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ClientSponsor.Renewal(ILease) Metoda

Definicja

Żąda klienta sponsorowanego w celu odnowienia dzierżawy dla określonego obiektu.

public:
 virtual TimeSpan Renewal(System::Runtime::Remoting::Lifetime::ILease ^ lease);
public TimeSpan Renewal (System.Runtime.Remoting.Lifetime.ILease lease);
[System.Security.SecurityCritical]
public TimeSpan Renewal (System.Runtime.Remoting.Lifetime.ILease lease);
abstract member Renewal : System.Runtime.Remoting.Lifetime.ILease -> TimeSpan
override this.Renewal : System.Runtime.Remoting.Lifetime.ILease -> TimeSpan
[<System.Security.SecurityCritical>]
abstract member Renewal : System.Runtime.Remoting.Lifetime.ILease -> TimeSpan
override this.Renewal : System.Runtime.Remoting.Lifetime.ILease -> TimeSpan
Public Function Renewal (lease As ILease) As TimeSpan

Parametry

lease
ILease

Dzierżawa okresu istnienia obiektu, który wymaga odnowienia dzierżawy.

Zwraca

Dodatkowy czas dzierżawy dla określonego obiektu.

Implementuje

Atrybuty

Przykłady

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

Uwagi

Metoda Renewal jest wywoływana przez rozproszony moduł odśmiecenia pamięci w celu odnowienia dzierżawy dla określonego obiektu.

Dotyczy