ReliableSessionBindingElement Classe

Définition

public ref class ReliableSessionBindingElement sealed : System::ServiceModel::Channels::BindingElement

public ref class ReliableSessionBindingElement sealed : System::ServiceModel::Channels::BindingElement, System::ServiceModel::Description::IPolicyExportExtension

public sealed class ReliableSessionBindingElement : System.ServiceModel.Channels.BindingElement

public sealed class ReliableSessionBindingElement : System.ServiceModel.Channels.BindingElement, System.ServiceModel.Description.IPolicyExportExtension

type ReliableSessionBindingElement = class
    inherit BindingElement

type ReliableSessionBindingElement = class
    inherit BindingElement
    interface IPolicyExportExtension

Public NotInheritable Class ReliableSessionBindingElement
Inherits BindingElement

Public NotInheritable Class ReliableSessionBindingElement
Inherits BindingElement
Implements IPolicyExportExtension

Héritage

Object

BindingElement

ReliableSessionBindingElement

Implémente

IPolicyExportExtension

Exemples

ReliableSessionBindingElement peut être ajouté à toute liaison personnalisée. Cet ajout est effectué à l'aide des éléments de configuration suivants.

<bindings>  
    <customBinding>  
        <binding configurationName="ReliabilityHTTP">  
            <reliableSession/>  
        </binding>  
    </customBinding>  
</bindings>  

L'exemple de code suivant indique comment utiliser ReliableSessionBindingElement dans le code.

Uri baseAddress = new Uri("http://localhost:8000/servicemodelsamples/service");

// Create a ServiceHost for the CalculatorService type and provide the base address.
using (ServiceHost serviceHost = new ServiceHost(typeof(CalculatorService), baseAddress))
{
    // Create a custom binding that contains two binding elements.
    ReliableSessionBindingElement reliableSession = new ReliableSessionBindingElement();
    reliableSession.Ordered = true;

    HttpTransportBindingElement httpTransport = new HttpTransportBindingElement();
    httpTransport.AuthenticationScheme = System.Net.AuthenticationSchemes.Anonymous;
    httpTransport.HostNameComparisonMode = HostNameComparisonMode.StrongWildcard;

    CustomBinding binding = new CustomBinding(reliableSession, httpTransport);

    // Add an endpoint using that binding.
    serviceHost.AddServiceEndpoint(typeof(ICalculator), binding, "");

    // Add a MEX endpoint.
    ServiceMetadataBehavior smb = new ServiceMetadataBehavior();
    smb.HttpGetEnabled = true;
    smb.HttpGetUrl = new Uri("http://localhost:8001/servicemodelsamples");
    serviceHost.Description.Behaviors.Add(smb);

    // Open the ServiceHostBase to create listeners and start listening for messages.
    serviceHost.Open();

    // The service can now be accessed.
    Console.WriteLine("The service is ready.");
    Console.WriteLine("Press <ENTER> to terminate service.");
    Console.WriteLine();
    Console.ReadLine();

    // Close the ServiceHostBase to shutdown the service.
    serviceHost.Close();
}

Dim baseAddress As New Uri("http://localhost:8000/servicemodelsamples/service")

' Create a ServiceHost for the CalculatorService type and provide the base address.
Using serviceHost As New ServiceHost(GetType(CalculatorService), baseAddress)
    ' Create a custom binding that contains two binding elements.
    Dim reliableSession As New ReliableSessionBindingElement()
    reliableSession.Ordered = True

    Dim httpTransport As New HttpTransportBindingElement()
    httpTransport.AuthenticationScheme = System.Net.AuthenticationSchemes.Anonymous
    httpTransport.HostNameComparisonMode = HostNameComparisonMode.StrongWildcard

    Dim binding As New CustomBinding(reliableSession, httpTransport)

    ' Add an endpoint using that binding.
    serviceHost.AddServiceEndpoint(GetType(ICalculator), binding, "")

    ' Add a MEX endpoint.
    Dim smb As New ServiceMetadataBehavior()
    smb.HttpGetEnabled = True
    smb.HttpGetUrl = New Uri("http://localhost:8001/servicemodelsamples")
    serviceHost.Description.Behaviors.Add(smb)

    ' Open the ServiceHostBase to create listeners and start listening for messages.
    serviceHost.Open()

    ' The service can now be accessed.
    Console.WriteLine("The service is ready.")
    Console.WriteLine("Press <ENTER> to terminate service.")
    Console.WriteLine()
    Console.ReadLine()

    ' Close the ServiceHostBase to shutdown the service.
    serviceHost.Close()
End Using

Remarques

Fournit des sessions et assure en option la remise de messages demandée. Cette session implémentée peut croiser des intermédiaires SOAP et de transport.

Chaque élément de liaison représente une étape de traitement lors de l’envoi ou de la réception des messages. Au moment de l’exécution, les éléments de liaison créent les fabrications de canal et les écouteurs nécessaires pour générer les piles de canaux sortants et entrants requis pour envoyer et recevoir des messages. Le ReliableSessionBindingElement fournit une couche facultative dans la pile capable d'établir une session fiable entre des points de terminaison et de configurer le comportement de cette session.

ReliableSessionBindingElement est fourni sur les liaisons standards dans le tableau suivant.

Constructeurs

Propriétés

Méthodes

Implémentations d’interfaces explicites

S’applique à