvailable[i] = key;
i++;
}
}
return(unAvailable);
}
public void StartLogging(int bucket, LogMode loggingMode)
{
if (!_loggers.Contains(bucket))
{
_loggers.Add(bucket, new OperationLogger(bucket, loggingMode));
}
else
{
OperationLogger logger = _loggers[bucket] as OperationLogger;
logger.LoggingMode = loggingMode;
logger.BucketTransfered = false;
logger.Clear();
}
}
public void UpdateIndex(object key, CacheEntry entry)
{
if (key == null || entry == null || entry.ExpirationHint == null || !entry.ExpirationHint.IsIndexable)
{
return;
}
ExpirationHint hint = entry.ExpirationHint;
lock (_status_mutex)
{
int addSize = hint.InMemorySize;
if (!IsInProgress)
{
if (_mainIndex.Contains(key))
{
ExpirationHint expHint = _mainIndex[key] as ExpirationHint;
addSize -= expHint.InMemorySize;
}
_mainIndex[key] = hint;
}
else
{
if (_transitoryIndex.ContainsKey(key))
{
ExpirationHint expHint = _transitoryIndex[key] as ExpirationHint;
if (expHint != null)
{
addSize -= expHint.InMemorySize;
}
}
_transitoryIndex[key] = hint;
}
_expirationManagerSize += addSize;
}
}
public virtual void AddToIndex(object key, object value, OperationContext operationContext)
{
CacheEntry entry = (CacheEntry)value;
Hashtable queryInfo = entry.QueryInfo["query-info"] as Hashtable;
if (queryInfo == null)
{
return;
}
lock (_indexMap.SyncRoot)
{
IDictionaryEnumerator queryInfoEnumerator = queryInfo.GetEnumerator();
while (queryInfoEnumerator.MoveNext())
{
int handleId = (int)queryInfoEnumerator.Key;
string type = _typeMap.GetTypeName(handleId);
if (_indexMap.Contains(type))
{
Hashtable indexAttribs = new Hashtable();
Hashtable metaInfoAttribs = new Hashtable();
ArrayList values = (ArrayList)queryInfoEnumerator.Value;
ArrayList attribList = _typeMap.GetAttribList(handleId);
for (int i = 0; i < attribList.Count; i++)
{
string attribute = attribList[i].ToString();
string val = _typeMap.GetAttributes(handleId)[attribList[i]] as string;
if (Common.Util.JavaClrTypeMapping.JavaToClr(val) != null)
{
val = Common.Util.JavaClrTypeMapping.JavaToClr(val);
}
Type t1 = Type.GetType(val, true, true);
object obj = null;
if (values[i] != null)
{
try
{
if (t1 == typeof(System.DateTime))
{
obj = new DateTime(Convert.ToInt64(values[i]));
}
else
{
obj = Convert.ChangeType(values[i], t1);
}
}
catch (Exception)
{
throw new System.FormatException("Cannot convert '" + values[i] + "' to " + t1.ToString());
}
indexAttribs.Add(attribute, obj);
}
else
{
indexAttribs.Add(attribute, null);
}
metaInfoAttribs.Add(attribute, obj);
}
MetaInformation metaInformation = new MetaInformation(metaInfoAttribs);
metaInformation.CacheKey = key as string;
metaInformation.Type = _typeMap.GetTypeName(handleId);
operationContext.Add(OperationContextFieldName.IndexMetaInfo, metaInformation);
entry.ObjectType = _typeMap.GetTypeName(handleId);
IQueryIndex index = (IQueryIndex)_indexMap[type];
long prevSize = index.IndexInMemorySize;
index.AddToIndex(key, new QueryItemContainer(entry, indexAttribs));
this._queryIndexMemorySize += index.IndexInMemorySize - prevSize;
}
}
}
}
internal bool Contains(object key)
{
return(_hintIndex.Contains(key));
}
