public static void main(String[] args) { //创建共享仓库 List list = new ArrayList(); Thread thread1 = new Thread(new Producer(list)); Thread thread2 = new Thread(new Consumer(list)); thread1.setName("生产者"); thread
Take-Thread-0 ---> finish take : s0 Add -Thread-1 ---> finish add : s0 //消费者消费了1个,可以继续生产数据了. Take-Thread-1 ---> start take Take-Thread-1 ---> finish take : s0 好了, 有了对wait-notify有了一个基本认识之后, 我们继续来看 LinkedBlockingQueue. An optionally-bounde...
Thread-5 have write data: 7709 Thread-1 be ready to write data! Thread-1 have write data: 7670 Thread-1 be ready to write data! Thread-1 have write data: 7144 Thread-1 be ready to write data! Thread-1 have write data: 5673 Thread-1 be ready to write data! Thread-1 have write ...
阻塞队列和非阻塞队列的区别:阻塞队列可以自己阻塞,非阻塞队列不能自己阻塞,只能使用队列wait(),notify()进行队列消息传送。而阻塞队列当队列里面没有值时,会阻塞直到有值输入。输入也一样,当队列满的时候,会阻塞,直到队列不为空。 阻塞队列不需要synchronized,或者调用wait,notify()来进行队列交互。 非阻塞队列: q...
[8]Thread.sleep、Object.wait、LockSupport.park 区别 [9]从AQS到futex-二-JVM的Thread和Parker [10]Java的LockSupport.park()实现分析 [11]JVM源码分析之Object.wait/notify实现 [12]Java线程源码解析之interrupt [13]Thread.interrupt()相关源码分析
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait Methods declared in interface java.util.concurrent.BlockingQueue add, poll, take Methods declared in interface java.util.Collection addAll, containsAll, equals, hashCode, isEmpty, parallelStream, stream, toArray Method...
用condition.await()替换Object,wait(),调用时该线程阻塞,释放该线程的锁。 用condition.signal()替换Object.notify(),用condition.signalAll()替换Object.notifyAll(),唤醒该condition await方法所阻塞的线程 相对synchronized优势 锁投票(我也不是特别理解,可以通过投票获取锁?) ...
怎么实现阻塞呢?可以使用Java中Object类的wait(),notify(),notifyAll()等方法来实现. 阻塞添加: 当队列满的时候,当前线程阻塞,当生产成功之后,唤醒消费者(此时队列中至少有一个元素). 阻塞删除: 等队列为空的时候,当前线程阻塞,当消费成功后,唤醒生产者(此时队列中只有有一个空的位置可以用来添加元素). ...
Notify() Wakes up a single thread that is waiting on this object's monitor. (Inherited fromObject) NotifyAll() Wakes up all threads that are waiting on this object's monitor. (Inherited fromObject) Offer(Object, Int64, TimeUnit) Inserts the specified element at the tail of this queue, wai...
wait publicfinalvoidawait()throwsInterruptedException{if(Thread.interrupted())thrownewInterruptedException();Nodenode=addConditionWaiter();intsavedState=fullyRelease(node);intinterruptMode=0;while(!isOnSyncQueue(node)){LockSupport.park(this);// 基础parkif((interruptMode=checkInterruptWhileWaiting(node))!=...