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Home » JAVA400-L » September 2009

RE: Library list when calling RPG from Java



fixed

Hi,

I came across this problem in the past.

You will have to setup the lib list in RPG before you do anything....if you have files in F spec then make it user open..
Your first thing in your RPG is to setup the lib list. (use APIs QCMDEXC) to set up that.
See below code.
Regards, Murali


d executeCLCommand...
d pr extpgm('QCMDEXC')
d w_Command 255
d w_Length 15p 5
*
dw_Command s 255 inz
dw_Length s 15p 5 inz(255)
/free
//...Init the output parameters
//...Set initial library list
exsr SetInitialLibraryList;
//...Open files
exsr OpenFiles;
result = 'N';


-----Original Message-----
From: java400-l-bounces@xxxxxxxxxxxx [mailto:java400-l-bounces@xxxxxxxxxxxx] On Behalf Of Wintermute, Sharon
Sent: 09 September 2009 20:52
To: java400-l@xxxxxxxxxxxx
Subject: Library list when calling RPG from Java

I have a CL that actually runs a Java program.



Within the java, it runs an RPGLE routine to get data to use in the process.



String path = "/QSYS.LIB/YRCLUTIL.LIB/MQRCV02.PGM";

String msgId, msgText;



try {

ProgramCallDocument pcml = new ProgramCallDocument(as400, "MQRCV02");

pcml.setPath("MQRCV01", path);

pcml.setValue("MQRCV01.PALIAS", messageName);

pcml.setValue("MQRCV01.PFILEPATH", filepath);

boolean rc = pcml.callProgram("MQRCV02");



Now I know it is actually calling the RPG and getting it resolved. The problem is that although I started from a job with the correct library list, it apparently starts another job in order to actually call the RPG. I could live with that but the library list is not set. How do I do such a thing without doing it in the RPG?



TIA,





Sharon Wintermute



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