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taskToken
is still making progress. The worker can also
(optionally) specify details of the progress, for example percent complete, using
the details
parameter. This action can also be used by the worker as
a mechanism to check if cancellation is being requested for the activity task. If
a cancellation is being attempted for the specified task, then the boolean cancelRequested
flag returned by the service is set to true
.
This action resets the taskHeartbeatTimeout
clock. The taskHeartbeatTimeout
is specified in RegisterActivityType.
This action does not in itself create an event in the workflow execution history.
However, if the task times out, the workflow execution history will contain a ActivityTaskTimedOut
event that contains the information from the last heartbeat generated by the activity
worker.
taskStartToCloseTimeout
of an activity type is the maximum
duration of an activity task, regardless of the number of RecordActivityTaskHeartbeat
requests received. The taskStartToCloseTimeout
is also specified in RegisterActivityType.cancelRequested
flag returns true
, a cancellation is
being attempted. If the worker can cancel the activity, it should respond with RespondActivityTaskCanceled.
Otherwise, it should ignore the cancellation request.Access Control
You can use IAM policies to control this action's access to Amazon SWF resources as follows:
Resource
element with the domain name to limit the action
to only specified domains.Action
element to allow or
deny permission to call this action.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 IAM to Manage Access to Amazon SWF Workflows.
Namespace: Amazon.SimpleWorkflow
Assembly: AWSSDK.dll
Version: (assembly version)
public virtual RecordActivityTaskHeartbeatResponse RecordActivityTaskHeartbeat( RecordActivityTaskHeartbeatRequest request )
Container for the necessary parameters to execute the RecordActivityTaskHeartbeat service method.
Exception | Condition |
---|---|
OperationNotPermittedException | Returned when the caller does not have sufficient permissions to invoke the action. |
UnknownResourceException | Returned when the named resource cannot be found with in the scope of this operation (region or domain). This could happen if the named resource was never created or is no longer available for this operation. |
.NET Framework:
Supported in: 4.5, 4.0, 3.5