protected void ParseTree(string name, Type type)
{
Children = new ObservableCollection <ObjectNodeKey>();
_type = type;
_name = name;
PropertyInfo[] props = type.GetProperties();
foreach (var p in props)
{
if (p.PropertyType.IsPublic)
{
ReportStat rs = (ReportStat)Attribute.GetCustomAttribute(p, typeof(ReportStat));
if (rs != null)
{
if (p.PropertyType.IsInterface && p.PropertyType == typeof(ICollectionView))
{
Children.Add(new ObjectNodeKey(p.Name, p));
}
else
{
Children.Add(new ObjectNodeKey(p.Name, p.PropertyType));
}
}
}
}
}
private void backgroundWorker1_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
if (this.txtLog.Text.Length / (float)this.txtLog.MaxLength > 0.95)
{
this.txtLog.Clear();
}
this.txtLog.AppendText("\r\n");
ReportStat rs = (ReportStat)e.UserState;
if (rs.step == 0) //开始处理
{
this.lblWork.Text = rs.msg;
this.lblPercent.Text = string.Format("{0}%", e.ProgressPercentage);
this.lblCount.Text = string.Format("{0}/{1}", rs.currentIndex + 1, _tcRows.Length);;
}
else if (rs.step == 1) //正常进行中----
{
this.progressBarControl1.Value = e.ProgressPercentage;
this.lblPercent.Text = string.Format("{0}%", e.ProgressPercentage);
this.txtLog.AppendText("正处理。第------" + rs.currentIndex + "条记录" + rs.msg);
}
else if (rs.step == 2)//点了暂停按钮 后
{
this.btnPause.Enabled = true;
this.btnPause.Text = "继续";
}
else if (rs.step == 3)//点了继续 按钮后
{
this.btnPause.Enabled = true;
this.btnPause.Text = "暂停";
}
else if (rs.step == 4)
{
DialogResult dr = MessageBox.Show(this, "出错，忽略？终止？重试", "错误", MessageBoxButtons.AbortRetryIgnore);
if (dr == DialogResult.Ignore)
{
//忽略继续
_bPause = 0;
_semaPause.Release();
}
else if (dr == DialogResult.Abort)
{
//设为暂停状态
this.btnPause.Enabled = true;
this.btnPause.Text = "继续";
}
else
{
//重试 i 减一 继续
Interlocked.Decrement(ref i);
_bPause = 0;
_semaPause.Release();
}
this.progressBarControl1.Value = e.ProgressPercentage;
this.lblPercent.Text = string.Format("{0}%", e.ProgressPercentage);
this.txtLog.AppendText("出错:" + rs.msg);
}
}
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
//_tcRows 存放要处理的数据
for (i = 0; i < _tcRows.Length; Interlocked.Increment(ref i))
{
if (CheckState()) { e.Cancel = true; return; }
ReportStat rs0 = new ReportStat();
rs0.step = 0;
rs0.currentIndex = i;
rs0.msg = string.Format("正在处理：{0}。 获取数据...", _tcRows[i]["NAME"]);
backgroundWorker1.ReportProgress(i * 100 / _tcRows.Length, rs0);
ReportStat rs1;
string strTcData = string.Empty;
if (CheckState()) { e.Cancel = true; return; }
try
{
//正常处理信息，错误throw 抛出异常
//////
DoSomething(i, _tcRows[i]["ID"].ToString(), _tcRows[i]["NAME"].ToString());
}
catch (Exception ex)
{
rs1 = new ReportStat();
if (!_bIgnoreError && i != _tcRows.Length)
{
int bOldPause = Interlocked.CompareExchange(ref _bPause, 1, 0);
rs1.step = 4;
}
else
{
rs1.step = 1;
}
rs1.currentIndex = i;
rs1.msg = ex.Message;
backgroundWorker1.ReportProgress((i + 1) * 100 / _tcRows.Length, rs1);
if (CheckState()) { e.Cancel = true; return; }
continue;
}
//成功
rs1 = new ReportStat();
rs1.step = 1;
rs1.currentIndex = i;
rs1.msg = "成功!";
backgroundWorker1.ReportProgress((i + 1) * 100 / _tcRows.Length, rs1);
_setErrorList.Remove((int)_tcRows[i]["ID"]);
}
}
private bool CheckState()
{
if (_bPause == 1)
{
ReportStat rs2 = new ReportStat();
rs2.step = 2;
backgroundWorker1.ReportProgress(0 * 100 / _tcRows.Length, rs2);
_semaPause.WaitOne();
rs2 = new ReportStat();
rs2.step = 3;
backgroundWorker1.ReportProgress(0 * 100 / _tcRows.Length, rs2);
}
if (_bCancel)
{
return(true);
}
return(false);
}
private bool DoSomething(int nIndex, string id, string name)
{
ReportStat rs0 = new ReportStat();
rs0.step = 0;
rs0.currentIndex = nIndex;
rs0.msg = string.Format("正在处理电文：{0}。 名称{1}...", id, name);
backgroundWorker1.ReportProgress(nIndex * 100 / _tcRows.Length, rs0);
bool error = false;
if (name == "NAME8")
{
error = true;
}
if (error)
{
ApplicationException ae = new ApplicationException("发送错误...");
throw ae;
}
return(true);
}
private bool DoSomething(int nIndex,string id,string name)
{
ReportStat rs0 = new ReportStat();
rs0.step = 0;
rs0.currentIndex = nIndex;
rs0.msg = string.Format("正在处理电文：{0}。 名称{1}...", id, name);
backgroundWorker1.ReportProgress(nIndex * 100 / _tcRows.Length, rs0);
bool error = false;
if (name == "NAME8")
{
error = true;
}
if (error)
{
ApplicationException ae = new ApplicationException("发送错误...");
throw ae;
}
return true;
}
private bool CheckState()
{
if (_bPause == 1)
{
ReportStat rs2 = new ReportStat();
rs2.step = 2;
backgroundWorker1.ReportProgress(0 * 100 / _tcRows.Length, rs2);
_semaPause.WaitOne();
rs2 = new ReportStat();
rs2.step = 3;
backgroundWorker1.ReportProgress(0 * 100 / _tcRows.Length, rs2);
}
if (_bCancel)
return true;
return false;
}
private IEnumerable <ReportStat> GetReportStats()
{
ReportStat[] statistics;
try
{
statistics = (ReportStat[])Cache["ReportStatData"];
}
catch (InvalidCastException)
{
// This happens when default.aspx page is recompiled. Just Ignore the cache
statistics = null;
}
if (statistics != null)
{
return(statistics);
}
using (OracleDataSource dsHits = new OracleDataSource())
{
dsHits.SelectSql = @"
select t.report_id as report_id,
MIN(t.query_seconds) as min_query_seconds,
MAX(t.query_seconds) as max_query_seconds,
ROUND(AVG(t.query_seconds), 4) as avg_query_seconds,
MAX(t.hit_index) as hit_count
from xreporter_report_hits t
where t.application_name = :application_name
group by t.report_id
";
dsHits.SysContext.ModuleName = "DCMS Live 2009 Home";
dsHits.ConnectionString = ConfigurationManager.ConnectionStrings["DCMSLIVE"].ConnectionString;
dsHits.ProviderName = ConfigurationManager.ConnectionStrings["DCMSLIVE"].ProviderName;
Parameter appName = new Parameter("application_name", DbType.String);
appName.DefaultValue = ProfileManager.Provider.ApplicationName;
dsHits.SelectParameters.Add(appName);
try
{
statistics =
(from object stat in dsHits.Select(DataSourceSelectArguments.Empty)
select new ReportStat(DataBinder.Eval(stat, "report_id", "{0}"))
{
MinQuerySeconds = DataBinder.Eval(stat, "min_query_seconds"),
MaxQuerySeconds = DataBinder.Eval(stat, "max_query_seconds"),
AverageQuerySeconds = DataBinder.Eval(stat, "avg_query_seconds"),
HitCount = DataBinder.Eval(stat, "hit_count")
}).ToArray();
Cache.Insert("ReportStatData", statistics, null, DateTime.UtcNow.AddHours(1),
System.Web.Caching.Cache.NoSlidingExpiration);
__statUpdateTime = DateTime.Now;
}
catch (DbException ex)
{
Trace.Warn(ex.ToString());
// Empty array
statistics = new ReportStat[0];
mvStats.ActiveViewIndex = 1;
lblError.Text = ex.Message;
}
}
return(statistics);
}
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
//_tcRows 存放要处理的数据
for (i = 0; i < _tcRows.Length; Interlocked.Increment(ref i))
{
if (CheckState())
{
e.Cancel = true; return;
}
ReportStat rs0 = new ReportStat();
rs0.step = 0;
rs0.currentIndex = i;
rs0.msg = string.Format("正在处理：{0}。 获取数据...", _tcRows[i]["NAME"]);
backgroundWorker1.ReportProgress(i * 100 / _tcRows.Length, rs0);
ReportStat rs1;
string strTcData = string.Empty;
if (CheckState())
{
e.Cancel = true; return;
}
try
{
//正常处理信息，错误throw 抛出异常
//////
DoSomething(i, _tcRows[i]["ID"].ToString(), _tcRows[i]["NAME"].ToString());
}
catch (Exception ex)
{
rs1 = new ReportStat();
if (!_bIgnoreError && i != _tcRows.Length)
{
int bOldPause = Interlocked.CompareExchange(ref _bPause, 1, 0);
rs1.step = 4;
}
else
{
rs1.step = 1;
}
rs1.currentIndex = i;
rs1.msg = ex.Message;
backgroundWorker1.ReportProgress((i + 1) * 100 / _tcRows.Length, rs1);
if (CheckState())
{
e.Cancel = true; return;
}
continue;
}
//成功
rs1 = new ReportStat();
rs1.step = 1;
rs1.currentIndex = i;
rs1.msg = "成功!";
backgroundWorker1.ReportProgress((i + 1) * 100 / _tcRows.Length, rs1);
_setErrorList.Remove((int)_tcRows[i]["ID"]);
}
}
