private void RefreshByConfig()
{
dataCenterInfos.Clear();
dic_Uri_Config.Clear();
dic_ID_Config.Clear();
if (!File.Exists(configFilePath))
{
XmlDocument newdoc = new XmlDocument();
XmlElement elem = newdoc.CreateElement("Config");
newdoc.AppendChild(elem);
newdoc.Save(configFilePath);
return;
}
XmlDocument doc = new XmlDocument();
doc.Load(configFilePath);
XmlElement root = doc.DocumentElement;
this.defaultId = root.GetAttribute("Default");
XmlNodeList xmlNode_DataCenter = root.GetElementsByTagName("DataCenter");
foreach (XmlNode node in xmlNode_DataCenter)
{
XmlElement elem = (XmlElement)node;
DataCenterInfo config = new DataCenterInfo();
config.LoadXml(elem);
dataCenterInfos.Add(config);
dic_Uri_Config.Add(config.Uri.ToUpper(), config);
dic_ID_Config.Add(config.Id.ToUpper(), config);
}
}
internal DataCenter(DataCenterInfo config)
{
this.dataStore = DataStoreFactory.CreateDataStore(this);
this.dataReader = DataReaderFactory.CreateDataReader(this);
this.dataPackageFactory = new DataPackageFactory(dataReader);
this.codePackageFactory = new CodePeriodFactory(dataReader);
this.historyDataForwardFactory = new DataForwardFactory(this);
this.dataNavigateFactory = new DataNavigateFactory(this);
this.accountFactory = new AccountManager(this, this.dataStore.CreateAccountStore());
}
/// <summary>
/// 注册一个数据中心
/// </summary>
/// <param name="config"></param>
public void RegisterDataCenter(DataCenterInfo config)
{
XmlDocument doc = new XmlDocument();
doc.Load(configFilePath);
XmlElement elemDataCenter = doc.CreateElement("DataCenter");
doc.DocumentElement.AppendChild(elemDataCenter);
config.SaveXml(elemDataCenter);
doc.Save(configFilePath);
RefreshByConfig();
}
public static DataCenter Create(DataCenterInfo dataCenterInfo)
{
string uristr = dataCenterInfo.Uri;
Uri uri = new Uri(uristr);
if (uri.IsFile)
{
IDataStore dataStore = DataStoreFactory.CreateDataStore(uri.LocalPath);
IDataReader dataReader = DataReaderFactory.CreateDataReader(uri.LocalPath);
return(new DataCenter(dataCenterInfo, dataStore, dataReader));
}
return(null);
}
public List <DataCenterInfo> GetConfigs(MarketType marketType)
{
List <DataCenterInfo> configs = new List <DataCenterInfo>();
for (int i = 0; i < dataCenterInfos.Count; i++)
{
DataCenterInfo config = dataCenterInfos[i];
if (config.MarketType == marketType)
{
configs.Add(config);
}
}
return(configs);
}
public DataCenter GetDataCenterById(string id)
{
string upperId = id.ToUpper();
if (!dic_ID_Config.ContainsKey(upperId))
{
return(null);
}
DataCenterInfo config = dic_ID_Config[upperId];
DataCenter dc = DataCenter.Create(config);
if (dc != null)
{
return(dc);
}
throw new ArgumentException("传入的数据中心ID不存在:" + id);
}
/// <summary>
/// 创建数据装载保存器
/// </summary>
/// <param name="dataCenterUri"></param>
/// <returns></returns>
public DataCenter GetDataCenterByUri(string dataCenterUri)
{
if (dataCenterUri == null)
{
return(null);
}
dataCenterUri = dataCenterUri.Replace(@"\", @"\");
string upperUri = dataCenterUri.ToUpper();
if (!dic_Uri_Config.ContainsKey(upperUri))
{
return(null);
}
DataCenterInfo config = dic_Uri_Config[upperUri];
DataCenter dc = DataCenter.Create(config);
if (dc != null)
{
return(dc);
}
throw new ArgumentException("传入的数据中心地址不正确:" + dataCenterUri);
}