将对象传递给多个服务

我可以想到两种方法-方法2将是首选的方法。

1. 创建多个简单地从服务类继承的类。例如,

   public class MyService1 : MyService { 
   ... // put a constructor that accepts your object 
   }
   public class MyService2 : MyService { ...  }
   
   ...
   

现在作为主持人

MyType o1 = new MyType();
MyService s1 = new MyService1(o1);
ServiceHost host1 = new ServiceHost(s1, anEndpointAddress);
MyType o2 = new MyType();
MyService s2 = new MyService2(s2);
ServiceHost host2 = new ServiceHost(s2, anEndpointAddress);

 public class MyService1 : MyService
{
   public MyService1() : base(new MyType()) { }
}

然后使用另一个服务主机构造函数

ServiceHost host1 = new ServiceHost(typeof(MyService1), anEndpointAddress);

2我更喜欢这种方法。

public class MyServiceHost : ServiceHost
{
    public MyType MyObject { get; private set; }

   public MyServiceHost(Type serviceType, Uri[] baseAddresses, MyType myObject) 
     :base(serviceType, baseAddresses)
   {
     this.MyObject = myObject;
   }
}

现在,使用

MyType o1 = new MyType();
ServiceHost host1 = new MyServiceHost(typeof(MyService, anEndpointAddress, o1);

OperationContext.Current.Host 要获取servicehost和hostm,您可以获取您的对象。

ServiceHost .

然后通过实施 IServiceBehavior 和修改 ChannelDispatchers

http://msdn.microsoft.com/en-us/library/aa395224.aspx