使用 Castle Windsor 在 ASP.NET MVC 中实现多租户的最佳实践是什么？
我有一个具有两种不同实现的服务，我想注入到控制器构造函数中，具体取决于一个标准（目前该标准是存储在会话中的一个简单值）。
这是我现在得到的...
服务接口：
public interface IService
{
string GetSampleText();
}
实现 #1：
public class FirstService : IService
{
string GetSampleText()
{
return "First Service";
}
}
实现 #2：
public class SecondService : IService
{
string GetSampleText()
{
return "Second Service";
}
}
在 Windsor 安装程序类中注册：
container.Register(AllTypes
.FromAssemblyInDirectory(new AssemblyFilter(HttpRuntime.BinDirectory))
.BasedOn<IService>()
.WithService.FromInterface()
.Configure(c => c.LifeStyle.Transient));
container.Kernel.AddHandlerSelector(new ServiceHandlerSelector());
我已经实现了一个 IHandlerSelector：
public class ServiceHandlerSelector : IHandlerSelector { ... }
在此 IHandlerSelector 实现的 HasOpinionAbout 方法中，我可以决定将选择哪个处理程序SelectHandler 方法（取决于会话中的值）。
然后构造函数注入在控制器上运行良好：
public MyController(IService service) { ... }
所以我得到了一个可行的解决方案，但我不确定这是否是执行此操作的最佳方法。
意见？建议？
非常感谢。
I have a service with two different implementations and I would like to inject into the controllers constructor, depends on a criteria (at the moment the criteria is a simple value stored in session).
Here is what I got now...
Service interface:
public interface IService
{
string GetSampleText();
}
Implementation #1:
public class FirstService : IService
{
string GetSampleText()
{
return "First Service";
}
}
Implementation #2:
public class SecondService : IService
{
string GetSampleText()
{
return "Second Service";
}
}
Registration in a Windsor installer class:
container.Register(AllTypes
.FromAssemblyInDirectory(new AssemblyFilter(HttpRuntime.BinDirectory))
.BasedOn<IService>()
.WithService.FromInterface()
.Configure(c => c.LifeStyle.Transient));
container.Kernel.AddHandlerSelector(new ServiceHandlerSelector());
I have implemented an IHandlerSelector:
public class ServiceHandlerSelector : IHandlerSelector { ... }
In the HasOpinionAbout method of this IHandlerSelector implementation I can decide which handler will be selected in the SelectHandler method (depends on the value from session).
Then the constructor injection is working fine on the controllers:
public MyController(IService service) { ... }
So I got a working solution, but I am not sure if it is the best way to do this.
Opinions? Suggestions?
Many thanks.
如果你对这篇内容有疑问，欢迎到本站社区发帖提问 参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱，如果其他用户或者作者回复了您的评论，将不能在第一时间通知您！
发布评论
评论（1）
您使用处理程序选择器走在正确的轨道上。这里有一些关于使用它们进行多租户的好文章，您可以参考它们：
You're on the right track with handler selectors. Here are some good articles on using them for multi-tenancy, you can use them for reference: