public void Previous(int sessionID, StepCollectRequest request)
{
//ExecutionStepElement currentInstacnceElement = parentInstance.Configuration.ExecutionSteps[currentInstance.Configuration.Name];
//int currentStepIndex = parentInstance.Configuration.ExecutionSteps.IndexOf(currentInstacnceElement);
ServiceInstance previousStep;
ServiceInstance currentStep;
if (request.StepName != StepInstances[sessionID].Configuration.Name)
{
throw new Exception("Step name is not matching current step!");
}
currentStep = StepInstances[sessionID];
ExecutionStepElement currentStepElement = currentStep.ParentInstance.Configuration.ExecutionSteps[currentStep.Configuration.Name];
int currentStepIndex = currentStep.ParentInstance.Configuration.ExecutionSteps.IndexOf(currentStepElement);
}
public StepCollectResponse Collect(int sessionID, StepCollectRequest request)
{
StepCollectResponse response = null;
StepCollectResponse tempResponse;
try
{
// make sure request.StepName matches StepInstances[sessionID].Configuration.Name(client is in the right step)
if (request.StepName != StepInstances[sessionID].Configuration.Name)
{
throw new Exception("Step name is not matching current step!");
}
//connect to the collector
using (ServiceClient <IStepCollector> client = new ServiceClient <IStepCollector>("Test", String.Format("net.tcp://*****:*****@"UPDATE Wizards_Sessions_Data
SET
CurrentStepName=@CurrentStepName:NvarChar,
WizardStatus=@WizardStatus:Int
WHERE SessionID=@SessionID:Int
AND ServiceInstanceID=@ServiceInstanceID:BigInt" ))
{
sqlCommand.Parameters["@CurrentStepName"].Value = nextStep.Name;
sqlCommand.Parameters["@SessionID"].Value = sessionID;
sqlCommand.Parameters["@WizardStatus"].Value = WizardStatus.Collect;
sqlCommand.Parameters["@ServiceInstanceID"].Value = parentInstance.ParentInstance.InstanceID;
sqlCommand.ExecuteNonQuery();
}
}
//create succesful response with the collected details
response = new StepCollectResponse()
{
Errors = null, Result = StepResult.Next, NextStep = new StepConfiguration()
{
StepName = nextStep.Name
}
};
}
else //the last step of the collectors
{
//Change Status and current Step
using (DataManager.Current.OpenConnection())
{
using (SqlCommand sqlCommand = DataManager.CreateCommand(@"UPDATE Wizards_Sessions_Data
SET
CurrentStepName=@CurrentStepName:NvarChar,
WizardStatus=@WizardStatus:Int
WHERE SessionID=@SessionID:Int
AND ServiceInstanceID=@ServiceInstanceID:BigInt" ))
{
sqlCommand.Parameters["@CurrentStepName"].Value = string.Empty;
sqlCommand.Parameters["@SessionID"].Value = sessionID;
sqlCommand.Parameters["@WizardStatus"].Value = WizardStatus.Execute;
sqlCommand.Parameters["@ServiceInstanceID"].Value = parentInstance.ParentInstance.InstanceID;
sqlCommand.ExecuteNonQuery();
}
}
response = new StepCollectResponse()
{
Errors = null, Result = StepResult.Done
};
}
}
else //error
{
response = new StepCollectResponse()
{
Result = StepResult.HasErrors, Errors = tempResponse.Errors
};
}
}
}
catch (Exception ex)
{
Log.Write("Service not Started yet: ", ex);
throw new WebFaultException <string>("Service not Started yet: " + ex.Message, HttpStatusCode.ServiceUnavailable);
}
return(response);
}