private static void Execute()
{
DateTime now = DateTime.Now;
TimeSpan timeout = Initializer.SessionConfig.Timeout.Add(TimeSpan.FromMinutes(5)); // 多加 5 分钟
StringBuilder s = new StringBuilder();
foreach (string filePath in Directory.GetFiles(Initializer.TempPath, "*.dat"))
{
if (File.Exists(filePath) == false)
{
continue;
}
FileInfo file = new FileInfo(filePath);
bool delete = file.LastAccessTime.Add(timeout) < now;
if (delete)
{
s.AppendLine(filePath);
RetryFile.Delete(filePath);
// 删除内存中的用户锁对象，以免内存泄露
string sessionId = FileStore.GetSessionId(filePath);
UserLock.XInstance.RemoveLock(sessionId);
}
}
if (s.Length > 0)
{
string message = "XSession.Modules.FileCleanTask 已清理文件:\r\n" + s.ToString();
WinLogger.WriteInfo(message);
}
}
public static void Start()
{
while (true)
{
// 10 分钟启动一次清理工作
for (int i = 0; i < 60; i++)
{
System.Threading.Thread.Sleep(10 * 1000); // 一次休眠 10 秒
}
try {
Execute();
}
catch (Exception ex) {
string message = "XSession.Modules.FileCleanTask ERROR:\r\n" + ex.ToString();
WinLogger.WriteError(message);
}
}
}
