import java.util.LinkedList;import java.util.List;import java.util.concurrent.TimeUnit;public class NotifyTest {//等待列表, 用来记录等待的顺序private static List<String> waitList = new LinkedList<>();//唤醒列表, 用来唤醒的顺序p
1. wait方法和notify方法 这两个方法,包括notifyAll方法,都是Object类中的方法。在Java API中,wait方法的定义如下: public final void wait() throws InterruptedException Causes the current thread to wait until another thread invokes the notify() method or the notifyAll() method for this object. In oth...
* The current thread must own this object's monitor lock. See the * {@link #notify notify} method for a description of the ways in which * a thread can become the owner of a monitor lock. */ public final void wait(long timeout, int nanos) throws InterruptedException { if (timeout ...
The current thread must own this object's monitor. The thread releases ownership of this monitor and waits until another thread notifies threads waiting on this object's monitor to wake up either through a call to the notify method or the notifyAll method. The thread then waits until it can...
This method causes the current thread to place itself in the wait set for this object and then to relinquish any and all synchronization claims on this object. wait方法会将当前线程放入wait set,等待被唤醒,并放弃lock对象上的所有同步声明,意味着线程A释放了锁,线程B可以重新执行加锁操作,不过又有一...
This method should only be called by a thread that is the ownerof this object's monitor这个方法需要被获得了对象锁的线程去调用。 获取对象锁有三种方法: By executing a synchronized instance method of that object 执行了对象的同步方法。 By executing the body of a {@code synchronized} statement th...
* notifies threads waiting on this object's monitor to wake up * either through a call to the {@code notify} method or the * {@code notifyAll} method. The thread then waits until it can * re-obtain ownership of the monitor and resumes execution. ...
at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:502) at com.xiangyu.demo.ThreadTest$1.run(ThreadTest.java:10) at java.lang.Thread.run(Thread.java:748) 出错的代码在:object.wait();。这里我们需要了解以下事实: ...
wait(): Causes the current thread to wait until another thread invokes the notify() method or the notifyAll() method for this object. notify(): Wakes up a single thread that is waiting on this object's monitor. notifyAll(): Wakes up all threads that are waiting on this object's monit...
Start--- Exceptioninthread"Thread-0"java.lang.IllegalMonitorStateException atjava.lang.Object.wait(NativeMethod) atcom.paddx.test.concurrent.WaitTest.testWait(WaitTest.java:8) atcom.paddx.test.concurrent.WaitTest$1.run(WaitTest.java:20) atjava.lang.Thread.run(Thread.java:745) 这段程序并没...