面试技术栈列表

傷城~ 2023-09-24 21:57 4阅读 0赞

## 面试技术栈列表 ##

1.  熟练掌握java核心，对hashmap,concurrentHashMap,arraylist等都有深入研究，对设计原则和设计模式有深入的理解。

> hashmap [HashMap超详细分析（计算hash值方法、计算数组下标方法、数组如何扩容如何复制、转成红黑树）][HashMap_hash]  
> concurrentHashMap [彻底高清楚concurrentHashMap的实现原理][concurrentHashMap]  
> ArrayList [ArrayList集合底层原理][ArrayList] [ArrayList集合特点为什么是增删慢、查询快][ArrayList 1];[ArrayList源码分析][ArrayList 2]  
> LinkedList [LinkedList的原理][LinkedList]; [LinkedList源码分析][LinkedList 1]  
> HashSet [HashSet原理][HashSet]

1.  熟悉java并发编程，对java各种锁机制（乐观锁悲观锁），线程状态，线程池机制，阻塞队列，JMM，Volatile，CAS，AQS，ThreadLocal等都有深入理解，并在项目中熟练使用。

> 1、[线程常用的锁][Link 1]；[并发编程—java锁（synchronized、ReentrantLock、公平锁非公平锁、可重入锁锁、自旋锁、读写锁/独占/共享）][java_synchronized_ReentrantLock] ； [乐观锁实现][Link 2]  
> 2、 [线程状态和线程池状态][Link 3]  
> 3、 [线程池机制][Link 4]； [线程池创建方式、底层原理、拒绝策略、线程池状态][Link 5]  
> 4、 [阻塞队列ArrayBlockingQueue、SynchronousQueue、Synchronized和Lock的区别][ArrayBlockingQueue_SynchronousQueue_Synchronized_Lock]  
> 5、

[HashMap_hash]: https://blog.csdn.net/weixin_43811057/article/details/110282168
[concurrentHashMap]: https://mikechen.cc/6790.html
[ArrayList]: https://blog.csdn.net/weixin_43811057/article/details/129348419?csdn_share_tail=%7B%22type%22:%22blog%22,%22rType%22:%22article%22,%22rId%22:%22129348419%22,%22source%22:%22weixin_43811057%22%7D
[ArrayList 1]: https://blog.csdn.net/itcast_cn/article/details/128004753?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-blog-2~default~AD_ESQUERY~yljh-1-128004753-blog-129348419.pc_relevant_3mothn_strategy_and_data_recovery&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2~default~AD_ESQUERY~yljh-1-128004753-blog-129348419.pc_relevant_3mothn_strategy_and_data_recovery&utm_relevant_index=2
[ArrayList 2]: https://blog.csdn.net/weixin_43811057/article/details/129620049
[LinkedList]: https://blog.csdn.net/weixin_43811057/article/details/129348557?csdn_share_tail=%7B%22type%22:%22blog%22,%22rType%22:%22article%22,%22rId%22:%22129348557%22,%22source%22:%22weixin_43811057%22%7D
[LinkedList 1]: https://blog.csdn.net/weixin_43811057/article/details/129624120
[HashSet]: https://blog.csdn.net/weixin_43811057/article/details/129348635?csdn_share_tail=%7B%22type%22:%22blog%22,%22rType%22:%22article%22,%22rId%22:%22129348635%22,%22source%22:%22weixin_43811057%22%7D
[Link 1]: https://blog.csdn.net/weixin_43811057/article/details/111057251
[java_synchronized_ReentrantLock]: https://blog.csdn.net/weixin_43811057/article/details/129438562?spm=1001.2014.3001.5501
[Link 2]: https://blog.csdn.net/weixin_43811057/article/details/130816043
[Link 3]: https://blog.csdn.net/weixin_43811057/article/details/107736877
[Link 4]: https://blog.csdn.net/weixin_43811057/article/details/111057487
[Link 5]: https://blog.csdn.net/weixin_43811057/article/details/129526957
[ArrayBlockingQueue_SynchronousQueue_Synchronized_Lock]: https://blog.csdn.net/weixin_43811057/article/details/129479113?spm=1001.2014.3001.5502