App Server process while boot

This video shows the peoplesoft application server process that run when we boot the application server.

Application Server Processes in Peoplesoft

Peoplesoft Application Server Processes

PSAPPSRV

The PSAPPSRV server process usually performs the functional requests like building and loading panel groups. it also provides the feature like in-memory-caching for the peopleTools objects.

PSSAMSRV

The PSSAMSRV Process performs transactional SQL requests primary for the application Designer Development Tool.

PSQRYSRV

The PSQRYSRV is a process that handle all SQL generated statements rom the PS query tool. This PSQRYSRV server process supports running of multiple queries by multiple users . It helps to improve the performance so it is advised to use +1 PSQRYSRV process.

PSQCKSRV
The PSQCKSRV is an optional server process also known as “quick server” to improve the overall performance. It is jus like a copy of PSAPPSRV which helps in directing the workload assigned to PSAPPSRV

PSDBGSRV
This process enables People Code Debugging .

PSBRKDSP

This is integration broker dispatcher service that process the message queues to PSBRKHND handler.

PSBRKHND

The integration broker handler picks up request and determines the Type redirects, the request to the Proper queue for further processing.

PSPUBDSP & PSPUBHND

These two-publication dispatcher and handler are responsible for processing the out bound message from the Integration broker environment by formatting the information and channel it to the proper external systems.

PSSUBDSP & PSSUBHND

These two-subscription dispatcher and Handler are responsible for processing subscription in
bound messages from external system.

CHECK APPSERVER LOGS. THE SITE BOOTED WITH INTERNAL DEFAULT SETTINGS, BECAUSE OF: bea.jolt.ServiceException: Invalid Session

This comes generally due to the application server is down.

1) Try to boot the application server by deleting the cache and then login again to PIA.

2) If still it gives the same error. Then try to IPC resources with psadmin.exe utility. It's the 10 option over there as shown below.

psadmin.exe

3) Still if it's showing the application server is down then reboot the application, webserver by deleting the cache and up it. Check the application server logs for detail of the error if any.

Peoplesoft Application Server Boot Issue

peoplesoft application server