public MonitoringService()
{
InitializeComponent();
if (ImD == null)
{
ImD = new ImgsDetectionHelper();
}
int timelast = 0;
if (int.TryParse(timelagStr, out timelast))
{
if (timelast > 1)
{
time = new Timer(timelast * 1000);
}
else
{
time = new Timer(timelag);
ErrorCollectHelper.ErrorLog("配置文件错误！timelag配置不符合条件，采取默认30s内置配置");
}
}
else
{
time = new Timer(timelag);
ErrorCollectHelper.ErrorLog("配置文件错误！timelag配置不符合条件，采取默认30s内置配置");
}
empTable = new DataTable();
empTable.Columns.Add("path", typeof(string));
thisTable = empTable;
}
private void Time_Elapsed(object sender, ElapsedEventArgs e)
{
lock ("asdad")
{
thisTable = empTable;
//empTable.Clear();
ErrorCollectHelper.ErrorLog("当前操作数据量：" + thisTable.Rows.Count.ToString());
//foreach (DataRow item in thisTable.Rows)
//{
// try
// {
// ImD.Monitor(item["path"].ToString());
// empTable.Rows.Remove(item);
// }
// catch (Exception ex)
// {
// empTable.Rows.Add(item);
// ErrorCollectHelper.ErrorLog(ex.ToString());
// }
//}
for (int i = 0; i < thisTable.Rows.Count; i++)
{
try
{
if (ImD.Monitor(thisTable.Rows[i]["path"].ToString()))
{
empTable.Rows.Remove(thisTable.Rows[i]);
}
}
catch (Exception ex)
{
ErrorCollectHelper.ErrorLog(ex.ToString());
}
}
}
//pathList.AddRange(addList);
//addList.Clear();
//foreach (var itemPath in pathList)
//{
// try
// {
// ImD.Monitor(itemPath);
// }
// catch (Exception ex)
// {
// errorList.Add(itemPath);
// ErrorCollectHelper.ErrorLog(ex.ToString());
// }
//}
//pathList.Clear();
//pathList.AddRange(errorList);
//errorList.Clear();
}
public bool Monitor(string path)
{
try
{
DecideImageNorms(path);
}
catch (Exception ex)
{
ErrorCollectHelper.ErrorLog(ex.ToString());
return(false);
}
return(true);
}
protected override void OnStart(string[] args)
{
try
{
//这里是监测操作
imgWatcher.WatcherStart();
//这里是处理操作
StartSomething();
}
catch (Exception ex)
{
ErrorCollectHelper.ErrorLog(ex.ToString());
}
}
/// <summary>
/// 图片检测，大小和格式检测
/// </summary>
private void DecideImageNorms(string imgPath)
{
bool isAccordWithSize = true;
QuestionModel QuestionPath = new QuestionModel();
if (!File.Exists(imgPath))
{
return;
}
using (FileStream fs = new FileStream(imgPath, FileMode.Open, FileAccess.Read))
{
if (fs.Length < minSize || fs.Length > maxSize)
{
QuestionPath.error = "[文件大小 不符规范]";
QuestionPath.path = imgPath;
QuestionPath.fileName = FieldInterception(imgPath);
ErrorCollectHelper.ImgErrorLog(QuestionPath);
isAccordWithSize = false;
}
fs.Close();
fs.Dispose();
}
if (!isAccordWithSize)
{
CopyFile(QuestionPath);
File.Delete(QuestionPath.path);
isAccordWithSize = true;
return;
}
if (postfix == null || postfix.ToUpper() != "*.JPG")
{
return;
}
Image img = Image.FromFile(imgPath);
if (img.RawFormat.Equals(ImageFormat.Jpeg))
{
return;
}
else if (img.RawFormat.Equals(ImageFormat.Png))
{
QuestionPath.error = "[图片本质为PNG格式]";
QuestionPath.path = imgPath;
}
else if (img.RawFormat.Equals(ImageFormat.Bmp))
{
QuestionPath.error = "[图片本质为BMP格式]";
QuestionPath.path = imgPath;
}
else
{
QuestionPath.error = "[图片的本质格式未知]";
QuestionPath.path = imgPath;
}
QuestionPath.fileName = FieldInterception(imgPath);
img.Dispose();
CopyFile(QuestionPath);
File.Delete(QuestionPath.path);
ErrorCollectHelper.ImgErrorLog(QuestionPath);
}