internal bool OpenCon(ConnBean cb)
{
try
{
if (!isOpenTrans && cb != null && isAllowResetConn && connObject.IsAllowSlave())
{
ResetConn(cb);
}
Open();
if (IsAllowRecordSql)
{
_watch.Start();
}
return(true);
}
catch (DbException err)
{
if (cb == null && connObject.BackUp != null)
{
connObject.InterChange();
return(OpenCon(connObject.BackUp));
//if (OpenConBak())
//{
// return true;
//}
}
else
{
WriteError("OpenCon():" + err.Message);
}
}
return(false);
}
/// <summary>
/// 打开链接只切主备
/// </summary>
/// <returns></returns>
internal bool OpenCon()
{
ConnBean master = connObject.Master;
if (!master.IsOK && connObject.BackUp != null && connObject.BackUp.IsOK)
{
master = connObject.BackUp;
connObject.InterChange();//主从换位置
}
if (master.IsOK || (connObject.BackUp != null && connObject.BackUp.IsOK))
{
bool result = OpenCon(master, AllowConnLevel.MasterBackup);
if (result && _IsAllowRecordSql)
{
connObject.SetNotAllowSlave();
isAllowResetConn = false;
}
return(result);
}
return(false);
}
