public void AddFunctionExecutionActivity(string functionName, string invocationId, int concurrency, string executionStage, bool success, long executionTimeSpan, string executionId, DateTime eventTimeStamp, DateTime functionStartTime)
{
Enum.TryParse(executionStage, out FunctionExecutionStage functionExecutionStage);
FunctionActivity activity = new FunctionActivity
{
FunctionName = functionName,
InvocationId = invocationId,
Concurrency = concurrency,
ExecutionStage = functionExecutionStage,
ExecutionId = executionId,
IsSucceeded = success,
ExecutionTimeSpanInMs = executionTimeSpan,
EventTimeStamp = eventTimeStamp,
StartTime = functionStartTime,
Tenant = _tenant
};
if (!_functionActivities.TryAdd(activity))
{
_logger.LogWarning($"Buffer for function activities is full with {_functionActivities.Count} elements. Dropping current batch of function activities");
DrainActivities(_currentFunctionActivities, _functionActivities);
}
_logger.LogDebug($"Added function activity : {functionName} {invocationId} {concurrency} {executionStage} {success} {executionTimeSpan}");
}
private void ProcessNewActivity(FunctionActivity activity)
{
if (activity == null)
{
return;
}
var viewFactory = ActivityViewFactories.FirstOrDefault(f => f.Metadata.TargetType == activity.GetType());
if (viewFactory == null)
{
return;
}
var view = viewFactory.CreateExport().Value;
view.Caption = viewFactory.Metadata.Caption;
view.Activity = activity;
var position = (activity.IsPropertyDefined(DesignProperties.PositionX) && activity.IsPropertyDefined(DesignProperties.PositionY))
? new Point(Convert.ToDouble(activity.GetValue(DesignProperties.PositionX)), Convert.ToDouble(activity.GetValue(DesignProperties.PositionY)))
: new Point(0, 0);
var host = new ActivityHost(activity.Id, view, position);
_surface.Children.Add(host);
}
public void RemoveItem(FunctionActivity item)
{
if (item == null)
{
return;
}
Workflow.RemoveItem(item);
}
private void ProcessDeletedActivity(FunctionActivity activity)
{
if (activity == null)
{
return;
}
var host = _surface.Children.OfType <ActivityHost>().FirstOrDefault(h => h.Id == activity.Id);
if (host == null)
{
return;
}
host.IncomingLinks.ToList().ForEach(incoming => RemoveItem(incoming.WorkflowLink));
host.OutgoingLinks.ToList().ForEach(outgoing => RemoveItem(outgoing.WorkflowLink));
_surface.Children.Remove(host);
}
