Пример #1
0
        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);
        }