void instance_ChildServiceRequested(object sender, ServiceRequestedEventArgs e)
{
Console.WriteLine(e.RequestedService);
ServiceInstance instance = e.RequestedService;
instance.StateChanged += new EventHandler <ServiceStateChangedEventArgs>(instance_StateChanged);
instance.OutcomeReported += new EventHandler(instance_OutcomeReported);
instance.ChildServiceRequested += new EventHandler <ServiceRequestedEventArgs>(instance_ChildServiceRequested);
instance.ProgressReported += new EventHandler(instance_ProgressReported);
instance.Initialize();
if (e.RequestedService.Configuration.Options["IsStep"] != null)
{
int sessionID = int.Parse(e.RequestedService.ParentInstance.ParentInstance.Configuration.Options["SessionID"]);
lock (StepInstances)
StepInstances[sessionID] = e.RequestedService;
}
if (e.RequestedService.Configuration.Options["WizardRole"] == "ExecutorContainer")
{
int sessionID = int.Parse(e.RequestedService.ParentInstance.Configuration.Options["SessionID"]);
lock (MainExecuters)
MainExecuters[sessionID] = e.RequestedService;
}
if (e.RequestedService.ParentInstance.Configuration.Options["WizardRole"] == "ExecutorContainer")
{
int sessionID = int.Parse(e.RequestedService.ParentInstance.ParentInstance.Configuration.Options["SessionID"]);
lock (ExecuterSteps)
{
if (ExecuterSteps.ContainsKey(sessionID))
{
ExecuterSteps[sessionID].Add(e.RequestedService);
}
else
{
List <ServiceInstance> listOfServiceInstances = new List <ServiceInstance>();
listOfServiceInstances.Add(e.RequestedService);
ExecuterSteps.Add(sessionID, listOfServiceInstances);
}
}
}
}
/// <summary>
/// Hanlde all necessary operations to run the service.
/// </summary>
/// <param name="service">The service to run.</param>
private void RunService(ServiceInstance service)
{
service.StateChanged +=
delegate(object sender, ServiceStateChangedEventArgs e)
{
if (service.State == ServiceState.Ready)
{
service.Start();
}
};
try
{
service.Initialize();
}
catch (Exception ex)
{
Log.Write(String.Format("Exception occured while performing RunService.", service.Configuration.Name), ex);
}
}
public WizardSession Start(string WizardName)
{
//Debugger.Launch();
//load the service from configuration file
//CHANGED 1 (Service is taken from app.config- what to do if service not found?)
int wizardID;
ServiceElement requestedWizardConfiguration = ServicesConfiguration.Services[WizardName];
if (requestedWizardConfiguration == null)
{
throw new Exception("Wizard cannot be found");
}
//Get service data
wizardID = int.Parse(requestedWizardConfiguration.Options["WizardID"]); //to insert in database it's int future
//first step name
ExecutionStepElement FirstStepCollector = GetFirstCollectorStep(requestedWizardConfiguration.ExecutionSteps);
if (FirstStepCollector == null)
{
throw new Exception("No step collector found");
}
ActiveServiceElement configurationToRun = new ActiveServiceElement(requestedWizardConfiguration);
//Initalize the main wizard service (account service...etc)
ServiceInstance instance = Service.CreateInstance(configurationToRun);
instance.ChildServiceRequested += new EventHandler <ServiceRequestedEventArgs>(instance_ChildServiceRequested);
instance.ProgressReported += new EventHandler(instance_ProgressReported);
instance.StateChanged += new EventHandler <ServiceStateChangedEventArgs>(instance_StateChanged);
instance.OutcomeReported += new EventHandler(instance_OutcomeReported);
instance.Initialize();
object sessionID = null;
//Open new session by insert values in to the wizards_sessions_data table
using (DataManager.Current.OpenConnection())
{
using (SqlCommand sqlCommand = DataManager.CreateCommand(@"INSERT INTO Wizards_Sessions_Data
(WizardID,CurrentStepName,ServiceInstanceID,WizardStatus)
Values (@WizardID:Int,@CurrentStepName:NvarChar,@ServiceInstanceID:BigInt,@WizardStatus:Int);SELECT @@IDENTITY" ))
{
sqlCommand.Parameters["@WizardID"].Value = wizardID;
sqlCommand.Parameters["@CurrentStepName"].Value = FirstStepCollector.Name;
sqlCommand.Parameters["@ServiceInstanceID"].Value = instance.InstanceID;
sqlCommand.Parameters["@WizardStatus"].Value = WizardStatus.Collect;
sessionID = sqlCommand.ExecuteScalar();
if (sessionID == null)
{
throw new Exception("Error: Session not created");
}
}
}
instance.Configuration.Options["SessionID"] = sessionID.ToString();
//Create WizardSession object to return
WizardSession wizardSession = new WizardSession();
wizardSession.SessionID = System.Convert.ToInt32(sessionID); //@@IDENTITY IS DECIMAL
wizardSession.WizardID = wizardID;
wizardSession.CurrentStep = new StepConfiguration()
{
StepName = FirstStepCollector.Name
};
return(wizardSession);
}
