Скачать или смотреть PriorityBlockingQueue in Java: Effective Concurrency and Priority Management

PriorityBlockingQueue in Java is a thread-safe, unbounded, priority-based queue that allows concurrent access and supports blocking operations. It stores its elements according to their natural ordering or by using a custom comparator. The primary use case for PriorityBlockingQueue is in multi-threaded environments, where threads need to access elements based on their priority while ensuring thread safety. It's particularly useful for tasks like job scheduling or message processing.

This code demonstrates a simple PriorityBlockingQueue example where tasks are added to the queue and processed based on their priority. A custom Task class is created with a priority attribute, and the tasks are added to the queue using the put() method. Then, tasks are taken from the queue using the take() method and processed in order of priority.