ServiceHostFactory Classe

Definição

public ref class ServiceHostFactory : System::ServiceModel::Activation::ServiceHostFactoryBase

public class ServiceHostFactory : System.ServiceModel.Activation.ServiceHostFactoryBase

type ServiceHostFactory = class
    inherit ServiceHostFactoryBase

Public Class ServiceHostFactory
Inherits ServiceHostFactoryBase

Herança

Object

ServiceHostFactoryBase

ServiceHostFactory

Derivado

System.Data.Services.DataServiceHostFactory

System.ServiceModel.Activation.WebScriptServiceHostFactory

System.ServiceModel.Activation.WebServiceHostFactory

System.Web.ApplicationServices.ApplicationServicesHostFactory

Exemplos

Estes exemplos mostram como usar a ServiceHostFactory classe:

public class DerivedFactory : ServiceHostFactory
{

    protected override ServiceHost CreateServiceHost( Type t, Uri[] baseAddresses )
    {
        return new DerivedHost( t, baseAddresses );
    }

    //Then in the CreateServiceHost method, we can do all of the
    //things that we can do in a self-hosted case:
    public override ServiceHostBase CreateServiceHost
            (string service, Uri[] baseAddresses)

    {

        // The service parameter is ignored here because we know our service.
        ServiceHost serviceHost = new ServiceHost(typeof(HelloService),
            baseAddresses);
        return serviceHost;
    }
}

Public Class DerivedFactory
    Inherits ServiceHostFactory

    Protected Overrides Overloads Function CreateServiceHost(ByVal t As Type, ByVal baseAddresses() As Uri) As ServiceHost
        Return New DerivedHost(t, baseAddresses)
    End Function

    'Then in the CreateServiceHost method, we can do all of the
    'things that we can do in a self-hosted case:
    Public Overrides Overloads Function CreateServiceHost(ByVal service As String, ByVal baseAddresses() As Uri) As ServiceHostBase


        ' The service parameter is ignored here because we know our service.
        Dim serviceHost As New ServiceHost(GetType(HelloService), baseAddresses)
        Return serviceHost

    End Function

End Class

Observações

Os ambientes de alojamento gerido que suportam ativação dinâmica são o Serviços de Informação Internet (IIS) e o Windows Process Activation Service (WAS).

Se implementou uma derivada personalizada de ServiceHost, considere também implementar uma fábrica que deriva da ServiceHostFactory classe.

Se implementou uma derivada personalizada de em vez disso ServiceHostBase , então considere também implementar uma fábrica que derive diretamente a ServiceHostFactoryBase sua fábrica.