76 lines
2.2 KiB
C#
76 lines
2.2 KiB
C#
|
//
|
||
|
|
// System.Runtime.Remoting.LeaseSink.cs
|
||
|
|
//
|
||
|
|
// Author: Lluis Sanchez Gual (lluis@ideary.com)
|
||
|
|
//
|
||
|
|
// (C) 2002, Lluis Sanchez Gual
|
||
|
|
//
|
||
|
|
|
||
|
|
//
|
||
|
|
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
|
||
|
|
//
|
||
|
|
// Permission is hereby granted, free of charge, to any person obtaining
|
||
|
|
// a copy of this software and associated documentation files (the
|
||
|
|
// "Software"), to deal in the Software without restriction, including
|
||
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
||
|
|
// distribute, sublicense, and/or sell copies of the Software, and to
|
||
|
|
// permit persons to whom the Software is furnished to do so, subject to
|
||
|
|
// the following conditions:
|
||
|
|
//
|
||
|
|
// The above copyright notice and this permission notice shall be
|
||
|
|
// included in all copies or substantial portions of the Software.
|
||
|
|
//
|
||
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||
|
|
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||
|
|
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
||
|
|
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||
|
|
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||
|
|
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||
|
|
//
|
||
|
|
|
||
|
|
using System;
|
||
|
|
using System.Runtime.Remoting.Messaging;
|
||
|
|
|
||
|
|
namespace System.Runtime.Remoting.Lifetime
|
||
|
|
{
|
||
|
|
// This sink updates lifetime information
|
||
|
|
// about an object
|
||
|
|
|
||
|
|
internal class LeaseSink: IMessageSink
|
||
|
|
{
|
||
|
|
IMessageSink _nextSink;
|
||
|
|
|
||
|
|
public LeaseSink (IMessageSink nextSink)
|
||
|
|
{
|
||
|
|
_nextSink = nextSink;
|
||
|
|
}
|
||
|
|
|
||
|
|
public IMessage SyncProcessMessage (IMessage msg)
|
||
|
|
{
|
||
|
|
RenewLease (msg);
|
||
|
|
return _nextSink.SyncProcessMessage (msg);
|
||
|
|
}
|
||
|
|
|
||
|
|
public IMessageCtrl AsyncProcessMessage (IMessage msg, IMessageSink replySink)
|
||
|
|
{
|
||
|
|
RenewLease (msg);
|
||
|
|
return _nextSink.AsyncProcessMessage (msg, replySink);
|
||
|
|
}
|
||
|
|
|
||
|
|
void RenewLease (IMessage msg)
|
||
|
|
{
|
||
|
|
ServerIdentity identity = (ServerIdentity) RemotingServices.GetMessageTargetIdentity (msg);
|
||
|
|
|
||
|
|
ILease lease = identity.Lease;
|
||
|
|
if (lease != null && lease.CurrentLeaseTime < lease.RenewOnCallTime)
|
||
|
|
lease.Renew (lease.RenewOnCallTime);
|
||
|
|
}
|
||
|
|
|
||
|
|
public IMessageSink NextSink
|
||
|
|
{
|
||
|
|
get { return _nextSink; }
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|