Count Pending Activity Tasks
| swf_count_pending_activity_tasks | R Documentation |
Returns the estimated number of activity tasks in the specified task list¶
Description¶
Returns the estimated number of activity tasks in the specified task
list. The count returned is an approximation and isn't guaranteed to be
exact. If you specify a task list that no activity task was ever
scheduled in then 0 is returned.
Access Control
You can use IAM policies to control this action's access to Amazon SWF resources as follows:
-
Use a
Resourceelement with the domain name to limit the action to only specified domains. -
Use an
Actionelement to allow or deny permission to call this action. -
Constrain the
taskList.nameparameter by using aConditionelement with theswf:taskList.namekey to allow the action to access only certain task lists.
If the caller doesn't 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 is set
to OPERATION_NOT_PERMITTED. For details and example IAM policies, see
Using IAM to Manage Access to Amazon SWF
Workflows
in the Amazon SWF Developer Guide.
Usage¶
Arguments¶
domain[required] The name of the domain that contains the task list.
taskList[required] The name of the task list.
Value¶
A list with the following syntax: