LifetimeServices.RenewOnCallTime Eigenschaft

Definition

Namespace:

System.Runtime.Remoting.Lifetime

Assembly:

mscorlib.dll

Ruft die Zeitspanne ab, um die der Lease bei jedem für das Serverobjekt eingehenden Aufruf verlängert wird, oder legt diese fest.

public:
 static property TimeSpan RenewOnCallTime { TimeSpan get(); void set(TimeSpan value); };

public static TimeSpan RenewOnCallTime { get; set; }

public static TimeSpan RenewOnCallTime { get; [System.Security.SecurityCritical] set; }

member this.RenewOnCallTime : TimeSpan with get, set

[<set: System.Security.SecurityCritical>]
member this.RenewOnCallTime : TimeSpan with get, set

Public Shared Property RenewOnCallTime As TimeSpan

Eigenschaftswert

TimeSpan

Die TimeSpan, um die ein Lebensdauerlease in der aktuellen AppDomain nach jedem Aufruf verlängert wird.

Attribute

SecurityCriticalAttribute

Ausnahmen

SecurityException

Mindestens einer der Aufrufer an höherer Position im Aufrufstapel verfügt nicht über die Berechtigung zum Konfigurieren von Remotetypen und Channels. Diese Ausnahme wird nur beim Festlegen des Eigenschaftswerts ausgelöst.

Beispiele

// Register the channel.
TcpChannel^ myChannel = gcnew TcpChannel;
ChannelServices::RegisterChannel( myChannel );
RemotingConfiguration::RegisterActivatedClientType( HelloService::typeid, "Tcp://localhost:8085" );
TimeSpan myTimeSpan = TimeSpan::FromMinutes( 10 );

// Create a remote object.
HelloService ^ myService = gcnew HelloService;
ILease^ myLease;
myLease = dynamic_cast<ILease^>(RemotingServices::GetLifetimeService( myService ));
if ( myLease == nullptr )
{
   Console::WriteLine( "Cannot lease." );
   return  -1;
}

Console::WriteLine( "Initial lease time is {0}", myLease->InitialLeaseTime );
Console::WriteLine( "Current lease time is {0}", myLease->CurrentLeaseTime );
Console::WriteLine( "Renew on call time is {0}", myLease->RenewOnCallTime );
Console::WriteLine( "Sponsorship timeout is {0}", myLease->SponsorshipTimeout );
Console::WriteLine( "Current lease state is {0}", myLease->CurrentState );

// Register the channel.
TcpChannel myChannel = new TcpChannel ();
ChannelServices.RegisterChannel(myChannel);
RemotingConfiguration.RegisterActivatedClientType(
                       typeof(HelloService),"Tcp://localhost:8085");

TimeSpan myTimeSpan = TimeSpan.FromMinutes(10);

// Create a remote object.
HelloService myService = new HelloService();

ILease myLease;
myLease = (ILease)RemotingServices.GetLifetimeService(myService);
if (myLease == null)
{
   Console.WriteLine("Cannot lease.");
   return;
}

Console.WriteLine ("Initial lease time is " + myLease.InitialLeaseTime);
Console.WriteLine ("Current lease time is " + myLease.CurrentLeaseTime);
Console.WriteLine ("Renew on call time is " + myLease.RenewOnCallTime);
Console.WriteLine ("Sponsorship timeout is " + myLease.SponsorshipTimeout);
Console.WriteLine ("Current lease state is " + myLease.CurrentState.ToString());

' Register the channel.
Dim myChannel As New TcpChannel()
ChannelServices.RegisterChannel(myChannel)
RemotingConfiguration.RegisterActivatedClientType( _
                  GetType(HelloService), "Tcp://localhost:8085")

Dim myTimeSpan As TimeSpan = TimeSpan.FromMinutes(10)

' Create a remote object.
Dim myService As New HelloService()

Dim myLease As ILease
myLease = CType(RemotingServices.GetLifetimeService(myService), ILease)
If myLease Is Nothing Then
   Console.WriteLine("Cannot lease.")
   Return
End If

Console.WriteLine("Initial lease time is " & myLease.InitialLeaseTime.ToString())
Console.WriteLine("Current lease time is " & myLease.CurrentLeaseTime.ToString())
Console.WriteLine("Renew on call time is " & myLease.RenewOnCallTime.ToString())
Console.WriteLine("Sponsorship timeout is " & myLease.SponsorshipTimeout.ToString())
Console.WriteLine("Current lease state is " & myLease.CurrentState.ToString())

Hinweise

Die Standardmäßige Verlängerungszeit, mit der eine Lebensdauerleasing erweitert wird, beträgt 2 Minuten.