ClientSponsor.Renewal(ILease) Methode

Definitie

Naamruimte:
System.Runtime.Remoting.Lifetime
Assembly:
mscorlib.dll

Vraagt een sponsorclient om de lease voor het opgegeven object te verlengen.

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

Parameters

lease
ILease

De levensduur van het object waarvoor het verlengen van de lease is vereist.

Retouren

TimeSpan

De extra leasetijd voor het opgegeven object.

Implementeringen

Renewal(ILease)
Kenmerken
SecurityCriticalAttribute

Voorbeelden

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

Opmerkingen

De Renewal methode wordt aangeroepen door de gedistribueerde garbagecollector om de lease voor het opgegeven object te vernieuwen.

Van toepassing op