コード例 #1
0
ファイル: LocalShard.cs プロジェクト: waqashaneef/NosDB
        public bool Stop()
        {
            if (_membershipManager != null)
            {
                _membershipManager.StopHeartbeatTasks();
            }

            if (_connectionRestoration != null)
            {
                _connectionRestoration.Stop();
            }
            _connectionRestoration = null;

            IList <Server> keys = null;

            if (_shardChannels != null)
            {
                keys = _shardChannels.Keys.ToList();
            }
            if (keys != null && keys.Count > 0)
            {
                foreach (var server in keys)
                {
                    try
                    {
                        IDualChannel channel = _shardChannels[server];
                        lock (_shardChannels)
                        {
                            _shardChannels.Remove(server);
                            if (LoggerManager.Instance.ShardLogger != null && LoggerManager.Instance.ShardLogger.IsDebugEnabled)
                            {
                                LoggerManager.Instance.ShardLogger.Debug("Localshard.Stop(): ", server.Address.ToString() + " removed from existing channels.");
                            }
                        }
                        channel.ShouldTryReconnecting = false;
                        channel.Disconnect();
                        if (LoggerManager.Instance.ShardLogger != null && LoggerManager.Instance.ShardLogger.IsDebugEnabled)
                        {
                            LoggerManager.Instance.ShardLogger.Debug("Localshard.Stop(): ", "Connection of local node " + context.LocalAddress.ToString() + " disconected from node " + channel.PeerAddress.ToString());
                        }
                    }
                    catch (ChannelException ex)
                    {
                        if (LoggerManager.Instance.ShardLogger != null && LoggerManager.Instance.ShardLogger.IsErrorEnabled)
                        {
                            LoggerManager.Instance.ShardLogger.Error("Error stopping the node " + context.LocalAddress.ToString(), ex.ToString());
                        }
                    }
                }
            }
            lock (_mutexOnnodeRole)
            {
                if (NodeRole != NodeRole.Intermediate)
                {
                    NodeRole = Common.Configuration.Services.NodeRole.None;
                }
            }

            return(true);
        }
コード例 #2
0
        public IDualChannel GetValidChannel(IDualChannel channel, IDictionary <Server, IDualChannel> existingChannels)
        {
            Server server = new Server(channel.PeerAddress, Status.Running);

            if (!existingChannels.ContainsKey(server) || server.Address.Equals(_context.LocalAddress))
            {
                return(channel);
            }
            else
            {
                IDualChannel tempChannel = existingChannels[server];
                lock (existingChannels)
                {
                    existingChannels.Remove(server);
                    if (LoggerManager.Instance.ShardLogger != null && LoggerManager.Instance.ShardLogger.IsDebugEnabled)
                    {
                        LoggerManager.Instance.ShardLogger.Debug("ResolveChannelDispute.GetValidChannel(): ", server.Address.ToString() + " removed from existing channels.");
                    }
                }
                if (channel != null && channel.ConnectInfo != null && channel.ConnectInfo.Id < tempChannel.ConnectInfo.Id && channel.ConnectInfo.Status != ConnectInfo.ConnectStatus.CONNECT_FIRST_TIME)
                {
                    channel.ShouldTryReconnecting = false;
                    channel.Disconnect();
                    if (LoggerManager.Instance.ShardLogger != null && LoggerManager.Instance.ShardLogger.IsDebugEnabled)
                    {
                        LoggerManager.Instance.ShardLogger.Debug("ResolveChannelDispute.GetValidchannel(): if{}", "Connection of local node " + _context.LocalAddress.ToString() + " disconected from node " + channel.PeerAddress.ToString());
                    }
                    return(tempChannel);
                }
                else
                {
                    tempChannel.ShouldTryReconnecting = false;
                    try
                    {
                        tempChannel.Disconnect();
                        if (LoggerManager.Instance.ShardLogger != null && LoggerManager.Instance.ShardLogger.IsDebugEnabled)
                        {
                            LoggerManager.Instance.ShardLogger.Debug("ResolveChannelDispute.GetValidchannel(): else{}", "Connection of local node " + _context.LocalAddress.ToString() + " disconected from node " + tempChannel.PeerAddress.ToString());
                        }
                    }
                    catch (Exception e)
                    { }
                    //Thread.Sleep(1000);
                    return(channel);
                }
            }
        }