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PORun routine asynchrnously even execution is hold in child thread?
 

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  1. PORun routine asynchrnously even execution is hold in child thread?
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    <p>I'am working on an UDP listener windows application, once an UDP message reach the application i create a new dedicated thread which do a routine relatred to this udp message.</p> <p>This routine is called asynchrnously.</p> <p>Why asynch ?</p> <p>mainly to keep the order in wich the UDP are coming , since asynchronous call are queued in threadpool (not the case if i let each thread run synch).</p> <p>My questions :</p> <ul> <li>Is it a good idea to run a routine asynchronously even this routine run in a child thread ?</li> <li>if yes, shall i implement IsBusy best pratice for this asynch call, even it's a fire and forget pattern ?</li> </ul> <p>I hope i am explianing well what i wanna achieve </p> <p>Apologize for my bad english</p> <p>Regards</p> <p>xPridex</p> <p>N.B : this not the accurate code i have delete lot of details with regard to lisibity.</p> <pre><code>/// &lt;summary&gt; /// Launch SendNotificationToEBSECW treatment. /// &lt;/summary&gt; /// &lt;param name="sender"&gt;object : UDPmsg_t_Mapping&lt;/param&gt; private void StartPrepared(object sender) { mainThread = new Thread(new ParameterizedThreadStart(EntryPointV3)); mainThread.Start(sender); } private readonly object _sync = new object(); private bool _myTaskIsRunning = false; public bool IsBusy { get { return _myTaskIsRunning; } } public void DoWorkAsynch(Tuple.Create(x,y)) { MyTaskWorkerDelegate worker = new MyTaskWorkerDelegate(EntryPointV3); AsyncCallback completedCallback = new AsyncCallback(MyTaskCompletedCallback); lock (_sync) { if (_myTaskIsRunning) throw new InvalidOperationException("currently busy."); AsyncOperation async = AsyncOperationManager.CreateOperation(null); worker.BeginInvoke(Tuple.Create(x,y), completedCallback, async); _myTaskIsRunning = true; } } private void MyTaskCompletedCallback(IAsyncResult ar) { // get the original worker delegate and the AsyncOperation instance MyTaskWorkerDelegate worker = (MyTaskWorkerDelegate)((AsyncResult)ar).AsyncDelegate; AsyncOperation async = (AsyncOperation)ar.AsyncState; // finish the asynchronous operation worker.EndInvoke(ar); // clear the running task flag lock (_sync) { _myTaskIsRunning = false; } // raise the completed event AsyncCompletedEventArgs completedArgs = new AsyncCompletedEventArgs(null, false, null); async.PostOperationCompleted( delegate(object e) { OnMyTaskCompleted((AsyncCompletedEventArgs)e); }, completedArgs); } public event AsyncCompletedEventHandler MyTaskCompleted; protected virtual void OnMyTaskCompleted(AsyncCompletedEventArgs e) { if (MyTaskCompleted != null) MyTaskCompleted(this, e); } </code></pre>
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    1. USxPridex
    1. USxPridex
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    1. COPlease show us how you "create a new dedicated thread" and how you "call" it.
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    2. COi just update the post to add code.
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      1. USxPridex
 

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