ClientSponsor.InitializeLifetimeService Méthode
Définition
Important
Certaines informations portent sur la préversion du produit qui est susceptible d’être en grande partie modifiée avant sa publication. Microsoft exclut toute garantie, expresse ou implicite, concernant les informations fournies ici.
Initialise une nouvelle instance de ClientSponsor, fournissant un bail pour l'objet en cours.
public:
override System::Object ^ InitializeLifetimeService();
public override object InitializeLifetimeService ();
[System.Security.SecurityCritical]
public override object InitializeLifetimeService ();
override this.InitializeLifetimeService : unit -> obj
[<System.Security.SecurityCritical>]
override this.InitializeLifetimeService : unit -> obj
Public Overrides Function InitializeLifetimeService () As Object
Retours
ILease pour l'objet en cours.
- Attributs
Exemples
int main()
{
// Register a channel.
TcpChannel^ myChannel = gcnew TcpChannel;
ChannelServices::RegisterChannel( myChannel );
RemotingConfiguration::RegisterActivatedClientType(
RemotingSamples::HelloService::typeid, "tcp://localhost:8085/" );
// Get the remote Object*.
RemotingSamples::HelloService ^ myService = gcnew RemotingSamples::HelloService;
// Get a sponsor for renewal of time.
ClientSponsor^ mySponsor = gcnew ClientSponsor;
// Register the service with sponsor.
mySponsor->Register( myService );
// Set renewaltime.
mySponsor->RenewalTime = TimeSpan::FromMinutes( 2 );
// Renew the lease.
ILease^ myLease = dynamic_cast<ILease^>(mySponsor->InitializeLifetimeService());
TimeSpan myTime = mySponsor->Renewal( myLease );
Console::WriteLine( "Renewed time in minutes is {0}", myTime.Minutes );
// Call the remote method.
Console::WriteLine( myService->HelloMethod( "World" ) );
// Unregister the channel.
mySponsor->Unregister( myService );
mySponsor->Close();
}
class HelloClient
{
static void Main()
{
// Register a channel.
TcpChannel myChannel = new TcpChannel ();
ChannelServices.RegisterChannel(myChannel);
RemotingConfiguration.RegisterActivatedClientType(
typeof(HelloService),"tcp://localhost:8085/");
// Get the remote object.
HelloService myService = new HelloService();
// Get a sponsor for renewal of time.
ClientSponsor mySponsor = new ClientSponsor();
// Register the service with sponsor.
mySponsor.Register(myService);
// Set renewaltime.
mySponsor.RenewalTime = TimeSpan.FromMinutes(2);
// Renew the lease.
ILease myLease = (ILease)mySponsor.InitializeLifetimeService();
TimeSpan myTime = mySponsor.Renewal(myLease);
Console.WriteLine("Renewed time in minutes is " + myTime.Minutes.ToString());
// Call the remote method.
Console.WriteLine(myService.HelloMethod("World"));
// Unregister the channel.
mySponsor.Unregister(myService);
mySponsor.Close();
}
}
Class HelloClient
Shared Sub Main()
' Register a channel.
Dim myChannel As New TcpChannel()
ChannelServices.RegisterChannel(myChannel)
RemotingConfiguration.RegisterActivatedClientType( _
GetType(HelloService), "tcp://localhost:8085")
' Get the remote object.
Dim myService As New HelloService()
' Get a sponsor for renewal of time.
Dim mySponsor As New ClientSponsor()
' Register the service with sponsor.
mySponsor.Register(myService)
' Set renewaltime.
mySponsor.RenewalTime = TimeSpan.FromMinutes(2)
' Renew the lease.
Dim myLease As ILease = CType(mySponsor.InitializeLifetimeService(), ILease)
Dim myTime As TimeSpan = mySponsor.Renewal(myLease)
Console.WriteLine("Renewed time in minutes is " & myTime.Minutes)
' Call the remote method.
Console.WriteLine(myService.HelloMethod("World"))
' Unregister the channel.
mySponsor.Unregister(myService)
mySponsor.Close()
End Sub
End Class
Remarques
Pour plus d’informations, consultez MarshalByRefObject.InitializeLifetimeService.
S’applique à
Voir aussi
Collaborer avec nous sur GitHub
La source de ce contenu se trouve sur GitHub, où vous pouvez également créer et examiner des problèmes et des demandes de tirage (pull requests). Pour plus d’informations, consultez notre guide du contributeur.
Commentaires
https://aka.ms/ContentUserFeedback.
Bientôt disponible : Tout au long de l’année 2024, nous abandonnerons progressivement le mécanisme de retour d’information GitHub Issues pour le remplacer par un nouveau système de commentaires. Pour plus d’informations, consultez :Soumettre et afficher des commentaires pour