void HandleActivityEvent(ActivityEventBase evt, ActivityType type, string activityMatchingId = null)
{
var eventInfo = new EventInfo(evt, currentTimeOffsets);
SetOrigin(eventInfo);
if (evt.Type == ActivityEventType.Begin || evt.Type == ActivityEventType.PotentialBegin)
{
var activity = new StartedActivity()
{
begin = eventInfo,
beginOwner = currentPostprocessorOutput,
type = type,
activityMatchingId = activityMatchingId,
milestones = new List <ActivityMilestone>(),
phases = new List <ActivityPhase>(),
mayLackEnd = evt.Type == ActivityEventType.PotentialBegin
};
startedActivities[evt.ActivityId] = activity;
if (activity.status == ActivityStatus.Unspecified)
{
activity.status = evt.Status;
}
AddPhases(activity, evt);
}
else if (evt.Type == ActivityEventType.End)
{
StartedActivity startedActivity;
if (startedActivities.TryGetValue(evt.ActivityId, out startedActivity))
{
AddPhases(startedActivity, evt);
if (startedActivity.status == ActivityStatus.Unspecified)
{
startedActivity.status = evt.Status;
}
YieldActivity(startedActivity, eventInfo, currentPostprocessorOutput, allowTakingEndsDisplayName: true);
startedActivities.Remove(evt.ActivityId);
}
}
else if (evt.Type == ActivityEventType.Milestone)
{
StartedActivity startedActivity;
if (startedActivities.TryGetValue(evt.ActivityId, out startedActivity))
{
startedActivity.milestones.Add(new ActivityMilestone(
null,
currentPostprocessorOutput,
eventInfo.timestamp - origin,
evt.DisplayName,
evt.Trigger
));
AddPhases(startedActivity, evt);
}
}
}
void UpdateStatus(StartedActivity activity, ActivityStatus eventStatus)
{
if (activity.status == ActivityStatus.Unspecified)
{
activity.status = eventStatus;
}
else if (eventStatus == ActivityStatus.Error)
{
activity.status = eventStatus;
}
}
void AddPhases(StartedActivity startedActivity, ActivityEventBase evt)
{
if (evt.Phases != null && evt.Phases.Count > 0 && startedActivity.phases.Count == 0)
{
startedActivity.phases.AddRange(evt.Phases.Select(ph => new ActivityPhase(
null,
currentPostprocessorOutput,
startedActivity.begin.timestamp - origin + ph.Begin,
startedActivity.begin.timestamp - origin + ph.End,
ph.Type,
ph.DisplayName
)));
}
}
void YieldActivity(StartedActivity startedActivity, EventInfo endEvtInfo, ITimelinePostprocessorOutput endOwner, bool allowTakingEndsDisplayName)
{
var begin = startedActivity.begin;
activities.Add(new ActivityImpl(
startedActivity.beginOwner,
endOwner,
begin.timestamp - origin,
endEvtInfo.timestamp - origin,
(startedActivity.type == ActivityType.Lifespan && allowTakingEndsDisplayName && endEvtInfo.evt.DisplayName.Length > begin.evt.DisplayName.Length) ?
endEvtInfo.evt.DisplayName : // for lifespans get End's display name because it may be more specific than Begin's one
begin.evt.DisplayName,
startedActivity.activityMatchingId,
startedActivity.type,
begin.evt.Trigger,
endEvtInfo.evt.Trigger,
startedActivity.milestones,
startedActivity.begin.evt.Tags.Concat(endEvtInfo.evt.Tags)
));
}
void YieldActivity(StartedActivity startedActivity, EventInfo endEvtInfo, ITimelinePostprocessorOutput endOwner, bool isEndedForcefully)
{
var begin = startedActivity.begin;
activities.Add(new ActivityImpl(
startedActivity.beginOwner,
endOwner,
begin.timestamp - origin,
endEvtInfo.timestamp - origin,
(startedActivity.type == ActivityType.Lifespan && !isEndedForcefully && endEvtInfo.evt.DisplayName.Length > begin.evt.DisplayName.Length) ?
endEvtInfo.evt.DisplayName : // for lifespans get End's display name because it may be more specific than Begin's one
begin.evt.DisplayName,
startedActivity.activityMatchingId,
startedActivity.type,
begin.evt.Trigger,
endEvtInfo.evt.Trigger,
startedActivity.milestones,
startedActivity.phases,
startedActivity.begin.evt.Tags.Concat(endEvtInfo.evt.Tags),
isError: startedActivity.status == ActivityStatus.Error,
isEndedForcefully: isEndedForcefully
));
}
