Java有关多线程编程设计的类主要涉及两个包java.lang和java.util.concurrent两个包
java.lang包,主要是线程基础类
<1>Thread<2>Runnable<3>ThreadLocal
java.util包,主要是线程基础类和并发工具类
<1>基础线程类Callable、Future、FutureTask<2>容器类(线程安全)ArrayBlockQueueLinkedBlockQueueSynchronousQueuePriorityBlockingQueueDelayQueue ConcurrentHashMap CopyOnWriteArrayList CopyOnWriteArraySet <3>锁类(java.util.concurrent.locks)Condition LockReentrantLock, ReentrantReadWriteLock.ReadLock, ReentrantReadWriteLock.WriteLockReadWriteLockReentrantReadWriteLock<4>原子类(java.util.concurrent.atomic)AtomicBoolean AtomicInteger AtomicLong <5>多线程控制类线程池:(接口)Executor 、ExecutorService (类)ThreadPoolExecutor、 ScheduledThreadPoolExecutor 线程池工具类: Executors并发控制器:Semaphore(信号量)、CountDownLatch(倒数闩)、CyclicBarrier(同步屏障)、Exchanger(交换机)