amazonka-swf-0.2.2: Amazon Simple Workflow Service SDK.

Safe HaskellNone
LanguageHaskell2010

Network.AWS.SWF.GetWorkflowExecutionHistory

Contents

Description

Returns the history of the specified workflow execution. The results may be split into multiple pages. To retrieve subsequent pages, make the call again using the nextPageToken returned by the initial call.

This operation is eventually consistent. The results are best effort and may not exactly reflect recent updates and changes. Access Control

You can use IAM policies to control this action's access to Amazon SWF resources as follows:

Use a Resource element with the domain name to limit the action to only specified domains. Use an Action element to allow or deny permission to call this action. You cannot use an IAM policy to constrain this action's parameters. If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter will be set to OPERATION_NOT_PERMITTED. For details and example IAM policies, see Using IAMto Manage Access to Amazon SWF Workflows.

http://docs.aws.amazon.com/amazonswf/latest/apireference/API_GetWorkflowExecutionHistory.html

Synopsis

Request

Request constructor

Request lenses

gwehDomain :: Lens' GetWorkflowExecutionHistory Text Source

The name of the domain containing the workflow execution.

gwehExecution :: Lens' GetWorkflowExecutionHistory WorkflowExecution Source

Specifies the workflow execution for which to return the history.

gwehMaximumPageSize :: Lens' GetWorkflowExecutionHistory (Maybe Natural) Source

The maximum number of results that will be returned per call. nextPageToken can be used to obtain futher pages of results. The default is 100, which is the maximum allowed page size. You can, however, specify a page size smaller than 100.

This is an upper limit only; the actual number of results returned per call may be fewer than the specified maximum.

gwehNextPageToken :: Lens' GetWorkflowExecutionHistory (Maybe Text) Source

If a NextPageToken was returned by a previous call, there are more results available. To retrieve the next page of results, make the call again using the returned token in nextPageToken. Keep all other arguments unchanged.

The configured maximumPageSize determines how many results can be returned in a single call.

gwehReverseOrder :: Lens' GetWorkflowExecutionHistory (Maybe Bool) Source

When set to true, returns the events in reverse order. By default the results are returned in ascending order of the eventTimeStamp of the events.

Response

Response constructor

Response lenses

gwehrNextPageToken :: Lens' GetWorkflowExecutionHistoryResponse (Maybe Text) Source

If a NextPageToken was returned by a previous call, there are more results available. To retrieve the next page of results, make the call again using the returned token in nextPageToken. Keep all other arguments unchanged.

The configured maximumPageSize determines how many results can be returned in a single call.