public static void StartViewsCountUpdateTask(WikiPassageService wikiPassageService)
{
LogService logService = new LogService();
try
{
Ensure.NotNull(wikiPassageService, nameof(wikiPassageService));
logService.Log(message: "访问量统计：浏览量统计任务初始化。",
parameters: new { wikiPassageService = wikiPassageService.ToString() });
if (WikiPassageService.viewsCountTask != null)
{
logService.Log(message: "访问量统计：已启动过统计任务，重复启动无效，已中止。",
parameters: new { wikiPassageService = wikiPassageService.ToString() });
return;
}
WikiPassageService.viewsCountTask = Task.Run(() =>
{
logService.Log(message: "访问量统计：启动了定时任务，即将进入 while(true) 循环。",
parameters: new { wikiPassageService = wikiPassageService.ToString() });
while (true)
{
logService.Log(message: "访问量统计：执行了 while(true) 循环。",
parameters: new { wikiPassageService = wikiPassageService.ToString() });
LockViewsDictionary(dic =>
{
logService.Log(message: "访问量统计：锁定了访问缓存列表。",
parameters: new { ViewsDictionary = dic });
lock (WikiPassageService._viewsCountTaskLock)
{
logService.Log("访问量统计：准备遍历访问数据缓存。");
foreach (KeyValuePair <int, Dictionary <string, ViewsCountDto> > item in dic)
{
int passageId = item.Key;
int newViewsCount = item.Value.Select(viewsCountDto => viewsCountDto.Value.NewViews).ToList().Sum();
logService.Log(message: "访问量统计：正在遍历访问缓存，读取到数据。",
parameters: new { passageId, newViewsCount });
if (newViewsCount > 0)
{
WikiPassage wikiPassage = wikiPassageService.GetById(passageId);
wikiPassage.TotalViewsCount += newViewsCount;
_ = wikiPassageService.UpdateAsync(wikiPassage);
logService.Log(message: "访问量统计：读取缓存成功，持久化了新的文章访问统计数量。",
parameters: new { passageId, newViewsCount });
}
}
logService.Log("访问量统计：准备遍历文章的访问量缓存，将所有访问量重置为 0 。");
foreach (KeyValuePair <int, Dictionary <string, ViewsCountDto> > passageViewsDictionary in dic)
{
foreach (KeyValuePair <string, ViewsCountDto> viewsCountItem in passageViewsDictionary.Value)
{
viewsCountItem.Value.NewViews = 0;
logService.Log(message: "访问量统计：重置了文章的访问量。",
parameters: new { passageId = viewsCountItem.Key, newViewsCount = viewsCountItem.Value.NewViews });
}
}
}
});
if (RunAs.Debug)
{
logService.Log("访问量统计：访问量统计进入休眠状态。Debug:5秒");
Thread.Sleep(5 * 1000); //5秒
}
if (RunAs.Release)
{
logService.Log("访问量统计：访问量统计进入休眠状态。Debug:3分钟");
Thread.Sleep(180 * 1000); //180秒=3分钟
}
}
});
}
catch (Exception ex)
{
logService.Log(message: "访问量统计：新增访问量出现异常。",
parameters: new { ex = ex.ToString(), wikiPassageService = wikiPassageService.ToString() });
}
}
public static void StartViewsCountUpdateTask(WikiPassageService wikiPassageService)
{
try
{
Ensure.NotNull(wikiPassageService, nameof(wikiPassageService));
if (WikiPassageService.viewsCountTask != null)
{
return;
}
WikiPassageService.viewsCountTask = Task.Run(() =>
{
while (true)
{
LockViewsDictionary(dic =>
{
lock (WikiPassageService._viewsCountTaskLock)
{
foreach (KeyValuePair <int, Dictionary <string, ViewsCountDto> > item in dic)
{
int passageId = item.Key;
int newViewsCount = item.Value.Select(viewsCountDto => viewsCountDto.Value.NewViews).ToList().Sum();
if (newViewsCount > 0)
{
WikiPassage wikiPassage = wikiPassageService.GetById(passageId);
wikiPassage.TotalViewsCount += newViewsCount;
_ = wikiPassageService.UpdateAsync(wikiPassage, false);
}
}
foreach (KeyValuePair <int, Dictionary <string, ViewsCountDto> > passageViewsDictionary in dic)
{
foreach (KeyValuePair <string, ViewsCountDto> viewsCountItem in passageViewsDictionary.Value)
{
viewsCountItem.Value.NewViews = 0;
}
}
}
});
if (RunAs.Debug)
{
Thread.Sleep(5 * 1000); //5秒
}
if (RunAs.Release)
{
Thread.Sleep(20 * 1000); //20秒
}
}
});
}
catch (Exception ex)
{
new LogService().Log(message: "访问量统计：新增访问量出现异常。",
parameters: new { ex = ex.ToString(), wikiPassageService = wikiPassageService.ToString() });
}
}