ClientSponsor.InitializeLifetimeService Method
Definition
Important
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Initializes a new instance of ClientSponsor, providing a lease for the current object.
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
Returns
An ILease for the current object.
- Attributes
Examples
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
Remarks
For more information, see MarshalByRefObject.InitializeLifetimeService.
Applies to
See also
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