Adding Concurrent Manager is a crucial decision. Lots of things needs to be examined before adding new Concurrent Manager. One of the major area is resources.If you have less number of concurrent managers then overall concurrent processing gets delayed with a lot many requests having the status pending.On the other hand if you have too many Concurrent Managers then there will be a heavy load on your Operating System.So before adding any new Concurrent Managers a proper analysis needs to be done.
General Steps for creating new custom concurrent manager in Oracle App R12
1. Navigate to Concurrent / Manager / Define.
2. Manager Field: Custom Manager.
3. Short Name: CUSTOM.
4. Type: Concurrent Manager.
5. Program Library: FNDLIBR.
6. Enter desired cache.
7. Work Shifts: Standard.
8. Enter number of Processes.
9. Provide Specialization Rules(you can include or exclude
program,id,user,types or combination).
10. Save.
11. Navigate to Concurrent / Manager / Administer.
12. Activate the Custom Manager.
Why need to create a custom concurrent manager?
It is avoid to long running concurrent request during business hours.this improves overall performance of the system.create a Specialized Manager to process the specific Long Running requests. assign the Specialized Manager with a work shift with Off peak time.
Assume, the Users submit the Concurrent Requests during peak time, then it will get assigned to the Specialized Manager.But Specialized Manager will not process it during peak time.
You can define as any concurrent managers as you want. For defining Concurrent Manager we need to login to the e-business suite as a 'SYSADMIN' and need to choose the System Administrator responsibility.
Follow below steps for create custom concurrent manager
2. Manager Field: XXX Heavy Report Manager (Custom Manager).
3. Short Name: CUSTOM.
4. Type: Concurrent Manager.
5. Program Library: FNDLIBR.
6. Enter desired cache.
Go To Work Shifts: Choose Standard.
7. Enter number of Processes: 5
8. Sleep Seconds: 30
Define Request Type
9. Navigate to Concurrent==>Program==>Type
10. Provide Specialization Rules:
11. Save
12. Exclude the Request Type from Standard Manager’s Specialization Rules.
13. Navigate to Concurrent==>Manager==>Administer.
14. Activate the Custom Manager.
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