private void HousekeepConnections(object notUsed)
{
// calls are accumulative, not discrete
if (Interlocked.Decrement(ref _housekeepCallsPart1) > 0)
{
return;
}
try
{
DateTimeOffset dtCommenced = DateTimeOffset.Now;
int activeCount = 0;
var expiredConns = new List <IConnection>();
foreach (IConnection connection in _connectionIndex.GetValues())
{
bool removeConnection = false;
if (connection.HasFaulted)
{
removeConnection = true;
Logger.LogDebug("Connection: '{0}' faulted ({1})", connection.ClientId, connection.ReplyAddress);
}
if (connection.HasExpired)
{
removeConnection = true;
Logger.LogDebug("Connection: '{0}' expired ({1})", connection.ClientId, connection.ReplyAddress);
}
if (removeConnection)
{
// client not found or expired
expiredConns.Add(connection);
}
else
{
activeCount++;
}
}
foreach (IConnection connection in expiredConns)
{
_connectionIndex.Remove(connection.ClientId);
_cacheEngine.DeleteConnectionState(connection.ClientId);
}
DateTimeOffset dtCompleted = DateTimeOffset.Now;
TimeSpan duration = dtCompleted - dtCommenced;
Logger.LogDebug("---------- Housekeep Connections ----------");
Logger.LogDebug("Connections");
Logger.LogDebug(" Active : {0}", activeCount);
Logger.LogDebug(" Expired : {0}", expiredConns.Count);
Logger.LogDebug("Duration : {0}s", duration.TotalSeconds);
Logger.LogDebug("---------- Housekeep Connections ----------");
}
catch (Exception e)
{
Logger.LogError("HousekeepConnections failed: {0}", e);
}
// ---------------------------------------- next part ----------------------------------------
//Interlocked.Increment(ref _HousekeepCallsPart2);
//_MainCommsDispatcher.Dispatch<object>(null, HousekeeperPart2);
}
