- cpp/demo/Ice/session now uses a timer for the periodic reaping.

- cpp/demo/Glacier2/chat now uses a custom permissions verifier,
  and a timer for refresh of the Glacier2 session.  Squashed commit
  of the following:

commit 82732512d64b4b6782b9c96e9c558ad56ea232af
Author: Matthew Newhook <matthew@zeroc.com>
Date:   Wed Sep 9 15:35:47 2009 -0230

    Simplify session demo.

commit 07cf68b9d12e8d648980d4bcae354e7531411b47
Author: Matthew Newhook <matthew@zeroc.com>
Date:   Wed Sep 9 14:59:15 2009 -0230

    chat demo now uses a custom perissions verifier, and a timer task.

1 files changed, 0 insertions, 79 deletions

diff --git a/cpp/demo/Ice/session/ReapThread.cpp b/cpp/demo/Ice/session/ReapThread.cpp
deleted file mode 100644
index 4fbb44b1113..00000000000
--- a/cpp/demo/Ice/session/ReapThread.cpp
+++ /dev/null
@@ -1,79 +0,0 @@
-// **********************************************************************
-//
-// 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.
-//
-// **********************************************************************
-
-#include <ReapThread.h>
-
-using namespace std;
-using namespace Demo;
-
-ReapThread::ReapThread() :
-    _timeout(IceUtil::Time::seconds(10)),
-    _terminated(false)
-{
-}
-
-void
-ReapThread::run()
-{
-    Lock sync(*this);
-
-    while(!_terminated)
-    {
-        timedWait(IceUtil::Time::seconds(1));
-
-        if(!_terminated)
-        {
-            list<SessionProxyPair>::iterator p = _sessions.begin();
-            while(p != _sessions.end())
-            {
-                try
-                {
-                    //
-                    // Session destruction may take time in a
-                    // real-world example. Therefore the current time
-                    // is computed for each iteration.
-                    //
-                    if((IceUtil::Time::now(IceUtil::Time::Monotonic) - p->session->timestamp()) > _timeout)
-                    {
-                        string name = p->proxy->getName();
-                        p->proxy->destroy();
-                        cout << "The session " << name << " has timed out." << endl;
-                        p = _sessions.erase(p);
-                    }
-                    else
-                    {
-                        ++p;
-                    }
-                }
-                catch(const Ice::ObjectNotExistException&)
-                {
-                    p = _sessions.erase(p);
-                }
-            }
-        }
-    }
-}
-
-void
-ReapThread::terminate()
-{
-    Lock sync(*this);
-
-    _terminated = true;
-    notify();
-
-    _sessions.clear();
-}
-
-void
-ReapThread::add(const SessionPrx& proxy, const SessionIPtr& session)
-{
-    Lock sync(*this);
-    _sessions.push_back(SessionProxyPair(proxy, session));
-}