This book describes the most important elements of Java Concurrency API, including executor framework, Phaser class, Fork/Join framework, streaming API, concurrent data structure, synchronization mechanism, and shows how to use them in actual development.
In addition, this book also introduces the methodology of designing concurrent applications, design patterns, tips and techniques for implementing good concurrent applications, tools and methods for testing concurrent applications, and how to implement concurrent applications using other programming languages oriented to the Java virtual machine program.
Overview
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The first step: concurrency design principle
Use basic elements: Thread and Runnable
Managing a large number of threads: executors
Make the most of the actuator
Get data from Ren Nu: Callable interface and Future interface
Operation is divided into multi-stage tasks: Phaser class
Optimize the divide and conquer solution: Fork/Join framework
Using parallel streams to process large-scale data sets: the MapReduce model
Using parallel streams to process large-scale data sets: MapCollect model
Asynchronous stream processing: reactive stream
Explore concurrent data structures and synchronization tools
Test and monitor concurrent applications
Concurrent processing in JVM: Clojure, Groovy with GPars library, and Scala
