/// <summary>
/// Create the test graph container
/// </summary>
/// <param name="logger">The logger to use</param>
/// <param name="globals">Global meta</param>
/// <returns>The new test graph container</returns>
public override TestDocument.TestGraphContainer CreateTestGraph(Utils.Logger logger, MetaDictionary globals)
{
NetGraphFactory factory = _document.Factory;
ClientEndpointFactory[] clients = factory.GetNodes <ClientEndpointFactory>();
ServerEndpointFactory[] servers = factory.GetNodes <ServerEndpointFactory>();
if ((clients.Length == 0) || (servers.Length == 0))
{
throw new ArgumentException("Graph must have a one client and one server endpoint to perform a test");
}
Guid inputNode = _clientToServer ? clients[0].Id : servers[0].Id;
Guid outputNode = _clientToServer ? servers[0].Id : clients[0].Id;
NetGraph graph = factory.Create(logger, null, globals, new MetaDictionary(), new PropertyBag("Connection"));
return(new TestDocument.TestGraphContainer(graph, graph.Nodes[inputNode], graph.Nodes[outputNode]));
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Name of the factory</param>
/// <param name="factory">Factory</param>
/// <param name="direction">Direction of graph</param>
/// <param name="containerGraph">The parent graph</param>
/// <param name="logger">The logger to use</param>
/// <param name="stateDictionary">Forwarded state dictionary</param>
/// <param name="linked">If true then we are creating a linked master node</param>
public NetGraphContainerNode(string name, NetGraphFactory factory,
GraphDirection direction, NetGraph containerGraph, Logger logger,
Dictionary<string, object> stateDictionary, bool linked)
{
var clients = factory.GetNodes<ClientEndpointFactory>();
var servers = factory.GetNodes<ServerEndpointFactory>();
if ((clients.Length > 0) && (servers.Length > 0))
{
Guid outputNode = direction == GraphDirection.ClientToServer
? servers[0].Id : clients[0].Id;
Guid inputNode = direction == GraphDirection.ClientToServer
? clients[0].Id : servers[0].Id;
if (linked)
{
_graph = factory.Create(name, logger, containerGraph, containerGraph.GlobalMeta,
containerGraph.Meta, containerGraph.ConnectionProperties);
}
else
{
_graph = factory.CreateFiltered(name, logger, containerGraph, containerGraph.GlobalMeta,
containerGraph.Meta, inputNode, containerGraph.ConnectionProperties, stateDictionary);
}
_graph.BindEndpoint(outputNode, new EventDataAdapter(this));
_inputNode = (PipelineEndpoint)_graph.Nodes[inputNode];
_inputNode.Hidden = true;
_outputNode = (PipelineEndpoint)_graph.Nodes[outputNode];
_outputNode.Hidden = true;
}
else
{
throw new ArgumentException(CANAPE.Properties.Resources.NetGraphContainerNode_InvalidGraph);
}
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Name of the factory</param>
/// <param name="factory">Factory</param>
/// <param name="direction">Direction of graph</param>
/// <param name="containerGraph">The parent graph</param>
/// <param name="logger">The logger to use</param>
/// <param name="stateDictionary">Forwarded state dictionary</param>
/// <param name="linked">If true then we are creating a linked master node</param>
public NetGraphContainerNode(string name, NetGraphFactory factory,
GraphDirection direction, NetGraph containerGraph, Logger logger,
Dictionary <string, object> stateDictionary, bool linked)
{
var clients = factory.GetNodes <ClientEndpointFactory>();
var servers = factory.GetNodes <ServerEndpointFactory>();
if ((clients.Length > 0) && (servers.Length > 0))
{
Guid outputNode = direction == GraphDirection.ClientToServer
? servers[0].Id : clients[0].Id;
Guid inputNode = direction == GraphDirection.ClientToServer
? clients[0].Id : servers[0].Id;
if (linked)
{
_graph = factory.Create(name, logger, containerGraph, containerGraph.GlobalMeta,
containerGraph.Meta, containerGraph.ConnectionProperties);
}
else
{
_graph = factory.CreateFiltered(name, logger, containerGraph, containerGraph.GlobalMeta,
containerGraph.Meta, inputNode, containerGraph.ConnectionProperties, stateDictionary);
}
_graph.BindEndpoint(outputNode, new EventDataAdapter(this));
_inputNode = (PipelineEndpoint)_graph.Nodes[inputNode];
_inputNode.Hidden = true;
_outputNode = (PipelineEndpoint)_graph.Nodes[outputNode];
_outputNode.Hidden = true;
}
else
{
throw new ArgumentException(CANAPE.Properties.Resources.NetGraphContainerNode_InvalidGraph);
}
}
/// <summary>
/// Connect client
/// </summary>
/// <param name="baseAdapter"></param>
/// <param name="connProperties"></param>
/// <returns></returns>
public NetGraph ConnectClient(IDataAdapter baseAdapter, PropertyBag connProperties)
{
IDataAdapter server = null;
IDataAdapter client = null;
ProxyToken token = null;
NetGraph graph = null;
NetGraph retGraph = null;
MetaDictionary meta = new MetaDictionary();
PropertyBag properties = new PropertyBag("Properties");
try
{
properties.AddBag(connProperties);
token = _proxyServer.Accept(baseAdapter, meta, _globalMeta, this);
if (token != null)
{
token = FilterToken(token);
if (token.Status == NetStatusCodes.Success)
{
ProxyClient proxyClient = token.Client ?? _proxyClient;
if (token.Bind)
{
client = proxyClient.Bind(token, _logger, meta, _globalMeta, properties.AddBag("Client"));
}
else
{
client = proxyClient.Connect(token, _logger, meta, _globalMeta, properties.AddBag("Client"));
}
server = _proxyServer.Complete(token, meta, _globalMeta, this, client);
if ((token.Status == NetStatusCodes.Success) && (client != null))
{
NetGraphFactory factory = token.Graph != null ? token.Graph : _factory;
token.PopulateBag(properties.AddBag("Token"));
// Negotiate SSL or other bespoke encryption mechanisms
if (token.Layers != null)
{
foreach (INetworkLayer layer in token.Layers)
{
layer.Negotiate(ref server, ref client, token, _logger, meta,
_globalMeta, properties, DefaultBinding);
}
}
var clients = factory.GetNodes <ClientEndpointFactory>();
var servers = factory.GetNodes <ServerEndpointFactory>();
if ((clients.Length > 0) && (servers.Length > 0))
{
graph = CreateNetGraph(factory, meta, properties);
graph.BindEndpoint(clients[0].Id, client);
graph.BindEndpoint(servers[0].Id, server);
if (token.NetworkDescription != null)
{
graph.NetworkDescription = token.NetworkDescription;
}
else
{
graph.NetworkDescription = String.Format("{0} <=> {1}",
server.Description, client.Description);
}
PropertyBag networkService = properties.AddBag("NetworkService");
networkService.AddValue("ClientId", clients[0].Id);
networkService.AddValue("ServerId", servers[0].Id);
networkService.AddValue("ClientAdapter", client);
networkService.AddValue("ServerAdapter", server);
networkService.AddValue("Token", token);
graph.Start();
OnNewConnection(graph);
retGraph = graph;
}
else
{
_logger.LogError(CANAPE.Net.Properties.Resources.ProxyNetworkService_InvalidGraph);
}
}
}
else
{
_logger.LogVerbose(CANAPE.Net.Properties.Resources.ProxyNetworkService_ConnectionFiltered);
server = _proxyServer.Complete(token, meta, _globalMeta, this, client);
}
}
}
catch (Exception ex)
{
_logger.LogException(ex);
}
finally
{
if (retGraph == null)
{
try
{
if (graph != null)
{
((IDisposable)graph).Dispose();
}
if (server != null)
{
server.Dispose();
}
if (client != null)
{
client.Dispose();
}
if (token != null)
{
token.Dispose();
}
}
catch (Exception ex)
{
Logger.SystemLogger.LogException(ex);
}
}
}
return(retGraph);
}