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