в 15:31, 26 мая 2010

2010-05-26T15:31:19Z

Admin: 1 версия

2010-05-26T11:42:53Z

1 версия

Новая страница

==new Mutex==

<source lang="csharp">

using System;
using System.Threading;

class NETMutex {
static Mutex myMutex;
public static void Main() {
myMutex = new Mutex(true, "AAA");
NETMutex nm = new NETMutex();
Thread t = new Thread(new ThreadStart(nm.Run));
t.Start();
Thread.Sleep(5000);
myMutex.ReleaseMutex();
myMutex.WaitOne();
}
public void Run() {
Console.WriteLine("In Run");
myMutex.WaitOne();
Console.WriteLine("Thread sleeping for 10 secs");
Thread.Sleep(10000);
Console.WriteLine("End of Run() method");
}
}
</source>

==new Mutex(false), WaitOne==

<source lang="csharp">
using System;
using System.Threading;

class Database
{
static Mutex mutex = new Mutex(false);

public static void SaveData(string text)
{
mutex.WaitOne();
Console.WriteLine("Database.SaveData - Started");
Console.WriteLine("Database.SaveData - Working");
for (int i = 0; i < 100; i++)
{
Console.Write(text);
}
Console.WriteLine("\nDatabase.SaveData - Ended");
mutex.Close();
}
}

class ThreadMutexApp{
public static void WorkerThreadMethod1() {
Console.WriteLine("Worker thread #1 - Started");
Database.SaveData("x");
Console.WriteLine("Worker thread #1 - Returned from Output");
}

public static void WorkerThreadMethod2() {
Console.WriteLine("Worker thread #2 - Started");
Database.SaveData("o");
Console.WriteLine("Worker thread #2 - Returned from Output");
}

public static void Main() {
ThreadStart worker1 = new ThreadStart(WorkerThreadMethod1);
ThreadStart worker2 = new ThreadStart(WorkerThreadMethod2);

Console.WriteLine("Main - Creating worker threads");

Thread t1 = new Thread(worker1);
Thread t2 = new Thread(worker2);

t1.Start();
t2.Start();

Console.ReadLine();
}
}
</source>

==new Mutex(true, "MutexExample", out ownsMutex)), ReleaseMutex==

<source lang="csharp">
using System;
using System.Threading;
class MainClass {
public static void Main() {
bool ownsMutex;
using (Mutex mutex = new Mutex(true, "MutexExample", out ownsMutex)) {
if (ownsMutex) {
Console.ReadLine();
mutex.ReleaseMutex();
} else {
Console.WriteLine("Another instance of this application " +
" already owns the mutex named MutexExample.");
}
}
}
}
</source>

← Предыдущая	Версия 15:31, 26 мая 2010
(нет различий)

Csharp/C Sharp/Thread/Mutex - История изменений

в 15:31, 26 мая 2010

Admin: 1 версия