static string GetExceptionText(Exception ex, string strType)
{
// Exception ex = (Exception)e.Exception;
string strError = "发生未捕获的" + strType + "异常: \r\n" + ExceptionUtil.GetDebugText(ex);
Assembly myAssembly = Assembly.GetAssembly(typeof(Program));
strError += "\r\ndp2Circulation 版本: " + myAssembly.FullName;
strError += "\r\n操作系统：" + Environment.OSVersion.ToString();
strError += "\r\n本机 MAC 地址: " + StringUtil.MakePathList(SerialCodeForm.GetMacAddress());
// TODO: 给出操作系统的一般信息
MainForm.WriteErrorLog(strError);
#if NO
// MainForm main_form = Form.ActiveForm as MainForm;
if (_mainForm != null)
{
_mainForm.TryWriteErrorLog(strError);
}
else
{
WriteWindowsLog(strError, EventLogEntryType.Error);
}
#endif
return(strError);
}
// 工作线程
/*public virtual*/ void ThreadMain()
{
try
{
WaitHandle[] events = new WaitHandle[2];
events[0] = eventClose;
events[1] = eventActive;
while (true)
{
int index = WaitHandle.WaitAny(events, PerTime, false);
if (index == WaitHandle.WaitTimeout)
{
// 超时
eventActive.Reset();
Worker();
}
else if (index == 0)
{
break;
}
else
{
// 得到激活信号
eventActive.Reset();
Worker();
}
/*
* // 是否循环?
* if (this.Loop == false)
* break;
* */
}
eventFinished.Set();
}
catch (Exception ex)
{
string strErrorText = "PassGateForm ThreadMain() 出现异常: " + ExceptionUtil.GetDebugText(ex);
MainForm.TryWriteErrorLog(strErrorText);
}
}
// listview imageindex 0:尚未初始化 1:已经初始化 2:出错
// 工作线程每一轮循环的实质性工作
void Worker()
{
try
{
string strError = "";
for (int i = this.m_nTail; i < this.listView_list.Items.Count; i++)
{
// ListViewItem item = this.listView_list.Items[i];
ListViewItem item = GetItem(i);
if (item.ImageIndex == 1)
{
continue;
}
// string strBarcode = item.Text;
ReaderInfo info = (ReaderInfo)item.Tag;
string strBarcode = info.ReaderBarcode;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在初始化浏览器组件 ...");
stop.BeginLoop();
string strTypeList = "xml";
int nTypeCount = 1;
if (this.checkBox_displayReaderDetailInfo.Checked == true)
{
strTypeList += ",html";
if (StringUtil.CompareVersion(Program.MainForm.ServerVersion, "2.25") >= 0)
{
strTypeList += ":noborrowhistory";
}
nTypeCount = 2;
}
try
{
string[] results = null;
long lRet = Channel.PassGate(stop,
strBarcode,
this.textBox_gateName.Text, // strGateName
strTypeList,
out results,
out strError);
if (lRet == -1)
{
OnError(item, strError);
goto CONTINUE;
}
// this.textBox_counter.Text = lRet.ToString();
SetCounterText(lRet);
if (results.Length != nTypeCount)
{
strError = "results error...";
OnError(item, strError);
goto CONTINUE;
}
string strXml = results[0];
string strReaderName = "";
string strState = "";
int nRet = GetRecordInfo(strXml,
out strReaderName,
out strState,
out strError);
if (nRet == -1)
{
OnError(item, strError);
goto CONTINUE;
}
info.ReaderName = strReaderName;
if (this.checkBox_hideReaderName.Checked == true)
{
string strText = "";
// item.SubItems[1].Text = strText.PadLeft(strReaderName.Length, '*');
SetItemText(item, 1, strText.PadLeft(strReaderName.Length, '*'));
}
else
{
// item.SubItems[1].Text = strReaderName;
SetItemText(item, 1, strReaderName);
}
// item.SubItems[2].Text = strState;
SetItemText(item, 2, strState);
// item.ImageIndex = 1; // error
SetItemImageIndex(item, 1);
if (this.checkBox_displayReaderDetailInfo.Checked == true &&
results.Length == 2)
{
this.m_webExternalHost.StopPrevious();
this.webBrowser_readerInfo.Stop();
// this.HtmlString = results[1];
// API.PostMessage(this.Handle, WM_SETHTML, 0, 0);
StartSetHtml(results[1]);
}
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
}
CONTINUE:
this.m_nTail = i;
}
}
catch (Exception ex)
{
string strErrorText = "PassGateForm Worker() 出现异常: " + ExceptionUtil.GetDebugText(ex);
MainForm.TryWriteErrorLog(strErrorText);
}
}
// 工作线程每一轮循环的实质性工作
public override void Worker()
{
try
{
int nOldCount = 0;
List <SummaryTask> tasks = new List <SummaryTask>();
// List<SummaryTask> remove_tasks = new List<SummaryTask>();
if (this.m_lock.TryEnterReadLock(m_nLockTimeout) == false)
{
throw new LockException("锁定尝试中超时");
}
try
{
nOldCount = this._tasks.Count;
foreach (SummaryTask task in this._tasks)
{
tasks.Add(task);
}
}
finally
{
this.m_lock.ExitReadLock();
}
if (tasks.Count > 0)
{
#if NO
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("进行一轮获取摘要的处理...");
stop.BeginLoop();
#endif
try
{
foreach (SummaryTask task in tasks)
{
if (this.Stopped == true)
{
// this.Container.SetColorList(); // 促使“任务已经暂停”显示出来
return;
}
#if NO
if (stop != null && stop.State != 0)
{
this.Stopped = true;
// this.Container.SetColorList(); // 促使“任务已经暂停”显示出来
return;
}
#endif
if (task.State == "finish")
{
continue;
}
// bool bStop = false;
// 执行任务
if (task.Action == "get_item_summary")
{
LoadItemSummary(task);
}
}
}
finally
{
#if NO
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
#endif
}
}
//bool bChanged = false;
if (tasks.Count > 0)
{
if (this.m_lock.TryEnterWriteLock(m_nLockTimeout) == false)
{
throw new LockException("锁定尝试中超时");
}
try
{
foreach (SummaryTask task in tasks)
{
RemoveTask(task, false);
}
}
finally
{
this.m_lock.ExitWriteLock();
}
}
}
catch (Exception ex)
{
string strText = "SummaryList Worker() 出现异常: " + ExceptionUtil.GetDebugText(ex);
MainForm.TryWriteErrorLog(strText);
if (this.Container != null)
{
this.Container.ShowMessage(strText, "red", true);
}
}
}
