16System.out.println("---线程"+Thread.currentThread().getName()+"获得锁,wait()后的代码继续运行:"+number);17}catch(InterruptedException e) {18//TODO Auto-generated catch block19e.printStackTrace();20}21}//end of while22return;23}//synchronized2425}26}27publicclassWaitNotify {28publicstaticv...
1)实现Runnable接口,并实现该接口的run()方法 classMyThreadimplementsRunnable {publicvoidrun(){ System.out.println("Thread Body"); } }publicclassTest {publicstaticvoidmain(String[] args) { MyThread thread=newMyThread(); Thread t=newThread(); t.start();//启动线程} } 2)继承Thread类,重写run...
这时,thread1将在睡眠状态被打断,抛出InterruptedException,并打印出被中断的消息。 4. 状态图 以下是Java线程状态转换的状态图,展示了线程从一个状态到另一个状态的变化。 start()schedulerwait(), sleep()synchronizednotify(), notifyAll()releasefinishthrow ExceptionNewRunnableRunningWaitingBlocked 5. Java类图 为...
43 // wait for threads to finish 44 try { 45 System.out.println("Waiting for threads to finish."); 46 ob1.t.join(); 47 ob2.t.join(); 48 } catch (InterruptedException e) { 49 System.out.println("Main thread Interrupted"); 50 } 51 System.out.println("Main thread exiting."); ...
该方法是Thread提供的方法,调用join()时,会阻塞主线程,等该Thread完成才会继续执行,代码如下: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 privatestaticvoidthreadJoin(){List<Thread>threads=newArrayList<>();for(int i=0;i<NUM;i++){Thread t=newThread(newPkslowTask("Task "+i));t.start();...
.sleep(5);//主线程sleep5秒钟,保证thread线程能够执行sleep方法}catch(InterruptedException e){e.printStackTrace();}thread.interrupt();//主线程中断thread线程,导致sleep方法抛出InterruptedException,结束阻塞try{thread.join();}catch(InterruptedException e){e.printStackTrace();}System.out.println("finish");...
* tasks. When true, the same keep-alive policy applying to * non-core threads applies also to core threads. To avoid * continual thread replacement, the keep-alive time must be * greater than zero when setting {@code true}. This method ...
下面的线程堆栈表示当前线程正处于TIMED_WAITING状态,当前正在被挂起,时长为 参数中指定的时长,如obj.wait(2000)。因此该线程当前不消耗CPU。 "JMX server" daemon prio=6 tid=0x0ad2c800 nid=0xdec in Object.wait() [...] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Obje...
* This method does not wait for previously submitted tasks to * complete execution. Use {@link #awaitTermination awaitTermination} * to do that. * * @throws SecurityException {@inheritDoc} */publicvoidshutdown(){final ReentrantLock mainLock=this.mainLock;mainLock.lock();try{checkShutdownAccess(...
// wait for all threads to finish Thread.sleep(5000); // print the final value of counter System.out.println("Final value of counter: " + demo.getCounter()); } } 在上述示例中,我们创建了一个名为SynchronizedDemo的类,并声明了一个私有变量counter。我们在increment()方法和getCounter()方法上...