并发编程

chevron-right并行跟并发有什么区别?hashtag

chevron-right说说什么是进程和线程?hashtag

chevron-right说说线程有几种创建方式?hashtag

chevron-right为什么调用start()方法时会执行run()方法,那怎么不直接调用run()方法?hashtag

chevron-right线程有哪些常用的调度方法?hashtag

chevron-right线程有几种状态?hashtag

chevron-right什么是线程上下文切换?hashtag

chevron-right守护线程了解吗?hashtag

chevron-right线程间有哪些通信方式?hashtag

chevron-rightThreadLocal是什么?hashtag

chevron-right你在工作中用到过ThreadLocal吗?hashtag

chevron-rightThreadLocal怎么实现的呢?hashtag

chevron-rightThreadLocal 内存泄露是怎么回事?hashtag

chevron-rightThreadLocalMap的结构了解吗?hashtag

chevron-rightThreadLocalMap怎么解决Hash冲突的?hashtag

chevron-rightThreadLocalMap扩容机制了解吗?hashtag

chevron-right父子线程怎么共享数据?hashtag

chevron-right说一下你对Java内存模型(JMM)的理解?hashtag

chevron-right说说你对原子性、可见性、有序性的理解?hashtag

chevron-right那说说什么是指令重排?hashtag

chevron-right指令重排有限制吗?happens-before了解吗?hashtag

chevron-rightas-if-serial又是什么?单线程的程序一定是顺序的吗?hashtag

chevron-rightvolatile实现原理了解吗?hashtag

chevron-rightsynchronized用过吗?怎么使用?hashtag

chevron-rightsynchronized的实现原理?hashtag

chevron-right除了原子性,synchronized可见性,有序性,可重入性怎么实现?hashtag

chevron-right锁升级?synchronized优化了解吗?hashtag

chevron-right说说synchronized和ReentrantLock的区别?hashtag

chevron-rightAQS了解多少?hashtag

chevron-rightReentrantLock实现原理?hashtag

chevron-rightReentrantLock怎么实现公平锁的?hashtag

chevron-rightCAS呢?CAS了解多少?hashtag

chevron-rightJava有哪些保证原子性的方法?如何保证多线程下i++ 结果正确?hashtag

chevron-right原子操作类了解多少?hashtag

chevron-rightAtomicInteger 的原理?hashtag

chevron-right线程死锁了解吗?该如何避免?hashtag

chevron-right那死锁问题怎么排查呢?hashtag

chevron-rightCountDownLatch(倒计数器)了解吗?hashtag

chevron-rightCyclicBarrier(同步屏障)了解吗?hashtag

chevron-rightCyclicBarrier和CountDownLatch有什么区别?hashtag

chevron-rightSemaphore(信号量)了解吗?hashtag

chevron-rightExchanger 了解吗?hashtag

chevron-right什么是线程池?hashtag

chevron-right能说说工作中线程池的应用吗?hashtag

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