в 15:31, 26 мая 2010

2010-05-26T15:31:53Z

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2010-05-26T12:20:05Z

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==Shared Resource==

<source lang="csharp">using System;
using System.Collections.Generic;
using System.Text;
using System.Threading;
class Tester{
static int counter = 0;
static void Main()
{
Thread t1 = new Thread( new ThreadStart( Incrementer ) );
t1.IsBackground = true;
t1.Name = "ThreadOne";
t1.Start();
Console.WriteLine( "Started thread {0}",t1.Name );
Thread t2 = new Thread( new ThreadStart( Incrementer ) );
t2.IsBackground = true;
t2.Name = "ThreadTwo";
t2.Start();
Console.WriteLine( "Started thread {0}",t2.Name );
t1.Join();
t2.Join();
}
public static void Incrementer(){
try{
while ( counter < 1000 )
{
int temp = counter;
temp++;
Thread.Sleep( 1 );
counter = temp;
Console.WriteLine("Thread {0}. Incrementer: {1}",Thread.CurrentThread.Name,counter );
}
}catch ( ThreadInterruptedException ){
Console.WriteLine("Thread {0} interrupted! Cleaning up...",Thread.CurrentThread.Name );
}
finally
{
Console.WriteLine("Thread {0} Exiting. ",Thread.CurrentThread.Name );
}
}
}</source>

==Sync Delegate==

<source lang="csharp">using System.Threading;
using System;
public delegate int BinaryOp(int x, int y);
class Program
{
static void Main(string[] args)
{
Console.WriteLine("Main() invoked on thread {0}.",Thread.CurrentThread.ManagedThreadId);
BinaryOp b = new BinaryOp(Add);
int answer = b(10, 10);
Console.WriteLine("Doing more work in Main()!");
Console.WriteLine("10 + 10 is {0}.", answer);
Console.ReadLine();
}
static int Add(int x, int y)
{
Console.WriteLine("Add() invoked on thread {0}.",Thread.CurrentThread.ManagedThreadId);
Thread.Sleep(5000);
return x + y;
}
}</source>

==Using synchronized methods==

<source lang="csharp">using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Reflection;
using System.Runtime;
using System.Runtime.rupilerServices;
using System.Security;
using System.Text;
using System.Threading;
public class MainClass
{
private static int count = 0;
private static object myMutex = new object();

[MethodImpl(MethodImplOptions.Synchronized)]
public static void Main()
{
count++;
}
}</source>

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в 15:31, 26 мая 2010

Admin: 1 версия