Signaling Web Page When ThreadPool Thread Is Completed?
Aug 25, 2010
From a web page I start a time consuming job and update it's status on the UI using webmethod.
Job is done in a thread:
ThreadPool.QueueUserWorkItem(new WaitCallback(DoJob), parameters); Job set's it status using static properties, and when web page, using javascript, calls web method it read those properties.
[System.Web.Services.WebMethod]
public static ProcessStatus GetProgressStatus()
{
Jober.Lock.EnterReadLock();
ProcessStatus st = new ProcessStatus(Jober.PercentageCompleted, Jober.TotalNumber);
Jober.Lock.ExitReadLock();
return st;
}
The UI progress is updated through javascript, the problem is that after thread completes I need to update UI on server side, so javascript won't help me here. What Is the best way to signal when thread is completed?
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