多线程计算:ThreadPool:Set and Reset
来源:互联网 发布:linux下载jdk1.8 命令 编辑:程序博客网 时间:2024/05/18 03:40
using System;
using System.Threading;
class CalculateTest
{
static void Main()
{
Calculate calc = new Calculate();
Console.WriteLine("Result = {0}.",
calc.Result(55).ToString());
Console.WriteLine("Result = {0}.",
calc.Result(34).ToString());
Console.ReadKey();
}
}
class Calculate
{
double baseNumber, firstTerm, secondTerm, thirdTerm;
AutoResetEvent[] autoEvents;
ManualResetEvent manualEvent;
Random randomGenerator;
public Calculate()
{
autoEvents = new AutoResetEvent[]
{
new AutoResetEvent(false),
new AutoResetEvent(false),
new AutoResetEvent(false)
};
manualEvent = new ManualResetEvent(false);
}
void CalculateBase(object stateInfo)
{
baseNumber = randomGenerator.NextDouble();
manualEvent.Set();
}
void CalculateFirstTerm(object stateInfo)
{
double preCalc = randomGenerator.NextDouble();
manualEvent.WaitOne();
firstTerm = preCalc * baseNumber *
randomGenerator.NextDouble();
autoEvents[0].Set();
}
void CalculateSecondTerm(object stateInfo)
{
double preCalc = randomGenerator.NextDouble();
manualEvent.WaitOne();
secondTerm = preCalc * baseNumber *
randomGenerator.NextDouble();
autoEvents[1].Set();
}
void CalculateThirdTerm(object stateInfo)
{
double preCalc = randomGenerator.NextDouble();
manualEvent.WaitOne();
thirdTerm = preCalc * baseNumber *
randomGenerator.NextDouble();
autoEvents[2].Set();
}
public double Result(int seed)
{
randomGenerator = new Random(seed);
ThreadPool.QueueUserWorkItem(
new WaitCallback(CalculateBase));
ThreadPool.QueueUserWorkItem(
new WaitCallback(CalculateFirstTerm));
ThreadPool.QueueUserWorkItem(
new WaitCallback(CalculateSecondTerm));
ThreadPool.QueueUserWorkItem(
new WaitCallback(CalculateThirdTerm));
WaitHandle.WaitAll(autoEvents);
manualEvent.Reset();
return firstTerm + secondTerm + thirdTerm;
}
}
- 多线程计算:ThreadPool:Set and Reset
- Java多线程之ThreadPool
- Java多线程之ThreadPool
- 多线程编程--- 线程池 threadpool
- 初学Python-threadpool多线程编程
- C# ThreadPool and WaitHandle Sample
- clock and reset signal
- Git reset and revert
- threadpool
- ThreadPool
- threadPool
- threadpool
- ThreadPool
- threadpool
- threadpool
- ThreadPool
- ThreadPool
- ThreadPool
- MPEG-2视频编码技术漫谈
- VMware 6.5.1for linux下载安装、注册机、VM tools及虚拟系统应用安装教程
- IIS和401错误
- 低价卖一个6410开发板测试样机——UT-6410 V1
- 关于多个按钮代码重用方法
- 多线程计算:ThreadPool:Set and Reset
- 引用 javascript定义对象写法(整理)
- JBPM创建数据库,流程定义以及发布学习笔记
- 选择当前项目的文件目录
- .net 中使用Response.Redirect 在新页面打开
- 客开如何扩展单据体行的双击事件?
- 跨线程调用:Cross Thead Calls are not safe
- Hibernate3.2的annotation的实例
- 用Spring更好地处理Struts动作三种整合