public void ConstructModules(int streamType)
{
_configSection = _provideConfiguration.GetConfiguration <ModuleWiringConfigSection.ModuleWiringConfigSection>("moduleWiring" + streamType);
_streamType = streamType;
CreateModules(_configSection, streamType);
foreach (var factory in _usedFactories)
{
factory.TriggerContainerRecomposition();
}
CreateGraphAndWireUp();
Construct(streamType);
CreateDependencies();
EventAggregator.Publish(new AllModulesCreatedEvent());
}
private void CreateModules(ModuleWiringConfigSection.ModuleWiringConfigSection configSection, int streamType)
{
foreach (ModuleConfig moduleConfig in configSection.Modules)
{
var module = GetModuleByName(moduleConfig.Name);
// try to create new module if not available (at least one instance is exported by MEF)
if (module == null || module.AdsPort != 0)
{
module = CreateModuleByType(moduleConfig.ModuleTypeId);
if (module == null)
{
continue;
}
_logger.Debug("Created module " + moduleConfig.Name + " (ID=" + moduleConfig.ModuleTypeId + ")");
}
// set parameters from App.config to module
module.StreamType = streamType;
module.ModuleTypeId = moduleConfig.ModuleTypeId;
module.Name = moduleConfig.Name;
int port = 0;
Int32.TryParse(moduleConfig.Config.PlcPort, out port);
module.AdsPort = port;
module.PathRootController = moduleConfig.Config.PlcRootController;
module.PlcAddress = moduleConfig.Config.PlcAddress;
module.EnableStateLogging = bool.Parse(moduleConfig.Config.EnableStateLogging);
module.EnableSubStateLogging = bool.Parse(moduleConfig.Config.EnableSubStateLogging);
module.ModuleNbr = int.Parse(moduleConfig.Config.ModuleNbr);
module.PlannedThroughput = int.Parse(moduleConfig.Config.PlannedThroughputPerHour);
}
}
private ModuleGraph CreateGraph(ModuleWiringConfigSection.ModuleWiringConfigSection configSection)
{
var graph = new ModuleGraph();
// create graph vertices
foreach (ModuleConfig moduleConfig in configSection.Modules)
{
var module = GetModuleByName(moduleConfig.Name);
if (module == null)
{
continue;
}
// create QuickGraph datastructure
graph.AddVertex(module);
}
// create graph edges
foreach (ModuleConfig moduleConfig in configSection.Modules)
{
var module = GetModuleByName(moduleConfig.Name);
if (module == null)
{
continue;
}
foreach (ModuleReferenceConfig targetModuleConfig in moduleConfig.NextModules)
{
var targetModule = GetModuleByName(targetModuleConfig.Name);
if (targetModule == null)
{
continue;
}
var edge = new ModuleGraphEdge(
module.Name + "->" + targetModule.Name + ":" + targetModuleConfig.Port + targetModuleConfig.TargetPort,
module,
targetModule,
targetModuleConfig.Port,
targetModuleConfig.TargetPort);
graph.AddEdge(edge);
}
}
// enable forcing for one-way edges by default
var modulesWithSingleEdge = from e in graph.Edges
group e by e.Source into g
where g.Count() == 1
select g.Key;
foreach (var module in modulesWithSingleEdge)
{
var oneWayEdge = (from e in graph.Edges
where e.Source == module
select e).Single();
if (!IsCyclicEdge(graph, oneWayEdge))
{
oneWayEdge.IsForcingEnabled = true;
}
}
return(graph);
}
