/// <summary>
/// Method intended to be called at the start of an orchestration to create a BAM process tracking activity.
/// </summary>
/// <param name="activatingMessage">
/// The message that activates the orchestration instance.
/// </param>
/// <param name="processName">The name that will be used to qualify the new tracked process instance.</param>
/// <returns>
/// The <see cref="TrackingContext"/> that contains the BAM tracking activities identifiers for the current
/// process. Notice that <see cref="TrackingContext.MessagingStepActivityId"/> will be filled with the tracking
/// activity identifier of <paramref name="activatingMessage"/> if it exists.
/// </returns>
public static TrackingContext Initiate(XLANGMessage activatingMessage, string processName)
{
if (activatingMessage == null)
{
throw new ArgumentNullException("activatingMessage");
}
if (processName.IsNullOrEmpty())
{
throw new ArgumentException("String is null or empty", "processName");
}
var process = Initiate(
Service.RootService.InstanceId,
processName,
activatingMessage.GetProperty(TrackingProperties.Value1),
activatingMessage.GetProperty(TrackingProperties.Value2),
activatingMessage.GetProperty(TrackingProperties.Value3));
// link inbound activating messaging step to its process
// only an orchestration can link an activating messaging step to its process
// as ProcessActivityId is initialized *by* the orchestration's first step
var messagingStep = new MessagingStep(activatingMessage);
process.AddStep(messagingStep);
// set up orchestration's tracking context
return(new TrackingContext {
ProcessActivityId = process.ActivityId,
MessagingStepActivityId = messagingStep.ActivityId
});
}
internal void AddStep(MessagingStep messagingStep)
{
var tracking = new ProcessMessagingStep(Tracking.ActivityId.NewActivityId());
tracking.BeginProcessMessagingStepActivity();
tracking.MessagingStepActivityID = messagingStep.ActivityId;
// don't bother to duplicate status other than failure
tracking.MessagingStepStatus = messagingStep.Message.GetProperty(ErrorReportProperties.ErrorType);
tracking.ProcessActivityID = ActivityId;
tracking.CommitProcessMessagingStepActivity();
tracking.EndProcessMessagingStepActivity();
}
public static void TrackDirectReceive(TrackingContext trackingContext, XLANGMessage message, bool trackMessageBody, bool skipMessageContextTracking)
{
var messagingStepTracking = new MessagingStep(Tracking.ActivityId.NewActivityId(), message);
messagingStepTracking.BeginMessagingStepActivity();
if (trackMessageBody)
{
messagingStepTracking.TrackMessageBody();
}
if (!skipMessageContextTracking)
{
messagingStepTracking.TrackMessageContext();
}
messagingStepTracking.TrackStep(TrackingStatus.Received);
messagingStepTracking.CommitMessagingStepActivity();
messagingStepTracking.EndMessagingStepActivity();
new Process(trackingContext.ProcessActivityId).AddStep(messagingStepTracking);
}
