BindingElement.BuildChannelListener<TChannel>(BindingContext) Méthode

  • Référence

Définition

Espace de noms:
System.ServiceModel.Channels
Assembly:
System.ServiceModel.dll

Initialise un écouteur de canal pour accepter les canaux d’un type donné issus du contexte de liaison.

public:
generic <typename TChannel>
 where TChannel : class, System::ServiceModel::Channels::IChannel virtual System::ServiceModel::Channels::IChannelListener<TChannel> ^ BuildChannelListener(System::ServiceModel::Channels::BindingContext ^ context);
public virtual System.ServiceModel.Channels.IChannelListener<TChannel> BuildChannelListener<TChannel> (System.ServiceModel.Channels.BindingContext context) where TChannel : class, System.ServiceModel.Channels.IChannel;
abstract member BuildChannelListener : System.ServiceModel.Channels.BindingContext -> System.ServiceModel.Channels.IChannelListener<'Channel (requires 'Channel : null and 'Channel :> System.ServiceModel.Channels.IChannel)> (requires 'Channel : null and 'Channel :> System.ServiceModel.Channels.IChannel)
override this.BuildChannelListener : System.ServiceModel.Channels.BindingContext -> System.ServiceModel.Channels.IChannelListener<'Channel (requires 'Channel : null and 'Channel :> System.ServiceModel.Channels.IChannel)> (requires 'Channel : null and 'Channel :> System.ServiceModel.Channels.IChannel)
Public Overridable Function BuildChannelListener(Of TChannel As {Class, IChannel}) (context As BindingContext) As IChannelListener(Of TChannel)

Paramètres de type

TChannel

Type de canal que l'écouteur doit accepter.

Paramètres

context
BindingContext

BindingContext qui fournit le contexte pour l'élément de liaison.

Retours

IChannelListener<TChannel>

IChannelListener<TChannel> de type IChannel initialisé à partir de context.

Exceptions

ArgumentNullException

context a la valeur null.

Exemples

CustomBinding binding = new CustomBinding();
HttpTransportBindingElement element = new HttpTransportBindingElement();
BindingParameterCollection parameters = new BindingParameterCollection();
Uri baseAddress = new Uri("http://localhost:8000/ChannelApp");
String relAddress = "http://localhost:8000/ChannelApp/service";
BindingContext context = new BindingContext(binding, parameters, baseAddress, relAddress, ListenUriMode.Explicit);

IChannelListener<IReplyChannel> listener = element.BuildChannelListener<IReplyChannel>(context);
listener.Open();
IReplyChannel channel = listener.AcceptChannel();
channel.Open();
RequestContext request = channel.ReceiveRequest();
Message msg = request.RequestMessage;
Console.WriteLine("Message Received");
Console.WriteLine("Message Action: {0}", msg.Headers.Action);

if (msg.Headers.Action == "hello")
{
    Message reply = Message.CreateMessage(MessageVersion.Default, "wcf");
    request.Reply(reply);
}

msg.Close();
channel.Close();
listener.Close();

S’applique à