net.lulihu.lock

类 OrderExecuteLockKit

java.lang.Object

net.lulihu.lock.OrderExecuteLockKit

public class OrderExecuteLockKit
extends Object

按序执行锁工具

请注意如果应该先执行的方法因为线程池当前的执行队列全部被靠后的占用，将导致产生死锁

使用方式如下:

 import ConditionLock;
 import OrderExecuteLockKit;

 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;

 public class Test {

     public static void main(String[] args) {
         OrderExecuteLockKit executeLockKit = new OrderExecuteLockKit();
         ExecutorService pool = Executors.newFixedThreadPool(3);

         Run run1 = new Run(executeLockKit.getConditionLock(), "1");
         Run run2 = new Run(executeLockKit.getConditionLock(), "2");
         Run run3 = new Run(executeLockKit.getConditionLock(), "3");

         pool.execute(run3);
         pool.execute(run2);
         pool.execute(run1);
     }

     public static class Run implements Runnable {

         private final ConditionLock conditionLockKit;

         private final String mes;

         public Run(ConditionLock conditionLockKit, String mes) {
             this.conditionLockKit = conditionLockKit;
             this.mes = mes;
         }

         public void run() {
             try {
                 conditionLockKit.getLock();
                 System.out.println(mes);
             } finally {
                 conditionLockKit.unlock();
             }
         }
     }
 

构造器概要

构造器

构造器和说明
OrderExecuteLockKit()

方法概要

限定符和类型	方法和说明
ConditionLock	getConditionLock() 获取条件锁对象，对执行线程进行按序执行 优先获取到条件锁的对象，将优先执行

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

OrderExecuteLockKit

public OrderExecuteLockKit()

方法详细资料

getConditionLock

public ConditionLock getConditionLock()

获取条件锁对象，对执行线程进行按序执行

优先获取到条件锁的对象，将优先执行

返回:

条件锁对象