我相信我已经在这里成功实施了“自旋锁”，但我想研究这样的最佳实践。
我应该使用互锁类吗？如果是这样，哪种方法适合布尔值类型？否则，实现此目的的正确方法是什么（如果我的方法还不是）？
// This is a class to encapsulate a bool value that can be used
// as a signal from one thread to another.
public class Condition
{
private object locker = new object();
private bool isDone;
public void Wait()
{
while (true) if (!this.Done) Thread.Sleep(100); else break;
}
public void Set()
{
this.Done = true;
}
private bool Done
{
get { lock (this.locker) { return this.isDone; } }
set { lock (this.locker) { this.isDone = value; } }
}
}
// This is an extension to a WSDL generated web service.
// The idea is to login to the web service as part of instance construction.
public partial class SforceService
{
private Condition done = new Condition();
public SforceService(string login, string password)
: this()
{
this.loginCompleted += new loginCompletedEventHandler(SforceService_loginCompleted);
this.loginAsync(login, password);
this.done.Wait();
}
void SforceService_loginCompleted(object sender, loginCompletedEventArgs e)
{
var loginResult = e.Result;
this.SessionHeaderValue = new SessionHeader();
this.Url = loginResult.serverUrl;
this.SessionHeaderValue.sessionId = loginResult.sessionId;
this.done.Set();
}
}