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/AWS1/CL_SWF=>COUNTPENDINGDECISIONTASKS()

About CountPendingDecisionTasks

Returns the estimated number of decision 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 decision 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 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.

  • Constrain the taskList.name parameter by using a Condition element with the swf:taskList.name key 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.

Method Signature

IMPORTING

Required arguments:

iv_domain TYPE /AWS1/SWFDOMAINNAME /AWS1/SWFDOMAINNAME

The name of the domain that contains the task list.

io_tasklist TYPE REF TO /AWS1/CL_SWFTASKLIST /AWS1/CL_SWFTASKLIST

The name of the task list.

RETURNING

oo_output TYPE REF TO /aws1/cl_swfpendingtaskcount /AWS1/CL_SWFPENDINGTASKCOUNT

Domain /AWS1/RT_ACCOUNT_ID
Primitive Type NUMC

Examples

Syntax Example

This is an example of the syntax for calling the method. It includes every possible argument and initializes every possible value. The data provided is not necessarily semantically accurate (for example the value "string" may be provided for something that is intended to be an instance ID, or in some cases two arguments may be mutually exclusive). The syntax shows the ABAP syntax for creating the various data structures.

DATA(lo_result) = lo_client->/aws1/if_swf~countpendingdecisiontasks(
  io_tasklist = new /aws1/cl_swftasklist( |string| )
  iv_domain = |string|
).

This is an example of reading all possible response values

lo_result = lo_result.
IF lo_result IS NOT INITIAL.
  lv_count = lo_result->get_count( ).
  lv_truncated = lo_result->get_truncated( ).
ENDIF.