async Task <T> CreateSubOrchestrationInstanceCore <T>(string name, string version, string instanceId, object input)
{
int id = idCounter++;
string serializedInput = dataConverter.Serialize(input);
string actualInstanceId = instanceId;
if (string.IsNullOrEmpty(actualInstanceId))
{
actualInstanceId = OrchestrationInstance.ExecutionId + ":" + id;
}
var action = new CreateSubOrchestrationAction
{
Id = id,
InstanceId = actualInstanceId,
Name = name,
Version = version,
Input = serializedInput,
};
orchestratorActionsMap.Add(id, action);
var tcs = new TaskCompletionSource <string>();
openTasks.Add(id, new OpenTaskInfo {
Name = name, Version = version, Result = tcs
});
string serializedResult = await tcs.Task;
return(dataConverter.Deserialize <T>(serializedResult));
}
TaskMessage ProcessCreateSubOrchestrationInstanceDecision(
CreateSubOrchestrationAction createSubOrchestrationAction,
OrchestrationRuntimeState runtimeState,
bool includeParameters)
{
var historyEvent = new SubOrchestrationInstanceCreatedEvent(createSubOrchestrationAction.Id)
{
Name = createSubOrchestrationAction.Name,
Version = createSubOrchestrationAction.Version,
InstanceId = createSubOrchestrationAction.InstanceId
};
if (includeParameters)
{
historyEvent.Input = createSubOrchestrationAction.Input;
}
runtimeState.AddEvent(historyEvent);
var taskMessage = new TaskMessage();
var startedEvent = new ExecutionStartedEvent(-1, createSubOrchestrationAction.Input)
{
Tags = OrchestrationTags.MergeTags(createSubOrchestrationAction.Tags, runtimeState.Tags),
OrchestrationInstance = new OrchestrationInstance
{
InstanceId = createSubOrchestrationAction.InstanceId,
ExecutionId = Guid.NewGuid().ToString("N")
},
ParentInstance = new ParentInstance
{
OrchestrationInstance = runtimeState.OrchestrationInstance,
Name = runtimeState.Name,
Version = runtimeState.Version,
TaskScheduleId = createSubOrchestrationAction.Id
},
Name = createSubOrchestrationAction.Name,
Version = createSubOrchestrationAction.Version
};
this.logHelper.SchedulingOrchestration(startedEvent);
taskMessage.OrchestrationInstance = startedEvent.OrchestrationInstance;
taskMessage.Event = startedEvent;
return(taskMessage);
}
async Task <T> CreateSubOrchestrationInstanceCore <T>(
string name,
string version,
string instanceId,
object input,
IDictionary <string, string> tags)
{
int id = this.idCounter++;
string serializedInput = this.dataConverter.Serialize(input);
string actualInstanceId = instanceId;
if (string.IsNullOrWhiteSpace(actualInstanceId))
{
actualInstanceId = OrchestrationInstance.ExecutionId + ":" + id;
}
var action = new CreateSubOrchestrationAction
{
Id = id,
InstanceId = actualInstanceId,
Name = name,
Version = version,
Input = serializedInput,
Tags = tags
};
this.orchestratorActionsMap.Add(id, action);
if (OrchestrationTags.IsTaggedAsFireAndForget(tags))
{
// this is a fire-and-forget orchestration, so we do not wait for a result.
return(default(T));
}
else
{
var tcs = new TaskCompletionSource <string>();
this.openTasks.Add(id, new OpenTaskInfo {
Name = name, Version = version, Result = tcs
});
string serializedResult = await tcs.Task;
return(this.dataConverter.Deserialize <T>(serializedResult));
}
}
static TaskMessage ProcessCreateSubOrchestrationInstanceDecision(
CreateSubOrchestrationAction createSubOrchestrationAction,
OrchestrationRuntimeState runtimeState, bool includeParameters)
{
var historyEvent = new SubOrchestrationInstanceCreatedEvent(createSubOrchestrationAction.Id);
historyEvent.Name = createSubOrchestrationAction.Name;
historyEvent.Version = createSubOrchestrationAction.Version;
historyEvent.InstanceId = createSubOrchestrationAction.InstanceId;
if (includeParameters)
{
historyEvent.Input = createSubOrchestrationAction.Input;
}
runtimeState.AddEvent(historyEvent);
var taskMessage = new TaskMessage();
var startedEvent = new ExecutionStartedEvent(-1, createSubOrchestrationAction.Input);
startedEvent.Tags = runtimeState.Tags;
startedEvent.OrchestrationInstance = new OrchestrationInstance
{
InstanceId = createSubOrchestrationAction.InstanceId,
ExecutionId = Guid.NewGuid().ToString("N")
};
startedEvent.ParentInstance = new ParentInstance
{
OrchestrationInstance = runtimeState.OrchestrationInstance,
Name = runtimeState.Name,
Version = runtimeState.Version,
TaskScheduleId = createSubOrchestrationAction.Id
};
startedEvent.Name = createSubOrchestrationAction.Name;
startedEvent.Version = createSubOrchestrationAction.Version;
taskMessage.OrchestrationInstance = startedEvent.OrchestrationInstance;
taskMessage.Event = startedEvent;
return(taskMessage);
}