Java Phaser awaitAdvanceInterruptibly() 方法

2025年3月21日 | 3 分钟阅读

awaitAdvanceInterruptibly() 方法属于 Phaser 类。使用此方法，可以在给定的 Phaser 值下等待当前 Phaser 的阶段。

语法

参数

phase: 当前 Phaser 的值

它返回下一个到达的 Phaser 的编号。

抛出

InterruptedException - 如果在等待时线程被中断，则抛出此异常。

示例 1

import java.util.concurrent.Phaser;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.logging.Level;
import java.util.logging.Logger;
public class PhaserAwaitAdvanceInterruptiblyExample1
{
    public static void main(String[] args) throws InterruptedException, TimeoutException
    {
          Phaser p = new Phaser(10);
          p.register();
         Phaser pc = p.getParent();
          System.out.println("Thread is sleeping");
          Thread.sleep(5000); 
         for(int i=0; i<=5; i++)
         {  
             new PhaserAwaitAdvanceInterruptiblyExample1().test(p);
        }       
    } 
    void test(final Phaser p)
    {
        new Thread(){
                @Override
                public void run()
                    {
                   
                        System.out.println(Thread.currentThread().getName()+" arrived" );
                         boolean wasTe = false;
                         try {  
                                 p.awaitAdvanceInterruptibly(0, 2, TimeUnit.SECONDS);
           
                             } 
                         catch (TimeoutException te) {
                                wasTe = true;
                          }               
                         catch (InterruptedException ex) {   
                                  Logger.getLogger(PhaserAwaitAdvanceInterruptiblyExample1.class.getName()).log(Level.SEVERE, null, ex);
                            }   
                    }
               }.start();
        
    }
}

输出

Thread is sleeping
Thread-0 arrived
Thread-4 arrived
Thread-2 arrived
Thread-3 arrived
Thread-5 arrived
Thread-1 arrived

示例 2

import java.util.concurrent.Phaser;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.logging.Level;
import java.util.logging.Logger;
public class PhaserAwaitAdvanceInterruptiblyExample2
{
    public static void main(String[] args) throws InterruptedException, TimeoutException
    {
          Phaser p = new Phaser(10);
          p.register();
         Phaser pc = p.getParent();
          System.out.println("Thread is sleeping");
          Thread.sleep(5000); 
             new PhaserAwaitAdvanceInterruptiblyExample2().test(p);
              new PhaserAwaitAdvanceInterruptiblyExample2().test(p);
    } 
    void test(final Phaser p)
    {
        new Thread(){
                @Override
                public void run()
                    { 
                        System.out.println(Thread.currentThread().getName()+" arrived" );
                         boolean wasTe = false;
                         try {  
                                 p.awaitAdvanceInterruptibly(0, 2, TimeUnit.SECONDS);
 } 
                         catch (TimeoutException te) {
                                wasTe = true;
                          }               
                         catch (InterruptedException ex) {   Logger.getLogger(PhaserAwaitAdvanceInterruptiblyExample2.class.getName()).log(Level.SEVERE, null, ex);
                            }  
                    }
               }.start(); 
    }
}

输出

Thread is sleeping
Thread-0 arrived
Thread-1 arrived

Java Phaser awaitAdvanceInterruptibly(int phase, long timeout, TimeUnit unit)

Phaser 类的 awaitAdvanceInterruptibly() 方法会等待该 Phaser 的阶段推进，直到给定的超时时间过去或达到给定的阶段值。

语法

public int awaitAdvanceInterruptibly(int phase, long timeout, TimeUnit unit) throws InterruptedException, TimeoutException

参数

phase - 这是一个到达阶段的编号

timeout - 等待时间

unit - 这是一个 TimeUnit，用于确定如何解释 timeout 参数

返回值

它返回下一个到达的阶段编号。如果返回负数，则表示返回的参数

抛出

InterruptedException - 如果等待时线程被中断，则抛出此异常

waitingTimeoutException - 如果等待时超时，则抛出此异常

示例 3

import java.util.concurrent.Phaser;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.logging.Level;
import java.util.logging.Logger;
public class PhaserAwaitAdvanceInterruptiblyExample3
{
    public static void main(String[] args) throws InterruptedException, TimeoutException
    {
          Phaser p = new Phaser(10);
          p.register();
         Phaser pc = p.getParent();
          System.out.println("Thread is sleeping");
          Thread.sleep(5000); 
         for(int i=0; i<=5; i++)
         {  
             new PhaserAwaitAdvanceInterruptiblyExample1().test(p);
        }       
    } 
    void test(final Phaser p)
    {
        new Thread(){
                @Override
                public void run()
                    {
                   
                        System.out.println(Thread.currentThread().getName()+" arrived" );
                         boolean wasTe = false;
                         try {  
                                 p.awaitAdvanceInterruptibly(0, 2, TimeUnit.SECONDS);
           
                             } 
                         catch (TimeoutException te) {
                                wasTe = true;
                          }               
                         catch (InterruptedException ex) {   
                                  Logger.getLogger(PhaserAwaitAdvanceInterruptiblyExample1.class.getName()).log(Level.SEVERE, null, ex);
                            }   
                    }
               }.start();
        
    }
}

输出

Thread is sleeping
Thread-0 arrived
Thread-4 arrived
Thread-2 arrived
Thread-3 arrived
Thread-5 arrived
Thread-1 arrived

示例 4

import java.util.concurrent.Phaser;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.logging.Level;
import java.util.logging.Logger;
public class PhaserAwaitAdvanceInterruptiblyExample4
{
    public static void main(String[] args) throws InterruptedException, TimeoutException
    {
          Phaser p = new Phaser(10);
          p.register();
         Phaser pc = p.getParent();
          System.out.println("Thread is sleeping");
          Thread.sleep(5000); 
             new PhaserAwaitAdvanceInterruptiblyExample2().test(p);
              new PhaserAwaitAdvanceInterruptiblyExample2().test(p);
    } 
    void test(final Phaser p)
    {
        new Thread(){
                @Override
                public void run()
                    { 
                        System.out.println(Thread.currentThread().getName()+" arrived" );
                         boolean wasTe = false;
                         try {  
                                 p.awaitAdvanceInterruptibly(0, 2, TimeUnit.SECONDS);
 } 
                         catch (TimeoutException te) {
                                wasTe = true;
                          }               
                         catch (InterruptedException ex) {   Logger.getLogger(PhaserAwaitAdvanceInterruptiblyExample2.class.getName()).log(Level.SEVERE, null, ex);
                            }  
                    }
               }.start(); 
    }
}

输出

Thread is sleeping
Thread-0 arrived
Thread-1 arrived

下一话题Java Phaser

Java Phaser awaitAdvanceInterruptibly() 方法

语法

参数

返回

抛出

示例 1

示例 2

Java Phaser awaitAdvanceInterruptibly(int phase, long timeout, TimeUnit unit)

语法

参数

返回值

抛出

示例 3

示例 4

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Java Phaser 类

Java Phaser awaitAdvanceInterruptibly() 方法

语法

参数

返回

抛出

示例 1

示例 2

Java Phaser awaitAdvanceInterruptibly(int phase, long timeout, TimeUnit unit)

语法

参数

返回值

抛出

示例 3

示例 4

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