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Description: 这是一个成为更好的Java程序员的系列教程. Contribute to JR-Rong/bestJavaer development by creating an account on GitHub.

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Java 锁之乐观锁和悲观锁https://github.com/JR-Rong/bestJavaer/blob/master/java-concurrent/java-optimisticlock.md#java-%E9%94%81%E4%B9%8B%E4%B9%90%E8%A7%82%E9%94%81%E5%92%8C%E6%82%B2%E8%A7%82%E9%94%81
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两种锁的使用场景https://github.com/JR-Rong/bestJavaer/blob/master/java-concurrent/java-optimisticlock.md#%E4%B8%A4%E7%A7%8D%E9%94%81%E7%9A%84%E4%BD%BF%E7%94%A8%E5%9C%BA%E6%99%AF
乐观锁的实现方式https://github.com/JR-Rong/bestJavaer/blob/master/java-concurrent/java-optimisticlock.md#%E4%B9%90%E8%A7%82%E9%94%81%E7%9A%84%E5%AE%9E%E7%8E%B0%E6%96%B9%E5%BC%8F
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CAS 算法https://github.com/JR-Rong/bestJavaer/blob/master/java-concurrent/java-optimisticlock.md#cas-%E7%AE%97%E6%B3%95
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ABA 问题https://github.com/JR-Rong/bestJavaer/blob/master/java-concurrent/java-optimisticlock.md#aba-%E9%97%AE%E9%A2%98
循环开销大https://github.com/JR-Rong/bestJavaer/blob/master/java-concurrent/java-optimisticlock.md#%E5%BE%AA%E7%8E%AF%E5%BC%80%E9%94%80%E5%A4%A7
CAS与synchronized的使用情景https://github.com/JR-Rong/bestJavaer/blob/master/java-concurrent/java-optimisticlock.md#cas%E4%B8%8Esynchronized%E7%9A%84%E4%BD%BF%E7%94%A8%E6%83%85%E6%99%AF
https://github.com/JR-Rong/bestJavaer/blob/master/java-concurrent/java-optimisticlock.md#悲观锁
https://github.com/JR-Rong/bestJavaer/blob/master/java-concurrent/java-optimisticlock.md#乐观锁
https://github.com/JR-Rong/bestJavaer/blob/master/java-concurrent/java-optimisticlock.md#两种锁的使用场景
https://github.com/JR-Rong/bestJavaer/blob/master/java-concurrent/java-optimisticlock.md#乐观锁的实现方式
https://github.com/JR-Rong/bestJavaer/blob/master/java-concurrent/java-optimisticlock.md#版本号机制
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