尝试Java加锁新思路：原子变量和非阻塞同步算法 - 简书



尝试Java加锁新思路：原子变量和非阻塞同步算法 - 简书

我们以非阻塞的栈为例说明非拥塞算法的设计思路。创建非阻塞算法的关键在于将原子修改的范围缩小到单个变量上，同时保证数据一致性。

栈是最简单的链式数据结构：每个元素仅仅指向一个元素，每个元素也仅被一个元素引用，关键的操作入栈（push）和出栈（pop）都是针对于栈顶元素（top）的。因此每次操作只需要保证栈顶元素的一致性，将原子操作的范围控制在指向栈顶元素的引用即可。实例代码如下：


Read full article from 尝试Java加锁新思路：原子变量和非阻塞同步算法 - 简书



























































No comments:















Post a Comment


















        

      










Subscribe to:
Post Comments (Atom)








 
 



Labels




Algorithm
(219)


Lucene
(130)


LeetCode
(97)


Database
(36)


Data Structure
(33)


text mining
(28)


Solr
(27)


java
(27)


Mathematical Algorithm
(26)


Difficult Algorithm
(25)


Logic Thinking
(23)


Puzzles
(23)


Bit Algorithms
(22)


Math
(21)


List
(20)


Dynamic Programming
(19)


Linux
(19)


Tree
(18)


Machine Learning
(15)


EPI
(11)


Queue
(11)


Smart Algorithm
(11)


Operating System
(9)


Java Basic
(8)


Recursive Algorithm
(8)


Stack
(8)


Eclipse
(7)


Scala
(7)


Tika
(7)


J2EE
(6)


Monitoring
(6)


Trie
(6)


Concurrency
(5)


Geometry Algorithm
(5)


Greedy Algorithm
(5)


Mahout
(5)


MySQL
(5)


xpost
(5)


C
(4)


Interview
(4)


Vi
(4)


regular expression
(4)


to-do
(4)


C++
(3)


Chrome
(3)


Divide and Conquer
(3)


Graph Algorithm
(3)


Permutation
(3)


Powershell
(3)


Random
(3)


Segment Tree
(3)


UIMA
(3)


Union-Find
(3)


Video
(3)


Virtualization
(3)


Windows
(3)


XML
(3)


Advanced Data Structure
(2)


Android
(2)


Bash
(2)


Classic Algorithm
(2)


Debugging
(2)


Design Pattern
(2)


Google
(2)


Hadoop
(2)


Java Collections
(2)


Markov Chains
(2)


Probabilities
(2)


Shell
(2)


Site
(2)


Web Development
(2)


Workplace
(2)


angularjs
(2)


.Net
(1)


Amazon Interview
(1)


Android Studio
(1)


Array
(1)


Boilerpipe
(1)


Book Notes
(1)


ChromeOS
(1)


Chromebook
(1)


Codility
(1)


Desgin
(1)


Design
(1)


Divide and Conqure
(1)


GAE
(1)


Google Interview
(1)


Great Stuff
(1)


Hash
(1)


High Tech Companies
(1)


Improving
(1)


LifeTips
(1)


Maven
(1)


Network
(1)


Performance
(1)


Programming
(1)


Resources
(1)


Sampling
(1)


Sed
(1)


Smart Thinking
(1)


Sort
(1)


Spark
(1)


Stanford NLP
(1)


System Design
(1)


Trove
(1)


VIP
(1)


tools
(1)








Popular Posts