public void StartExample()
{
Console.WriteLine("Default Realisation");
var obj1 = DefaultRealisation.GetInstance();
var obj2 = DefaultRealisation.GetInstance();
Console.WriteLine($"Object 1: {obj1.CreatingDate}");
Console.WriteLine($"Object 2: {obj2.CreatingDate}");
Console.WriteLine($"Object 1 == Object 2: {obj1.Equals(obj2)}");
Console.WriteLine("Thread safe realisation");
(new Thread(() =>
{
Console.WriteLine($"Thread {ThreadSafeRealisation.GetInstatnce("Windows 10").Name}");
})).Start();
Console.WriteLine(ThreadSafeRealisation.GetInstatnce("Windows 8.1").Name);
Thread.Sleep(1000);
Console.WriteLine("Lazy realisation");
var lObj1 = LazyRealisation.GetInstance();
var lObj2 = LazyRealisation.GetInstance();
Console.WriteLine($"Object 1: {lObj1.CreatingDate}");
Console.WriteLine($"Object 2: {lObj2.CreatingDate}");
Console.WriteLine($"Object 1 == Object 2: {lObj1.Equals(lObj2)}");
}
public static ThreadSafeRealisation GetInstatnce(string name)
{
if (_instance == null)
{
lock (_syncRoot)
{
if (_instance == null)
{
_instance = new ThreadSafeRealisation
{
Name = name
};
}
}
}
return(_instance);
}