Como você usa o Xpediter para depurar programas COBOL em um ambiente CICS?

Ensure your CICS region is configured to use Xpediter. This involves setting up the required libraries and configuration files. Start a debugging session by entering the appropriate Xpediter transaction code (usually XPED or XPRT) in your CICS terminal. Please consider below setup to be done for using Xpediter for a Cobol-CICS: Define & Install Map, Program, Trans id to make entries into PCT, PPT control tables. FCT and RCT control tables needs to entry of file & DB2 Plan.

Compile your CICS program with right compile parameters suitable for online with debug mode enabled. Then in CICS region, you can new copy it using CEMT command as follows, CEMT SET PROG(PGMNAME) NEWC PGMNAME will be your program name. When we do this, then the required CICS tables will be registered with the debug enabled program.

You can run Xpediter for batch programs. Prepare your program compiling with the Xpediter stub. You will need to prepare a JCL to run your program, adding one parameter for Xpediter control.

Starting an Xpediter session is straightforward, but it's essential to ensure that all necessary parameters are correctly specified to avoid session errors. While entering the program name and transaction ID is crucial, don't overlook the importance of correctly setting the mode (Single or Multi user) and source library. These settings can significantly impact the debugging process, especially in multi-user environments where session conflicts might occur.

To run batch programas inside TSO, find "Compuware", then Xpediter/Tso, then option 2 - Debug Programs interactively under TSO.

Invoke the xpeditor by giving the command XPED. Then invoke the source code by typing the program name. There we get the compiled source code with the complete listing with all the copybooks in expanded state. This source will be ready for debugging when we hit the programs

When your JCL starts, Xpediter will display the source code same way as described for CICS. You can run your programs in the same way as described for CICS. Once inside Xpediter, the interface and commands are similar, both for CICS and TSO.

Issue 'Monitor' command before you begin executing your program. This command allows to xpedite the program forward or backward with 'REVERSE'. First issue 'monitor' and then use 'rev' to chnage the direction of execution.

Set breakpoints by specifying the line number or condition where you want the execution to pause. This allows you to inspect the state of the program at critical points. Use watchpoints to monitor changes to specific variables, helping you identify where and why unexpected values occur.

In the batch environment, Xpediter works in a similar way to CICS. You can view and/or modify variable values, and use the same function keys.

In Online program debugging, you can use commands like 'K Var Name' in the command line to keep the value of a varibale. 'WHEN Var Name Changes' or 'WHEN var-name= 'value'' some more commands to check the variables value.

You will work the same way in tso with your batch program. In both environments, be careful with COBOL/DB2 programs. DB2 inserts a giant paragraph of DB2 statements immediately after the PROCEDURE DIVISION. The first time your program encounters a DB2 statement (a SELECT for example), if you press "F9" the flow will be diverted to this paragraph that has a hundred lines. So you don't waste time, mark a breakpoint on the line immediately following SELECT. When you reach the select line, press "PF12".

You also use GOTO command to pass the control on specific statement or paragraph, but this is not recommended. You need to keep the break points at different places in the code.

From the main Xpediter menu, use the PF3 (Function Key 3) key or type EXIT to leave Xpediter and return to the CICS terminal screen. If you are in a nested menu or command screen within Xpediter, you might need to press PF3 multiple times to back out to the main menu and then exit. Also if you are done with your work on CICS region, then it is good practise to log off from the CICS region using CESF LOGOFF command.

U need a catalog file to use xpeditor in cics or batch this as to be created and enabled at the compile time. It's depends on the SCM versions tools. It will be one time activity. To add xpeditor if someone using the program in debugging the other person cannot load the changes in the same environment. Then there is option in cics to force load the program.