In our example, we are starting a loop that runs for ten times and prints the counting. In real world, the parameter is packed with the data required for the Task completion. This thread task function receives a parameter to name the Task or Thread. Here, the TaskCallBack is the function which is nothing but the task that we are going to queue to the ThreadPool. Sample 02: Define Task/Wait Callback function private static void TaskCallBack( Object ThreadNumber) What is Task? The task is counting the numbers and printing them in the console output window. We know that we are going to create ThreadPool and going to queue 50 Tasks to it. In this example, we are leaving it to the DotNet CLR. Setting ThreadPool size requires lot of experiment to maintain the system stability. In this example we are going to create 50 counting tasks and going to queue them to a ThreadPool. The “SetMaxThreads()” and “SetMinThreads()” methods are used to control the ThreadPool’s load. The “QueueUserWorkItem()” method is used to submit the task to the ThreadPool. The web server avoids creating a Thread and cleaning the thread for every request by making use of ThreadPool.Ĭ# framework provides ThreadPoolclass to create the Pool of Threads and assign tasks to it. But, creating thread, assigning the credential check task and cleaning the thread is time consuming when there are multiple login requests for every second. pool cue synonyms, pool cue pronunciation, pool cue translation, English dictionary definition of pool cue. As a verb, cue means to give a signal or. The second definition of cue is the long slender stick used to propel the cue ball (the white one) in the games of pool, billiards, and snooker.
The Webserver will allocate a thread for each user to check their credentials against the database. The noun cue has two meanings: the first is a promptverbal or physicalthat alerts actors or other performers of an upcoming line or required action. Consider, there will be hundreds of users around the world who wants to login in short time period (5-10 Seconds) to check their emails. To explain this, let us think about Yahoo Mail Login Page. The ThreadPool improves the responsiveness of the application. The “System.Threading” namespace contains the ThreadPool class which has many static functions to create and use ThreadPool. Introduction to ThreadPoolĪ collection of pre-configured Threads sitting alive to serve incoming asynchronous task is called “ThreadPool”.