So let’s see how to avoid this Race condition in C#. Since the program output is inconsistent, you can’t rely on the output in your application.
#RACE METHOD FOR WRITING PLUS#
The output for above program can be any combination of * and + or first 5 stars and then 5 plus because the operating system decides which thread gets executed first.so depending on the order of thread execution the output will be printed to console.It will surely print characters, but order maybe inconsistent. Let’s look at the below example, where we have a shared variable counter and 2 threads are trying to increment value for this shared variable at same time.įor (counter = 0 counter < 5 counter++) If not, under some conditions the first thread will open the file, and the second thread will work fine under other unpredictable conditions, the first thread won’t finish opening the file before the second thread tries to write to it, and you’ll throw an exception. It is important that you control the second thread so that it’s assured that the first thread has opened the file. If two or more threads access the same memory without synchronization, the data race occurs.įor example, You have two threads-one is responsible for opening a file and the other is responsible for writing to the file. In this article, we will discuss on Race conditions in Threading and how to avoid it?Ī data race or race condition is a problem that can occur when a multithreaded program is not properly synchronized.
0 kommentar(er)
