Class: Aws::SWF::Types::HistoryEvent

Inherits:

Struct

Object
Struct
Aws::SWF::Types::HistoryEvent

show all

Includes:: Aws::Structure

Defined in:: lib/aws-sdk-swf/types.rb

Overview

Event within a workflow execution. A history event can be one of these types:

‘ActivityTaskCancelRequested` – A `RequestCancelActivityTask` decision was received by the system.
‘ActivityTaskCanceled` – The activity task was successfully canceled.
‘ActivityTaskCompleted` – An activity worker successfully completed an activity task by calling RespondActivityTaskCompleted.
‘ActivityTaskFailed` – An activity worker failed an activity task by calling RespondActivityTaskFailed.
‘ActivityTaskScheduled` – An activity task was scheduled for execution.
‘ActivityTaskStarted` – The scheduled activity task was dispatched to a worker.
‘ActivityTaskTimedOut` – The activity task timed out.
‘CancelTimerFailed` – Failed to process CancelTimer decision. This happens when the decision isn’t configured properly, for example no timer exists with the specified timer Id.
‘CancelWorkflowExecutionFailed` – A request to cancel a workflow execution failed.
‘ChildWorkflowExecutionCanceled` – A child workflow execution, started by this workflow execution, was canceled and closed.
‘ChildWorkflowExecutionCompleted` – A child workflow execution, started by this workflow execution, completed successfully and was closed.
‘ChildWorkflowExecutionFailed` – A child workflow execution, started by this workflow execution, failed to complete successfully and was closed.
‘ChildWorkflowExecutionStarted` – A child workflow execution was successfully started.
‘ChildWorkflowExecutionTerminated` – A child workflow execution, started by this workflow execution, was terminated.
‘ChildWorkflowExecutionTimedOut` – A child workflow execution, started by this workflow execution, timed out and was closed.
‘CompleteWorkflowExecutionFailed` – The workflow execution failed to complete.
‘ContinueAsNewWorkflowExecutionFailed` – The workflow execution failed to complete after being continued as a new workflow execution.
‘DecisionTaskCompleted` – The decider successfully completed a decision task by calling RespondDecisionTaskCompleted.
‘DecisionTaskScheduled` – A decision task was scheduled for the workflow execution.
‘DecisionTaskStarted` – The decision task was dispatched to a decider.
‘DecisionTaskTimedOut` – The decision task timed out.
‘ExternalWorkflowExecutionCancelRequested` – Request to cancel an external workflow execution was successfully delivered to the target execution.
‘ExternalWorkflowExecutionSignaled` – A signal, requested by this workflow execution, was successfully delivered to the target external workflow execution.
‘FailWorkflowExecutionFailed` – A request to mark a workflow execution as failed, itself failed.
‘MarkerRecorded` – A marker was recorded in the workflow history as the result of a `RecordMarker` decision.
‘RecordMarkerFailed` – A `RecordMarker` decision was returned as failed.
‘RequestCancelActivityTaskFailed` – Failed to process RequestCancelActivityTask decision. This happens when the decision isn’t configured properly.
‘RequestCancelExternalWorkflowExecutionFailed` – Request to cancel an external workflow execution failed.
‘RequestCancelExternalWorkflowExecutionInitiated` – A request was made to request the cancellation of an external workflow execution.
‘ScheduleActivityTaskFailed` – Failed to process ScheduleActivityTask decision. This happens when the decision isn’t configured properly, for example the activity type specified isn’t registered.
‘SignalExternalWorkflowExecutionFailed` – The request to signal an external workflow execution failed.
‘SignalExternalWorkflowExecutionInitiated` – A request to signal an external workflow was made.
‘StartActivityTaskFailed` – A scheduled activity task failed to start.
‘StartChildWorkflowExecutionFailed` – Failed to process StartChildWorkflowExecution decision. This happens when the decision isn’t configured properly, for example the workflow type specified isn’t registered.
‘StartChildWorkflowExecutionInitiated` – A request was made to start a child workflow execution.
‘StartTimerFailed` – Failed to process StartTimer decision. This happens when the decision isn’t configured properly, for example a timer already exists with the specified timer Id.
‘TimerCanceled` – A timer, previously started for this workflow execution, was successfully canceled.
‘TimerFired` – A timer, previously started for this workflow execution, fired.
‘TimerStarted` – A timer was started for the workflow execution due to a `StartTimer` decision.
‘WorkflowExecutionCancelRequested` – A request to cancel this workflow execution was made.
‘WorkflowExecutionCanceled` – The workflow execution was successfully canceled and closed.
‘WorkflowExecutionCompleted` – The workflow execution was closed due to successful completion.
‘WorkflowExecutionContinuedAsNew` – The workflow execution was closed and a new execution of the same type was created with the same workflowId.
‘WorkflowExecutionFailed` – The workflow execution closed due to a failure.
‘WorkflowExecutionSignaled` – An external signal was received for the workflow execution.
‘WorkflowExecutionStarted` – The workflow execution was started.
‘WorkflowExecutionTerminated` – The workflow execution was terminated.
‘WorkflowExecutionTimedOut` – The workflow execution was closed because a time out was exceeded.

Constant Summary collapse

SENSITIVE =

[]

Instance Attribute Summary collapse

#activity_task_cancel_requested_event_attributes ⇒ Types::ActivityTaskCancelRequestedEventAttributes

If the event is of type ‘ActivityTaskcancelRequested` then this member is set and provides detailed information about the event.
#activity_task_canceled_event_attributes ⇒ Types::ActivityTaskCanceledEventAttributes

If the event is of type ‘ActivityTaskCanceled` then this member is set and provides detailed information about the event.
#activity_task_completed_event_attributes ⇒ Types::ActivityTaskCompletedEventAttributes

If the event is of type ‘ActivityTaskCompleted` then this member is set and provides detailed information about the event.
#activity_task_failed_event_attributes ⇒ Types::ActivityTaskFailedEventAttributes

If the event is of type ‘ActivityTaskFailed` then this member is set and provides detailed information about the event.
#activity_task_scheduled_event_attributes ⇒ Types::ActivityTaskScheduledEventAttributes

If the event is of type ‘ActivityTaskScheduled` then this member is set and provides detailed information about the event.
#activity_task_started_event_attributes ⇒ Types::ActivityTaskStartedEventAttributes

If the event is of type ‘ActivityTaskStarted` then this member is set and provides detailed information about the event.
#activity_task_timed_out_event_attributes ⇒ Types::ActivityTaskTimedOutEventAttributes

If the event is of type ‘ActivityTaskTimedOut` then this member is set and provides detailed information about the event.
#cancel_timer_failed_event_attributes ⇒ Types::CancelTimerFailedEventAttributes

If the event is of type ‘CancelTimerFailed` then this member is set and provides detailed information about the event.
#cancel_workflow_execution_failed_event_attributes ⇒ Types::CancelWorkflowExecutionFailedEventAttributes

If the event is of type ‘CancelWorkflowExecutionFailed` then this member is set and provides detailed information about the event.
#child_workflow_execution_canceled_event_attributes ⇒ Types::ChildWorkflowExecutionCanceledEventAttributes

If the event is of type ‘ChildWorkflowExecutionCanceled` then this member is set and provides detailed information about the event.
#child_workflow_execution_completed_event_attributes ⇒ Types::ChildWorkflowExecutionCompletedEventAttributes

If the event is of type ‘ChildWorkflowExecutionCompleted` then this member is set and provides detailed information about the event.
#child_workflow_execution_failed_event_attributes ⇒ Types::ChildWorkflowExecutionFailedEventAttributes

If the event is of type ‘ChildWorkflowExecutionFailed` then this member is set and provides detailed information about the event.
#child_workflow_execution_started_event_attributes ⇒ Types::ChildWorkflowExecutionStartedEventAttributes

If the event is of type ‘ChildWorkflowExecutionStarted` then this member is set and provides detailed information about the event.
#child_workflow_execution_terminated_event_attributes ⇒ Types::ChildWorkflowExecutionTerminatedEventAttributes

If the event is of type ‘ChildWorkflowExecutionTerminated` then this member is set and provides detailed information about the event.
#child_workflow_execution_timed_out_event_attributes ⇒ Types::ChildWorkflowExecutionTimedOutEventAttributes

If the event is of type ‘ChildWorkflowExecutionTimedOut` then this member is set and provides detailed information about the event.
#complete_workflow_execution_failed_event_attributes ⇒ Types::CompleteWorkflowExecutionFailedEventAttributes

If the event is of type ‘CompleteWorkflowExecutionFailed` then this member is set and provides detailed information about the event.
#continue_as_new_workflow_execution_failed_event_attributes ⇒ Types::ContinueAsNewWorkflowExecutionFailedEventAttributes

If the event is of type ‘ContinueAsNewWorkflowExecutionFailed` then this member is set and provides detailed information about the event.
#decision_task_completed_event_attributes ⇒ Types::DecisionTaskCompletedEventAttributes

If the event is of type ‘DecisionTaskCompleted` then this member is set and provides detailed information about the event.
#decision_task_scheduled_event_attributes ⇒ Types::DecisionTaskScheduledEventAttributes

If the event is of type ‘DecisionTaskScheduled` then this member is set and provides detailed information about the event.
#decision_task_started_event_attributes ⇒ Types::DecisionTaskStartedEventAttributes

If the event is of type ‘DecisionTaskStarted` then this member is set and provides detailed information about the event.
#decision_task_timed_out_event_attributes ⇒ Types::DecisionTaskTimedOutEventAttributes

If the event is of type ‘DecisionTaskTimedOut` then this member is set and provides detailed information about the event.
#event_id ⇒ Integer

The system generated ID of the event.
#event_timestamp ⇒ Time

The date and time when the event occurred.
#event_type ⇒ String

The type of the history event.
#external_workflow_execution_cancel_requested_event_attributes ⇒ Types::ExternalWorkflowExecutionCancelRequestedEventAttributes

If the event is of type ‘ExternalWorkflowExecutionCancelRequested` then this member is set and provides detailed information about the event.
#external_workflow_execution_signaled_event_attributes ⇒ Types::ExternalWorkflowExecutionSignaledEventAttributes

If the event is of type ‘ExternalWorkflowExecutionSignaled` then this member is set and provides detailed information about the event.
#fail_workflow_execution_failed_event_attributes ⇒ Types::FailWorkflowExecutionFailedEventAttributes

If the event is of type ‘FailWorkflowExecutionFailed` then this member is set and provides detailed information about the event.
#lambda_function_completed_event_attributes ⇒ Types::LambdaFunctionCompletedEventAttributes

Provides the details of the ‘LambdaFunctionCompleted` event.
#lambda_function_failed_event_attributes ⇒ Types::LambdaFunctionFailedEventAttributes

Provides the details of the ‘LambdaFunctionFailed` event.
#lambda_function_scheduled_event_attributes ⇒ Types::LambdaFunctionScheduledEventAttributes

Provides the details of the ‘LambdaFunctionScheduled` event.
#lambda_function_started_event_attributes ⇒ Types::LambdaFunctionStartedEventAttributes

Provides the details of the ‘LambdaFunctionStarted` event.
#lambda_function_timed_out_event_attributes ⇒ Types::LambdaFunctionTimedOutEventAttributes

Provides the details of the ‘LambdaFunctionTimedOut` event.
#marker_recorded_event_attributes ⇒ Types::MarkerRecordedEventAttributes

If the event is of type ‘MarkerRecorded` then this member is set and provides detailed information about the event.
#record_marker_failed_event_attributes ⇒ Types::RecordMarkerFailedEventAttributes

If the event is of type ‘DecisionTaskFailed` then this member is set and provides detailed information about the event.
#request_cancel_activity_task_failed_event_attributes ⇒ Types::RequestCancelActivityTaskFailedEventAttributes

If the event is of type ‘RequestCancelActivityTaskFailed` then this member is set and provides detailed information about the event.
#request_cancel_external_workflow_execution_failed_event_attributes ⇒ Types::RequestCancelExternalWorkflowExecutionFailedEventAttributes

If the event is of type ‘RequestCancelExternalWorkflowExecutionFailed` then this member is set and provides detailed information about the event.
#request_cancel_external_workflow_execution_initiated_event_attributes ⇒ Types::RequestCancelExternalWorkflowExecutionInitiatedEventAttributes

If the event is of type ‘RequestCancelExternalWorkflowExecutionInitiated` then this member is set and provides detailed information about the event.
#schedule_activity_task_failed_event_attributes ⇒ Types::ScheduleActivityTaskFailedEventAttributes

If the event is of type ‘ScheduleActivityTaskFailed` then this member is set and provides detailed information about the event.
#schedule_lambda_function_failed_event_attributes ⇒ Types::ScheduleLambdaFunctionFailedEventAttributes

Provides the details of the ‘ScheduleLambdaFunctionFailed` event.
#signal_external_workflow_execution_failed_event_attributes ⇒ Types::SignalExternalWorkflowExecutionFailedEventAttributes

If the event is of type ‘SignalExternalWorkflowExecutionFailed` then this member is set and provides detailed information about the event.
#signal_external_workflow_execution_initiated_event_attributes ⇒ Types::SignalExternalWorkflowExecutionInitiatedEventAttributes

If the event is of type ‘SignalExternalWorkflowExecutionInitiated` then this member is set and provides detailed information about the event.
#start_child_workflow_execution_failed_event_attributes ⇒ Types::StartChildWorkflowExecutionFailedEventAttributes

If the event is of type ‘StartChildWorkflowExecutionFailed` then this member is set and provides detailed information about the event.
#start_child_workflow_execution_initiated_event_attributes ⇒ Types::StartChildWorkflowExecutionInitiatedEventAttributes

If the event is of type ‘StartChildWorkflowExecutionInitiated` then this member is set and provides detailed information about the event.
#start_lambda_function_failed_event_attributes ⇒ Types::StartLambdaFunctionFailedEventAttributes

Provides the details of the ‘StartLambdaFunctionFailed` event.
#start_timer_failed_event_attributes ⇒ Types::StartTimerFailedEventAttributes

If the event is of type ‘StartTimerFailed` then this member is set and provides detailed information about the event.
#timer_canceled_event_attributes ⇒ Types::TimerCanceledEventAttributes

If the event is of type ‘TimerCanceled` then this member is set and provides detailed information about the event.
#timer_fired_event_attributes ⇒ Types::TimerFiredEventAttributes

If the event is of type ‘TimerFired` then this member is set and provides detailed information about the event.
#timer_started_event_attributes ⇒ Types::TimerStartedEventAttributes

If the event is of type ‘TimerStarted` then this member is set and provides detailed information about the event.
#workflow_execution_cancel_requested_event_attributes ⇒ Types::WorkflowExecutionCancelRequestedEventAttributes

If the event is of type ‘WorkflowExecutionCancelRequested` then this member is set and provides detailed information about the event.
#workflow_execution_canceled_event_attributes ⇒ Types::WorkflowExecutionCanceledEventAttributes

If the event is of type ‘WorkflowExecutionCanceled` then this member is set and provides detailed information about the event.
#workflow_execution_completed_event_attributes ⇒ Types::WorkflowExecutionCompletedEventAttributes

If the event is of type ‘WorkflowExecutionCompleted` then this member is set and provides detailed information about the event.
#workflow_execution_continued_as_new_event_attributes ⇒ Types::WorkflowExecutionContinuedAsNewEventAttributes

If the event is of type ‘WorkflowExecutionContinuedAsNew` then this member is set and provides detailed information about the event.
#workflow_execution_failed_event_attributes ⇒ Types::WorkflowExecutionFailedEventAttributes

If the event is of type ‘WorkflowExecutionFailed` then this member is set and provides detailed information about the event.
#workflow_execution_signaled_event_attributes ⇒ Types::WorkflowExecutionSignaledEventAttributes

If the event is of type ‘WorkflowExecutionSignaled` then this member is set and provides detailed information about the event.
#workflow_execution_started_event_attributes ⇒ Types::WorkflowExecutionStartedEventAttributes

If the event is of type ‘WorkflowExecutionStarted` then this member is set and provides detailed information about the event.
#workflow_execution_terminated_event_attributes ⇒ Types::WorkflowExecutionTerminatedEventAttributes

If the event is of type ‘WorkflowExecutionTerminated` then this member is set and provides detailed information about the event.
#workflow_execution_timed_out_event_attributes ⇒ Types::WorkflowExecutionTimedOutEventAttributes

If the event is of type ‘WorkflowExecutionTimedOut` then this member is set and provides detailed information about the event.

Instance Attribute Details

#activity_task_cancel_requested_event_attributes ⇒ `Types::ActivityTaskCancelRequestedEventAttributes`

If the event is of type ‘ActivityTaskcancelRequested` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#activity_task_canceled_event_attributes ⇒ `Types::ActivityTaskCanceledEventAttributes`

If the event is of type ‘ActivityTaskCanceled` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#activity_task_completed_event_attributes ⇒ `Types::ActivityTaskCompletedEventAttributes`

If the event is of type ‘ActivityTaskCompleted` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#activity_task_failed_event_attributes ⇒ `Types::ActivityTaskFailedEventAttributes`

If the event is of type ‘ActivityTaskFailed` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#activity_task_scheduled_event_attributes ⇒ `Types::ActivityTaskScheduledEventAttributes`

If the event is of type ‘ActivityTaskScheduled` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#activity_task_started_event_attributes ⇒ `Types::ActivityTaskStartedEventAttributes`

If the event is of type ‘ActivityTaskStarted` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#activity_task_timed_out_event_attributes ⇒ `Types::ActivityTaskTimedOutEventAttributes`

If the event is of type ‘ActivityTaskTimedOut` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#cancel_timer_failed_event_attributes ⇒ `Types::CancelTimerFailedEventAttributes`

If the event is of type ‘CancelTimerFailed` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#cancel_workflow_execution_failed_event_attributes ⇒ `Types::CancelWorkflowExecutionFailedEventAttributes`

If the event is of type ‘CancelWorkflowExecutionFailed` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#child_workflow_execution_canceled_event_attributes ⇒ `Types::ChildWorkflowExecutionCanceledEventAttributes`

If the event is of type ‘ChildWorkflowExecutionCanceled` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#child_workflow_execution_completed_event_attributes ⇒ `Types::ChildWorkflowExecutionCompletedEventAttributes`

If the event is of type ‘ChildWorkflowExecutionCompleted` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#child_workflow_execution_failed_event_attributes ⇒ `Types::ChildWorkflowExecutionFailedEventAttributes`

If the event is of type ‘ChildWorkflowExecutionFailed` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#child_workflow_execution_started_event_attributes ⇒ `Types::ChildWorkflowExecutionStartedEventAttributes`

If the event is of type ‘ChildWorkflowExecutionStarted` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#child_workflow_execution_terminated_event_attributes ⇒ `Types::ChildWorkflowExecutionTerminatedEventAttributes`

If the event is of type ‘ChildWorkflowExecutionTerminated` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#child_workflow_execution_timed_out_event_attributes ⇒ `Types::ChildWorkflowExecutionTimedOutEventAttributes`

If the event is of type ‘ChildWorkflowExecutionTimedOut` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#complete_workflow_execution_failed_event_attributes ⇒ `Types::CompleteWorkflowExecutionFailedEventAttributes`

If the event is of type ‘CompleteWorkflowExecutionFailed` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#continue_as_new_workflow_execution_failed_event_attributes ⇒ `Types::ContinueAsNewWorkflowExecutionFailedEventAttributes`

If the event is of type ‘ContinueAsNewWorkflowExecutionFailed` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#decision_task_completed_event_attributes ⇒ `Types::DecisionTaskCompletedEventAttributes`

If the event is of type ‘DecisionTaskCompleted` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#decision_task_scheduled_event_attributes ⇒ `Types::DecisionTaskScheduledEventAttributes`

If the event is of type ‘DecisionTaskScheduled` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#decision_task_started_event_attributes ⇒ `Types::DecisionTaskStartedEventAttributes`

If the event is of type ‘DecisionTaskStarted` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#decision_task_timed_out_event_attributes ⇒ `Types::DecisionTaskTimedOutEventAttributes`

If the event is of type ‘DecisionTaskTimedOut` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#event_id ⇒ `Integer`

The system generated ID of the event. This ID uniquely identifies the event with in the workflow execution history.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#event_timestamp ⇒ `Time`

The date and time when the event occurred.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#event_type ⇒ `String`

The type of the history event.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#external_workflow_execution_cancel_requested_event_attributes ⇒ `Types::ExternalWorkflowExecutionCancelRequestedEventAttributes`

If the event is of type ‘ExternalWorkflowExecutionCancelRequested` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#external_workflow_execution_signaled_event_attributes ⇒ `Types::ExternalWorkflowExecutionSignaledEventAttributes`

If the event is of type ‘ExternalWorkflowExecutionSignaled` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#fail_workflow_execution_failed_event_attributes ⇒ `Types::FailWorkflowExecutionFailedEventAttributes`

If the event is of type ‘FailWorkflowExecutionFailed` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#lambda_function_completed_event_attributes ⇒ `Types::LambdaFunctionCompletedEventAttributes`

Provides the details of the ‘LambdaFunctionCompleted` event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#lambda_function_failed_event_attributes ⇒ `Types::LambdaFunctionFailedEventAttributes`

Provides the details of the ‘LambdaFunctionFailed` event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#lambda_function_scheduled_event_attributes ⇒ `Types::LambdaFunctionScheduledEventAttributes`

Provides the details of the ‘LambdaFunctionScheduled` event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#lambda_function_started_event_attributes ⇒ `Types::LambdaFunctionStartedEventAttributes`

Provides the details of the ‘LambdaFunctionStarted` event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#lambda_function_timed_out_event_attributes ⇒ `Types::LambdaFunctionTimedOutEventAttributes`

Provides the details of the ‘LambdaFunctionTimedOut` event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#marker_recorded_event_attributes ⇒ `Types::MarkerRecordedEventAttributes`

If the event is of type ‘MarkerRecorded` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#record_marker_failed_event_attributes ⇒ `Types::RecordMarkerFailedEventAttributes`

If the event is of type ‘DecisionTaskFailed` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#request_cancel_activity_task_failed_event_attributes ⇒ `Types::RequestCancelActivityTaskFailedEventAttributes`

If the event is of type ‘RequestCancelActivityTaskFailed` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#request_cancel_external_workflow_execution_failed_event_attributes ⇒ `Types::RequestCancelExternalWorkflowExecutionFailedEventAttributes`

If the event is of type ‘RequestCancelExternalWorkflowExecutionFailed` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#request_cancel_external_workflow_execution_initiated_event_attributes ⇒ `Types::RequestCancelExternalWorkflowExecutionInitiatedEventAttributes`

If the event is of type ‘RequestCancelExternalWorkflowExecutionInitiated` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#schedule_activity_task_failed_event_attributes ⇒ `Types::ScheduleActivityTaskFailedEventAttributes`

If the event is of type ‘ScheduleActivityTaskFailed` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#schedule_lambda_function_failed_event_attributes ⇒ `Types::ScheduleLambdaFunctionFailedEventAttributes`

Provides the details of the ‘ScheduleLambdaFunctionFailed` event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#signal_external_workflow_execution_failed_event_attributes ⇒ `Types::SignalExternalWorkflowExecutionFailedEventAttributes`

If the event is of type ‘SignalExternalWorkflowExecutionFailed` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#signal_external_workflow_execution_initiated_event_attributes ⇒ `Types::SignalExternalWorkflowExecutionInitiatedEventAttributes`

If the event is of type ‘SignalExternalWorkflowExecutionInitiated` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#start_child_workflow_execution_failed_event_attributes ⇒ `Types::StartChildWorkflowExecutionFailedEventAttributes`

If the event is of type ‘StartChildWorkflowExecutionFailed` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#start_child_workflow_execution_initiated_event_attributes ⇒ `Types::StartChildWorkflowExecutionInitiatedEventAttributes`

If the event is of type ‘StartChildWorkflowExecutionInitiated` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#start_lambda_function_failed_event_attributes ⇒ `Types::StartLambdaFunctionFailedEventAttributes`

Provides the details of the ‘StartLambdaFunctionFailed` event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#start_timer_failed_event_attributes ⇒ `Types::StartTimerFailedEventAttributes`

If the event is of type ‘StartTimerFailed` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#timer_canceled_event_attributes ⇒ `Types::TimerCanceledEventAttributes`

If the event is of type ‘TimerCanceled` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#timer_fired_event_attributes ⇒ `Types::TimerFiredEventAttributes`

If the event is of type ‘TimerFired` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#timer_started_event_attributes ⇒ `Types::TimerStartedEventAttributes`

If the event is of type ‘TimerStarted` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#workflow_execution_cancel_requested_event_attributes ⇒ `Types::WorkflowExecutionCancelRequestedEventAttributes`

If the event is of type ‘WorkflowExecutionCancelRequested` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#workflow_execution_canceled_event_attributes ⇒ `Types::WorkflowExecutionCanceledEventAttributes`

If the event is of type ‘WorkflowExecutionCanceled` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#workflow_execution_completed_event_attributes ⇒ `Types::WorkflowExecutionCompletedEventAttributes`

If the event is of type ‘WorkflowExecutionCompleted` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#workflow_execution_continued_as_new_event_attributes ⇒ `Types::WorkflowExecutionContinuedAsNewEventAttributes`

If the event is of type ‘WorkflowExecutionContinuedAsNew` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#workflow_execution_failed_event_attributes ⇒ `Types::WorkflowExecutionFailedEventAttributes`

If the event is of type ‘WorkflowExecutionFailed` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#workflow_execution_signaled_event_attributes ⇒ `Types::WorkflowExecutionSignaledEventAttributes`

If the event is of type ‘WorkflowExecutionSignaled` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#workflow_execution_started_event_attributes ⇒ `Types::WorkflowExecutionStartedEventAttributes`

If the event is of type ‘WorkflowExecutionStarted` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#workflow_execution_terminated_event_attributes ⇒ `Types::WorkflowExecutionTerminatedEventAttributes`

If the event is of type ‘WorkflowExecutionTerminated` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

#workflow_execution_timed_out_event_attributes ⇒ `Types::WorkflowExecutionTimedOutEventAttributes`

If the event is of type ‘WorkflowExecutionTimedOut` then this member is set and provides detailed information about the event. It isn’t set for other event types.

# File 'lib/aws-sdk-swf/types.rb', line 3012

class HistoryEvent < Struct.new(
  :event_timestamp,
  :event_type,
  :event_id,
  :workflow_execution_started_event_attributes,
  :workflow_execution_completed_event_attributes,
  :complete_workflow_execution_failed_event_attributes,
  :workflow_execution_failed_event_attributes,
  :fail_workflow_execution_failed_event_attributes,
  :workflow_execution_timed_out_event_attributes,
  :workflow_execution_canceled_event_attributes,
  :cancel_workflow_execution_failed_event_attributes,
  :workflow_execution_continued_as_new_event_attributes,
  :continue_as_new_workflow_execution_failed_event_attributes,
  :workflow_execution_terminated_event_attributes,
  :workflow_execution_cancel_requested_event_attributes,
  :decision_task_scheduled_event_attributes,
  :decision_task_started_event_attributes,
  :decision_task_completed_event_attributes,
  :decision_task_timed_out_event_attributes,
  :activity_task_scheduled_event_attributes,
  :activity_task_started_event_attributes,
  :activity_task_completed_event_attributes,
  :activity_task_failed_event_attributes,
  :activity_task_timed_out_event_attributes,
  :activity_task_canceled_event_attributes,
  :activity_task_cancel_requested_event_attributes,
  :workflow_execution_signaled_event_attributes,
  :marker_recorded_event_attributes,
  :record_marker_failed_event_attributes,
  :timer_started_event_attributes,
  :timer_fired_event_attributes,
  :timer_canceled_event_attributes,
  :start_child_workflow_execution_initiated_event_attributes,
  :child_workflow_execution_started_event_attributes,
  :child_workflow_execution_completed_event_attributes,
  :child_workflow_execution_failed_event_attributes,
  :child_workflow_execution_timed_out_event_attributes,
  :child_workflow_execution_canceled_event_attributes,
  :child_workflow_execution_terminated_event_attributes,
  :signal_external_workflow_execution_initiated_event_attributes,
  :external_workflow_execution_signaled_event_attributes,
  :signal_external_workflow_execution_failed_event_attributes,
  :external_workflow_execution_cancel_requested_event_attributes,
  :request_cancel_external_workflow_execution_initiated_event_attributes,
  :request_cancel_external_workflow_execution_failed_event_attributes,
  :schedule_activity_task_failed_event_attributes,
  :request_cancel_activity_task_failed_event_attributes,
  :start_timer_failed_event_attributes,
  :cancel_timer_failed_event_attributes,
  :start_child_workflow_execution_failed_event_attributes,
  :lambda_function_scheduled_event_attributes,
  :lambda_function_started_event_attributes,
  :lambda_function_completed_event_attributes,
  :lambda_function_failed_event_attributes,
  :lambda_function_timed_out_event_attributes,
  :schedule_lambda_function_failed_event_attributes,
  :start_lambda_function_failed_event_attributes)
  SENSITIVE = []
  include Aws::Structure
end

Class: Aws::SWF::Types::HistoryEvent

Overview

Constant Summary collapse

Instance Attribute Summary collapse

Instance Attribute Details

#activity_task_cancel_requested_event_attributes ⇒ Types::ActivityTaskCancelRequestedEventAttributes

#activity_task_canceled_event_attributes ⇒ Types::ActivityTaskCanceledEventAttributes

#activity_task_completed_event_attributes ⇒ Types::ActivityTaskCompletedEventAttributes

#activity_task_failed_event_attributes ⇒ Types::ActivityTaskFailedEventAttributes

#activity_task_scheduled_event_attributes ⇒ Types::ActivityTaskScheduledEventAttributes

#activity_task_started_event_attributes ⇒ Types::ActivityTaskStartedEventAttributes

#activity_task_timed_out_event_attributes ⇒ Types::ActivityTaskTimedOutEventAttributes

#cancel_timer_failed_event_attributes ⇒ Types::CancelTimerFailedEventAttributes

#cancel_workflow_execution_failed_event_attributes ⇒ Types::CancelWorkflowExecutionFailedEventAttributes

#child_workflow_execution_canceled_event_attributes ⇒ Types::ChildWorkflowExecutionCanceledEventAttributes

#child_workflow_execution_completed_event_attributes ⇒ Types::ChildWorkflowExecutionCompletedEventAttributes

#child_workflow_execution_failed_event_attributes ⇒ Types::ChildWorkflowExecutionFailedEventAttributes

#child_workflow_execution_started_event_attributes ⇒ Types::ChildWorkflowExecutionStartedEventAttributes

#child_workflow_execution_terminated_event_attributes ⇒ Types::ChildWorkflowExecutionTerminatedEventAttributes

#child_workflow_execution_timed_out_event_attributes ⇒ Types::ChildWorkflowExecutionTimedOutEventAttributes

#complete_workflow_execution_failed_event_attributes ⇒ Types::CompleteWorkflowExecutionFailedEventAttributes

#continue_as_new_workflow_execution_failed_event_attributes ⇒ Types::ContinueAsNewWorkflowExecutionFailedEventAttributes

#decision_task_completed_event_attributes ⇒ Types::DecisionTaskCompletedEventAttributes

#decision_task_scheduled_event_attributes ⇒ Types::DecisionTaskScheduledEventAttributes

#decision_task_started_event_attributes ⇒ Types::DecisionTaskStartedEventAttributes

#decision_task_timed_out_event_attributes ⇒ Types::DecisionTaskTimedOutEventAttributes

#event_id ⇒ Integer

#event_timestamp ⇒ Time

#event_type ⇒ String

#external_workflow_execution_cancel_requested_event_attributes ⇒ Types::ExternalWorkflowExecutionCancelRequestedEventAttributes

#external_workflow_execution_signaled_event_attributes ⇒ Types::ExternalWorkflowExecutionSignaledEventAttributes

#fail_workflow_execution_failed_event_attributes ⇒ Types::FailWorkflowExecutionFailedEventAttributes

#lambda_function_completed_event_attributes ⇒ Types::LambdaFunctionCompletedEventAttributes

#lambda_function_failed_event_attributes ⇒ Types::LambdaFunctionFailedEventAttributes

#lambda_function_scheduled_event_attributes ⇒ Types::LambdaFunctionScheduledEventAttributes

#lambda_function_started_event_attributes ⇒ Types::LambdaFunctionStartedEventAttributes

#lambda_function_timed_out_event_attributes ⇒ Types::LambdaFunctionTimedOutEventAttributes

#marker_recorded_event_attributes ⇒ Types::MarkerRecordedEventAttributes

#record_marker_failed_event_attributes ⇒ Types::RecordMarkerFailedEventAttributes

#request_cancel_activity_task_failed_event_attributes ⇒ Types::RequestCancelActivityTaskFailedEventAttributes

#request_cancel_external_workflow_execution_failed_event_attributes ⇒ Types::RequestCancelExternalWorkflowExecutionFailedEventAttributes

#request_cancel_external_workflow_execution_initiated_event_attributes ⇒ Types::RequestCancelExternalWorkflowExecutionInitiatedEventAttributes

#schedule_activity_task_failed_event_attributes ⇒ Types::ScheduleActivityTaskFailedEventAttributes

#schedule_lambda_function_failed_event_attributes ⇒ Types::ScheduleLambdaFunctionFailedEventAttributes

#signal_external_workflow_execution_failed_event_attributes ⇒ Types::SignalExternalWorkflowExecutionFailedEventAttributes

#signal_external_workflow_execution_initiated_event_attributes ⇒ Types::SignalExternalWorkflowExecutionInitiatedEventAttributes

#start_child_workflow_execution_failed_event_attributes ⇒ Types::StartChildWorkflowExecutionFailedEventAttributes

#start_child_workflow_execution_initiated_event_attributes ⇒ Types::StartChildWorkflowExecutionInitiatedEventAttributes

#start_lambda_function_failed_event_attributes ⇒ Types::StartLambdaFunctionFailedEventAttributes

#start_timer_failed_event_attributes ⇒ Types::StartTimerFailedEventAttributes

#timer_canceled_event_attributes ⇒ Types::TimerCanceledEventAttributes

#timer_fired_event_attributes ⇒ Types::TimerFiredEventAttributes

#timer_started_event_attributes ⇒ Types::TimerStartedEventAttributes

#workflow_execution_cancel_requested_event_attributes ⇒ Types::WorkflowExecutionCancelRequestedEventAttributes

#workflow_execution_canceled_event_attributes ⇒ Types::WorkflowExecutionCanceledEventAttributes

#workflow_execution_completed_event_attributes ⇒ Types::WorkflowExecutionCompletedEventAttributes

#workflow_execution_continued_as_new_event_attributes ⇒ Types::WorkflowExecutionContinuedAsNewEventAttributes

#workflow_execution_failed_event_attributes ⇒ Types::WorkflowExecutionFailedEventAttributes

#workflow_execution_signaled_event_attributes ⇒ Types::WorkflowExecutionSignaledEventAttributes

#workflow_execution_started_event_attributes ⇒ Types::WorkflowExecutionStartedEventAttributes

#workflow_execution_terminated_event_attributes ⇒ Types::WorkflowExecutionTerminatedEventAttributes

#workflow_execution_timed_out_event_attributes ⇒ Types::WorkflowExecutionTimedOutEventAttributes