Java Multithreading, Concurrency, and Parallelism — Part 22.2

The Fork-Join Pool Implementation

In the previous article, we introduced Parallelism and the Fork/Join framework. In this article, we will take the same big sum computation problem and solve it using the Fork/Join framework.

Let us first look at the flow of what we need to do in order to use fork/join pool. we already mentioned in the previous article the fork/join pool divides the larger task recursively until the subtasks can be computed sequentially without further breaking down. And after the…