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// **********************************************************************
//
// Copyright (c) 2003-2006 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.
//
// **********************************************************************
import Demo.*;
class ReapThread extends Thread
{
static class SessionProxyPair
{
SessionProxyPair(Demo.SessionPrx p, SessionI s)
{
proxy = p;
session = s;
}
Demo.SessionPrx proxy;
SessionI session;
};
synchronized public void
run()
{
while(!_terminated)
{
try
{
wait(_timeout);
}
catch(InterruptedException e)
{
}
if(!_terminated)
{
java.util.Iterator p = _sessions.iterator();
while(p.hasNext())
{
SessionProxyPair s = (SessionProxyPair)p.next();
try
{
//
// Session destruction may take time in a
// real-world example. Therefore the current time
// is computed for each iteration.
//
if((System.currentTimeMillis() - s.session.timestamp()) > _timeout)
{
String name = s.proxy.getName();
s.proxy.destroy();
System.out.println("The session " + name + " has timed out.");
p.remove();
}
}
catch(Ice.ObjectNotExistException e)
{
p.remove();
}
}
}
}
}
synchronized public void
terminate()
{
_terminated = true;
notify();
_sessions.clear();
}
synchronized public void
add(SessionPrx proxy, SessionI session)
{
_sessions.add(new SessionProxyPair(proxy, session));
}
private final long _timeout = 10 * 1000; // 10 seconds.
private boolean _terminated = false;
private java.util.List _sessions = new java.util.LinkedList();
}
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