/// <summary>
/// 获取数据库访问实例
/// </summary>
/// <param name="dbid">数据库编号ID</param>
/// <returns>数据库访问实例</returns>
public static IDBAccess GetDBAccessInstance(int dbid)
{
IDBAccess dbAccess;
if (!_dbAccessDic.TryGetValue(dbid, out dbAccess))
{
lock (_dicDBAccessLock)
{
if (!_dbAccessDic.TryGetValue(dbid, out dbAccess))
{
var dbBConfigItem = DatabaseConfigManager.GetConfig(dbid);
IDBFactory dbFactory = DBFactoryManager.GetDBFactory(dbBConfigItem);
dbAccess = dbFactory.CreateDBAccess(dbBConfigItem);
if (!_dbAccessDic.TryAdd(dbid, dbAccess))
{
Loger.Warn(string.Format("添加数据库编号ID为{0}数据库访问实例失败", dbid), null);
}
}
}
}
return(dbAccess);
}
