private void LifetimeWatcher()
{
try
{
bool signaled = false;
while (!signaled)
{
// Wait for either a signal or a time-out
signaled = _lifetimeSignal.WaitOne(IdleTimeInSeconds * 1000);
if (!signaled)
{
DateTime oldestActivityTime = DateTime.Now.AddSeconds(-IdleTimeInSeconds);
RemoteServerConnection[] connections = _remoteServer.GetCurrentConnections();
for (int index = 0; index < connections.Length; index++)
{
if (connections[index].LastActivityTime < oldestActivityTime)
{
try
{
// Connection has been idle for longer than the activity time, kill it
_remoteServer.Server.LogMessage(String.Format("Connection relinquished due to inactivity: ConnectionName={0}, HostName={1}, LastActivity={2}", connections[index].ConnectionName, connections[index].HostName, connections[index].LastActivityTime.ToShortTimeString()));
_remoteServer.Relinquish(connections[index]);
}
catch (Exception exception)
{
_remoteServer.Server.LogError(exception);
}
}
}
}
}
// The keep alive processing is complete. Clean up...
lock (_lifetimeSyncHandle)
{
_lifetimeSignal.Close();
_lifetimeSignal = null;
}
}
catch
{
// Don't allow exceptions to go unhandled, the framework will terminate the server.
}
}