public void HandleSubOrchestrationInstanceCompletedEvent(SubOrchestrationInstanceCompletedEvent completedEvent)
{
int taskId = completedEvent.TaskScheduledId;
if (openTasks.ContainsKey(taskId))
{
OpenTaskInfo info = openTasks[taskId];
info.Result.SetResult(completedEvent.Result);
openTasks.Remove(taskId);
}
}
public void HandleSubOrchestrationInstanceCompletedEvent(SubOrchestrationInstanceCompletedEvent completedEvent)
{
int taskId = completedEvent.TaskScheduledId;
if (this.openTasks.ContainsKey(taskId))
{
OpenTaskInfo info = this.openTasks[taskId];
info.Result.SetResult(completedEvent.Result);
this.openTasks.Remove(taskId);
}
else
{
LogDuplicateEvent("SubOrchestrationInstanceCompleted", completedEvent, taskId);
}
}
HistoryEvent GenerateAbridgedEvent(HistoryEvent evt)
{
HistoryEvent returnedEvent = evt;
if (evt is TaskScheduledEvent)
{
var sourceEvent = (TaskScheduledEvent) evt;
returnedEvent = new TaskScheduledEvent(sourceEvent.EventId)
{
Timestamp = sourceEvent.Timestamp,
IsPlayed = sourceEvent.IsPlayed,
Name = sourceEvent.Name,
Version = sourceEvent.Version,
Input = "[..snipped..]",
};
}
else if (evt is TaskCompletedEvent)
{
var sourceEvent = (TaskCompletedEvent) evt;
returnedEvent = new TaskCompletedEvent(sourceEvent.EventId, sourceEvent.TaskScheduledId, "[..snipped..]")
{
Timestamp = sourceEvent.Timestamp,
IsPlayed = sourceEvent.IsPlayed,
};
}
else if (evt is SubOrchestrationInstanceCreatedEvent)
{
var sourceEvent = (SubOrchestrationInstanceCreatedEvent) evt;
returnedEvent = new SubOrchestrationInstanceCreatedEvent(sourceEvent.EventId)
{
Timestamp = sourceEvent.Timestamp,
IsPlayed = sourceEvent.IsPlayed,
Name = sourceEvent.Name,
Version = sourceEvent.Version,
Input = "[..snipped..]",
};
}
else if (evt is SubOrchestrationInstanceCompletedEvent)
{
var sourceEvent = (SubOrchestrationInstanceCompletedEvent) evt;
returnedEvent = new SubOrchestrationInstanceCompletedEvent(sourceEvent.EventId,
sourceEvent.TaskScheduledId, "[..snipped..]")
{
Timestamp = sourceEvent.Timestamp,
IsPlayed = sourceEvent.IsPlayed,
};
}
else if (evt is TaskFailedEvent)
{
var sourceEvent = (TaskFailedEvent) evt;
returnedEvent = new TaskFailedEvent(sourceEvent.EventId,
sourceEvent.TaskScheduledId, sourceEvent.Reason, "[..snipped..]")
{
Timestamp = sourceEvent.Timestamp,
IsPlayed = sourceEvent.IsPlayed,
};
}
else if (evt is SubOrchestrationInstanceFailedEvent)
{
var sourceEvent = (SubOrchestrationInstanceFailedEvent) evt;
returnedEvent = new SubOrchestrationInstanceFailedEvent(sourceEvent.EventId,
sourceEvent.TaskScheduledId, sourceEvent.Reason, "[..snipped..]")
{
Timestamp = sourceEvent.Timestamp,
IsPlayed = sourceEvent.IsPlayed,
};
}
else if (evt is ExecutionStartedEvent)
{
var sourceEvent = (ExecutionStartedEvent) evt;
returnedEvent = new ExecutionStartedEvent(sourceEvent.EventId, "[..snipped..]")
{
Timestamp = sourceEvent.Timestamp,
IsPlayed = sourceEvent.IsPlayed,
};
}
else if (evt is ExecutionCompletedEvent)
{
var sourceEvent = (ExecutionCompletedEvent) evt;
returnedEvent = new ExecutionCompletedEvent(sourceEvent.EventId, "[..snipped..]",
sourceEvent.OrchestrationStatus)
{
Timestamp = sourceEvent.Timestamp,
IsPlayed = sourceEvent.IsPlayed,
};
}
else if (evt is ExecutionTerminatedEvent)
{
var sourceEvent = (ExecutionTerminatedEvent) evt;
returnedEvent = new ExecutionTerminatedEvent(sourceEvent.EventId, "[..snipped..]")
{
Timestamp = sourceEvent.Timestamp,
IsPlayed = sourceEvent.IsPlayed,
};
}
// ContinueAsNewEvent is covered by the ExecutionCompletedEvent block
return returnedEvent;
}
static TaskMessage ProcessWorkflowCompletedTaskDecision(
OrchestrationCompleteOrchestratorAction completeOrchestratorAction,
OrchestrationRuntimeState runtimeState,
bool includeDetails,
out bool continuedAsNew)
{
ExecutionCompletedEvent executionCompletedEvent;
continuedAsNew = (completeOrchestratorAction.OrchestrationStatus == OrchestrationStatus.ContinuedAsNew);
if (completeOrchestratorAction.OrchestrationStatus == OrchestrationStatus.ContinuedAsNew)
{
executionCompletedEvent = new ContinueAsNewEvent(completeOrchestratorAction.Id,
completeOrchestratorAction.Result);
}
else
{
executionCompletedEvent = new ExecutionCompletedEvent(completeOrchestratorAction.Id,
completeOrchestratorAction.Result,
completeOrchestratorAction.OrchestrationStatus);
}
runtimeState.AddEvent(executionCompletedEvent);
TraceHelper.TraceInstance(
runtimeState.OrchestrationStatus == OrchestrationStatus.Failed ? TraceEventType.Warning : TraceEventType.Information,
"TaskOrchestrationDispatcher-InstanceCompleted",
runtimeState.OrchestrationInstance,
"Instance Id '{0}' completed in state {1} with result: {2}",
runtimeState.OrchestrationInstance,
runtimeState.OrchestrationStatus,
completeOrchestratorAction.Result);
TraceHelper.TraceInstance(
TraceEventType.Information,
"TaskOrchestrationDispatcher-InstanceCompletionEvents",
runtimeState.OrchestrationInstance,
() => Utils.EscapeJson(DataConverter.Serialize(runtimeState.Events, true)));
// Check to see if we need to start a new execution
if (completeOrchestratorAction.OrchestrationStatus == OrchestrationStatus.ContinuedAsNew)
{
var taskMessage = new TaskMessage();
var startedEvent = new ExecutionStartedEvent(-1, completeOrchestratorAction.Result)
{
OrchestrationInstance = new OrchestrationInstance
{
InstanceId = runtimeState.OrchestrationInstance.InstanceId,
ExecutionId = Guid.NewGuid().ToString("N")
},
Tags = runtimeState.Tags,
ParentInstance = runtimeState.ParentInstance,
Name = runtimeState.Name,
Version = completeOrchestratorAction.NewVersion ?? runtimeState.Version
};
taskMessage.OrchestrationInstance = startedEvent.OrchestrationInstance;
taskMessage.Event = startedEvent;
return(taskMessage);
}
// If this is a Sub Orchestration, and not tagged as fire-and-forget,
// then notify the parent by sending a complete message
if (runtimeState.ParentInstance != null &&
!OrchestrationTags.IsTaggedAsFireAndForget(runtimeState.Tags))
{
var taskMessage = new TaskMessage();
if (completeOrchestratorAction.OrchestrationStatus == OrchestrationStatus.Completed)
{
var subOrchestrationCompletedEvent =
new SubOrchestrationInstanceCompletedEvent(-1, runtimeState.ParentInstance.TaskScheduleId,
completeOrchestratorAction.Result);
taskMessage.Event = subOrchestrationCompletedEvent;
}
else if (completeOrchestratorAction.OrchestrationStatus == OrchestrationStatus.Failed ||
completeOrchestratorAction.OrchestrationStatus == OrchestrationStatus.Terminated)
{
var subOrchestrationFailedEvent =
new SubOrchestrationInstanceFailedEvent(-1, runtimeState.ParentInstance.TaskScheduleId,
completeOrchestratorAction.Result,
includeDetails ? completeOrchestratorAction.Details : null);
taskMessage.Event = subOrchestrationFailedEvent;
}
if (taskMessage.Event != null)
{
taskMessage.OrchestrationInstance = runtimeState.ParentInstance.OrchestrationInstance;
return(taskMessage);
}
}
return(null);
}
static TaskMessage ProcessWorkflowCompletedTaskDecision(
OrchestrationCompleteOrchestratorAction completeOrchestratorAction, OrchestrationRuntimeState runtimeState,
bool includeDetails, out bool continuedAsNew)
{
ExecutionCompletedEvent executionCompletedEvent;
continuedAsNew = (completeOrchestratorAction.OrchestrationStatus == OrchestrationStatus.ContinuedAsNew);
if (completeOrchestratorAction.OrchestrationStatus == OrchestrationStatus.ContinuedAsNew)
{
executionCompletedEvent = new ContinueAsNewEvent(completeOrchestratorAction.Id,
completeOrchestratorAction.Result);
}
else
{
executionCompletedEvent = new ExecutionCompletedEvent(completeOrchestratorAction.Id,
completeOrchestratorAction.Result,
completeOrchestratorAction.OrchestrationStatus);
}
runtimeState.AddEvent(executionCompletedEvent);
TraceHelper.TraceInstance(TraceEventType.Information, runtimeState.OrchestrationInstance,
"Instance Id '{0}' completed in state {1} with result: {2}",
runtimeState.OrchestrationInstance, runtimeState.OrchestrationStatus, completeOrchestratorAction.Result);
string history = JsonConvert.SerializeObject(runtimeState.Events, Formatting.Indented,
new JsonSerializerSettings {
TypeNameHandling = TypeNameHandling.Objects
});
TraceHelper.TraceInstance(TraceEventType.Information, runtimeState.OrchestrationInstance,
() => Utils.EscapeJson(history));
// Check to see if we need to start a new execution
if (completeOrchestratorAction.OrchestrationStatus == OrchestrationStatus.ContinuedAsNew)
{
var taskMessage = new TaskMessage();
var startedEvent = new ExecutionStartedEvent(-1, completeOrchestratorAction.Result);
startedEvent.OrchestrationInstance = new OrchestrationInstance
{
InstanceId = runtimeState.OrchestrationInstance.InstanceId,
ExecutionId = Guid.NewGuid().ToString("N")
};
startedEvent.Tags = runtimeState.Tags;
startedEvent.ParentInstance = runtimeState.ParentInstance;
startedEvent.Name = runtimeState.Name;
startedEvent.Version = completeOrchestratorAction.NewVersion ?? runtimeState.Version;
taskMessage.OrchestrationInstance = startedEvent.OrchestrationInstance;
taskMessage.Event = startedEvent;
return(taskMessage);
}
// If this is a Sub Orchestration than notify the parent by sending a complete message
if (runtimeState.ParentInstance != null)
{
var taskMessage = new TaskMessage();
if (completeOrchestratorAction.OrchestrationStatus == OrchestrationStatus.Completed)
{
var subOrchestrationCompletedEvent =
new SubOrchestrationInstanceCompletedEvent(-1, runtimeState.ParentInstance.TaskScheduleId,
completeOrchestratorAction.Result);
taskMessage.Event = subOrchestrationCompletedEvent;
}
else if (completeOrchestratorAction.OrchestrationStatus == OrchestrationStatus.Failed ||
completeOrchestratorAction.OrchestrationStatus == OrchestrationStatus.Terminated)
{
var subOrchestrationFailedEvent =
new SubOrchestrationInstanceFailedEvent(-1, runtimeState.ParentInstance.TaskScheduleId,
completeOrchestratorAction.Result,
includeDetails ? completeOrchestratorAction.Details : null);
taskMessage.Event = subOrchestrationFailedEvent;
}
if (taskMessage.Event != null)
{
taskMessage.OrchestrationInstance = runtimeState.ParentInstance.OrchestrationInstance;
return(taskMessage);
}
}
return(null);
}
HistoryEvent GenerateAbridgedEvent(HistoryEvent evt)
{
HistoryEvent returnedEvent = evt;
if (evt is TaskScheduledEvent taskScheduledEvent)
{
returnedEvent = new TaskScheduledEvent(taskScheduledEvent.EventId)
{
Timestamp = taskScheduledEvent.Timestamp,
IsPlayed = taskScheduledEvent.IsPlayed,
Name = taskScheduledEvent.Name,
Version = taskScheduledEvent.Version,
Input = "[..snipped..]",
};
}
else if (evt is TaskCompletedEvent taskCompletedEvent)
{
returnedEvent = new TaskCompletedEvent(taskCompletedEvent.EventId, taskCompletedEvent.TaskScheduledId, "[..snipped..]")
{
Timestamp = taskCompletedEvent.Timestamp,
IsPlayed = taskCompletedEvent.IsPlayed,
};
}
else if (evt is SubOrchestrationInstanceCreatedEvent subOrchestrationInstanceCreatedEvent)
{
returnedEvent = new SubOrchestrationInstanceCreatedEvent(subOrchestrationInstanceCreatedEvent.EventId)
{
Timestamp = subOrchestrationInstanceCreatedEvent.Timestamp,
IsPlayed = subOrchestrationInstanceCreatedEvent.IsPlayed,
Name = subOrchestrationInstanceCreatedEvent.Name,
Version = subOrchestrationInstanceCreatedEvent.Version,
Input = "[..snipped..]",
};
}
else if (evt is SubOrchestrationInstanceCompletedEvent subOrchestrationInstanceCompletedEvent)
{
returnedEvent = new SubOrchestrationInstanceCompletedEvent(subOrchestrationInstanceCompletedEvent.EventId,
subOrchestrationInstanceCompletedEvent.TaskScheduledId, "[..snipped..]")
{
Timestamp = subOrchestrationInstanceCompletedEvent.Timestamp,
IsPlayed = subOrchestrationInstanceCompletedEvent.IsPlayed,
};
}
else if (evt is TaskFailedEvent taskFailedEvent)
{
returnedEvent = new TaskFailedEvent(taskFailedEvent.EventId,
taskFailedEvent.TaskScheduledId, taskFailedEvent.Reason, "[..snipped..]")
{
Timestamp = taskFailedEvent.Timestamp,
IsPlayed = taskFailedEvent.IsPlayed,
};
}
else if (evt is SubOrchestrationInstanceFailedEvent subOrchestrationInstanceFailedEvent)
{
returnedEvent = new SubOrchestrationInstanceFailedEvent(subOrchestrationInstanceFailedEvent.EventId,
subOrchestrationInstanceFailedEvent.TaskScheduledId, subOrchestrationInstanceFailedEvent.Reason, "[..snipped..]")
{
Timestamp = subOrchestrationInstanceFailedEvent.Timestamp,
IsPlayed = subOrchestrationInstanceFailedEvent.IsPlayed,
};
}
else if (evt is ExecutionStartedEvent executionStartedEvent)
{
returnedEvent = new ExecutionStartedEvent(executionStartedEvent.EventId, "[..snipped..]")
{
Timestamp = executionStartedEvent.Timestamp,
IsPlayed = executionStartedEvent.IsPlayed,
};
}
else if (evt is ExecutionCompletedEvent executionCompletedEvent)
{
returnedEvent = new ExecutionCompletedEvent(executionCompletedEvent.EventId, "[..snipped..]",
executionCompletedEvent.OrchestrationStatus)
{
Timestamp = executionCompletedEvent.Timestamp,
IsPlayed = executionCompletedEvent.IsPlayed,
};
}
else if (evt is ExecutionTerminatedEvent executionTerminatedEvent)
{
returnedEvent = new ExecutionTerminatedEvent(executionTerminatedEvent.EventId, "[..snipped..]")
{
Timestamp = executionTerminatedEvent.Timestamp,
IsPlayed = executionTerminatedEvent.IsPlayed,
};
}
// ContinueAsNewEvent is covered by the ExecutionCompletedEvent block
return(returnedEvent);
}
public static HistoryEvent GetHistoryEvent(this DbDataReader reader, bool isOrchestrationHistory = false)
{
string eventTypeString = (string)reader["EventType"];
if (!Enum.TryParse(eventTypeString, out EventType eventType))
{
throw new InvalidOperationException($"Unknown event type '{eventTypeString}'.");
}
int eventId = GetTaskId(reader);
HistoryEvent historyEvent;
switch (eventType)
{
case EventType.ContinueAsNew:
historyEvent = new ContinueAsNewEvent(eventId, GetPayloadText(reader));
break;
case EventType.EventRaised:
historyEvent = new EventRaisedEvent(eventId, GetPayloadText(reader))
{
Name = GetName(reader),
};
break;
case EventType.EventSent:
historyEvent = new EventSentEvent(eventId)
{
Input = GetPayloadText(reader),
Name = GetName(reader),
InstanceId = GetInstanceId(reader),
};
break;
case EventType.ExecutionCompleted:
historyEvent = new ExecutionCompletedEvent(
eventId,
result: GetPayloadText(reader),
orchestrationStatus: OrchestrationStatus.Completed);
break;
case EventType.ExecutionFailed:
historyEvent = new ExecutionCompletedEvent(
eventId,
result: GetPayloadText(reader),
orchestrationStatus: OrchestrationStatus.Failed);
break;
case EventType.ExecutionStarted:
historyEvent = new ExecutionStartedEvent(eventId, GetPayloadText(reader))
{
Name = GetName(reader),
OrchestrationInstance = new OrchestrationInstance
{
InstanceId = GetInstanceId(reader),
ExecutionId = GetExecutionId(reader),
},
Tags = null, // TODO
Version = GetVersion(reader),
};
string?parentInstanceId = GetParentInstanceId(reader);
if (parentInstanceId != null)
{
((ExecutionStartedEvent)historyEvent).ParentInstance = new ParentInstance
{
OrchestrationInstance = new OrchestrationInstance
{
InstanceId = parentInstanceId
},
TaskScheduleId = GetTaskId(reader)
};
}
break;
case EventType.ExecutionTerminated:
historyEvent = new ExecutionTerminatedEvent(eventId, GetPayloadText(reader));
break;
case EventType.GenericEvent:
historyEvent = new GenericEvent(eventId, GetPayloadText(reader));
break;
case EventType.OrchestratorCompleted:
historyEvent = new OrchestratorCompletedEvent(eventId);
break;
case EventType.OrchestratorStarted:
historyEvent = new OrchestratorStartedEvent(eventId);
break;
case EventType.SubOrchestrationInstanceCompleted:
historyEvent = new SubOrchestrationInstanceCompletedEvent(eventId, GetTaskId(reader), GetPayloadText(reader));
break;
case EventType.SubOrchestrationInstanceCreated:
historyEvent = new SubOrchestrationInstanceCreatedEvent(eventId)
{
Input = GetPayloadText(reader),
InstanceId = null, // TODO
Name = GetName(reader),
Version = null,
};
break;
case EventType.SubOrchestrationInstanceFailed:
historyEvent = new SubOrchestrationInstanceFailedEvent(
eventId,
taskScheduledId: GetTaskId(reader),
reason: GetReason(reader),
details: GetPayloadText(reader));
break;
case EventType.TaskCompleted:
historyEvent = new TaskCompletedEvent(
eventId,
taskScheduledId: GetTaskId(reader),
result: GetPayloadText(reader));
break;
case EventType.TaskFailed:
historyEvent = new TaskFailedEvent(
eventId,
taskScheduledId: GetTaskId(reader),
reason: GetReason(reader),
details: GetPayloadText(reader));
break;
case EventType.TaskScheduled:
historyEvent = new TaskScheduledEvent(eventId)
{
Input = GetPayloadText(reader),
Name = GetName(reader),
Version = GetVersion(reader),
};
break;
case EventType.TimerCreated:
historyEvent = new TimerCreatedEvent(eventId)
{
FireAt = GetVisibleTime(reader),
};
break;
case EventType.TimerFired:
historyEvent = new TimerFiredEvent(eventId)
{
FireAt = GetVisibleTime(reader),
TimerId = GetTaskId(reader),
};
break;
default:
throw new InvalidOperationException($"Don't know how to interpret '{eventType}'.");
}
historyEvent.Timestamp = GetTimestamp(reader);
historyEvent.IsPlayed = isOrchestrationHistory && (bool)reader["IsPlayed"];
return(historyEvent);
}