/// <summary>
/// Configure specific routes for each component. This method must be updated for each routing configuration change.
/// The publish nodes are for testing the simulation and documenting the expected interconnections.
/// The subscribe nodes configure expected topics for this node.
///
/// Each subscriptions is a separate binding to the component's internal queue.
/// </summary>
/// <remarks>
/// [To] [From]
///
/// Controller Publish: [Memory] .[Controller]
/// Memory Publish: [Controller] .[Memory]
///
/// Controller Subscribe: [Controller] .[*]
/// Memory Subscribe: [Memory] .[*]
/// </remarks>
/// <param name="service">host service to facilitate access to all properties</param>
/// <returns></returns>
public static NodeInterface BuildNode(NodeServiceBase service)
{
NodeInterface node = new NodeInterface(service);
switch (service.thisComponent)
{
case SystemNode.Controller:
node.Publish.Add(node.RouteKey(service.thisComponent, SystemNode.Environment));
node.Publish.Add(node.RouteKey(service.thisComponent,SystemNode.Memory));
node.Subscribe.Add(node.RouteKey(SystemNode.Environment, service.thisComponent));
node.Subscribe.Add(node.RouteKey(SystemNode.Memory, service.thisComponent));
break;
case SystemNode.Environment:
node.Publish.Add(node.RouteKey(service.thisComponent,SystemNode.Controller));
node.Subscribe.Add(node.RouteKey(SystemNode.Controller,service.thisComponent));
break;
case SystemNode.Memory:
node.Publish.Add(node.RouteKey(service.thisComponent,SystemNode.Controller));
node.Subscribe.Add(node.RouteKey(SystemNode.Controller,service.thisComponent));
break;
default:
break;
}
node.QueueConfiguration(service); // define the queue subscription topics
return (node);
}
/// <summary>
/// Connects/Links outgoing block to invoking router/controller instance.
/// <list type="number">
/// <item>Initialize the interface node</item>
/// <item>Connect outgoing node connection to the controller router</item>
/// <item>Set miscellanous meta configurations</item>
/// <item>Start asynchronous interface tasks</item>
/// </list>
/// </summary>
/// <remarks>
/// Note. The incoming controller connection is established here. The outgoing router was connected
/// by the controller at the time the NodeService was defined.
/// </remarks>
/// <param name="cct">Controller initiated cancellation token</param>
/// <param name="_waitHandle">Process completion signal</param>
public Boolean Configure(
CancellationToken cct,
EventWaitHandle _waitHandle)
{
this.m_waitHandle = _waitHandle;
this.m_cancellationController = cct; // controller cancellation token
this.m_nodetoken = m_nodetokenSource.Token; // instantiate the token
#region Build Node
try
{
this.m_node = MQNetwork.BuildNode(this); // initialize the node interface traffic
}
catch (Exception ex)
{
Console.WriteLine(String.Format("1102 Service({0}) Ex:({1})", this.thisComponent,ex.Message));
return(false);
}
Console.WriteLine(String.Format("1100 Service({0}) Started", this.thisComponent));
return (true);
#endregion
}
