private void OnActivityStatusChanged(object sender, WorkflowExecutor.ActivityStatusChangeEventArgs eventArgs)
{
if (!this.isZombie && this.isAttached)
{
try
{
lock (this.eventLock)
{
if (eventArgs.Activity.ExecutionStatus != ActivityExecutionStatus.Executing)
{
IWorkflowCoreRuntime workflowCoreRuntime = (IWorkflowCoreRuntime)sender;
Guid scheduleTypeId = this.GetScheduleTypeId(workflowCoreRuntime);
if (eventArgs.Activity.ExecutionStatus == ActivityExecutionStatus.Executing)
{
this.EnumerateEventHandlersForActivity(scheduleTypeId, eventArgs.Activity);
}
this.controllerConduit.BeforeActivityStatusChanged(this.programId, scheduleTypeId, workflowCoreRuntime.InstanceID, eventArgs.Activity.QualifiedName, this.GetHierarchicalId(eventArgs.Activity), eventArgs.Activity.ExecutionStatus, this.GetContextId(eventArgs.Activity));
this.controllerConduit.ActivityStatusChanged(this.programId, scheduleTypeId, workflowCoreRuntime.InstanceID, eventArgs.Activity.QualifiedName, this.GetHierarchicalId(eventArgs.Activity), eventArgs.Activity.ExecutionStatus, this.GetContextId(eventArgs.Activity));
}
}
}
catch
{
}
}
}
internal void ActivityStatusChange(object sender, WorkflowExecutor.ActivityStatusChangeEventArgs e)
{
WorkflowTrace.Tracking.TraceInformation("TrackingListener::ActivityStatusChange - Received Activity Status Change Event for activity {0}", new object[] { e.Activity.QualifiedName });
if (sender == null)
{
throw new ArgumentNullException("sender");
}
if (!typeof(WorkflowExecutor).IsInstanceOfType(sender))
{
throw new ArgumentException("sender");
}
if (e == null)
{
throw new ArgumentNullException("e");
}
WorkflowExecutor exec = (WorkflowExecutor)sender;
if ((this._channels == null) || (this._channels.Count <= 0))
{
WorkflowTrace.Tracking.TraceEvent(TraceEventType.Error, 0, ExecutionStringManager.NoChannels);
}
else
{
Activity activity = e.Activity;
if (this.SubscriptionRequired(activity, exec))
{
Guid empty = Guid.Empty;
Guid contextGuid = Guid.Empty;
this.GetContext(activity, exec, out contextGuid, out empty);
DateTime utcNow = DateTime.UtcNow;
int nextEventOrderId = this._broker.GetNextEventOrderId();
foreach (TrackingChannelWrapper wrapper in this._channels)
{
ActivityTrackingRecord record = new ActivityTrackingRecord(activity.GetType(), activity.QualifiedName, contextGuid, empty, activity.ExecutionStatus, utcNow, nextEventOrderId, null);
if (wrapper.GetTrackingProfile(exec).TryTrackActivityEvent(activity, activity.ExecutionStatus, exec, record))
{
wrapper.TrackingChannel.Send(record);
}
}
}
}
}