public void Add(Guid linkedAccountID, bool needSaveMappedOrderId, bool isLocal, XmlNode tran, Hashtable orderIdToMappedOrderId)
{
lock (lockObj)
{
if (!this.isStarted)
{
throw new InvalidOperationException("Please call function Start first");
}
MappedTran mappedTran
= new MappedTran(this.lastSequence++, linkedAccountID, needSaveMappedOrderId, isLocal, tran, orderIdToMappedOrderId);
if (bookTranThread == null)
{
this.StartBookTranThread();
}
int retryCount = 0;
SaveMappedTranResult result = this.Save(mappedTran);
while (result == SaveMappedTranResult.FileAlreadyExist)
{
AppDebug.LogEvent("StateServer", string.Format("File alrady exist while save map order {0}", mappedTran.ToXmlString()), System.Diagnostics.EventLogEntryType.Warning);
Thread.Sleep(10);
this.mappedTrans.Clear();
this.Load();
mappedTran.Sequence = this.lastSequence++;
result = this.Save(mappedTran);
if (retryCount++ > 3)
{
AppDebug.LogEvent("StateServer", string.Format("Save map order in backup file failed: {0}", mappedTran.ToXmlString()), System.Diagnostics.EventLogEntryType.Warning);
break;
}
}
mappedTrans.AddLast(mappedTran);
this.tranNeedToBookEvent.Set();
}
}
private SaveMappedTranResult Save(MappedTran tran)
{
SaveMappedTranResult result = SaveMappedTranResult.OK;
try
{
string fileName = Path.Combine(this.cachePath, string.Format("{0}.tan", tran.Sequence));
using (FileStream stream = new FileStream(fileName, FileMode.CreateNew, FileAccess.Write, FileShare.Read, 4096, FileOptions.WriteThrough))
{
using (StreamWriter writer = new StreamWriter(stream))
{
writer.Write(tran.ToXmlString());
}
}
}
catch (Exception ex)
{
result = (ex is IOException && ex.ToString().Contains("already exists")) ? SaveMappedTranResult.FileAlreadyExist : SaveMappedTranResult.Error;
AppDebug.LogEvent("StateServer", ex.ToString(), System.Diagnostics.EventLogEntryType.Error);
}
return(result);
}
