What is 'APC processing' in SAP BC-ABA - ABAP Runtime Environment?

APC processing - Overview

• Component: BC-ABA

• Component Name: ABAP Runtime Environment

• Description: Processing of a WebSocket or TCP request using the APC framework in an APC handler class. APC processing takes place in a dedicated APC session. APC processing can be stateless or stateful. Stateful APC processing must run in non-blocking mode, where blocking statements are forbidden.

APC processing - Details

• 
  Key Concepts: 
  APC processing stands for Asynchronous Processing Control. It is a feature of the ABAP Runtime Environment (BC-ABA) that allows for asynchronous execution of ABAP programs. This means that the program can be executed in the background, without the user having to wait for it to finish before continuing with other tasks. 
  
  How to use it: 
  APC processing can be used to execute ABAP programs in the background, without the user having to wait for it to finish. To do this, the program must be set up with an APC processing flag. This flag can be set in the program's attributes or in the program's source code. Once the flag is set, the program can be executed asynchronously. 
  
  Tips & Tricks: 
  When using APC processing, it is important to ensure that all necessary resources are available before executing the program. This includes memory, disk space, and other system resources. Additionally, it is important to monitor the progress of the program and check for any errors that may occur during execution. 
  
  Related Information: 
  For more information on APC processing and how to use it, please refer to SAP Help documentation on BC-ABA ABAP Runtime Environment. Additionally, there are many online tutorials and resources available that provide more detailed information on how to use APC processing in ABAP programs.