SAP ABAP IMG Activity /AIN/DM_LOCK_RTY (Number of Retries and Wait Times for Critical Resources)
Hierarchy
AIN (Software Component) AIN 710: Add-On Installation
   AIE-AII (Application Component) Infrastructure
     /AIN/DM (Package) Auto-ID Data Management
IMG Activity
ID /AIN/DM_LOCK_RTY Number of Retries and Wait Times for Critical Resources  
Transaction Code /AIN/79000023   (empty) 
Created on 20061122    
Customizing Attributes /AIN/DM_LOCK_RTY   lock retry setting 
Customizing Activity /AIN/DM_LOCK_RTY   lock retry setting 
Document
Document Class SIMG   Hypertext: Object Class - Class to which a document belongs.
Document Name /AIN/DM_LOCK_RTY    

Use

In this optional IMG activity you can define the number of retries and the wait times between retries that SAP Auto-ID Infrastructure (SAP AII) uses when a system conflict occurs that involves the business document, the ID, or the device group.

This activity allows you to have control beyond the standard system controls over the how SAP AII handles record locking for these three critical resources. During parallel processing it is possible that two or more transactions will require the same document, ID, or device group and will therefore compete for the same record at the same time. To prevent SAP AII from issuing an error and stopping processing when this conflict occurs, you can use this activity to instruct SAP AII to wait a certain number of seconds and then to try accessing the record again. You can also define the number of permissible retries that the system will pursue before successfully completing the transaction.

Requirements

This is an optional activity; there are no prerequisites.

Standard settings

There are no delivered settings for this activity.

Activities

For each lock object (that is, the ID, the business transaction document, and the device group) you specify the number of retries and the wait time in seconds between retries.

Example

Assume that, in the event that the ID record is locked, you want SAP AII to retry accessing the record three times, and that you want the system to wait two seconds between retries.You would make the following entries in the Customizing table for defining retries and wait times:

  • Lock Object = POBJ (Object ID)
  • Wait Time = 2
  • Number of Retries = 3

Business Attributes
ASAP Roadmap ID 105   Define functions and processes 
Mandatory / Optional 2   Optional activity 
Critical / Non-Critical 2   Non-critical 
Country-Dependency A   Valid for all countries 
Assigned Application Components
Documentation Object Class Documentation Object Name Current line number Application Component Application Component Name
SIMG /AIN/DM_LOCK_RTY 0 /AIN/R1D0000002 Infrastructure 
Maintenance Objects
Maintenance object type C   Customizing Object 
Assigned objects
Customizing Object Object Type Transaction Code Sub-object Do not Summarize Skip Subset Dialog Box Description for multiple selections
/AIN/DM_LOCK_RTY S - Table (with text table) SM30  
History
Last changed by/on SAP  20061214 
SAP Release Created in 510