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// **********************************************************************
//
// Copyright (c) 2003-2009 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
using System;
using System.Threading;
using System.Collections;
using Demo;
public class ReapThread
{
public class SessionProxyPair
{
public SessionProxyPair(SessionPrx p, SessionI s)
{
proxy = p;
session = s;
}
public SessionPrx proxy;
public SessionI session;
}
public ReapThread()
{
_timeout = System.TimeSpan.FromSeconds(10);
_terminated = false;
_sessions = new ArrayList();
}
public void run()
{
lock(this)
{
while(!_terminated)
{
System.Threading.Monitor.Wait(this, System.TimeSpan.FromSeconds(1));
if(!_terminated)
{
ArrayList tmp = new ArrayList();
foreach(SessionProxyPair p in _sessions)
{
try
{
//
// Session destruction may take time in a
// real-world example. Therefore the current time
// is computed for each iteration.
//
if((System.DateTime.Now - p.session.timestamp()) > _timeout)
{
string name = p.proxy.getName();
p.proxy.destroy();
Console.Out.WriteLine("The session " + name + " has timed out.");
}
else
{
tmp.Add(p);
}
}
catch(Ice.ObjectNotExistException)
{
// Ignore.
}
}
_sessions = tmp;
}
}
}
}
public void terminate()
{
lock(this)
{
_terminated = true;
System.Threading.Monitor.Pulse(this);
_sessions.Clear();
}
}
public void add(SessionPrx proxy, SessionI session)
{
lock(this)
{
_sessions.Add(new SessionProxyPair(proxy, session));
}
}
private bool _terminated;
private System.TimeSpan _timeout;
private ArrayList _sessions;
}
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