private void ProcessSyncTransaction(Common.Data.TransactionTypes.Transaction item)
{
if (item.OperationName != OperationName.Read)
{
_cache.Remove(item.CacheKey);
_queue.DistributorTransactionCallbackQueue.Add(item);
}
}
public void DataTimeout(Common.Data.TransactionTypes.Transaction transaction)
{
Logger.Logger.Instance.ErrorFormat("Operation timeout with key {0}", transaction.CacheKey);
transaction.SetError();
transaction.AddErrorDescription(Errors.TimeoutExpired);
_cache.Update(transaction.CacheKey, transaction);
}
public UserTransaction GetTransactionState(UserTransaction transaction)
{
var value = _cache.Get(transaction.CacheKey);
if (value == null)
{
var ret = new Common.Data.TransactionTypes.Transaction("", "");
//todo
ret.DoesNotExist();
return(ret.UserTransaction);
}
return(value.UserTransaction);
}
private void AddErrorAndUpdate(Common.Data.TransactionTypes.Transaction item, string error)
{
item.SetError();
item.AddErrorDescription(error);
if (item.OperationType == OperationType.Sync)
{
ProcessSyncTransaction(item);
}
else
{
_cache.Update(item.CacheKey, item);
}
}
private void FinishTransaction(Common.Data.TransactionTypes.Transaction item)
{
item.Complete();
Logger.Logger.Instance.Trace(string.Format("Mainlogic: process data = {0}, result = {1}",
item.EventHash, !item.IsError));
if (item.OperationType == OperationType.Sync)
{
ProcessSyncTransaction(item);
}
else
{
_cache.Update(item.CacheKey, item);
}
item.PerfTimer.Complete();
PerfCounters.DistributorCounters.Instance.ProcessPerSec.OperationFinished();
}
public void TransactionAnswerIncome(Common.Data.TransactionTypes.Transaction transaction)
{
var item = _cache.Get(transaction.CacheKey);
//Так как обработка однопоточная, то если элемента нет в кеше
// значит, что либо кеш обновляется(только в случае ошибки), либо
// элемента просто нет в кеше(тоже ошибка)
if (item == null)
{
return;
}
if (item.IsError)
{
if (transaction.IsError)
{
AddErrorAndUpdate(item, transaction.ErrorDescription);
}
return;
}
if (transaction.IsError)
{
AddErrorAndUpdate(item, transaction.ErrorDescription);
}
item.IncreaseTransactionAnswersCount();
if (item.TransactionAnswersCount > _transaction.CountReplics)
{
AddErrorAndUpdate(item, Errors.TransactionCountAnswersError);
return;
}
if (item.TransactionAnswersCount == _transaction.CountReplics)
{
FinishTransaction(item);
}
}
public void TransactionAnswer(Common.Data.TransactionTypes.Transaction transaction)
{
_distributorModule.ProcessTransaction(transaction);
}
private void ProcessCallbackTransaction(Common.Data.TransactionTypes.Transaction transaction)
{
_distributorNet.ASendToProxy(transaction.ProxyServerId, new OperationCompleteCommand(transaction));
}
public RemoteResult ProcessTransaction(Common.Data.TransactionTypes.Transaction transaction)
{
_queue.TransactionQueue.Add(transaction);
return(new SuccessResult());
}
public OperationCompleteCommand(Common.Data.TransactionTypes.Transaction transaction)
{
Transaction = transaction;
}
