public void LoadSingleCbrRestaurantMenu()
{
#region Create message flow
var terminator = MessageFlowBuilder.CreateTerminator("termination");
var sendToA = MessageFlowBuilder.CreateSender("sendToA",
inputMessage: "input", outputEndpoint: "OutA", nextNode: terminator);
var cbr = MessageFlowBuilder.CreateCbr(name: "restaurant", testedMessage: "input",
defaultTarget: terminator, cases: new[] {
new CbrCase("RestaurantMenu_schematron", sendToA),
});
var messageFlow = new MessageFlowConfiguration("sendToA", 1)
{
Nodes = { sendToA, terminator, cbr }
};
messageFlow.GetEntryNode().NextNode = sendToA;
#endregion
var xrm = configManager.LoadXrmItems(
new[] { "RestaurantMenu_schematron" }, "Test1");
var adapters = new AdapterConfiguration[] {
new AdapterConfiguration("directoryAdapter", "gateway", "directoryAdapter",
XDocument.Parse(
@"<objectConfig>
<item name='checkingIntervalInSeconds'>0.1</item>
<item name='inputEndpointToPathMap'>
<pair>
<key>In</key>
<value>C:\XRouterTest\In</value>
</pair>
</item>
<item name='outputEndpointToPathMap'>
<pair>
<key>OutB</key>
<value>C:\XRouterTest\OutB</value>
</pair>
<pair>
<key>OutA</key>
<value>C:\XRouterTest\OutA</value>
</pair>
<pair>
<key>OutC</key>
<value>C:\XRouterTest\OutC</value>
</pair>
</item>
</objectConfig>"))
};
configManager.ReplaceConfiguration(messageFlow, xrm, adapters);
}
public MessageFlow(MessageFlowConfiguration configuration, ProcessorService processor)
{
Configuration = configuration;
Processor = processor;
#region Create nodes
nodesByName = new Dictionary<string, Node>();
foreach (NodeConfiguration nodeCfg in configuration.Nodes)
{
Node node;
if (nodeCfg is CbrNodeConfiguration)
{
node = new CbrNode();
}
else if (nodeCfg is ActionNodeConfiguration)
{
node = new ActionNode();
}
else if (nodeCfg is TerminatorNodeConfiguration)
{
node = new TerminatorNode();
}
else if (nodeCfg is EntryNodeConfiguration)
{
node = new EntryNode();
}
else
{
throw new InvalidOperationException(string.Format(
"Cannot create a node named '{0}' of unknown node type.", nodeCfg.Name));
}
node.Initialize(nodeCfg, Processor);
nodesByName.Add(node.Name, node);
}
#endregion
entryNode = (EntryNode)nodesByName[configuration.GetEntryNode().Name];
}
//[Fact]
public void LoadSingleCbr()
{
#region Create message flow
var terminator = MessageFlowBuilder.CreateTerminator("termination");
var sendToA = MessageFlowBuilder.CreateSender("sendToA",
inputMessage: "input", outputEndpoint: "OutA", nextNode: terminator);
var cbr = MessageFlowBuilder.CreateCbr(name: "restaurant", testedMessage: "input",
defaultTarget: terminator, cases: new[] {
new CbrCase("RestaurantMenu_schematron", sendToA),
});
var messageFlow = new MessageFlowConfiguration("sendToA", 1)
{
Nodes = { sendToA, terminator, cbr }
};
messageFlow.GetEntryNode().NextNode = sendToA;
#endregion
var xrm = configManager.LoadXrmItems(
new[] { "RestaurantMenu_schematron" }, "Test1");
configManager.ReplaceConfiguration(messageFlow, xrm);
}
/// <summary>
/// Gets a configuration of a message flow specified by its GUID.
/// </summary>
/// <param name="guid">GUID of the new message flow</param>
/// <returns></returns>
private MessageFlowConfiguration GetMessageFlow(Guid guid)
{
string xpath = string.Format("/configuration/messageflows/messageflow[@guid='{0}']", guid);
XElement xMessageFlow = Content.XDocument.XPathSelectElement(xpath);
// TODO: check for the solution of a situation when there is no
// message flow at all
//if (xMessageFlow == null)
//{
// throw new ArgumentException(string.Format(
// "Cannot find message flow with GUID '{0}'.", guid), "guid");
//}
var result = XSerializer.Deserialize<MessageFlowConfiguration>(xMessageFlow);
if (result == null)
{
// the message was empty
System.Diagnostics.Debug.Assert(xMessageFlow.Attribute("name") != null);
System.Diagnostics.Debug.Assert(xMessageFlow.Attribute("version") != null);
string name = xMessageFlow.Attribute("name").Value;
int version = 0;
bool versionParsedOk = Int32.TryParse(xMessageFlow.Attribute("version").Value, out version);
System.Diagnostics.Debug.Assert(versionParsedOk);
result = new MessageFlowConfiguration(name, version);
}
return result;
}
/// <summary>
/// Adds a configuration of a new message flow.
/// </summary>
/// <param name="messageFlow">new message flow configuration</param>
private void AddMessageFlow(MessageFlowConfiguration messageFlow)
{
XElement xMessageFlow = new XElement(XName.Get("messageflow"));
XSerializer.Serializer(messageFlow, xMessageFlow);
xMessageFlow.SetAttributeValue(XName.Get("guid"), messageFlow.Guid);
// TODO: what about the situation when there already exists a
// message flow with this GUID
Content.XDocument.XPathSelectElement("/configuration/messageflows").Add(xMessageFlow);
}
/// <summary>
/// Updates the configuration of the current message flow.
/// </summary>
/// <remarks>
/// It removes any other message flows.
/// </remarks>
/// <param name="messageFlow"></param>
public void UpdateMessageFlow(MessageFlowConfiguration messageFlow)
{
// remove any previous message flow
RemoveElements("/configuration/messageflows/messageflow");
AddMessageFlow(messageFlow);
SetCurrentMessageFlowGuid(messageFlow.Guid);
}
public void ReplaceConfiguration(
MessageFlowConfiguration messageFlow,
XElement xrm,
AdapterConfiguration[] adapters)
{
ReplaceConfiguration(consoleServer, messageFlow, xrm, adapters);
}
/// <summary>
/// Modifies the current XRouter configuration with a custom message
/// flow and XML resource storage.
/// </summary>
public void ReplaceConfiguration(
MessageFlowConfiguration messageFlow,
XElement xrm)
{
ReplaceConfiguration(consoleServer, messageFlow, xrm, null);
}
/// <summary>
/// Modifies the current XRouter configuration with a custom message
/// flow and XML resource storage.
/// </summary>
public void ReplaceConfiguration(
IConsoleServer consoleServer,
MessageFlowConfiguration messageFlow,
XElement xrm,
AdapterConfiguration[] adapters)
{
// load current configuration
var configuration = consoleServer.GetConfiguration();
var xConfig = configuration.Content.XDocument;
if (adapters != null)
{
// remove all adapters
xConfig.XPathSelectElement("/configuration/components/gateway/adapters").RemoveNodes();
var gateway = xConfig.XPathSelectElements("/configuration/components/gateway").FirstOrDefault();
if (gateway != null)
{
string gatewayName = gateway.Attribute("name").Value;
foreach (var adapter in adapters)
{
configuration.SaveAdapterConfiguration(adapter);
}
}
}
// remove all message flows
xConfig.XPathSelectElement("/configuration/messageflows").RemoveNodes();
// update current message flow
configuration.UpdateMessageFlow(messageFlow);
// remove all previous XRM items
xConfig.XPathSelectElement("/configuration/xml-resource-storage").RemoveNodes();
// add needed XRM items
configuration.SaveXrmContent(xrm);
// update the configuration
consoleServer.ChangeConfiguration(configuration);
}
