https://github.com/byron4j/1024interview

✨✨✨JAVA程序猿笔试面试干货(欢迎加入开源分享)
https://github.com/byron4j/1024interview

algorithms interview java mysql redis rocket spring-boot zookeeper

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✨✨✨JAVA程序猿笔试面试干货(欢迎加入开源分享)

• Host: GitHub
• URL: https://github.com/byron4j/1024interview
• Owner: Byron4j
• License: mit
• Created: 2019-03-12T03:04:56.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2019-03-13T02:05:36.000Z (over 7 years ago)
• Last Synced: 2025-05-13T19:26:46.767Z (about 1 year ago)
• Topics: algorithms, interview, java, mysql, redis, rocket, spring-boot, zookeeper
• Language: Java
• Homepage:
• Size: 553 KB
• Stars: 2
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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**JAVA programer interview dry goods (welcome to join the open source sharing)**

**JAVA程序猿笔试面试干货(欢迎加入开源分享)**

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## 🎉 面试题概览

✨ [JAVA程序猿笔试面试题概览](面试题概览.md)

- **1.Java 核心**

    - 1.使用过的java集合类有哪些？```ArrayList```、```LinkedList```的源码级别的差异。

    - 2.```Map```、```HashMap```、```ConcurrentHashMap``` 的区别、以及源码级别深度考察

    - 3.Java 锁机制的考查: ```Synchronized``` 关键字，```ReentrantLock```，```AbstractQueuedLongSynchronizer``` 的掌握

    - 4.Java 线程的考查： 线程的生命周期、线程间的通信

    - 5.```CountDownLatch```、```CyclicBarrier``` 的使用以及差异

    - 6.Java 线程池的掌握； 线程池的参数以及含义；自定义线程池；

    - 7.Java的阻塞队列 ```BlockingQueue```、```ArrayBlockingQueue```、```DelayQueue``` 等

    - 8.Fork join 框架、异步编程类： ```ForkJoinPool```、```ForkJoinTask```、```FutureTask```

最后希望每一位朋友面试后收到的反馈是：**Congratulations for you!**

![](pictures/tag.jpg)

>辑文参考资料

>

>- codecov代码覆盖率示例：https://github.com/codecov/example-java-maven