Category: Java Concurrency

ForkJoinPool is a class in Java 8’s java.util.concurrent package that implements the ExecutorService interface. It’s a type of thread pool specifically designed to support the execution of tasks that can…

What is the Java Executor Framework? The Java Executor Framework is a set of interfaces and classes in Java that simplify the task of writing concurrent code. It provides a…

Thread locking is used to control access to shared resources to ensure that only one thread can access the resource at a time. There are several types of thread locking…

ExecutorService and CompletionService are both interfaces in the Java concurrency framework that provide a way to execute tasks asynchronously in a multithreaded environment. However, they serve different purposes. ExecutorService provides…

CompletionService is a useful interface in the Java concurrency framework that allows you to efficiently process the results of asynchronous tasks as they become available. You can use CompletionService when…

There are several implementations of the ExecutorService interface in Java that allow you to create different types of thread pools to execute tasks in parallel. Here are some common implementations:…

Achieving task ordering with the Executor framework can be done in a few ways: Using a SingleThreadExecutor: If you create an instance of SingleThreadExecutor, it will execute tasks sequentially in…

In Java, Semaphore is a class in the concurrency framework that provides a way to control access to a shared resource. It works by maintaining a count of available permits,…

Deadlock is a situation where two or more threads are blocked waiting for each other to release the locks they hold, resulting in a deadlock state where none of the…

In Java, CachedThreadPool and FixedThreadPool are two implementations of the ExecutorService interface that can be used to manage a pool of threads for executing tasks concurrently. CachedThreadPool creates new threads…