public override void ExecuteCommand(ClientManager clientManager, Alachisoft.NCache.Common.Protobuf.Command command)
{
int overload;
string exception = null;
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
try
{
overload = command.MethodOverload;
cmdInfo = ParseCommand(command, clientManager);
}
catch (Exception exc)
{
_removeQueryResult = OperationResult.Failure;
if (!base.immatureId.Equals("-2"))
{
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeExceptionResponse(exc, command.requestID, command.commandID));
}
return;
}
byte[] data = null;
try
{
NCache nCache = clientManager.CmdExecuter as NCache;
OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
operationContext.Add(OperationContextFieldName.RaiseCQNotification, true);
operationContext.Add(OperationContextFieldName.ClientLastViewId, cmdInfo.ClientLastViewId);
operationContext.Add(OperationContextFieldName.RemoveQueryOperation, true);
removeRes = nCache.Cache.RemoveQuery(cmdInfo.Query, cmdInfo.Values, operationContext);
stopWatch.Stop();
RemoveQueryResponseBuilder.BuildResponse(removeRes, cmdInfo.CommandVersion, cmdInfo.RequestId, _serializedResponsePackets, command.commandID, nCache.Cache);
}
catch (Exception exc)
{
_removeQueryResult = OperationResult.Failure;
exception = exc.ToString();
//PROTOBUF:RESPONSE
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeExceptionResponse(exc, command.requestID, command.commandID));
}
finally
{
TimeSpan executionTime = stopWatch.Elapsed;
try
{
if (Alachisoft.NCache.Management.APILogging.APILogManager.APILogManger != null && Alachisoft.NCache.Management.APILogging.APILogManager.EnableLogging)
{
APILogItemBuilder log = new APILogItemBuilder(MethodsName.ExecuteNonQuery.ToLower());
log.GenerateDeleteQueryAPILogItem(cmdInfo.Query, cmdInfo.Values, 1, exception, executionTime, clientManager.ClientID.ToLower(), clientManager.ClientSocketId.ToString());
}
}
catch
{
}
}
}
public override void ExecuteCommand(ClientManager clientManager, Alachisoft.NCache.Common.Protobuf.Command command)
{
CommandInfo cmdInfo;
ClientId = clientManager.ClientID;
NCache nCache = clientManager.CmdExecuter as NCache;
try
{
serailizationContext = nCache.CacheId;
cmdInfo = base.ParseCommand(command, clientManager, serailizationContext);
if (ServerMonitor.MonitorActivity)
{
ServerMonitor.LogClientActivity("BulkInsCmd.Exec", "cmd parsed");
}
}
catch (Exception exc)
{
_insertBulkResult = OperationResult.Failure;
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeExceptionResponse(exc, command.requestID));
return;
}
byte[] dataPackage = null;
try
{
OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
operationContext.Add(OperationContextFieldName.ClientLastViewId, cmdInfo.ClientLastViewId);
if (!string.IsNullOrEmpty(cmdInfo.IntendedRecipient))
{
operationContext.Add(OperationContextFieldName.IntendedRecipient, cmdInfo.IntendedRecipient);
}
Hashtable insertResult = (Hashtable)nCache.Cache.Insert(cmdInfo.Keys, cmdInfo.Entries, operationContext);
Alachisoft.NCache.Common.Protobuf.Response response = new Alachisoft.NCache.Common.Protobuf.Response();
Alachisoft.NCache.Common.Protobuf.BulkInsertResponse bulkInsertResponse = new Alachisoft.NCache.Common.Protobuf.BulkInsertResponse();
response.requestId = Convert.ToInt64(cmdInfo.RequestId);
response.intendedRecipient = cmdInfo.IntendedRecipient;
bulkInsertResponse.keyExceptionPackage = new Alachisoft.NCache.Common.Protobuf.KeyExceptionPackageResponse();
//TODO : Package Key Value
Alachisoft.NCache.SocketServer.Util.KeyPackageBuilder.PackageKeysExceptions(insertResult, bulkInsertResponse.keyExceptionPackage);
response.responseType = Alachisoft.NCache.Common.Protobuf.Response.Type.INSERT_BULK;
response.bulkInsert = bulkInsertResponse;
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeResponse(response));
}
catch (Exception exc)
{
_insertBulkResult = OperationResult.Failure;
//PROTOBUF:RESPONSE
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeExceptionResponse(exc, command.requestID));
}
if (ServerMonitor.MonitorActivity)
{
ServerMonitor.LogClientActivity("BulkInsCmd.Exec", "cmd executed on cache");
}
}
public override void ExecuteCommand(ClientManager clientManager, Common.Protobuf.Command command)
{
System.Diagnostics.Stopwatch stopWatch = new System.Diagnostics.Stopwatch();
stopWatch.Start();
int overload = 1;
string exceptionMessage = null;
bool result = false;
try
{
NCache nCache = clientManager.CmdExecuter as NCache;
var operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
if (command.commandVersion < 1)
{
operationContext.Add(OperationContextFieldName.ClientLastViewId, forcedViewId);
}
else
{
operationContext.Add(OperationContextFieldName.ClientLastViewId, command.clientLastViewId.ToString(CultureInfo.InvariantCulture));
}
if (nCache != null)
{
_command = command.removeTopicCommand;
TopicOperation topicOperation = new TopicOperation(_command.topicName, TopicOperationType.Remove);
result = nCache.Cache.TopicOpertion(topicOperation, operationContext);
Common.Protobuf.Response response = new Common.Protobuf.Response();
Common.Protobuf.RemoveTopicResponse removeTopicResponse = new Common.Protobuf.RemoveTopicResponse();
response.requestId = _command.requestId;
response.commandID = command.commandID;
removeTopicResponse.success = result;
response.responseType = Common.Protobuf.Response.Type.REMOVE_TOPIC;
response.removeTopicResponse = removeTopicResponse;
_serializedResponsePackets.Add(ResponseHelper.SerializeResponse(response));
}
}
catch (Exception exc)
{
exceptionMessage = exc.ToString();
_serializedResponsePackets.Add(ResponseHelper.SerializeExceptionResponse(exc, command.requestID, command.commandID));
}
finally
{
TimeSpan executionTime = stopWatch.Elapsed;
try
{
if (Alachisoft.NCache.Management.APILogging.APILogManager.APILogManger != null && Alachisoft.NCache.Management.APILogging.APILogManager.EnableLogging)
{
APILogItemBuilder log = new APILogItemBuilder(MethodsName.DeleteTopic);
log.GenerateGetCreateOrDeleteTopicAPILogItem(_command.topicName, executionTime, clientManager.ClientID, clientManager.ClientIP, overload, result, exceptionMessage);
}
}
catch
{
}
}
}
public override void ExecuteCommand(ClientManager clientManager, Common.Protobuf.Command command)
{
System.Diagnostics.Stopwatch stopWatch = new System.Diagnostics.Stopwatch();
stopWatch.Start();
int overload = 1;
string exceptionMessage = null;
try
{
NCache nCache = clientManager.CmdExecuter as NCache;
if (nCache != null)
{
_command = command.getMessageCommand;
var operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
if (command.commandVersion < 1)
{
operationContext.Add(OperationContextFieldName.ClientLastViewId, forcedViewId);
}
else // NCache 4.1 SP1 or later
{
operationContext.Add(OperationContextFieldName.ClientLastViewId, command.clientLastViewId.ToString(CultureInfo.InvariantCulture));
}
_clientId = clientManager.ClientID;
SubscriptionInfo subInfo = new SubscriptionInfo()
{
ClientId = clientManager.ClientID
};
_result = nCache.Cache.GetAssignedMessages(subInfo, operationContext);
GetMessageResponseBuilder.BuildResponse(_result, command.commandVersion, _command.requestId.ToString(CultureInfo.InvariantCulture), _serializedResponsePackets, command.commandID, nCache.Cache);
}
}
catch (System.Exception exc)
{
exceptionMessage = exc.ToString();
_serializedResponsePackets.Add(ResponseHelper.SerializeExceptionResponse(exc, command.requestID, command.commandID));
}
finally
{
TimeSpan executionTime = stopWatch.Elapsed;
try
{
if (Alachisoft.NCache.Management.APILogging.APILogManager.APILogManger != null && Alachisoft.NCache.Management.APILogging.APILogManager.EnableLogging)
{
APILogItemBuilder log = new APILogItemBuilder(MethodsName.GetTopicMessages);
log.GenerateGetTopicMessagesAPILogItem(executionTime, clientManager.ClientID, clientManager.ClientIP, overload, _result, exceptionMessage);
}
}
catch
{
}
}
}
public override void ExecuteCommand(ClientManager clientManager, Alachisoft.NCache.Common.Protobuf.Command command)
{
CommandInfo cmdInfo;
try
{
cmdInfo = ParseCommand(command, clientManager);
if (ServerMonitor.MonitorActivity)
{
ServerMonitor.LogClientActivity("BulkGetCmd.Exec", "cmd parsed");
}
}
catch (Exception exc)
{
_getBulkResult = OperationResult.Failure;
if (!base.immatureId.Equals("-2"))
{
//PROTOBUF:RESPONSE
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeExceptionResponse(exc, command.requestID));
}
return;
}
byte[] data = null;
NCache nCache = clientManager.CmdExecuter as NCache;
try
{
OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
operationContext.Add(OperationContextFieldName.ClientLastViewId, cmdInfo.ClientLastViewId);
if (!string.IsNullOrEmpty(cmdInfo.IntendedRecipient))
{
operationContext.Add(OperationContextFieldName.IntendedRecipient, cmdInfo.IntendedRecipient);
}
Hashtable getResult = (Hashtable)nCache.Cache.GetBulk(cmdInfo.Keys, cmdInfo.FlagMap, operationContext);
BulkGetResponseBuilder.BuildResponse(getResult, cmdInfo.CommandVersion, cmdInfo.RequestId, _serializedResponsePackets, cmdInfo.IntendedRecipient);
}
catch (Exception exc)
{
_getBulkResult = OperationResult.Failure;
//PROTOBUF:RESPONSE
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeExceptionResponse(exc, command.requestID));
}
if (ServerMonitor.MonitorActivity)
{
ServerMonitor.LogClientActivity("BulkGetCmd.Exec", "cmd executed on cache");
}
}
public override void ExecuteCommand(ClientManager clientManager, Alachisoft.NCache.Common.Protobuf.Command command)
{
CommandInfo cmdInfo;
try
{
cmdInfo = ParseCommand(command, clientManager);
}
catch (Exception exc)
{
_removeBulkResult = OperationResult.Failure;
if (!base.immatureId.Equals("-2"))
{
//PROTOBUF:RESPONSE
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeExceptionResponse(exc, command.requestID));
}
return;
}
//TODO
byte[] data = null;
try
{
NCache nCache = clientManager.CmdExecuter as NCache;
CallbackEntry cbEnrty = null;
OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
operationContext.Add(OperationContextFieldName.ClientLastViewId, cmdInfo.ClientLastViewId);
if (!string.IsNullOrEmpty(cmdInfo.IntendedRecipient))
{
operationContext.Add(OperationContextFieldName.IntendedRecipient, cmdInfo.IntendedRecipient);
}
nCache.Cache.Delete(cmdInfo.Keys, cmdInfo.FlagMap, cbEnrty, operationContext);
Alachisoft.NCache.Common.Protobuf.Response response = new Alachisoft.NCache.Common.Protobuf.Response();
Alachisoft.NCache.Common.Protobuf.BulkDeleteResponse bulkDeleteResponse = new Alachisoft.NCache.Common.Protobuf.BulkDeleteResponse();
response.requestId = Convert.ToInt64(cmdInfo.RequestId);
response.intendedRecipient = cmdInfo.IntendedRecipient;
response.responseType = Alachisoft.NCache.Common.Protobuf.Response.Type.DELETE_BULK;
response.bulkDeleteResponse = bulkDeleteResponse;
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeResponse(response));
}
catch (Exception exc)
{
_removeBulkResult = OperationResult.Failure;
//PROTOBUF:RESPONSE
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeExceptionResponse(exc, command.requestID));
}
}
/// <summary>
/// Implementation of message sending.
/// </summary>
void AsyncProcessor.IAsyncTask.Process()
{
object result = null;
try
{
_operationContext.Add(OperationContextFieldName.NoGracefulBlock, true);
_cache.Insert(_key, _value, _expiryHint, _evictionHint, _group, _subGroup, _queryInfo, _flag, _operationContext, null, _cbEntry, _type);
result = NCache.Caching.AsyncOpResult.Success;
}
catch (Exception e)
{
if (NCacheLog != null)
{
NCacheLog.Error("AsyncInsert.Process()", e.Message);
}
result = e;
}
finally
{
if (_cbEntry != null && _cbEntry.AsyncOperationCompleteCallback != null)
{
_cache.OnAsyncOperationCompleted(AsyncOpCode.Update, new object[] { _key, _cbEntry.AsyncOperationCompleteCallback, result });
}
}
}
/// <summary>
/// Implementation of message sending.
/// </summary>
///
void AsyncProcessor.IAsyncTask.Process()
{
object result = null;
try
{
_operationContext.Add(OperationContextFieldName.NoGracefulBlock, true);
_cache.Clear(_flagMap, _cbEntry, _operationContext);
result = AsyncOpResult.Success;
}
catch (Exception e)
{
if (NCacheLog != null)
{
NCacheLog.Error("AsyncClear.Process()", e.Message);
}
result = e;
}
finally
{
if (_cbEntry != null && _cbEntry.AsyncOperationCompleteCallback != null)
{
_cache.OnAsyncOperationCompleted(AsyncOpCode.Clear, new object[] { null, _cbEntry.AsyncOperationCompleteCallback, result });
}
}
}
/// <summary>
/// Implementation of message sending.
/// </summary>
void AsyncProcessor.IAsyncTask.Process()
{
object result = null;
try
{
_operationContext.Add(OperationContextFieldName.NoGracefulBlock, true);
_cache.Add(_key, _value, _expiryHint, _syncDependency, _evictionHint, _group, _subGroup, _queryInfo, _flag, _provider, null, _operationContext, null);
result = AsyncOpResult.Success;
}
catch (Exception e)
{
if (NCacheLog != null)
{
NCacheLog.Error("AsyncAdd.Process()", e.Message);
}
result = e;
}
finally
{
CallbackEntry cbEntry = _value as CallbackEntry;
if (cbEntry != null && cbEntry.AsyncOperationCompleteCallback != null)
{
_cache.OnAsyncOperationCompleted(AsyncOpCode.Add, new object[] { _key, cbEntry.AsyncOperationCompleteCallback, result });
}
}
}
private void AddInsertLoggedOperations(ArrayList updatedKeys, ArrayList loggedOperations)
{
CacheEntry entry = null;
if (updatedKeys != null && updatedKeys.Count > 0)
{
for (int i = 0; i < updatedKeys.Count; i++)
{
string key = updatedKeys[i] as string;
OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
operationContext.Add(OperationContextFieldName.GenerateQueryInfo, true);
operationContext.UseObjectPool = false;
try
{
entry = _parent.InternalCache.Get(key, false, operationContext);
if (entry != null)
{
entry.MarkInUse(NCModulesConstants.StateTransfer);
}
loggedOperations.Add(new InsertLoggedOperation(key, entry));
}
finally
{
if (entry != null)
{
entry.MarkFree(NCModulesConstants.Replication);
}
}
}
}
}
public async Task <IActionResult> Create([Bind("Ailments,Clothes,DateOfBirth,EyesColour,FurtherInformation,Gender,HairColor,KnownPlaces,Medications,MissingSince,Name,OperationId,Size,SkinType,SpecialCharacteristics,Weight")] MissingPerson missingPerson)
{
if (ModelState.IsValid)
{
_context.Add(missingPerson);
await _context.SaveChangesAsync();
OperationActionsController operationActionsController = new OperationActionsController(_context);
await operationActionsController.Create(missingPerson.OperationId,
"Vermisstendaten erfasst",
string.Empty,
$"{missingPerson.Name}, vermisst seit {missingPerson.MissingSince}"); // TODO: I18n
return(RedirectToAction(nameof(Index), new { id = missingPerson.OperationId }));
}
return(View(missingPerson));
}
public async Task <IActionResult> Create([Bind("Dog,Id,Name,Type")] Person person)
{
if (ModelState.IsValid)
{
_context.Add(person);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(person));
}
private void AddNamedTag(object key, Hashtable value, CacheEntry entry, OperationContext operationContext)
{
string type = value["type"] as string;
Hashtable tagsList = ((Hashtable)value["named-tags-list"]).Clone() as Hashtable;
if (tagsList != null && type != null)
{
Hashtable metaInfoAttribs = (Hashtable)tagsList.Clone();
IQueryIndex index;
lock (_indexMap.SyncRoot)
{
if (!_indexMap.Contains(type))
{
if (_sharedAttributeIndex != null && _sharedAttributeIndex.ContainsKey(type))
{
AttributeIndex tempAttrib = _sharedAttributeIndex[type];
tempAttrib.Initialize(new ArrayList());
_indexMap.Add(type, tempAttrib);
}
else
{
_indexMap[type] = new AttributeIndex(null, _cacheName, type, true);
}
}
index = _indexMap[type] as IQueryIndex;
if (index != null)
{
long prevSize = index.IndexInMemorySize;
index.AddToIndex(key, new QueryItemContainer(entry, tagsList));
_queryIndexMemorySize += index.IndexInMemorySize - prevSize;
}
}
if (operationContext.Contains(OperationContextFieldName.IndexMetaInfo))
{
MetaInformation metaInformation =
(MetaInformation)operationContext.GetValueByField(OperationContextFieldName.IndexMetaInfo);
metaInformation.Add(metaInfoAttribs);
}
else
{
MetaInformation metaInformation = new MetaInformation(metaInfoAttribs);
metaInformation.CacheKey = key as string;
metaInformation.Type = value["type"] as string;
operationContext.Add(OperationContextFieldName.IndexMetaInfo, metaInformation);
entry.ObjectType = value["type"] as string;
}
}
}
public async Task <IActionResult> Create([Bind("Id,Name,AlertDate,AlertTime")] Operation operation)
{
if (ModelState.IsValid)
{
_context.Add(operation);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Details), new { Id = operation.Id }));
}
return(View(operation));
}
private EPCacheEntry GetEPCacheEntry(Object key, Boolean ignoreLock, OperationContext operationContext)
{
Object lockId = null;
ulong version = 0;
DateTime time = new DateTime(1970, 1, 1, 0, 0, 0, 0);
DateTime lockDate = time.Date;
BitSet flagMap = new BitSet();
operationContext.Add(OperationContextFieldName.ReaderBitsetEnum, flagMap);
operationContext.Add(OperationContextFieldName.DataFormat, DataFormat.Object);
operationContext.Add(OperationContextFieldName.GenerateQueryInfo, true);
LockAccessType lockAccessType = LockAccessType.IGNORE_LOCK;
if (!ignoreLock)
{
lockAccessType = LockAccessType.ACQUIRE;
}
CacheEntry entry = (CacheEntry)_cacheRoot.GetCacheEntry(key, null, null, ref lockId, ref lockDate, EntryProcessorManager.DefaultLockTimeOut, lockAccessType, operationContext, ref version);
LockHandle handle = null;
if (lockId != null)
{
handle = new LockHandle(lockId.ToString(), lockDate);
}
if (entry != null)
{
CallbackEntry callbackEntry = entry.Value as CallbackEntry;
object value = callbackEntry != null ? callbackEntry.Value : entry.Value;
if (value != null)
{
entry.Value = _context.CachingSubSystemDataService.GetCacheData(value, entry.Flag);
}
}
return(new EPCacheEntry(entry, handle));
}
//PROTOBUF
public override void ExecuteCommand(ClientManager clientManager, Alachisoft.NCache.Common.Protobuf.Command command)
{
CommandInfo cmdInfo;
try
{
cmdInfo = ParseCommand(command, clientManager);
}
catch (Exception exc)
{
if (!base.immatureId.Equals("-2"))
{
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeExceptionResponse(exc, command.requestID));
}
return;
}
NCache nCache = clientManager.CmdExecuter as NCache;
try
{
object lockId = cmdInfo.LockId;
DateTime lockDate = new DateTime();
OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
operationContext.Add(OperationContextFieldName.GenerateQueryInfo, true);
CacheEntry entry = (CacheEntry)nCache.Cache.GetCacheEntry(cmdInfo.Key, ref lockId, ref lockDate, cmdInfo.LockTimeout, cmdInfo.LockAccessType, operationContext);
Alachisoft.NCache.Common.Protobuf.GetCacheItemResponse getCacheItemResponse = new Alachisoft.NCache.Common.Protobuf.GetCacheItemResponse();
Alachisoft.NCache.Common.Protobuf.Response response = new Alachisoft.NCache.Common.Protobuf.Response();
response.requestId = Convert.ToInt64(cmdInfo.RequestId);
response.responseType = Alachisoft.NCache.Common.Protobuf.Response.Type.GET_CACHE_ITEM;
if (entry == null)
{
getCacheItemResponse.lockId = lockId == null ? string.Empty : lockId.ToString();
getCacheItemResponse.lockTicks = lockDate.Ticks;
response.getItem = getCacheItemResponse;
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeResponse(response));
return;
}
getCacheItemResponse = PopulateResponse(entry, getCacheItemResponse, clientManager);
response.getItem = getCacheItemResponse;
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeResponse(response));
}
catch (Exception exc)
{
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeExceptionResponse(exc, command.requestID));
}
}
/// <summary> Do write-thru now. </summary>
public void Process()
{
lock (this)
{
try
{
if (_val == null)
{
ProviderCacheItem item = null;
LanguageContext languageContext = LanguageContext.NONE;
OperationContext operationContext = new OperationContext();
CacheEntry entry = null;
object userBrinaryObject = null;
try
{
_parent.ReadThru(_key, out item, _resyncProviderName, out languageContext, operationContext);
userBrinaryObject = _parent.GetCacheEntry(_key, item, ref this._flag, _groupInfo != null ? _groupInfo.Group : null, _groupInfo != null ? _groupInfo.SubGroup : null, out entry, languageContext);
}
catch (Exception ex)
{
_val = ex;
_parent.Context.NCacheLog.Error("DatasourceMgr.ResyncCacheItem", ex.Message + " " + ex.StackTrace);
}
if (!(_val is Exception) && userBrinaryObject != null)
{
operationContext.Add(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
CacheInsResultWithEntry result = _parent.Context.CacheImpl.Insert(_key, entry, true, null, 0, LockAccessType.IGNORE_LOCK, operationContext);
if (result != null && result.Result == CacheInsResult.IncompatibleGroup)
{
_parent.Context.CacheImpl.Remove(_key, ItemRemoveReason.Removed, true, null, 0, LockAccessType.IGNORE_LOCK, new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation));
}
}
else
{
_parent.Context.CacheImpl.Remove(_key, ItemRemoveReason.Removed, true, null, 0, LockAccessType.IGNORE_LOCK, new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation));
}
}
}
catch (Exception e)
{
_val = e;
_parent.Context.NCacheLog.Error("DatasourceMgr.ResyncCacheItem", e.Message + " " + e.StackTrace);
}
finally
{
_parent.Context.PerfStatsColl.IncrementCountStats(_parent.Context.CacheInternal.Count);
_parent.Queue.Remove(_key);
}
}
}
public async Task <IActionResult> Create([Bind("Name,GroupLeader,PagerNumber,OperationId,AreaSeeker,DebrisSearcher,WaterLocators,Mantrailer,Helpers")] Unit unit)
{
if (ModelState.IsValid)
{
_context.Add(unit);
await _context.SaveChangesAsync();
OperationActionsController operationActionsController = new OperationActionsController(_context);
await operationActionsController.Create(unit.OperationId, "Einheit eingetroffen / erfasst", unit.Name); // TODO: I18n
return(RedirectToAction(nameof(Index), new { id = unit.OperationId }));
}
return(View(unit));
}
private StateTxfrInfo GetMessages(int bucketId)
{
long sizeToSend = 0;
if (_parent.Context.NCacheLog.IsInfoEnabled)
{
_parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(2)", "bucket size :" + _keyList.Count);
}
foreach (DictionaryEntry topicWiseMessage in _topicWiseMessageList)
{
ClusteredArrayList messageList = topicWiseMessage.Value as ClusteredArrayList;
foreach (string messageId in messageList)
{
OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
operationContext.Add(OperationContextFieldName.GenerateQueryInfo, true);
TransferrableMessage message = _parent.InternalCache.GetTransferrableMessage(topicWiseMessage.Key as string, messageId);
if (message != null)
{
if (sizeToSend > _threshold)
{
break;
}
ClusteredArrayList transferrableMessageList = _result[topicWiseMessage.Key] as ClusteredArrayList;
if (transferrableMessageList == null)
{
transferrableMessageList = new ClusteredArrayList();
_result.Add(topicWiseMessage.Key, transferrableMessageList);
}
_messageCount++;
transferrableMessageList.Add(message);
sizeToSend += message.Message.Size;
}
}
}
if (_parent.Context.NCacheLog.IsInfoEnabled)
{
_parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(2)", "items sent :" + _keyCount);
}
if (_parent.Context.NCacheLog.IsInfoEnabled)
{
_parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(2)", "BalanceDataLoad = " + _isBalanceDataLoad.ToString());
}
_parent.Context.PerfStatsColl.IncrementStateTxfrPerSecStatsBy(_result.Count);
return(new StateTxfrInfo(_result, false, sizeToSend, this.stream, true));
}
public override void ExecuteCommand(ClientManager clientManager, Common.Protobuf.Command command)
{
CommandInfo cmdInfo;
try
{
cmdInfo = ParseCommand(command, clientManager);
}
catch (Exception exc)
{
if (!base.immatureId.Equals("-2"))
{
//_commandBytes = clientManager.ReplyPacket(base.ExceptionPacket(exc, base.immatureId), base.ParsingExceptionMessage(exc));
//PROTOBUF:RESPONSE
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeExceptionResponseWithType(exc, command.requestID, command.commandID, clientManager.ClientVersion));
}
return;
}
try
{
NCache nCache = clientManager.CmdExecuter as NCache;
OperationContext context = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
context.Add(OperationContextFieldName.ClientId, clientManager.ClientID);
nCache.Cache.RegisterPollingNotification(cmdInfo.PollingCallbackId, context);
//PROTOBUF:RESPONSE
Alachisoft.NCache.Common.Protobuf.RegisterPollNotifResponse registerNotifResponse = new Alachisoft.NCache.Common.Protobuf.RegisterPollNotifResponse();
if (clientManager.ClientVersion >= 5000)
{
Common.Util.ResponseHelper.SetResponse(registerNotifResponse, command.requestID, command.commandID);
_serializedResponsePackets.Add(Common.Util.ResponseHelper.SerializeResponse(registerNotifResponse, Common.Protobuf.Response.Type.REGISTER_POLL_NOTIF));
}
else
{
Common.Protobuf.Response response = new Common.Protobuf.Response();
response.registerPollNotifResponse = registerNotifResponse;
Common.Util.ResponseHelper.SetResponse(response, command.requestID, command.commandID, Common.Protobuf.Response.Type.REGISTER_POLL_NOTIF);
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeResponse(response));
}
}
catch (Exception exc)
{
//PROTOBUF:RESPONSE
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeExceptionResponseWithType(exc, command.requestID, command.commandID, clientManager.ClientVersion));
}
}
/// <summary>
/// Implementation of message sending.
/// </summary>
void AsyncProcessor.IAsyncTask.Process()
{
object result = null;
BitSet flagMap = null;
Notifications notification = null;
string providerName = null;
try
{
flagMap = BitSet.CreateAndMarkInUse(_cache.Context.FakeObjectPool, NCModulesConstants.AsyncCrud);
if (_key is object[])
{
object[] package = (object[])_key;
_key = package[0];
flagMap = package[1] as BitSet;
if (package.Length > 2)
{
notification = package[2] as Notifications;
}
if (package.Length == 4)
{
providerName = package[3] as string;
}
}
_operationContext.Add(OperationContextFieldName.NoGracefulBlock, true);
_cache.Remove(_key as string, flagMap, notification, null, 0, LockAccessType.IGNORE_LOCK, providerName, _operationContext);
result = AsyncOpResult.Success;
}
catch (Exception e)
{
if (NCacheLog != null)
{
NCacheLog.Error("AsyncRemove.Process()", e.Message);
}
result = e;
}
finally
{
flagMap?.MarkFree(NCModulesConstants.AsyncCrud);
if (notification != null && notification.AsyncOperationCompleteCallback != null)
{
_cache.OnAsyncOperationCompleted(AsyncOpCode.Remove, new object[] { _key, notification.AsyncOperationCompleteCallback, result });
}
}
}
private void RemoveEPCacheEntry(string key, EPCacheEntry epCacheEntry, BitSet flag, String writethruProvider)
{
CacheEntry entry = epCacheEntry.CacheEntry;
object lockID = null;
LockAccessType lockAccess = LockAccessType.IGNORE_LOCK;
if (epCacheEntry.LockHandle != null)
{
lockAccess = LockAccessType.DEFAULT;
lockID = epCacheEntry.LockHandle.LockId;
}
OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
operationContext.Add(OperationContextFieldName.RaiseCQNotification, true);
_cacheRoot.Remove(key, flag, null, lockID, 0, lockAccess, writethruProvider, operationContext);
}
public async Task <IActionResult> Create(string operationId, string oAction, string unitName = "", string message = "")
{
if (ParameterCombinationIsValid(oAction, unitName, message))
{
var operationAction = new OperationAction
{
Created = DateTime.Now,
OperationId = operationId,
Action = oAction,
UnitName = unitName,
Message = message
};
_context.Add(operationAction);
await _context.SaveChangesAsync();
}
return(RedirectToAction("Details", "Operations", new { id = operationId }));
}
/// <summary>
/// Implementation of message sending.
/// </summary>
void AsyncProcessor.IAsyncTask.Process()
{
object result = null;
BitSet flagMap = new BitSet();
CallbackEntry cbEntry = null;
string providerName = null;
try
{
if (_key is object[])
{
object[] package = (object[])_key;
_key = package[0];
flagMap = package[1] as BitSet;
if (package.Length > 2)
{
cbEntry = package[2] as CallbackEntry;
}
if (package.Length == 4)
{
providerName = package[3] as string;
}
}
_operationContext.Add(OperationContextFieldName.NoGracefulBlock, true);
_cache.Remove(_key as string, flagMap, cbEntry, null, 0, LockAccessType.IGNORE_LOCK, providerName, _operationContext);
result = AsyncOpResult.Success;
}
catch (Exception e)
{
if (NCacheLog != null)
{
NCacheLog.Error("AsyncRemove.Process()", e.Message);
}
result = e;
}
finally
{
if (cbEntry != null && cbEntry.AsyncOperationCompleteCallback != null)
{
_cache.OnAsyncOperationCompleted(AsyncOpCode.Remove, new object[] { _key, cbEntry.AsyncOperationCompleteCallback, result });
}
}
}
private StateTxfrInfo GetCacheItems(int bucketId)
{
long sizeToSend = 0;
if (_parent.Context.NCacheLog.IsInfoEnabled)
{
_parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(2)", "bucket size :" + _keyList.Count);
}
for (_keyCount = 0; _keyCount < _keyList.Count; _keyCount++)
{
string key = _keyList[_keyCount] as string;
OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
operationContext.Add(OperationContextFieldName.GenerateQueryInfo, true);
CacheEntry entry = _parent.InternalCache.InternalCache.Get(key, false, operationContext);
if (entry != null)
{
long size = (entry.InMemorySize + Common.MemoryUtil.GetStringSize(key));//.DataSize;
if (sizeToSend > _threshold)
{
break;
}
_result[key] = entry;
sizeToSend += size;
}
}
if (_parent.Context.NCacheLog.IsInfoEnabled)
{
_parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(2)", "items sent :" + _keyCount);
}
if (_parent.Context.NCacheLog.IsInfoEnabled)
{
_parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(2)", "BalanceDataLoad = " + _isBalanceDataLoad.ToString());
}
_parent.Context.PerfStatsColl.IncrementStateTxfrPerSecStatsBy(_result.Count);
return(new StateTxfrInfo(_result, false, sizeToSend, this.stream, false));
}
public override void ExecuteCommand(ClientManager clientManager, Common.Protobuf.Command command)
{
long requestId;
string taskId;
short callbackId;
long clientLastViewId;
Common.Protobuf.TaskEnumeratorCommand taskEnumeratorCommand = command.TaskEnumeratorCommand;
taskId = taskEnumeratorCommand.TaskId;
requestId = command.requestID;
callbackId = (short)taskEnumeratorCommand.CallbackId;
clientLastViewId = command.clientLastViewId;
try
{
ICommandExecuter tempVar = clientManager.CmdExecuter;
NCache nCache = (NCache)((tempVar is NCache) ? tempVar : null);
OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
operationContext.Add(OperationContextFieldName.ClientLastViewId, clientLastViewId);
List <Common.MapReduce.TaskEnumeratorResult> enumerators =
nCache.Cache.GetTaskEnumerator(new Common.MapReduce.TaskEnumeratorPointer(
clientManager.ClientID, taskId, callbackId), operationContext);
Common.Protobuf.Response reponse = new Common.Protobuf.Response();
reponse.requestId = requestId;
reponse.commandID = command.commandID;
Common.Protobuf.TaskEnumeratorResponse taskEnumResponse = new Common.Protobuf.TaskEnumeratorResponse();
foreach (Common.MapReduce.TaskEnumeratorResult rslt in enumerators)
{
taskEnumResponse.TaskEnumeratorResult.Add(Serialization.Formatters.CompactBinaryFormatter.ToByteBuffer(rslt, nCache.Cache.Name));
}
reponse.responseType = Alachisoft.NCache.Common.Protobuf.Response.Type.TASK_ENUMERATOR;
reponse.TaskEnumeratorResponse = taskEnumResponse;
_serializedResponsePackets.Add(ResponseHelper.SerializeResponse(reponse));
}
catch (Exception ex)
{
_serializedResponsePackets.Add(ResponseHelper.SerializeExceptionResponse(ex, command.requestID, command.commandID));
}
}
private void UpdateEPCacheEntry(Object key, EPCacheEntry epCacheEntry, BitSet writeOptionFlag, String writethruProvider)
{
CacheEntry entry = epCacheEntry.CacheEntry;
OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
operationContext.Add(OperationContextFieldName.RaiseCQNotification, true);
object value;
if (entry.Value is CallbackEntry)
{
value = ((CallbackEntry)entry.Value).Value;
}
else
{
value = entry.Value;
}
object obj = _context.CachingSubSystemDataService.GetClientData(value, ref writeOptionFlag, Common.Util.LanguageContext.DOTNET);
_cacheRoot.Insert(key, obj, entry.ExpirationHint, entry.SyncDependency, entry.EvictionHint, entry.GroupInfo != null ? entry.GroupInfo.Group : null, entry.GroupInfo != null ? entry.GroupInfo.SubGroup : null, entry.QueryInfo, writeOptionFlag, entry.LockId != null ? entry.LockId : null, entry.Version, entry.LockAccessType, writethruProvider, entry.ResyncProviderName != null ? entry.ResyncProviderName : null, operationContext);
}
public override void ExecuteCommand(ClientManager clientManager, Alachisoft.NCache.Common.Protobuf.Command command)
{
CommandInfo cmdInfo;
try
{
cmdInfo = ParseCommand(command, clientManager);
}
catch (Exception exc)
{
_removeBulkResult = OperationResult.Failure;
if (!base.immatureId.Equals("-2"))
{
//PROTOBUF:RESPONSE
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeExceptionResponse(exc, command.requestID));
}
return;
}
//TODO
byte[] data = null;
try
{
NCache nCache = clientManager.CmdExecuter as NCache;
CallbackEntry cbEnrty = null;
OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
operationContext.Add(OperationContextFieldName.ClientLastViewId, cmdInfo.ClientLastViewId);
Hashtable removeResult = (Hashtable)nCache.Cache.Remove(cmdInfo.Keys, cmdInfo.FlagMap, cbEnrty, operationContext);
BulkRemoveResponseBuilder.BuildResponse(removeResult, cmdInfo.CommandVersion, cmdInfo.RequestId, _serializedResponsePackets);
}
catch (Exception exc)
{
_removeBulkResult = OperationResult.Failure;
//PROTOBUF:RESPONSE
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeExceptionResponse(exc, command.requestID));
//_resultPacket = clientManager.ReplyPacket(base.ExceptionPacket(exc, cmdInfo.RequestId), base.ExceptionMessage(exc));
}
}
public override void ExecuteCommand(ClientManager clientManager, Common.Protobuf.Command command)
{
CommandInfo cmdInfo;
try
{
cmdInfo = ParseCommand(command, clientManager);
}
catch (Exception exc)
{
if (!base.immatureId.Equals("-2"))
{
//PROTOBUF:RESPONSE
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeExceptionResponse(exc, command.requestID, command.commandID));
}
return;
}
try
{
NCache nCache = clientManager.CmdExecuter as NCache;
OperationContext context = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
context.Add(OperationContextFieldName.ClientId, clientManager.ClientID);
nCache.Cache.RegisterPollingNotification(cmdInfo.PollingCallbackId, context);
Alachisoft.NCache.Common.Protobuf.Response response = new Alachisoft.NCache.Common.Protobuf.Response();
Alachisoft.NCache.Common.Protobuf.RegisterPollNotifResponse registerKeyNotifResponse = new Alachisoft.NCache.Common.Protobuf.RegisterPollNotifResponse();
response.responseType = Alachisoft.NCache.Common.Protobuf.Response.Type.REGISTER_POLL_NOTIF;
response.registerPollNotifResponse = registerKeyNotifResponse;
response.requestId = command.registerPollNotifCommand.requestId;
response.commandID = command.commandID;
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeResponse(response));
}
catch (Exception exc)
{
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeExceptionResponse(exc, command.requestID, command.commandID));
}
}
/// <summary>
/// Does the lazy loading of object. This method is virtual so containers can
/// customize object fetching logic.
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
protected override object FetchObject(object key, OperationContext operationContext)
{
ReplicatedCacheBase cache = _cache as ReplicatedCacheBase;
object obj = null;
bool doAgain = false;
do
{
doAgain = false;
Address targetNode = cache.Cluster.Coordinator;
if (targetNode == null)
{
return(null);
}
if (cache.Cluster.IsCoordinator)
{
//coordinator has left and i am the new coordinator so need not to do
//state transfer.
_bvalid = false;
return(obj);
}
try
{
operationContext.Add(OperationContextFieldName.GenerateQueryInfo, true);
obj = cache.Clustered_Get(targetNode, key, operationContext, _isUserOperation);
}
catch (Runtime.Exceptions.SuspectedException se)
{
//coordinator has left; so need to synchronize with the new coordinator.
doAgain = true;
}
}while (doAgain);
return(obj);
}
/// <summary>
/// Adds key and value pairs to the cache. If any of the specified keys
/// already exists in the cache; it is updated, otherwise a new item is
/// added to the cache.
/// </summary>
/// <param name="keys">keys of the entries.</param>
/// <param name="cacheEntry">the cache entries.</param>
/// <returns>returns keys that are added or updated successfully and their status.</returns>
public sealed override Hashtable Insert(object[] keys, CacheEntry[] cacheEntries, bool notify, OperationContext operationContext)
{
Hashtable table = new Hashtable();
EventContext eventContext = null;
EventId eventId = null;
OperationID opId = operationContext.OperatoinID;
for (int i = 0; i < keys.Length; i++)
{
try
{
operationContext.RemoveValueByField(OperationContextFieldName.EventContext);
if (notify)
{
//generate EventId
eventId = new EventId();
eventId.EventUniqueID = opId.OperationId;
eventId.OperationCounter = opId.OpCounter;
eventId.EventCounter = i;
eventContext = new EventContext();
eventContext.Add(EventContextFieldName.EventID, eventId);
operationContext.Add(OperationContextFieldName.EventContext, eventContext);
}
CacheInsResultWithEntry result = Insert(keys[i], cacheEntries[i], notify, null, LockAccessType.IGNORE_LOCK, operationContext);
table.Add(keys[i], result);
}
catch (Exception e)
{
table[keys[i]] = e;
}
finally
{
operationContext.RemoveValueByField(OperationContextFieldName.EventContext);
}
}
if (_context.PerfStatsColl != null)
{
_context.PerfStatsColl.SetCacheSize(Size);
}
return table;
}
/// <summary>
/// Adds key and value pairs to the cache. Throws an exception or returns the
/// list of keys that failed to add in the cache.
/// </summary>
/// <param name="keys">keys of the entries.</param>
/// <param name="cacheEntries">the cache entries.</param>
/// <returns>List of keys that are added or that alredy exists in the cache and their status.</returns>
public sealed override Hashtable Add(object[] keys, CacheEntry[] cacheEntries, bool notify, OperationContext operationContext)
{
Hashtable table = new Hashtable();
EventContext eventContext = null;
EventId eventId = null;
OperationID opId = operationContext.OperatoinID;
for (int i = 0; i < keys.Length; i++)
{
try
{
operationContext.RemoveValueByField(OperationContextFieldName.EventContext);
if (notify)
{
//generate EventId
eventId = new EventId();
eventId.EventUniqueID = opId.OperationId;
eventId.OperationCounter = opId.OpCounter;
eventId.EventCounter = i;
eventContext = new EventContext();
eventContext.Add(EventContextFieldName.EventID, eventId);
operationContext.Add(OperationContextFieldName.EventContext, eventContext);
}
CacheAddResult result = Add(keys[i], cacheEntries[i], notify, operationContext);
table[keys[i]] = result;
}
catch (Exceptions.StateTransferException se)
{
table[keys[i]] = se;
}
catch (Exception inner)
{
table[keys[i]] = new OperationFailedException(inner.Message, inner);
}
finally
{
operationContext.RemoveValueByField(OperationContextFieldName.EventContext);
}
}
if (_context.PerfStatsColl != null)
{
_context.PerfStatsColl.SetCacheSize(Size);
}
return table;
}
/// <summary>
/// Retrieve the objects from the cache.
/// An array of keys is passed as parameter.
/// </summary>
/// <param name="keys">keys of the entries.</param>
/// <returns>key and entry pairs.</returns>
public sealed override Hashtable Get(object[] keys, OperationContext operationContext)
{
Hashtable entries = new Hashtable();
CacheEntry e = null;
for (int i = 0; i < keys.Length; i++)
{
try
{
if(operationContext != null)
{
operationContext.RemoveValueByField(OperationContextFieldName.EventContext);
OperationID opId = operationContext.OperatoinID;
//generate EventId
EventId eventId = EventId.CreateEventId(opId);
eventId.EventUniqueID = opId.OperationId;
eventId.OperationCounter = opId.OpCounter;
eventId.EventCounter = i;
EventContext eventContext = new EventContext();
eventContext.Add(EventContextFieldName.EventID, eventId);
operationContext.Add(OperationContextFieldName.EventContext, eventContext);
}
e = Get(keys[i], operationContext);
if (e != null)
{
entries[keys[i]] = e;
}
}
catch (StateTransferException se)
{
entries[keys[i]] = se;
}
}
return entries;
}
protected StateTxfrInfo GetData(ArrayList bucketIds)
{
try
{
object[] keys = null;
Hashtable data = null;
Hashtable result = new Hashtable();
ArrayList payLoad = new ArrayList();
ArrayList payLoadCompilationInfo = new ArrayList();
if (!_sendLogData)
{
IEnumerator ie = bucketIds.GetEnumerator();
while (ie.MoveNext())
{
int bucketId = (int)ie.Current;
if (_parent.Context.NCacheLog.IsInfoEnabled) _parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(1)", "transfering data for bucket : " + bucketId);
bool enableLogs = _transferType == StateTransferType.MOVE_DATA ? true : false;
ArrayList keyList = _parent.InternalCache.GetKeyList(bucketId, enableLogs);
_logableBuckets.Add(bucketId);
data = null;
if (keyList != null)
{
if (_parent.Context.NCacheLog.IsInfoEnabled) _parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(1)", "bucket : " + bucketId + " [" + keyList.Count + " ]");
keys = keyList.ToArray();
OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
operationContext.Add(OperationContextFieldName.GenerateQueryInfo, true);
data = _parent.InternalCache.Get(keys,operationContext);
}
if (data != null && data.Count > 0)
{
if (result.Count == 0)
{
result = data.Clone() as Hashtable;
}
else
{
IDictionaryEnumerator ide = data.GetEnumerator();
while (ide.MoveNext())
{
CacheEntry entry = ide.Value as CacheEntry;
UserBinaryObject ubObject = null;
if (entry.Value is CallbackEntry)
{
ubObject = ((CallbackEntry)entry.Value).Value as UserBinaryObject;
}
else
ubObject = entry.Value as UserBinaryObject;
payLoad.AddRange(ubObject.Data);
long size = entry.DataSize;
int index = payLoadCompilationInfo.Add(size);
PayloadInfo payLoadInfo = new PayloadInfo(entry.CloneWithoutValue(), index);
result[ide.Key] = payLoadInfo;
}
}
}
}
_sendLogData = true;
if (_parent.Context.NCacheLog.IsInfoEnabled)
_parent.Context.NCacheLog.Info("State Transfer Corresponder", "BalanceDataLoad = " + _isBalanceDataLoad.ToString());
if (_isBalanceDataLoad)
{
_parent.Context.PerfStatsColl.IncrementDataBalPerSecStatsBy(result.Count);
}
else
{
_parent.Context.PerfStatsColl.IncrementStateTxfrPerSecStatsBy(result.Count);
}
return new StateTxfrInfo(result,payLoad,payLoadCompilationInfo, false);
}
else
return GetLoggedData(bucketIds);
}
catch (Exception ex)
{
_parent.Context.NCacheLog.Error("StateTxfrCorresponder.GetData(1)", ex.ToString());
return null;
}
}
protected StateTxfrInfo GetData(int bucketId)
{
Hashtable result = new Hashtable();
ArrayList payLoad = new ArrayList();
ArrayList payLoadCompilationInfo = new ArrayList();
long sizeToSend = 0;
lock (_parent._bucketStateTxfrStatus.SyncRoot)
{
_parent._bucketStateTxfrStatus[bucketId] = true;
}
if (_parent.Context.NCacheLog.IsInfoEnabled) _parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(2)", "state txfr request for :" + bucketId + " txfrid :" + _lastTxfrId);
if (_keyList != null && _keyList.Count > 0)
{
if (_parent.Context.NCacheLog.IsInfoEnabled) _parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(2)", "bucket size :" + _keyList.Count);
for (_keyCount = 0; _keyCount < _keyList.Count; _keyCount++)
{
string key = _keyList[_keyCount] as string;
OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
operationContext.Add(OperationContextFieldName.GenerateQueryInfo, true);
CacheEntry entry = _parent.InternalCache.InternalCache.Get(key, false,operationContext);
if (entry != null)
{
long size = (entry.InMemorySize + Common.MemoryUtil.GetStringSize(key));//.DataSize;
if (sizeToSend > _threshold) break;
UserBinaryObject ubObject = null;
if (entry.Value is CallbackEntry)
{
ubObject = ((CallbackEntry)entry.Value).Value as UserBinaryObject;
}
else
ubObject = entry.Value as UserBinaryObject;
payLoad.AddRange(ubObject.Data);
long entrySize = entry.DataSize;
int index = payLoadCompilationInfo.Add(entrySize);
PayloadInfo payLoadInfo = new PayloadInfo(entry.CloneWithoutValue(), index);
result[key] = payLoadInfo;
sizeToSend += size;
}
}
if (_parent.Context.NCacheLog.IsInfoEnabled) _parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(2)", "items sent :" + _keyCount);
if (_parent.Context.NCacheLog.IsInfoEnabled)
_parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(2)", "BalanceDataLoad = " + _isBalanceDataLoad.ToString());
if (_isBalanceDataLoad)
_parent.Context.PerfStatsColl.IncrementDataBalPerSecStatsBy(result.Count);
else
_parent.Context.PerfStatsColl.IncrementStateTxfrPerSecStatsBy(result.Count);
return new StateTxfrInfo(result,payLoad,payLoadCompilationInfo, false,sizeToSend);
}
else if (_transferType == StateTransferType.MOVE_DATA)
{
//We need to transfer the logs.
if (_parent.Context.NCacheLog.IsInfoEnabled) _parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(2)", "sending log data for bucket: " + bucketId);
ArrayList list = new ArrayList(1);
list.Add(bucketId);
return GetLoggedData(list);
}
else
{
//As transfer mode is not MOVE_DATA, therefore no logs are maintained
//and hence are not transferred.
return new StateTxfrInfo(null,null,null, true);
}
}
/// <summary>
/// Does the lazy loading of object. This method is virtual so containers can
/// customize object fetching logic.
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
protected override object FetchObject(object key, OperationContext operationContext)
{
ReplicatedCacheBase cache = _cache as ReplicatedCacheBase;
object obj = null;
bool doAgain = false;
do
{
doAgain = false;
Address targetNode = cache.Cluster.Coordinator;
if (targetNode == null) return null;
if (cache.Cluster.IsCoordinator)
{
//coordinator has left and i am the new coordinator so need not to do
//state transfer.
_bvalid = false;
return obj;
}
try
{
operationContext.Add(OperationContextFieldName.GenerateQueryInfo , true);
obj = cache.Clustered_Get(targetNode, key, operationContext,_isUserOperation);
}
catch (Runtime.Exceptions.SuspectedException se)
{
//coordinator has left; so need to synchronize with the new coordinator.
doAgain = true;
}
}
while (doAgain);
return obj;
}
protected virtual StateTxfrInfo GetLoggedData(ArrayList bucketIds)
{
ArrayList updatedKeys = null;
ArrayList removedKeys = null;
Hashtable logTbl = null;
StateTxfrInfo info = null;
Hashtable result = new Hashtable();
ArrayList payLoad = new ArrayList();
ArrayList payLoadCompilationInfo = new ArrayList();
bool isLoggingStopped = false;
try
{
logTbl = _parent.InternalCache.GetLogTable(bucketIds, ref isLoggingStopped);
if (logTbl != null)
{
updatedKeys = logTbl["updated"] as ArrayList;
removedKeys = logTbl["removed"] as ArrayList;
if (updatedKeys != null && updatedKeys.Count > 0)
{
for (int i = 0; i < updatedKeys.Count; i++)
{
string key = updatedKeys[i] as string;
OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
operationContext.Add(OperationContextFieldName.GenerateQueryInfo, true);
CacheEntry entry = _parent.InternalCache.Get(key, false, operationContext);
UserBinaryObject ubObject = null;
if (entry.Value is CallbackEntry)
{
ubObject = ((CallbackEntry)entry.Value).Value as UserBinaryObject;
}
else
ubObject = entry.Value as UserBinaryObject;
payLoad.AddRange(ubObject.Data);
long size = entry.DataSize;
int index = payLoadCompilationInfo.Add(size);
PayloadInfo payLoadInfo = new PayloadInfo(entry.CloneWithoutValue(), index);
result[key] = payLoadInfo;
}
}
if (removedKeys != null && removedKeys.Count > 0)
{
for (int i = 0; i < removedKeys.Count; i++)
{
string key = removedKeys[i] as string;
result[key] = null;
}
}
if (!isLoggingStopped)
info = new StateTxfrInfo(result,payLoad,payLoadCompilationInfo, false);
else
info = new StateTxfrInfo(result, payLoad, payLoadCompilationInfo, true);
_parent.Context.NCacheLog.Debug("StateTxfrCorresponder.GetLoggedData()", info == null ? "returning null state-txfr-info" : "returning " + info.data.Count.ToString() + " items in state-txfr-info");
return info;
}
else
if (_parent.Context.NCacheLog.IsInfoEnabled) _parent.Context.NCacheLog.Info("StateTxfrCorresoponder.GetLoggedData", "no logged data found");
}
catch (Exception e)
{
_parent.Context.NCacheLog.Error("StateTxfrCorresoponder.GetLoggedData", e.ToString());
throw;
}
finally
{
}
//no operation has been logged during state transfer.
//so announce completion of state transfer for this bucket.
return new StateTxfrInfo(result, payLoad, payLoadCompilationInfo, true);
}
protected virtual StateTxfrInfo GetLoggedData(ArrayList bucketIds)
{
ArrayList updatedKeys = null;
ArrayList removedKeys = null;
Hashtable logTbl = null;
StateTxfrInfo info = null;
bool isLoggingStopped = false;
try
{
logTbl = _parent.InternalCache.GetLogTable(bucketIds, ref isLoggingStopped);
if (logTbl != null)
{
updatedKeys = logTbl["updated"] as ArrayList;
removedKeys = logTbl["removed"] as ArrayList;
if (updatedKeys != null && updatedKeys.Count > 0)
{
for (int i = 0; i < updatedKeys.Count; i++)
{
string key = updatedKeys[i] as string;
OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
operationContext.Add(OperationContextFieldName.GenerateQueryInfo, true);
CacheEntry entry = _parent.InternalCache.Get(key, false, operationContext);
_result[key] = entry;
}
}
if (removedKeys != null && removedKeys.Count > 0)
{
for (int i = 0; i < removedKeys.Count; i++)
{
string key = removedKeys[i] as string;
_result[key] = null;
}
}
if (!isLoggingStopped)
info = new StateTxfrInfo(_result, false, 0, this.stream);
else
info = new StateTxfrInfo(_result, true, 0, this.stream);
_parent.Context.NCacheLog.Debug("StateTxfrCorresponder.GetLoggedData()", info == null ? "returning null state-txfr-info" : "returning " + info.data.Count.ToString() + " items in state-txfr-info");
return info;
}
else
if (_parent.Context.NCacheLog.IsInfoEnabled) _parent.Context.NCacheLog.Info("StateTxfrCorresoponder.GetLoggedData", "no logged data found");
}
catch (Exception e)
{
_parent.Context.NCacheLog.Error("StateTxfrCorresoponder.GetLoggedData", e.ToString());
throw;
}
finally
{
}
//no operation has been logged during state transfer.
//so announce completion of state transfer for this bucket.
return new StateTxfrInfo(_result, true, 0, this.stream);
}
void IEvictionPolicy.Execute(CacheBase cache, CacheRuntimeContext context, long evictSize)
{
ILogger NCacheLog = cache.Context.NCacheLog;
if (NCacheLog.IsInfoEnabled) NCacheLog.Info("LocalCache.Evict()", "Cache Size: {0}" + cache.Count.ToString());
//if user has updated the values in configuration file then new values will be reloaded.
_sleepInterval = Convert.ToInt32(ServiceConfiguration.EvictionBulkRemoveDelay);
_removeThreshhold = Convert.ToInt32(ServiceConfiguration.EvictionBulkRemoveSize);
DateTime startTime = DateTime.Now;
ArrayList selectedKeys = this.GetSelectedKeys(cache, (long)Math.Ceiling(evictSize * _ratio));
DateTime endTime = DateTime.Now;
if (NCacheLog.IsInfoEnabled) NCacheLog.Info("LocalCache.Evict()", String.Format("Time Span for {0} Items: " + (endTime - startTime), selectedKeys.Count));
startTime = DateTime.Now;
Cache rootCache = context.CacheRoot;
ArrayList keysTobeRemoved = new ArrayList();
ArrayList dependentItems = new ArrayList();
ArrayList removedItems = null;
IEnumerator e = selectedKeys.GetEnumerator();
int removedThreshhold = _removeThreshhold/300;
int remIteration = 0;
while (e.MoveNext())
{
object key = e.Current;
if (key == null) continue;
keysTobeRemoved.Add(key);
if (keysTobeRemoved.Count % 300 == 0)
{
try
{
OperationContext priorityEvictionOperationContext = new OperationContext();
priorityEvictionOperationContext.Add(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
removedItems = cache.RemoveSync(keysTobeRemoved.ToArray(), ItemRemoveReason.Underused, false, priorityEvictionOperationContext) as ArrayList;
context.PerfStatsColl.IncrementEvictPerSecStatsBy(keysTobeRemoved.Count);
}
catch (Exception ex)
{
NCacheLog.Error("PriorityEvictionPolicy.Execute", "an error occured while removing items. Error " + ex.ToString());
}
keysTobeRemoved.Clear();
if (removedItems != null && removedItems.Count > 0)
{
dependentItems.AddRange(removedItems);
}
remIteration++;
if (remIteration >= removedThreshhold)
{
//put some delay so that user operations are not affected.
System.Threading.Thread.Sleep(_sleepInterval*1000);
remIteration = 0;
}
}
}
if (keysTobeRemoved.Count > 0)
{
try
{
OperationContext priorityEvictionOperationContext = new OperationContext();
priorityEvictionOperationContext.Add(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
removedItems = cache.RemoveSync(keysTobeRemoved.ToArray(), ItemRemoveReason.Underused, false, priorityEvictionOperationContext) as ArrayList;
context.PerfStatsColl.IncrementEvictPerSecStatsBy(keysTobeRemoved.Count);
if (removedItems != null && removedItems.Count > 0)
{
dependentItems.AddRange(removedItems);
}
}
catch (Exception ex)
{
NCacheLog.Error("PriorityEvictionPolicy.Execute", "an error occured while removing items. Error " + ex.ToString());
}
}
if (dependentItems.Count > 0)
{
ArrayList removableList = new ArrayList();
if (rootCache != null)
{
foreach (object depenentItme in dependentItems)
{
if (depenentItme == null) continue;
removableList.Add(depenentItme);
if (removableList.Count % 100 == 0)
{
try
{
OperationContext priorityEvictionOperationContext = new OperationContext();
priorityEvictionOperationContext.Add(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
rootCache.CascadedRemove(removableList.ToArray(), ItemRemoveReason.Underused, true, priorityEvictionOperationContext);
context.PerfStatsColl.IncrementEvictPerSecStatsBy(removableList.Count);
}
catch (Exception exc)
{
NCacheLog.Error("PriorityEvictionPolicy.Execute", "an error occured while removing dependent items. Error " + exc.ToString());
}
removableList.Clear();
}
}
if (removableList.Count > 0)
{
try
{
OperationContext priorityEvictionOperationContext = new OperationContext();
priorityEvictionOperationContext.Add(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
rootCache.CascadedRemove(removableList.ToArray(), ItemRemoveReason.Underused, true, priorityEvictionOperationContext);
context.PerfStatsColl.IncrementEvictPerSecStatsBy(removableList.Count);
}
catch (Exception exc)
{
NCacheLog.Error("PriorityEvictionPolicy.Execute", "an error occured while removing dependent items. Error " + exc.ToString());
}
removableList.Clear();
}
}
}
return;
}
/// <summary>
/// Removes key and value pairs from the cache. The keys are specified as parameter.
/// Moreover it take a removal reason and a boolean specifying if a notification should
/// be raised.
/// </summary>
/// <param name="keys">keys of the entry.</param>
/// <param name="removalReason">reason for the removal.</param>
/// <param name="notify">boolean specifying to raise the event.</param>
/// <returns>list of removed keys</returns>
public override Hashtable Remove(object[] keys, ItemRemoveReason removalReason, bool notify, bool isUserOperation, OperationContext operationContext)
{
Hashtable table = new Hashtable();
EventContext eventContext = null;
EventId eventId = null;
OperationID opId = operationContext.OperatoinID;
for (int i = 0; i < keys.Length; i++)
{
try
{
operationContext.RemoveValueByField(OperationContextFieldName.EventContext);
if (notify)
{
//generate EventId
eventId = new EventId();
eventId.EventUniqueID = opId.OperationId;
eventId.OperationCounter = opId.OpCounter;
eventId.EventCounter = i;
eventContext = new EventContext();
eventContext.Add(EventContextFieldName.EventID, eventId);
operationContext.Add(OperationContextFieldName.EventContext, eventContext);
}
CacheEntry e = Remove(keys[i], removalReason, notify, null, LockAccessType.IGNORE_LOCK, operationContext);
if (e != null)
{
table[keys[i]] = e;
}
}
catch (StateTransferException e)
{
table[keys[i]] = e;
}
finally
{
operationContext.RemoveValueByField(OperationContextFieldName.EventContext);
}
}
if (_context.PerfStatsColl != null)
{
_context.PerfStatsColl.SetCacheSize(Size);
}
return table;
}
private Hashtable ClusteredInsert(object[] keys, CacheEntry[] cacheEntries, bool notify, OperationContext operationContext)
{
Hashtable targetNodes = null;
Hashtable result = new Hashtable();
Hashtable tmpResult = null;
ArrayList totalKeys = new ArrayList(keys);
ArrayList totalEntries = new ArrayList(cacheEntries);
ArrayList keysToInsert = new ArrayList(keys);
Address targetNode = null;
object[] currentKeys = null;
CacheEntry[] currentValues = null;
Dictionary<object, CacheEntry> fullEntrySet = new Dictionary<object, CacheEntry>();
Hashtable totalAddedKeys = new Hashtable();
Hashtable totalInsertedKeys = new Hashtable();
Hashtable totalRemainingKeys = new Hashtable();
if (_internalCache == null) throw new InvalidOperationException();
do
{
targetNodes = GetTargetNodes(keysToInsert);
if (targetNodes != null && targetNodes.Count == 0)
{
foreach (object key in keysToInsert)
{
result[key] = new OperationFailedException("No target node available to accommodate the data.");
}
return result;
}
IDictionaryEnumerator ide = targetNodes.GetEnumerator();
Hashtable keyList = null;
//We select one node at a time for Add operation.
while (ide.MoveNext())
{
targetNode = ide.Key as Address;
keyList = (Hashtable) ide.Value;
if (targetNode != null && keyList != null)
{
currentKeys = new object[keyList.Count];
currentValues = new CacheEntry[keyList.Count];
int j = 0;
foreach (object key in keyList.Keys)
{
int index = totalKeys.IndexOf(key);
if (index != -1)
{
currentKeys[j] = totalKeys[index];
currentValues[j] = totalEntries[index] as CacheEntry;
if (!fullEntrySet.ContainsKey((string) totalKeys[index]))
fullEntrySet.Add((string) totalKeys[index], (CacheEntry) totalEntries[index]);
j++;
}
}
try
{
if (targetNode.Equals(Cluster.LocalAddress))
{
tmpResult = Local_Insert(currentKeys, currentValues, Cluster.LocalAddress, notify, operationContext);
}
else
{
tmpResult = Clustered_Insert(targetNode, currentKeys, currentValues,
operationContext);
}
}
catch (Runtime.Exceptions.SuspectedException se)
{
//we redo the operation
if (Context.NCacheLog.IsInfoEnabled)
Context.NCacheLog.Info("PartitionedServerCache.SafeAdd",
targetNode + " left while addition");
tmpResult = new Hashtable();
for (int i = 0; i < currentKeys.Length; i++)
{
tmpResult[currentKeys[i]] = new GeneralFailureException(se.Message, se);
}
}
catch (Runtime.Exceptions.TimeoutException te)
{
if (Context.NCacheLog.IsInfoEnabled)
Context.NCacheLog.Info("PartitionedServerCache.SafeAdd",
targetNode + " operation timed out");
tmpResult = new Hashtable();
for (int i = 0; i < currentKeys.Length; i++)
{
tmpResult[currentKeys[i]] = new GeneralFailureException(te.Message, te);
}
}
catch (BucketTransferredException ex)
{
tmpResult = new Hashtable();
for (int i = 0; i < currentKeys.Length; i++)
{
tmpResult[currentKeys[i]] = new OperationFailedException(ex.Message, ex);
}
}
if (tmpResult != null && tmpResult.Count > 0)
{
IDictionaryEnumerator ie = tmpResult.GetEnumerator();
while (ie.MoveNext())
{
if (ie.Value is StateTransferException)
{
totalRemainingKeys[ie.Key] = null;
}
else
{
if (ie.Value is Exception)
{
result[ie.Key] = ie.Value;
}
else if (ie.Value is CacheInsResultWithEntry)
{
CacheInsResultWithEntry res = ie.Value as CacheInsResultWithEntry;
switch (res.Result)
{
case CacheInsResult.Failure:
result[ie.Key] =
new OperationFailedException(
"Generic operation failure; not enough information is available.");
break;
case CacheInsResult.NeedsEviction:
result[ie.Key] =
new OperationFailedException(
"The cache is full and not enough items could be evicted.");
break;
case CacheInsResult.Success:
totalAddedKeys[ie.Key] = null;
break;
case CacheInsResult.SuccessOverwrite:
totalInsertedKeys[ie.Key] = ie.Value;
result[ie.Key] = ie.Value;
break;
}
}
}
}
}
}
}
keysToInsert = new ArrayList(totalRemainingKeys.Keys);
totalRemainingKeys.Clear();
} while (keysToInsert.Count > 0);
object generateQueryInfo = operationContext.GetValueByField(OperationContextFieldName.GenerateQueryInfo);
if (generateQueryInfo == null)
{
operationContext.Add(OperationContextFieldName.GenerateQueryInfo, true);
}
if (totalInsertedKeys.Count > 0)
{
IDictionaryEnumerator ide = totalInsertedKeys.GetEnumerator();
while (ide.MoveNext())
{
object key = ide.Key;
CacheInsResultWithEntry insResult = ide.Value as CacheInsResultWithEntry;
if (notify)
{
CacheEntry currentEntry = fullEntrySet[(string) ide.Key];
object value = insResult.Entry.Value;
if (value is CallbackEntry)
{
RaiseCustomUpdateCalbackNotifier(ide.Key, currentEntry, insResult.Entry, operationContext);
}
}
}
}
if (generateQueryInfo == null)
{
operationContext.RemoveValueByField(OperationContextFieldName.GenerateQueryInfo);
}
return result;
}
//protected StateTxfrInfo GetData(ArrayList bucketIds)
//{
// try
// {
// object[] keys = null;
// Hashtable data = null;
// Hashtable result = new Hashtable();
// ArrayList payLoad = new ArrayList();
// ArrayList payLoadCompilationInfo = new ArrayList();
// if (!_sendLogData)
// {
// IEnumerator ie = bucketIds.GetEnumerator();
// while (ie.MoveNext())
// {
// int bucketId = (int)ie.Current;
// if (_parent.Context.NCacheLog.IsInfoEnabled) _parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(1)", "transfering data for bucket : " + bucketId);
// bool enableLogs = _transferType == StateTransferType.MOVE_DATA ? true : false;
// _parent.InternalCache.GetKeyList(bucketId, enableLogs, _keyList);
// _logableBuckets.Add(bucketId);
// data = null;
// if (keyList != null)
// {
// if (_parent.Context.NCacheLog.IsInfoEnabled) _parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(1)", "bucket : " + bucketId + " [" + keyList.Count + " ]");
// keys = keyList.ToArray();
// OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
// operationContext.Add(OperationContextFieldName.GenerateQueryInfo, true);
// data = _parent.InternalCache.Get(keys,operationContext);
// }
// if (data != null && data.Count > 0)
// {
// if (result.Count == 0)
// {
// result = data.Clone() as Hashtable;
// }
// else
// {
// IDictionaryEnumerator ide = data.GetEnumerator();
// while (ide.MoveNext())
// {
// CacheEntry entry = ide.Value as CacheEntry;
// UserBinaryObject ubObject = null;
// if (entry.Value is CallbackEntry)
// {
// ubObject = ((CallbackEntry)entry.Value).Value as UserBinaryObject;
// }
// else
// ubObject = entry.Value as UserBinaryObject;
// payLoad.AddRange(ubObject.Data);
// long size = entry.DataSize;
// int index = payLoadCompilationInfo.Add(size);
// PayloadInfo payLoadInfo = new PayloadInfo(entry.CloneWithoutValue(), index);
// result[ide.Key] = payLoadInfo;
// }
// }
// }
// }
// _sendLogData = true;
// if (_parent.Context.NCacheLog.IsInfoEnabled)
// _parent.Context.NCacheLog.Info("State Transfer Corresponder", "BalanceDataLoad = " + _isBalanceDataLoad.ToString());
// if (_isBalanceDataLoad)
// {
// _parent.Context.PerfStatsColl.IncrementDataBalPerSecStatsBy(result.Count);
// }
// else
// {
// _parent.Context.PerfStatsColl.IncrementStateTxfrPerSecStatsBy(result.Count);
// }
// return new StateTxfrInfo(result,payLoad,payLoadCompilationInfo, false);
// }
// else
// return GetLoggedData(bucketIds);
// }
// catch (Exception ex)
// {
// _parent.Context.NCacheLog.Error("StateTxfrCorresponder.GetData(1)", ex.ToString());
// return null;
// }
//}
protected StateTxfrInfo GetData(int bucketId)
{
if (_result.Count > 0)
{
_result.Clear();
}
long sizeToSend = 0;
lock (_parent._bucketStateTxfrStatus.SyncRoot)
{
_parent._bucketStateTxfrStatus[bucketId] = true;
}
if (_parent.Context.NCacheLog.IsInfoEnabled) _parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(2)", "state txfr request for :" + bucketId + " txfrid :" + _lastTxfrId);
if (_keyList != null && _keyList.Count > 0)
{
if (_parent.Context.NCacheLog.IsInfoEnabled) _parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(2)", "bucket size :" + _keyList.Count);
for (_keyCount = 0; _keyCount < _keyList.Count; _keyCount++)
{
string key = _keyList[_keyCount] as string;
OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
operationContext.Add(OperationContextFieldName.GenerateQueryInfo, true);
CacheEntry entry = _parent.InternalCache.InternalCache.Get(key, false,operationContext);
if (entry != null)
{
long size = (entry.InMemorySize + Common.MemoryUtil.GetStringSize(key));//.DataSize;
if (sizeToSend > _threshold) break;
_result[key] = entry;
sizeToSend += size;
}
}
if (_parent.Context.NCacheLog.IsInfoEnabled) _parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(2)", "items sent :" + _keyCount);
if (_parent.Context.NCacheLog.IsInfoEnabled)
_parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(2)", "BalanceDataLoad = " + _isBalanceDataLoad.ToString());
if (_isBalanceDataLoad)
_parent.Context.PerfStatsColl.IncrementDataBalPerSecStatsBy(_result.Count);
else
_parent.Context.PerfStatsColl.IncrementStateTxfrPerSecStatsBy(_result.Count);
return new StateTxfrInfo(_result,false,sizeToSend, this.stream);
}
else if (_transferType == StateTransferType.MOVE_DATA)
{
//We need to transfer the logs.
if (_parent.Context.NCacheLog.IsInfoEnabled) _parent.Context.NCacheLog.Info("StateTxfrCorresponder.GetData(2)", "sending log data for bucket: " + bucketId);
ArrayList list = new ArrayList(1);
list.Add(bucketId);
return GetLoggedData(list);
}
else
{
//As transfer mode is not MOVE_DATA, therefore no logs are maintained
//and hence are not transferred.
return new StateTxfrInfo(null, true, 0, null);
}
}
private void RemoveFailedKeysOnReplica()
{
try
{
if (IsSyncReplica && failedKeysList != null && failedKeysList.Count > 0)
{
OperationContext operationContext = new OperationContext(OperationContextFieldName.RemoveOnReplica, true);
operationContext.Add(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
IEnumerator ieFailedKeys = failedKeysList.GetEnumerator();
while (ieFailedKeys.MoveNext())
{
string key = (string)ieFailedKeys.Current;
try
{
_parent.Context.CacheImpl.Remove(key, ItemRemoveReason.Removed, false, null, LockAccessType.IGNORE_LOCK, operationContext);
}
catch (Exception ex)
{
}
}
}
}
finally
{
failedKeysList = null;
}
}
/// <summary>
/// Does the lazy loading of object. This method is virtual so containers can customize object
/// fetching logic.
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
protected virtual object FetchObject(object key, OperationContext operationContext)
{
operationContext.Add(OperationContextFieldName.GenerateQueryInfo, true);
return _cache.Get(key,operationContext);
}
