我希望确保我的网站将来能够在云端进行托管,并且能够处理大量的请求。
静态变量有多安全?
它们不安全是因为分开的用户请求实际上共享这些静态变量吗?还是因为如果您将站点分布在线程/分片等方式上(以处理高负载),则线程共享静态变量?
主要是我有一些帮助类,其中包含静态属性,我应该更改此架构,以便我创建每个类的实例并访问这些实例吗?
例如,这里是我正在做的示例:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using Mvc.Mailer;
namespace MVCWebsite.Helpers
{
public class AppSettings
{
public static void OnAppInit()
{
//General
AppName = "MyApp";
DesktopBaseURLs = new Dictionary<string, string>();
DesktopBaseURLs.Add("dev", "localhost:50560");
DesktopBaseURLs.Add("test", "www.test.whatever.com");
DesktopBaseURLs.Add("live", "www.whatever.com");
MobileBaseURLs = new Dictionary<string, string>();
MobileBaseURLs.Add("dev", "m.local.whatever.com");
MobileBaseURLs.Add("test", "m.test.whatever.com");
MobileBaseURLs.Add("live", "m.whatever.com");
//Emails
EmailHostName = AppName + ".com"; //For the moment atleast
NoReplyEmailAddress = "no-reply@" + EmailHostName.ToLower();
SupportEmailAddress = "support@" + EmailHostName.ToLower();
ErrorEmailAddress = "errors@" + EmailHostName.ToLower();
//Resources
TempFileURL = "/content/temp/";
UserDataURL = "/content/user-content/";
ProfilePicturesURL = UserDataURL + "profile-pictures/";
var a = GlobalHelper.GetURLAsServerPath(ProfilePicturesURL);
var b = a;
}
//General
public static string AppName { get; set; }
public static Dictionary<string, string> DesktopBaseURLs;
public static Dictionary<string, string> MobileBaseURLs;
//Emails
public static string EmailHostName { get; set; }
public static string NoReplyEmailAddress { get; set; }
public static string SupportEmailAddress { get; set; }
public static string ErrorEmailAddress { get; set; }
//Resources
public static string UserDataURL { get; set; }
public static string TempFileURL { get; set; }
public static string ProfilePicturesURL { get; set; }
//Methods
public static void SetAppURL()
{
}
}
}