ABAP Transaction Codes Related to Java Administration
With the advent of SAP NetWeaver and modern internet, there is constant interaction between various SAP systems and other applications that necessarily do not belong to the world of SAP ( as shown in the below NetWeaver fridge diagram). For instance, in an Employee Self Service scenario your portal would require a system to generate the appropriate calls from your Human Resource Environment.
Hence if issues creep up relating to performance, configuration, connection etc., along with the investigation from the JAVA end (using java administration tools like visual admin, config tool, telnet etc), it is also useful to check the backend R/3 servers for important leads that may result in faster resolution of the issue.
This guide provides main TCodes for the same and has been segregated into three parts and shows a brief overview about the main Tcode in each area.