How to identify what are all the events are created in background jobs?

Question

Hi all,
how to identify what are all the events are created for  background jobs. And what events gets triggered for a particular job.
thanxs
haritha

Answer 1

Hi Haritha,
JOB is a program which starts to a determined point of time and executes some standard programs in the system. JOBs can be planed to a determined point of time on the regular basis (every night, for example) or to some discret time moments. So, the JOB can be planed and then will be started automatically without the manual start.
Realtime programs are understood in the most cases as actual program execution which is started by somebody to the actual moment of time.
Typically per JOBs some special processes will be started that should be executed automatically and regularly: for example, IDOC application, some correction reports, statistic updates etc.
Standard jobs are those background jobs that should be run regularly in a production SAP System These jobs are usually jobs that clean up parts of the system, such as by deleting old spool requests.
Use
As of Release 4.6C, the Job Definition transaction ( sm36 ) provides a list of important standard jobs, which you can schedule, monitor, and edit.
Standard jobs are those background jobs that should be run regularly in a production SAP System. These jobs are usually jobs that clean up parts of the system, such as by deleting old spool requests.
for more information you can go thru the following thread:
http://help.sap.com/saphelp_nw70/helpdata/en/24/b884388b81ea55e10000009b38f842/frameset.htm
About Events:
Events have meaning only in the background processing system. You can use events only to start background jobs.
Triggering an event notifies the background processing system that a named condition has been reached. The background processing system reacts by starting any jobs that were waiting for the event.
Types of Events:
There are two types of events:
1.)System events are defined by SAP. These events are triggered automatically when such system changes as the activation of a new operation mode take place.
2.)User events are events that you define yourself. You must trigger these events yourself from ABAP or from external programs. You could, for example, signal the arrival of external data to be read into the SAP system by using an external program to trigger a background processing event.The event scheduler processes an event if the event is defined in the system.
For example, if a system (System 1) receives an event from another system (System 2), the event scheduler of System 1 processes the event only if it is defined in System 1. That event does not need to be defined in System 2 (the sending system).
You define an event by assigning a name (EVENTID) to it. When defining an event, you do not define the event arguments.
for more information you can go thru the following thread:
http://help.sap.com/saphelp_nw04s/helpdata/en/fa/096e2a543b11d1898e0000e8322d00/frameset.htm
When you schedule the process chain or infopackages the jobs associated with it run in the background mode. In case you want to create a job for a specific activity you can do so in SM36. You would be creating jobs that would get executed in any one of the options:
1. Immediate
2. Date & Time
3. After event.
4. After job.
5. At Operation mode.
In case you want to view the job logs go to sm37.
Also Pls check DB02 for database performance and ST03 for workload .
Analyse u will have an idea ,
*pls assign points,if info is useful**
Regards
CSM reddy
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