how to develop application lock like User managerment

[Former Member]

I have a problem how to develop application lock like user management. When an administrator change the user information, another administrator get an message that the user is changed by another administrator. How to realize this function?

[Former Member · Accepted solution]

Hi,

Check the [SAP Lock Concept|http://help.sap.com/saphelp_nw70ehp1/helpdata/en/47/daeac909dd3020e10000000a42189d/frameset.htm]

and the [Lock Mechanism|http://help.sap.com/saphelp_nw70ehp1/helpdata/en/cf/21eed9446011d189700000e8322d00/frameset.htm]

This is what you need.

Regards,

Olivier

[Former Member · Accepted solution]

But I need the Java lock method. I try the lock queue, but failed.

[Former Member]

Hello,

This is called Deadlock management. i.e. to make sure two users doesn't update same datasource or table entry at one time, SAP checks this.

You can probably add an entry in the table which indicates the status of the record. also you can refer the programs and bapi's which are used.

Regards,

Gowrinadh

[Former Member]

PS: we have two node instance in my netweaver service