join() method ofJava.lang.Threadclass is used to maintain the order of excution of threads. Using join() method can make currently executing thread wait for some other threads finish their tasks. Implemention of join() method join() method is overloaded in thread class, there are three forms...
public final voidjoin()throws InterruptedException Waits for this thread to die. Throws: InterruptedException - if any thread has interrupted the current thread. Theinterrupted statusof the current thread is cleared when this exception is thrown. 即join()的作用是:“等待该线程终止”,这里需要理解的就...
join() method suspends the execution of the calling thread until the object called finishes its execution. 也就是说,t.join()方法阻塞调用此方法的线程(calling thread),直到线程t完成,此线程再继续;通常用于在main()主线程内,等待其它线程完成再结束main()主线程。我们来看看下面的例子。 例子 我们对比一...
Causes the current thread to wait until another thread invokes the notify() method or the notifyAll() method for this object. In other words, this method behaves exactly as if it simply performs the call wait(0). The current thread must own this object's monitor. The thread releases owner...
public class JoinThread { public static void main(String[] args) throws Exception { Thread codedq = new MyThread("业余草"); Thread xttblog = new MyThread("公众号"); codedq.start(); codedq.join(); xttblog.start(); } @Data static class MyThread extends Thread { private String userName;...
Thread.Join Method Reference Feedback Definition Namespace: Java.Lang Assembly: Mono.Android.dll Overloads Expand table Join() Waits for this thread to die. Join(Int64) Waits at most millis milliseconds for this thread to die. Join(Int64, Int32) Waits at most millis milliseconds plus...
static void ensure_join(JavaThread* thread) { Handle threadObj(thread, thread->threadObj()); ObjectLocker lock(threadObj, thread); hread->clear_pending_exception(); //这一句中的TERMINATED表示这是线程结束以后运行的 java_lang_Thread::set_thread_status(threadObj(), java_lang_Thread::TERMINATED...
thread1.join(); System.out.println("线程2执行完毕"); } catch (InterruptedException e) { e.printStackTrace(); } }); thread1.start(); thread2.start(); } } 在这段代码里,线程2调用了线程1的join方法,所以线程2会等线程1执行完,也就是等线程1睡够2秒并且打印出“线程1执行完毕”之后,线程2才...
Java并发之Thread.join 蔫茄子的架构师之路 百家号02-1914:32 前言:刚刚开始学习多线程的Thread的时候就知道了join这个方法,一直对它只是懵懂的认知。Waits for this thread to die是这个方法的作用。 1. 看一个例子 public class SynchronizedClassClass implements Runnable{ static SynchronizedClassClass synchronized...
Current Thread: Thread-1 0 Current Thread: Thread-1 1 Current Thread: Thread-2 0 Current Thread: Thread-2 1 可以看到,苦逼的三个线程都被拉到了主线程顺序执行。 现在,删掉两行代码: john2.join; john3.join; 再次运行: CurrentThread: Thread-0 ...