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ptgptg Advance praise for Java Concurrency in PracticeI was fortunate indeed to have worked with a fantastic team on the design andimplementation of the concurrency features added to the Java platform in Java and Java 6. Now
java concurrency in practice中文版是一款专为喜欢java本次的朋友准备的编程实践教程,可以方便大家对java有进一步的了解,感兴趣的可以下载学习! java concurrency in practice中文版简介 《java concurrency in practice》随着多核处理器的普及,使用并发成为构建高性能应用程序的关键。Java 5以及6在开发并发程序中取得了显...
check‐then‐act: you observe something to be true and then take action based on that observation (create X); but in fact the observation could have become invalid between the time you observed it and the time you acted on it (someone else created X in the meantime), causing a problem ...
1.1. A (Very) Brief History of Concurrency motivating factors for multiple programs to execute simultaneously: Resource utilization. Programs sometimes have to wait for external operations such as input or output, and while waiting can do no useful work. It is more efficient to use that wait tim...
"I was fortunate indeed to have worked with a fantastic team on the design and implementation of the concurrency features added to the Java platform in Java 5。0 and Java 6。 Now this same team provides the best explanation yet of these new features, and of concurrency in general。 Concurr...
Chapter 1. Introduction Writing correct programs is hard; writing correct concurrent programs is harder. There are simply more things that can go wrong in a concurrent program than in a … - Selection from Java Concurrency in Practice [Book]
首先明确一点,java中不能抢占式的停止一个任务,只能通过cooperative协调机制来停止任务。在第5章中提到过,一些阻塞库的方法支持interruption‘中断’,线程中断是一种协调机制:线程A可以通知线程B在它觉得合适的时候,如果它愿意停止自己的工作。 最简单的一种方式:通过设置一个flag变量(必须是volatile),定期的检查,如果...
Table of Contents Preface Introduction Part I: Fundamentals Thread Safety Sharing Objects Composing Objects Building Blocks Part II: Structuring Concurrent Applications Task Execution (downloadable sample chap
Java Concurrency in Practice 读书笔记 第四章 第四章 组成(线程安全的)对象 4.1 设计线程安全的类 设计一个线程安全的类包含如下准则: 1、识别出哪些变量将改变类的状态 2、识别出约束状态变量的不变条件 3、建立起规则,用于管理并发访问状态的状态