我正在构建一个从 MSMQ(Microsoft 消息队列读取消息的 c# 控制台应用程序(,我希望它永远运行,但在运行一天后它停止从 MSMQ 读取消息,直到我右键单击其控制台,我的问题似乎有点类似于:"控制台应用程序"暂停"c#"。波纹管是我正在使用的功能:
private static void downloadHandler(object args)
{
while (true)
{
while (CURRENT_ACTIVE_THREAD < MAX_THREAD)
{
DownloadController.WriteLog("Current active Thread = " + CURRENT_ACTIVE_THREAD);
Console.WriteLine("Current active Thread = " + CURRENT_ACTIVE_THREAD);
Thread.Sleep(1000);
MessageQueue messageQueue;
if (MessageQueue.Exists(messageQueuePath))
{
messageQueue = new MessageQueue(messageQueuePath);
Message requestMessage = messageQueue.Receive();
try
{
requestMessage.Formatter = new BinaryMessageFormatter();
string msg = requestMessage.Body.ToString();
if (!string.IsNullOrEmpty(msg))
{
DownloadController.WriteLog("received message with message = " + msg);
CURRENT_ACTIVE_THREAD += 1;
RequestDownload request = new RequestDownload();
request = JsonConvert.DeserializeObject<RequestDownload>(msg);
DownloadController.WriteLog("received message with contentId = " + request.contentId + "from message queue | title= " + request.contentTitle + " | url = " + request.baseURL);
DownloadController downloader = new DownloadController();
Thread t = new Thread(new ParameterizedThreadStart(downloader.findURLandDownload));
object[] objs = new object[2];
objs[0] = request;
objs[1] = "1";
t.Start(objs);
Console.WriteLine("received message with contentId = " + request.contentId);
}
}
catch (Exception ex)
{
CURRENT_ACTIVE_THREAD -= 1;
Console.WriteLine("Exception: " + ex.Message);
DownloadController.WriteLog("There is exception while trying to read message from message queue, Exception = " + ex.Message);
}
}
}
}
}
那么,谁能告诉我问题是什么?为什么会这样?
可能是你在循环。我以前有过循环冻结或破坏我的应用程序。我可以建议使用计时器吗?我有一些链接可供参考:
C# 等待一段时间而不会阻塞
https://msdn.microsoft.com/en-us/library/system.timers.timer(v=vs.110(.aspx
我确实希望这可以解决您遇到的问题!
大金斯,雷蒙。