historybuilder

package
v1.25.0-rc.1 Latest Latest
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 Go to latest Published: Aug 20, 2024 License: MIT Imports: 18 Imported by: 0

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Constants

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Variables

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Functions

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Types

type BufferedEventFilter 

type BufferedEventFilter func(*historypb.HistoryEvent) bool

type EventFactory 

type EventFactory struct {
	// contains filtered or unexported fields
}

func (*EventFactory) CreateActivityTaskCancelRequestedEvent 

func (b *EventFactory) CreateActivityTaskCancelRequestedEvent(
	workflowTaskCompletedEventID int64,
	scheduledEventID int64,
) *historypb.HistoryEvent

func (*EventFactory) CreateActivityTaskCanceledEvent 

func (b *EventFactory) CreateActivityTaskCanceledEvent(
	scheduledEventID int64,
	startedEventID int64,
	latestCancelRequestedEventID int64,
	details *commonpb.Payloads,
	identity string,
) *historypb.HistoryEvent

func (*EventFactory) CreateActivityTaskCompletedEvent 

func (b *EventFactory) CreateActivityTaskCompletedEvent(
	scheduledEventID int64,
	startedEventID int64,
	identity string,
	result *commonpb.Payloads,
) *historypb.HistoryEvent

func (*EventFactory) CreateActivityTaskFailedEvent 

func (b *EventFactory) CreateActivityTaskFailedEvent(
	scheduledEventID int64,
	startedEventID int64,
	failure *failurepb.Failure,
	retryState enumspb.RetryState,
	identity string,
) *historypb.HistoryEvent

func (*EventFactory) CreateActivityTaskScheduledEvent 

func (b *EventFactory) CreateActivityTaskScheduledEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.ScheduleActivityTaskCommandAttributes,
) *historypb.HistoryEvent

func (*EventFactory) CreateActivityTaskStartedEvent 

func (b *EventFactory) CreateActivityTaskStartedEvent(
	scheduledEventID int64,
	attempt int32,
	requestID string,
	identity string,
	lastFailure *failurepb.Failure,
	versioningStamp *commonpb.WorkerVersionStamp,
	redirectCounter int64,
) *historypb.HistoryEvent

func (*EventFactory) CreateActivityTaskTimedOutEvent 

func (b *EventFactory) CreateActivityTaskTimedOutEvent(
	scheduledEventID int64,
	startedEventID int64,
	timeoutFailure *failurepb.Failure,
	retryState enumspb.RetryState,
) *historypb.HistoryEvent

func (*EventFactory) CreateChildWorkflowExecutionCanceledEvent 

func (b *EventFactory) CreateChildWorkflowExecutionCanceledEvent(
	initiatedID int64,
	startedEventID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	execution *commonpb.WorkflowExecution,
	workflowType *commonpb.WorkflowType,
	details *commonpb.Payloads,
) *historypb.HistoryEvent

func (*EventFactory) CreateChildWorkflowExecutionCompletedEvent 

func (b *EventFactory) CreateChildWorkflowExecutionCompletedEvent(
	initiatedID int64,
	startedEventID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	execution *commonpb.WorkflowExecution,
	workflowType *commonpb.WorkflowType,
	result *commonpb.Payloads,
) *historypb.HistoryEvent

func (*EventFactory) CreateChildWorkflowExecutionFailedEvent 

func (b *EventFactory) CreateChildWorkflowExecutionFailedEvent(
	initiatedID int64,
	startedEventID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	execution *commonpb.WorkflowExecution,
	workflowType *commonpb.WorkflowType,
	failure *failurepb.Failure,
	retryState enumspb.RetryState,
) *historypb.HistoryEvent

func (*EventFactory) CreateChildWorkflowExecutionStartedEvent 

func (b *EventFactory) CreateChildWorkflowExecutionStartedEvent(
	initiatedID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	execution *commonpb.WorkflowExecution,
	workflowType *commonpb.WorkflowType,
	header *commonpb.Header,
) *historypb.HistoryEvent

func (*EventFactory) CreateChildWorkflowExecutionTerminatedEvent 

func (b *EventFactory) CreateChildWorkflowExecutionTerminatedEvent(
	initiatedID int64,
	startedEventID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	execution *commonpb.WorkflowExecution,
	workflowType *commonpb.WorkflowType,
) *historypb.HistoryEvent

func (*EventFactory) CreateChildWorkflowExecutionTimedOutEvent 

func (b *EventFactory) CreateChildWorkflowExecutionTimedOutEvent(
	initiatedID int64,
	startedEventID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	execution *commonpb.WorkflowExecution,
	workflowType *commonpb.WorkflowType,
	retryState enumspb.RetryState,
) *historypb.HistoryEvent

func (*EventFactory) CreateCompletedWorkflowEvent 

func (b *EventFactory) CreateCompletedWorkflowEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.CompleteWorkflowExecutionCommandAttributes,
	newExecutionRunID string,
) *historypb.HistoryEvent

func (EventFactory) CreateContinuedAsNewEvent 

func (b EventFactory) CreateContinuedAsNewEvent(
	workflowTaskCompletedEventID int64,
	newRunID string,
	command *commandpb.ContinueAsNewWorkflowExecutionCommandAttributes,
) *historypb.HistoryEvent

func (*EventFactory) CreateExternalWorkflowExecutionCancelRequested 

func (b *EventFactory) CreateExternalWorkflowExecutionCancelRequested(
	initiatedEventID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	workflowID string,
	runID string,
) *historypb.HistoryEvent

func (*EventFactory) CreateExternalWorkflowExecutionSignaled 

func (b *EventFactory) CreateExternalWorkflowExecutionSignaled(
	initiatedEventID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	workflowID string,
	runID string,
	control string,
) *historypb.HistoryEvent

func (*EventFactory) CreateFailWorkflowEvent 

func (b *EventFactory) CreateFailWorkflowEvent(
	workflowTaskCompletedEventID int64,
	retryState enumspb.RetryState,
	command *commandpb.FailWorkflowExecutionCommandAttributes,
	newExecutionRunID string,
) *historypb.HistoryEvent

func (*EventFactory) CreateMarkerRecordedEvent 

func (b *EventFactory) CreateMarkerRecordedEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.RecordMarkerCommandAttributes,
) *historypb.HistoryEvent

func (*EventFactory) CreateRequestCancelExternalWorkflowExecutionFailedEvent 

func (b *EventFactory) CreateRequestCancelExternalWorkflowExecutionFailedEvent(
	workflowTaskCompletedEventID int64,
	initiatedEventID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	workflowID string,
	runID string,
	cause enumspb.CancelExternalWorkflowExecutionFailedCause,
) *historypb.HistoryEvent

func (*EventFactory) CreateRequestCancelExternalWorkflowExecutionInitiatedEvent 

func (b *EventFactory) CreateRequestCancelExternalWorkflowExecutionInitiatedEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.RequestCancelExternalWorkflowExecutionCommandAttributes,
	targetNamespaceID namespace.ID,
) *historypb.HistoryEvent

func (*EventFactory) CreateSignalExternalWorkflowExecutionFailedEvent 

func (b *EventFactory) CreateSignalExternalWorkflowExecutionFailedEvent(
	workflowTaskCompletedEventID int64,
	initiatedEventID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	workflowID string,
	runID string,
	control string,
	cause enumspb.SignalExternalWorkflowExecutionFailedCause,
) *historypb.HistoryEvent

func (*EventFactory) CreateSignalExternalWorkflowExecutionInitiatedEvent 

func (b *EventFactory) CreateSignalExternalWorkflowExecutionInitiatedEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.SignalExternalWorkflowExecutionCommandAttributes,
	targetNamespaceID namespace.ID,
) *historypb.HistoryEvent

func (*EventFactory) CreateStartChildWorkflowExecutionFailedEvent 

func (b *EventFactory) CreateStartChildWorkflowExecutionFailedEvent(
	workflowTaskCompletedEventID int64,
	initiatedID int64,
	cause enumspb.StartChildWorkflowExecutionFailedCause,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	workflowID string,
	workflowType *commonpb.WorkflowType,
	control string,
) *historypb.HistoryEvent

func (*EventFactory) CreateStartChildWorkflowExecutionInitiatedEvent 

func (b *EventFactory) CreateStartChildWorkflowExecutionInitiatedEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.StartChildWorkflowExecutionCommandAttributes,
	targetNamespaceID namespace.ID,
) *historypb.HistoryEvent

func (*EventFactory) CreateTimeoutWorkflowEvent 

func (b *EventFactory) CreateTimeoutWorkflowEvent(
	retryState enumspb.RetryState,
	newExecutionRunID string,
) *historypb.HistoryEvent

func (*EventFactory) CreateTimerCanceledEvent 

func (b *EventFactory) CreateTimerCanceledEvent(
	workflowTaskCompletedEventID int64,
	startedEventID int64,
	timerID string,
	identity string,
) *historypb.HistoryEvent

func (*EventFactory) CreateTimerFiredEvent 

func (b *EventFactory) CreateTimerFiredEvent(startedEventID int64, timerID string) *historypb.HistoryEvent

func (*EventFactory) CreateTimerStartedEvent 

func (b *EventFactory) CreateTimerStartedEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.StartTimerCommandAttributes,
) *historypb.HistoryEvent

func (*EventFactory) CreateUpsertWorkflowSearchAttributesEvent 

func (b *EventFactory) CreateUpsertWorkflowSearchAttributesEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.UpsertWorkflowSearchAttributesCommandAttributes,
) *historypb.HistoryEvent

func (*EventFactory) CreateWorkflowExecutionCancelRequestedEvent 

func (b *EventFactory) CreateWorkflowExecutionCancelRequestedEvent(request *historyservice.RequestCancelWorkflowExecutionRequest) *historypb.HistoryEvent

func (*EventFactory) CreateWorkflowExecutionCanceledEvent 

func (b *EventFactory) CreateWorkflowExecutionCanceledEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.CancelWorkflowExecutionCommandAttributes,
) *historypb.HistoryEvent

func (*EventFactory) CreateWorkflowExecutionSignaledEvent 

func (b *EventFactory) CreateWorkflowExecutionSignaledEvent(
	signalName string,
	input *commonpb.Payloads,
	identity string,
	header *commonpb.Header,
	skipGenerateWorkflowTask bool,
	externalWorkflowExecution *commonpb.WorkflowExecution,
) *historypb.HistoryEvent

func (*EventFactory) CreateWorkflowExecutionStartedEvent 

func (b *EventFactory) CreateWorkflowExecutionStartedEvent(
	startTime time.Time,
	request *historyservice.StartWorkflowExecutionRequest,
	resetPoints *workflowpb.ResetPoints,
	prevRunID string,
	firstRunID string,
	originalRunID string,
) *historypb.HistoryEvent

func (*EventFactory) CreateWorkflowExecutionTerminatedEvent 

func (b *EventFactory) CreateWorkflowExecutionTerminatedEvent(
	reason string,
	details *commonpb.Payloads,
	identity string,
) *historypb.HistoryEvent

func (*EventFactory) CreateWorkflowExecutionUpdateAcceptedEvent 

func (b *EventFactory) CreateWorkflowExecutionUpdateAcceptedEvent(
	protocolInstanceID string,
	acceptedRequestMessageId string,
	acceptedRequestSequencingEventId int64,
	acceptedRequest *updatepb.Request,
) *historypb.HistoryEvent

func (*EventFactory) CreateWorkflowExecutionUpdateAdmittedEvent 

func (b *EventFactory) CreateWorkflowExecutionUpdateAdmittedEvent(request *updatepb.Request, origin enumspb.UpdateAdmittedEventOrigin) *historypb.HistoryEvent

func (*EventFactory) CreateWorkflowExecutionUpdateCompletedEvent 

func (b *EventFactory) CreateWorkflowExecutionUpdateCompletedEvent(
	acceptedEventID int64,
	updResp *updatepb.Response,
) *historypb.HistoryEvent

func (*EventFactory) CreateWorkflowPropertiesModifiedEvent 

func (b *EventFactory) CreateWorkflowPropertiesModifiedEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.ModifyWorkflowPropertiesCommandAttributes,
) *historypb.HistoryEvent

func (*EventFactory) CreateWorkflowTaskCompletedEvent 

func (b *EventFactory) CreateWorkflowTaskCompletedEvent(
	scheduledEventID int64,
	startedEventID int64,
	identity string,
	checksum string,
	workerVersionStamp *commonpb.WorkerVersionStamp,
	sdkMetadata *sdkpb.WorkflowTaskCompletedMetadata,
	meteringMetadata *commonpb.MeteringMetadata,
) *historypb.HistoryEvent

func (*EventFactory) CreateWorkflowTaskFailedEvent 

func (b *EventFactory) CreateWorkflowTaskFailedEvent(
	scheduledEventID int64,
	startedEventID int64,
	cause enumspb.WorkflowTaskFailedCause,
	failure *failurepb.Failure,
	identity string,
	baseRunID string,
	newRunID string,
	forkEventVersion int64,
	checksum string,
) *historypb.HistoryEvent

func (*EventFactory) CreateWorkflowTaskScheduledEvent 

func (b *EventFactory) CreateWorkflowTaskScheduledEvent(
	taskQueue *taskqueuepb.TaskQueue,
	startToCloseTimeout *durationpb.Duration,
	attempt int32,
	scheduleTime time.Time,
) *historypb.HistoryEvent

func (*EventFactory) CreateWorkflowTaskStartedEvent 

func (b *EventFactory) CreateWorkflowTaskStartedEvent(
	scheduledEventID int64,
	requestID string,
	identity string,
	startTime time.Time,
	suggestContinueAsNew bool,
	historySizeBytes int64,
	versioningStamp *commonpb.WorkerVersionStamp,
	buildIdRedirectCounter int64,
) *historypb.HistoryEvent

func (*EventFactory) CreateWorkflowTaskTimedOutEvent 

func (b *EventFactory) CreateWorkflowTaskTimedOutEvent(
	scheduledEventID int64,
	startedEventID int64,
	timeoutType enumspb.TimeoutType,
) *historypb.HistoryEvent

type EventStore 

type EventStore struct {
	// contains filtered or unexported fields
}

func (*EventStore) AllocateEventID 

func (b *EventStore) AllocateEventID() int64

func (*EventStore) Finish 

func (b *EventStore) Finish(
	flushBufferEvent bool,
) (*HistoryMutation, error)

func (*EventStore) FlushAndCreateNewBatch 

func (b *EventStore) FlushAndCreateNewBatch()

func (*EventStore) FlushBufferToCurrentBatch 

func (b *EventStore) FlushBufferToCurrentBatch() map[int64]int64

func (*EventStore) GetAndRemoveTimerFireEvent 

func (b *EventStore) GetAndRemoveTimerFireEvent(
	timerID string,
) *historypb.HistoryEvent

func (*EventStore) HasActivityFinishEvent 

func (b *EventStore) HasActivityFinishEvent(
	scheduledEventID int64,
) bool

func (*EventStore) HasAnyBufferedEvent 

func (b *EventStore) HasAnyBufferedEvent(predicate BufferedEventFilter) bool

HasAnyBufferedEvent returns true if there is at least one buffered event that matches the provided filter.

func (*EventStore) HasBufferEvents 

func (b *EventStore) HasBufferEvents() bool

func (*EventStore) IsDirty 

func (b *EventStore) IsDirty() bool

func (*EventStore) LastEventVersion added in v1.25.0 

func (b *EventStore) LastEventVersion() (int64, bool)

func (*EventStore) NextEventID 

func (b *EventStore) NextEventID() int64

func (*EventStore) NumBufferedEvents 

func (b *EventStore) NumBufferedEvents() int

func (*EventStore) SizeInBytesOfBufferedEvents 

func (b *EventStore) SizeInBytesOfBufferedEvents() int

type HistoryBuilder 

type HistoryBuilder struct {
	EventStore
	EventFactory
}

func New 

func New(
	timeSource clock.TimeSource,
	taskIDGenerator TaskIDGenerator,
	version int64,
	nextEventID int64,
	dbBufferBatch []*historypb.HistoryEvent,
	metricsHandler metrics.Handler,
) *HistoryBuilder

func NewImmutable 

func NewImmutable(histories ...[]*historypb.HistoryEvent) *HistoryBuilder

func (*HistoryBuilder) AddActivityTaskCancelRequestedEvent 

func (b *HistoryBuilder) AddActivityTaskCancelRequestedEvent(
	workflowTaskCompletedEventID int64,
	scheduledEventID int64,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddActivityTaskCanceledEvent 

func (b *HistoryBuilder) AddActivityTaskCanceledEvent(
	scheduledEventID int64,
	startedEventID int64,
	latestCancelRequestedEventID int64,
	details *commonpb.Payloads,
	identity string,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddActivityTaskCompletedEvent 

func (b *HistoryBuilder) AddActivityTaskCompletedEvent(
	scheduledEventID int64,
	startedEventID int64,
	identity string,
	result *commonpb.Payloads,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddActivityTaskFailedEvent 

func (b *HistoryBuilder) AddActivityTaskFailedEvent(
	scheduledEventID int64,
	startedEventID int64,
	failure *failurepb.Failure,
	retryState enumspb.RetryState,
	identity string,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddActivityTaskScheduledEvent 

func (b *HistoryBuilder) AddActivityTaskScheduledEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.ScheduleActivityTaskCommandAttributes,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddActivityTaskStartedEvent 

func (b *HistoryBuilder) AddActivityTaskStartedEvent(
	scheduledEventID int64,
	attempt int32,
	requestID string,
	identity string,
	lastFailure *failurepb.Failure,
	versioningStamp *commonpb.WorkerVersionStamp,
	redirectCounter int64,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddActivityTaskTimedOutEvent 

func (b *HistoryBuilder) AddActivityTaskTimedOutEvent(
	scheduledEventID,
	startedEventID int64,
	timeoutFailure *failurepb.Failure,
	retryState enumspb.RetryState,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddChildWorkflowExecutionCanceledEvent 

func (b *HistoryBuilder) AddChildWorkflowExecutionCanceledEvent(
	initiatedID int64,
	startedEventID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	execution *commonpb.WorkflowExecution,
	workflowType *commonpb.WorkflowType,
	details *commonpb.Payloads,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddChildWorkflowExecutionCompletedEvent 

func (b *HistoryBuilder) AddChildWorkflowExecutionCompletedEvent(
	initiatedID int64,
	startedEventID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	execution *commonpb.WorkflowExecution,
	workflowType *commonpb.WorkflowType,
	result *commonpb.Payloads,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddChildWorkflowExecutionFailedEvent 

func (b *HistoryBuilder) AddChildWorkflowExecutionFailedEvent(
	initiatedID int64,
	startedEventID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	execution *commonpb.WorkflowExecution,
	workflowType *commonpb.WorkflowType,
	failure *failurepb.Failure,
	retryState enumspb.RetryState,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddChildWorkflowExecutionStartedEvent 

func (b *HistoryBuilder) AddChildWorkflowExecutionStartedEvent(
	initiatedID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	execution *commonpb.WorkflowExecution,
	workflowType *commonpb.WorkflowType,
	header *commonpb.Header,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddChildWorkflowExecutionTerminatedEvent 

func (b *HistoryBuilder) AddChildWorkflowExecutionTerminatedEvent(
	initiatedID int64,
	startedEventID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	execution *commonpb.WorkflowExecution,
	workflowType *commonpb.WorkflowType,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddChildWorkflowExecutionTimedOutEvent 

func (b *HistoryBuilder) AddChildWorkflowExecutionTimedOutEvent(
	initiatedID int64,
	startedEventID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	execution *commonpb.WorkflowExecution,
	workflowType *commonpb.WorkflowType,
	retryState enumspb.RetryState,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddCompletedWorkflowEvent 

func (b *HistoryBuilder) AddCompletedWorkflowEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.CompleteWorkflowExecutionCommandAttributes,
	newExecutionRunID string,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddContinuedAsNewEvent 

func (b *HistoryBuilder) AddContinuedAsNewEvent(
	workflowTaskCompletedEventID int64,
	newRunID string,
	command *commandpb.ContinueAsNewWorkflowExecutionCommandAttributes,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddExternalWorkflowExecutionCancelRequested 

func (b *HistoryBuilder) AddExternalWorkflowExecutionCancelRequested(
	initiatedEventID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	workflowID string,
	runID string,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddExternalWorkflowExecutionSignaled 

func (b *HistoryBuilder) AddExternalWorkflowExecutionSignaled(
	initiatedEventID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	workflowID string,
	runID string,
	control string,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddFailWorkflowEvent 

func (b *HistoryBuilder) AddFailWorkflowEvent(
	workflowTaskCompletedEventID int64,
	retryState enumspb.RetryState,
	command *commandpb.FailWorkflowExecutionCommandAttributes,
	newExecutionRunID string,
) (*historypb.HistoryEvent, int64)

func (*HistoryBuilder) AddHistoryEvent 

func (b *HistoryBuilder) AddHistoryEvent(
	eventType enumspb.EventType,
	setAttributes func(*historypb.HistoryEvent),
) *historypb.HistoryEvent

func (*HistoryBuilder) AddMarkerRecordedEvent 

func (b *HistoryBuilder) AddMarkerRecordedEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.RecordMarkerCommandAttributes,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddRequestCancelExternalWorkflowExecutionFailedEvent 

func (b *HistoryBuilder) AddRequestCancelExternalWorkflowExecutionFailedEvent(
	workflowTaskCompletedEventID int64,
	initiatedEventID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	workflowID string,
	runID string,
	cause enumspb.CancelExternalWorkflowExecutionFailedCause,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddRequestCancelExternalWorkflowExecutionInitiatedEvent 

func (b *HistoryBuilder) AddRequestCancelExternalWorkflowExecutionInitiatedEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.RequestCancelExternalWorkflowExecutionCommandAttributes,
	targetNamespaceID namespace.ID,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddSignalExternalWorkflowExecutionFailedEvent 

func (b *HistoryBuilder) AddSignalExternalWorkflowExecutionFailedEvent(
	workflowTaskCompletedEventID int64,
	initiatedEventID int64,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	workflowID string,
	runID string,
	control string,
	cause enumspb.SignalExternalWorkflowExecutionFailedCause,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddSignalExternalWorkflowExecutionInitiatedEvent 

func (b *HistoryBuilder) AddSignalExternalWorkflowExecutionInitiatedEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.SignalExternalWorkflowExecutionCommandAttributes,
	targetNamespaceID namespace.ID,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddStartChildWorkflowExecutionFailedEvent 

func (b *HistoryBuilder) AddStartChildWorkflowExecutionFailedEvent(
	workflowTaskCompletedEventID int64,
	initiatedID int64,
	cause enumspb.StartChildWorkflowExecutionFailedCause,
	targetNamespace namespace.Name,
	targetNamespaceID namespace.ID,
	workflowID string,
	workflowType *commonpb.WorkflowType,
	control string,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddStartChildWorkflowExecutionInitiatedEvent 

func (b *HistoryBuilder) AddStartChildWorkflowExecutionInitiatedEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.StartChildWorkflowExecutionCommandAttributes,
	targetNamespaceID namespace.ID,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddTimeoutWorkflowEvent 

func (b *HistoryBuilder) AddTimeoutWorkflowEvent(
	retryState enumspb.RetryState,
	newExecutionRunID string,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddTimerCanceledEvent 

func (b *HistoryBuilder) AddTimerCanceledEvent(
	workflowTaskCompletedEventID int64,
	startedEventID int64,
	timerID string,
	identity string,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddTimerFiredEvent 

func (b *HistoryBuilder) AddTimerFiredEvent(
	startedEventID int64,
	timerID string,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddTimerStartedEvent 

func (b *HistoryBuilder) AddTimerStartedEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.StartTimerCommandAttributes,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddUpsertWorkflowSearchAttributesEvent 

func (b *HistoryBuilder) AddUpsertWorkflowSearchAttributesEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.UpsertWorkflowSearchAttributesCommandAttributes,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddWorkflowExecutionCancelRequestedEvent 

func (b *HistoryBuilder) AddWorkflowExecutionCancelRequestedEvent(
	request *historyservice.RequestCancelWorkflowExecutionRequest,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddWorkflowExecutionCanceledEvent 

func (b *HistoryBuilder) AddWorkflowExecutionCanceledEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.CancelWorkflowExecutionCommandAttributes,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddWorkflowExecutionSignaledEvent 

func (b *HistoryBuilder) AddWorkflowExecutionSignaledEvent(
	signalName string,
	input *commonpb.Payloads,
	identity string,
	header *commonpb.Header,
	skipGenerateWorkflowTask bool,
	externalWorkflowExecution *commonpb.WorkflowExecution,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddWorkflowExecutionStartedEvent 

func (b *HistoryBuilder) AddWorkflowExecutionStartedEvent(
	startTime time.Time,
	request *historyservice.StartWorkflowExecutionRequest,
	resetPoints *workflowpb.ResetPoints,
	prevRunID string,
	firstInChainRunID string,
	originalRunID string,
) *historypb.HistoryEvent

AddWorkflowExecutionStartedEvent firstInChainRunID is the runID of the first run in a workflow chain (continueAsNew, cron & workflow retry) originalRunID is the base workflow's runID upon workflow reset. If the current run is the base (i.e. no reset), then originalRunID is current run's runID.

func (*HistoryBuilder) AddWorkflowExecutionTerminatedEvent 

func (b *HistoryBuilder) AddWorkflowExecutionTerminatedEvent(
	reason string,
	details *commonpb.Payloads,
	identity string,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddWorkflowExecutionUpdateAcceptedEvent 

func (b *HistoryBuilder) AddWorkflowExecutionUpdateAcceptedEvent(
	protocolInstanceID string,
	acceptedRequestMessageId string,
	acceptedRequestSequencingEventId int64,
	acceptedRequest *updatepb.Request,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddWorkflowExecutionUpdateAdmittedEvent 

func (b *HistoryBuilder) AddWorkflowExecutionUpdateAdmittedEvent(request *updatepb.Request, origin enumspb.UpdateAdmittedEventOrigin) (*historypb.HistoryEvent, int64)

func (*HistoryBuilder) AddWorkflowExecutionUpdateCompletedEvent 

func (b *HistoryBuilder) AddWorkflowExecutionUpdateCompletedEvent(
	acceptedEventID int64,
	updResp *updatepb.Response,
) (*historypb.HistoryEvent, int64)

func (*HistoryBuilder) AddWorkflowPropertiesModifiedEvent 

func (b *HistoryBuilder) AddWorkflowPropertiesModifiedEvent(
	workflowTaskCompletedEventID int64,
	command *commandpb.ModifyWorkflowPropertiesCommandAttributes,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddWorkflowTaskCompletedEvent 

func (b *HistoryBuilder) AddWorkflowTaskCompletedEvent(
	scheduledEventID int64,
	startedEventID int64,
	identity string,
	checksum string,
	workerVersionStamp *commonpb.WorkerVersionStamp,
	sdkMetadata *sdkpb.WorkflowTaskCompletedMetadata,
	meteringMetadata *commonpb.MeteringMetadata,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddWorkflowTaskFailedEvent 

func (b *HistoryBuilder) AddWorkflowTaskFailedEvent(
	scheduledEventID int64,
	startedEventID int64,
	cause enumspb.WorkflowTaskFailedCause,
	failure *failurepb.Failure,
	identity string,
	baseRunID string,
	newRunID string,
	forkEventVersion int64,
	checksum string,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddWorkflowTaskScheduledEvent 

func (b *HistoryBuilder) AddWorkflowTaskScheduledEvent(
	taskQueue *taskqueuepb.TaskQueue,
	startToCloseTimeout *durationpb.Duration,
	attempt int32,
	scheduleTime time.Time,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddWorkflowTaskStartedEvent 

func (b *HistoryBuilder) AddWorkflowTaskStartedEvent(
	scheduledEventID int64,
	requestID string,
	identity string,
	startTime time.Time,
	suggestContinueAsNew bool,
	historySizeBytes int64,
	versioningStamp *commonpb.WorkerVersionStamp,
	buildIdRedirectCounter int64,
) *historypb.HistoryEvent

func (*HistoryBuilder) AddWorkflowTaskTimedOutEvent 

func (b *HistoryBuilder) AddWorkflowTaskTimedOutEvent(
	scheduledEventID int64,
	startedEventID int64,
	timeoutType enumspb.TimeoutType,
) *historypb.HistoryEvent

func (*HistoryBuilder) IsDirty 

func (b *HistoryBuilder) IsDirty() bool

type HistoryBuilderState 

type HistoryBuilderState int
const (
	HistoryBuilderStateMutable HistoryBuilderState = iota
	HistoryBuilderStateImmutable
	HistoryBuilderStateSealed
)

type HistoryMutation 

type HistoryMutation struct {
	// events to be persisted to events table
	DBEventsBatches [][]*historypb.HistoryEvent
	// events to be buffer in execution table
	DBBufferBatch []*historypb.HistoryEvent
	// whether to clear buffer events on DB
	DBClearBuffer bool
	// accumulated buffered events, equal to all buffer events from execution table
	MemBufferBatch []*historypb.HistoryEvent
	// scheduled to started event ID mapping for flushed buffered event
	ScheduledIDToStartedID map[int64]int64
}

type TaskIDGenerator 

type TaskIDGenerator func(number int) ([]int64, error)

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