STATEFUL_SERVICE_QUEUE_POLICY

Parameter: STATEFUL_SERVICE_QUEUE_POLICY_LEVELS

Definition

The list of levels used to distribute the requests over the threads that are allocated to the stateful service

Description and Use

Caution

Do not change the value of this SAP CC system parameter in a productive landscape, except under the direct supervision of a support specialist from your SAP Support Team, or under specific recommendation provided within the SAP CC documentation.

This system parameter defines the list of levels used to distribute the message requests over the threads that are allocated to the stateful service (online charging) in an instance of the SAP CC system.

Technical Details

For more information, consult this section.

Name

STATEFUL_SERVICE_QUEUE_POLICY_LEVELS

The list of levels used to distribute the requests over the threads that are allocated to the stateful service

Category Parameter

Type String

Access (RO/RW)

RW(+): Dynamic Read / Static and Dynamic Write

An immediate change is possible but is temporary. When it is relevant, change the permanent settings used by the SAP CC Core Server system when it restarts.

Use the Admin+ user interface to change the runtime values or the permanent values of this system parameter in an instance of the SAP CC Core Server system or in multiple instances.

Groups

Tuning: Throughput and Latency

Instance Types

This system parameter is available in the following types of instances in a running SAP CC Core Server system:

rater, guider

Default Values (Factory Settings)

The predefined default values are:

Instance Type	Value
Rater	`1, 2, 3, 5, 7, 13, 17, 23, 31, 43, 67, 101, 163, 263, 463, 683, 1009`
Guider	`1, 2, 3, 5, 7, 13, 17, 23, 31, 43, 67, 101, 163, 263, 463, 683, 1009`

You can use a default value to reset the runtime value or the restart value (persistent) in the Admin+ user interface.

Note

A default value is part of the factory settings of the SAP CC Core Server systems. It differs from the original value set during the installation or after the Customizing activities.

In Admin+, you can reset a parameter value to this default value, but it is not recommended:

This value may differ from the original value set during the installation of your SAP CC system.
Note that it may also differ from the value defined by the implementation project team and set during the Implementation Phase of the integration project.

Verify the values in your running SAP CC systems before to use the reset command.