UC故事2011/11/26

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原创最新推荐文章于 2026-11-09 13:55:23 发布 877 阅读 AI 写同款· GEO 优化 ›

SCDM学习笔记（5）几何前处理后一般会获得几何的固体区域，然而当进行流体仿真的时候是对流体的区域进行计算的。因此，如何快速地从固体的几何模型获得流体的几何模型是一个重点问题。流体问题一般可分为内流场与外流场问题，对于内流场问题，SCDM有专门的处理工具工程图纸大致如下：要创建这个几何的大致策略是画出截面的圆形，再画出轴线，通过扫掠的方式建立几何。以上是mixing的国体区域，通过体积抽... 阅读详情

1. 开发环境恢复

* 处理Info/controller启动问题:Bind

$20111126 17:24:29.062 16496/16684 ERROR: CRtAcceptorTcp::StartListen, bind() failed! addr=192.168.1.101 port=1224 err=10048:通常每个套接字地址(协议/网络地址/端口)只允许使用一次。
this=0x16c9540

修改controller及infoserver使用的各种ports，OK

Q：1224为什么不能用？（TCPView中看不出来任何异常）

* Client显示重连

估计是改了port number后没有重启动Servers

* Client Crash

注：没找到原因，但连续重启动client几次就好了。

Q：为什么有些模块是dll，另外一些是lib？

2. 分析client启动日志

Q：SingleServer这个选项似乎没有用？

加载一大堆DLL

加载rtConfClient.dll

如果__RT_DIAGNOSE__定义

Debug Start（究竟做了什么？）

启动客户端LaunchConf

Debug Stop

注：ConfMain Prepossesor Definition：WIN32,_DEBUG,_WINDOWS,_MBCS,__RT_DIAGNOSE__

3. 分析client启动日志（去除__RT_DIAGNOSE__定义）

* WinMain

#ifdef __RT_DIAGNOSE__
           // Start debug module
           pRunProc2();
           RT_TRY
           pRunProc(hInstance, lpCmdLine, nCmdShow);
           RT_EXCEPT
           // Stop debug module
           pRunProc3();
#else
           pRunProc(hInstance, lpCmdLine, nCmdShow);
#endif

Q：Debug到底做什么用？是在client运行的时候向Web服务端发送相关信息以搜集出问题的时候client的状态？

* CDebug.start()

$20111126 21:19:05.671 8656/15584 info: CRtThreadManager::Instance, new CRtThreadManager.
$20111126 21:19:05.671 8656/15584 info: CRtThreadManager::CRtThreadManager, this=0x20a78c8
$20111126 21:19:05.671 8656/15584 info: CRtThreadManager::InitMainThread, this=0x20a78c8
$20111126 21:19:05.687 8656/15584 info: CRtThread::Create, aType=0 aFlag=1 this=0x20a7b20
Loaded 'C:\WINDOWS\system32\msctfime.ime', no matching symbolic information found.
$20111126 21:19:05.734 8656/15584 info: CRtReactorWin32Message::Open, m_hwndNotify=0x1280ba6 this=0x20a7970
$20111126 21:19:05.734 8656/15584 info: CRtThread::Create, aType=1 aFlag=1 this=0x20a7df8
$20111126 21:19:05.796 8656/15236 info: CRtThread::ThreadProc, begin this=0x20a7df8
$20111126 21:19:05.796 8656/15236 info: CRtReactorWin32Message::Open, m_hwndNotify=0x310b9e this=0x20a7ca0
$20111126 21:19:05.796 8656/15236 info: CRtThreadReactor::OnThreadRun, Begin.
$20111126 21:19:05.796 8656/15236 info: CRtReactorWin32Message::RunEventLoop this=0x20a7ca0

注1：生成了ThreadManager,并两次启用CRTReactorWin32Message::Open().

（在干嘛？注册CRtReactorWin32Message/CRtReactorWin32Asyncselect需要使用的Windows窗口处理函数 2011/12/07）

注2：到目前为止，没有网络连接出现。

* LaunchConf()

# leave confefence

Q：这里其实向serer发了pdu，但居然在tcpview中没有看到有tcp连接established，奇怪了？

# IConference::CreateInstance （此时没有connection对象生成，也没有网络连接产生）

# Join Conference: CConference::JoinConference ( send request to server )

Q：仍然在tcpview中见不到网络连接？

4. conference create

RtResult CConfProvider::CreateConference(
       const ConfID_Type& confID,
       const CRtUserID& userID,
       const IConferenceSink* aSink,
       IConference*& outConference)
{
   RT_INFO_TRACE("CConfProvider::CreateConference, confID="<<confID
       <<",userID="<<userID.dwUserID<<",aSink="<<aSink);
   if (confID.empty() || 0 == userID.dwUserID || NULL == aSink)
   {
       RT_WARNING_TRACE("CConfProvider::CreateConference, invalid params!");
       return RT_ERROR_INVALID_ARG;
   }

   bool                   bExist = true;
   CRtAutoPtr<CConference> curconf = GetConference(confID, userID);
   if (!curconf.Get())
   {
       bExist = false;
       curconf = new CConference(confID, userID, aSink);
       RT_ASSERTE_RETURN(curconf.Get(), RT_ERROR_OUT_OF_MEMORY);
       m_conferences.push_back(curconf);                                                                  // Q：为什么会保留很多个conferences？
   }

   curconf->AddReference();
   outConference = (IConference*) (curconf.Get());
   return bExist ? RT_ERROR_FOUND : RT_OK;
}

5. CConference::JoinConference

LOG:

$20111126 22:33:01.140 8728/10152 info: CConference::JoinConference, m_conf_status=0:
ConfInfo: ID=1000000000004,cluster=cluster1,name=,pass=1,flag=-2147483648,attendee=2000,start=1269827390,duration=3600,type=24,license=puBt0uLgSgcP8RAJaFOnKQynX+7hMMEw96GL3M/k8Kgz95fMBc80hdqXZ2QSoDc6JXH4/RNBJT9px4DImtEBKNlTOSiyLOCg0A==|Y29uZlNpdGVVc2VyPTEwMDA7Y29uZlNpdGVBdWRpdFVzZXI9MTAwO2VpbVNpdGVVc2VyPTEwMDA=,area=top,extend=,main=
UserInfo: ID=6666,name=f,role=-805306368,privilege=13631488,area=top,extend=,status=0
numberController=1,isSingleServer=0,joinFlag=2147483648 this=0x20aabd0
$20111126 22:33:01.140 8728/10152 info: CConference::ChangeRoleService, update p2p support as role change: 3489660928 this=0x20aabd0
$20111126 22:33:01.140 8728/10152 info: CRtCleanUpBase::CRtCleanUpBase, Item: 2, this: 0x20ac348
$20111126 22:33:01.140 8728/10152 info: CFileManager::CFileManager
$20111126 22:33:01.140 8728/10152 info: CRtCleanUpBase::CRtCleanUpBase, Item: 3, this: 0x20ac478
$20111126 22:33:01.140 8728/10152 info: CSDService::CSDService
$20111126 22:33:01.140 8728/10152 info: CFileManager::Initialize, dataDir=, isServer=0, clearDays=0
$20111126 22:33:01.140 8728/10152 info: CFileManager::SetDataDir, data dir=D:\confcache\8728\
$20111126 22:33:01.140 8728/10152 info: CFileManager::ClearDiskCache, data dir=D:\confcache\
$20111126 22:33:01.140 8728/10152 info: CFileManager::DirExists. Dir:D:\confcache\8728 is not exist.
$20111126 22:33:01.140 8728/10152 info: CFileManager::DirExists. Dir:D:\confcache\8728 is not exist.
$20111126 22:33:01.140 8728/10152 info: CFileManager::DirExists. Dir:D:\confcache is exist.
$20111126 22:33:01.140 8728/10152 info: CFileManager::CreateDir. mkdir:D:\confcache\8728
$20111126 22:33:01.140 8728/10152 info: CRtThread::Create, aType=1001 aFlag=2 this=0x20ac7c8
$20111126 22:33:01.593 8728/18376 info: CRtThread::ThreadProc, begin this=0x20ac7c8
$20111126 22:33:01.593 8728/18376 info: CRtThreadTaskWithEventQueueOnly::OnThreadRun, Begin.
$20111126 22:33:01.593 8728/10152 info: CPingBase::CPingBase, clusterid=cluster1 this=0x20aca60
$20111126 22:33:01.593 8728/10152 info: CPingBase::CPingBase, controllers: size=1,tcp://192.168.1.101:443 this=0x20aca60
$20111126 22:33:01.609 8728/10152 info: CConfPing::CConfPing, conference=0x20aabd0 this=0x20aca60
$20111126 22:33:01.609 8728/10152 info: CPingBase::StartPing, m_serverlists.size=1 this=0x20aca60
$20111126 22:33:01.609 8728/10152 info: CRtCleanUpBase::CRtCleanUpBase, Item: 4, this: 0x20accc0
$20111126 22:33:01.609 8728/10152 info: CRtIMConnProvider::Initialize,
$20111126 22:33:01.609 8728/10152 info: CRtIMConnProvider::Connect, pSink=0x20aca60,address aNumber=1,aEventType=2,aSync=0
$20111126 22:33:01.609 8728/10152 info: CRtIMConnProvider::Connect_i, use reliable tcp. this=0x20accc8
$20111126 22:33:01.609 8728/10152 info: CRtIMConnector::CRtIMConnector, aSink=0x20aca60,aEventType=2,aConnector=0x20ace78 this=0x20ad228

5. 一些杂问

* 80端口谁在使用？

Controller.exe:16040 TCP 192.168.1.101:80 0.0.0.0:0 LISTENING
在iwlab.ini中找不到80端口的设置。

* ConfMain.exe的网络连接什么时候冒出来的？

ConfMain.exe:8728 TCP 192.168.1.101:4303 192.168.1.101:443 CLOSE_WAIT

* log

$20111126 22:47:27.093 17704/17232 info: CRtConnectorTcpT::Connect_i, addr=192.168.1.101 port=443 fd=0xe60 this=0x20ab210

Q：这条日志谁打印的？

$20111126 22:49:16.968 17704/17232 WARN: CRtEventQueueBase::ProcessOneEvent, report, sec=163 usec=453125 aEvent=0x20ad2f8 m_dwSize=0
$20111126 22:49:17.468 17704/17232 info: CRtConnectorTcpT::OnOutput, localip=192.168.1.101 port=4404 fd=0xe60 trpt=0x20ab530 this=0x20ab210
$20111126 22:49:17.468 17704/17232 info: CRtConnRlbTcpClient::OnConnectIndication, result=0 trpt=0x20ab534 this=0x20ab3e8
$20111126 22:49:17.468 17704/17232 info: CRtConnRlbTcpClient::OnRecvConnResp, channel=28 connType=[Reliable-TCP] ticket=1694620881

这几条信息出来后，ConfMain.exe的连接可以被tcpview.exe观察到了。

可能是有一个定时期出发的吧？

::SetTimer(m_hWnd, TIME_CONF_CONNECT, TIME_CONF_CONNECT_TIME, NULL);

在CMainFrame::OnTimer上设端点，过了N分钟，断点未执行，但突然出现以下log：

$20111126 23:15:26.562 15204/1292 info: CRtConnectorTcpT::Connect_i, addr=192.168.1.101 port=443 fd=0xe74 this=0x20ab4b8
$20111126 23:15:26.578 15204/1292 WARN: CRtEventQueueBase::ProcessOneEvent, report, sec=383 usec=312500 aEvent=0x20ad3f0 m_dwSize=0
$20111126 23:15:27.078 15204/1292 info: CRtConnectorTcpT::OnOutput, localip=192.168.1.101 port=4752 fd=0xe74 trpt=0x20ab698 this=0x20ab4b8
$20111126 23:15:27.078 15204/1292 info: CRtConnRlbTcpClient::OnConnectIndication, result=0 trpt=0x20ab69c this=0x20ab550

Q：从哪里来执行的呢？