public plcserver(int loopTime, string applicationName)
{
ApplicationName = applicationName;
_appRegister = new AppRegister(applicationName, "127.0.0.1", 10905);
_appRegister.RegisterApp();
// Create MDSClient object to connect to DotNetMQ
// Name of this application: PLCServer
mdsClient = new MDSClient(ApplicationName);
// Connect to DotNetMQ server
try
{
mdsClient.Connect();
}
catch (Exception ex)
{
Logger.Error(ex.Message, ex);
// esco
this.Exit();
}
// Register to MessageReceived event to get messages.
mdsClient.MessageReceived += PLCServer_MessageReceived;
LoopTime = loopTime;
timer.Elapsed += timer_Elapsed;
timer.Enabled = true;
Logger.InfoFormat("{0} Application ready", ApplicationName);
}
/// <summary>
/// Returns URL of component instance after initiating a new execution thread.
/// </summary>
/// <param name="componentInterface"></param>
/// <returns></returns>
public async Task <string> RedirectLaunchAppAsync(string componentInterfaceFullname, string returnUrl) // Potentially more params to come inc. returnTaskId, forceContextSearch, etc
{
// Get info about the registered component.
var registeredComponent = await AppRegister.GetComponentByInterfaceFullName(componentInterfaceFullname);
// TODO: What if requested component interface is not registered?
var componentInterfaceName = componentInterfaceFullname.Split('.').LastOrDefault();
var componentUrl = $"{registeredComponent.DomainName}/{registeredComponent.PrimaryAppRoute}";
var launcher = new LuLauncher()
{
ClientRef = componentInterfaceFullname, ReturnUrl = returnUrl
};
var thread = new ExecutionThread()
{
ExecutingComponents = new List <ExecutingComponent>()
{
new ExecutingComponent()
{
ExecutingID = 1, // Starts at 1 and will later be incremented for each additional component instance executing within the thread.
InterfaceFullname = typeof(LuLauncher).FullName, // a system Launcher Component is always the entry point to a thread
//URL = "?", // Relevant for LuLauncher??
Breadcrumb = "LuLauncher(1)", // Includes ExecutingID.
ParentExecutingID = 0, // No parent for entry point launcher
ClientRef = launcher.ClientRef,
State = launcher.State,
Title = registeredComponent.Title
},
new ExecutingComponent() // The root component (i.e. the component launched for execution).
{
ExecutingID = 2, // Starts at 1 and is incremented for each component executed within the thread.
InterfaceFullname = componentInterfaceFullname,
URL = componentUrl,
Breadcrumb = $"LuLauncher(1)/{componentInterfaceName}(2)",
ClientRef = "LuLauncher(1)",
ParentExecutingID = 1, // LuLauncher acts as parent to root component.
State = null,
Title = registeredComponent.Title
}
},
ComponentExecutingID = 2, // Execution starts at the root component.
ExecutingComponentTitle = registeredComponent.Title,
ExecutionStatus = LogicalUnitStatusEnum.Initialised,
LaunchInputs = null,
LockDateTime = DateTime.Now,
LockUserID = Guid.NewGuid().ToString(), // TODO: Determine user ID
LockUserName = "******",
RootComponentTitle = registeredComponent.Title,
PendingOutcome = null
};
var persistedThread = await AppExecution.SaveNewExecutionThreadAsync(thread);
return(await RedirectResumeExecutionThreadAsync(persistedThread.ID));
}
