QuickFixN具有不叫OnLogout会话断开事件

Question

在QF事件日志中有会话层的活动：

20180418-13:30:51.268 : Connection failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond #.#.#.#:#
20180418-13:31:00.288 : Connecting to #.#.#.# on port #
20180418-13:31:21.293 : Connection failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond #.#.#.#:#
20180418-13:31:00.288 : Connecting to #.#.#.# on port #

什么是事件处理程序使用报告/应对这些事件？该OnLogout处理程序不会被调用。

我不希望使用FromEarlyIntercept，我猜会赶上的事件？

Answer 1

此行为是设计 - 没有建立连接，无登录完成的，所以在连接时网络出现故障后没有OnLogout事件。你可以看到源代码的一部分 - FromEarlyIntercept也不会在这种情况下触发。的QuickFix / N只是记录错误，并会尝试ReconnectInterval秒后重新连接。

try
        {
            t.Connect();
            t.Initiator.SetConnected(t.Session.SessionID);
            t.Session.Log.OnEvent("Connection succeeded");
            t.Session.Next();
            while (t.Read())
            { }
            if (t.Initiator.IsStopped)
                t.Initiator.RemoveThread(t);
            t.Initiator.SetDisconnected(t.Session.SessionID);
        }
        catch (IOException ex) // Can be exception when connecting, during ssl authentication or when reading
        {
            t.Session.Log.OnEvent("Connection failed: " + ex.Message);
        }
        catch (SocketException e) 
        {
            t.Session.Log.OnEvent("Connection failed: " + e.Message);
        }