Wednesday, June 20, 2012

Life Cycle of a Concurrent Request in Oracle Applications


A concurrent request proceeds through three, possibly four, life cycle stages or phases:

Pending
Request is waiting to be run
Running
Request is running
Completed
Request has finished
Inactive
Request cannot be run
Within each phase, a request's condition or status may change. Below appears a listing of each phase and the various states that a concurrent request can go through.

Concurrent Request Phase and Status
Phase
Status
Description
PENDING
Normal
Request is waiting for the next available manager.

Standby
Program to run request is incompatible with other program(s) currently running.

Scheduled
Request is scheduled to start at a future time or date.

Waiting
A child request is waiting for its Parent request to mark it ready to run. For example, a report in a report set that runs sequentially must wait for a prior report to complete.
RUNNING
Normal
Request is running normally.

Paused
Parent request pauses for all its child requests to complete. For example, a report set pauses for all reports in the set to complete.

Resuming
All requests submitted by the same parent request have completed running. The Parent request is waiting to be restarted.

Terminating
Running request is terminated, by selecting Terminate in the Status field of the Request Details zone.
COMPLETED
Normal
Request completes normally.

Error
Request failed to complete successfully.

Warning
Request completes with warnings. For example, a report is generated successfully but fails to print.

Cancelled
Pending or Inactive request is cancelled, by selecting Cancel in the Status field of the Request Details zone.

Terminated
Running request is terminated, by selecting Terminate in the Status field of the Request Details zone.
INACTIVE
Disabled
Program to run request is not enabled. Contact your system administrator.

On Hold
Pending request is placed on hold, by selecting Hold in the Status field of the Request Details zone.

No Manager
No manager is defined to run the request. Check with your system administrator.

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