AW: Binding Directory and qualified Service Program Entries

Hi Charles,

normally I use a single binding directory with all service programs within a
specific environment, to generate my programs and service programs.
Until now I only used *LIBL for my service programs.

The problem yesterday occurred in a different environment in which
(unfortunately) a lot of hardcoding is used.

Mit freundlichen Grüßen / Best regards

Birgitta Hauser

"Shoot for the moon, even if you miss, you'll land among the stars." (Les
Brown)
"If you think education is expensive, try ignorance." (Derek Bok)
"What is worse than training your staff and losing them? Not training them
and keeping them!"


-----Ursprüngliche Nachricht-----
Von: rpg400-l-bounces@xxxxxxxxxxxx [mailto:rpg400-l-bounces@xxxxxxxxxxxx] Im
Auftrag von Charles Wilt
Gesendet: Friday, 26. August 2011 20:23
An: RPG programming on the IBM i / System i
Betreff: Re: Binding Directory and qualified Service Program Entries

You're correct that a binding directory is only used for during the
binding phase...

The only benefit for them is so that you don't have to specify
individual modules on the MODULES parm or individual service programs
on the BNDSRVPGM parm of CRTPGM or CRTSRVPGM.

Charles

On Fri, Aug 26, 2011 at 2:00 PM, Steve Richter <stephenrichter@xxxxxxxxx>
wrote:

Hi Birgitta,

when you DSPPGM, on the *SRVPGM tab, there is both srvpgm name and
library. So yes, a PGM can bind to a qualified SRVPGM or a SRVPGM
found on the *LIBL.

some minor terminology. You compile a module. Then create a program
from those modules.

I find binding directories of little value add. I don't use them.  Not
knowing much about the mechanics of them, I don't think a binding
directory comes into play after the program is created. When a program
is called and activated, it binds to the SRVPGMs listed in the
DSPPGM/SRVPGM tab.

-Steve
.

On Fri, Aug 26, 2011 at 1:15 PM, Birgitta Hauser <Hauser@xxxxxxxxxxxxxxx>

wrote:

Hi,

someone can explain the following situation.

I had to compile a CGI Program that calls procedures from a service

program.

This service program is located in a different library.
The service program is also located in a binding directory that is used

for

compiling the CGI program (H-Specs)

Until now everything worked great.

Yesterday the program was compiled (without problems), but as soon as it

get

called from an web application I got an "Internal Serve Error".
After searching through all available logs, I found out an MCH3401

(Service

Program could not be found) was sent.
The program was recompiled last time around a week ago. A modification in

a

procedure in the service program was made after.
So I also recreated the service program, recreated my program ... and

still

got the same error.

The program could be called from a command line without problems, that

means

the service program was found.

After a long search I found out the service program within the binding
directory was not specified with Library *LIBL.
I changed it to the library in which the service program is located.
... recreated everything ... and everything worked great.

... Is the library information stored somewhere in the caller
(service-)program so it is found and activated directly??????

Mit freundlichen Grüßen / Best regards

Birgitta Hauser

"Shoot for the moon, even if you miss, you'll land among the stars." (Les
Brown)
"If you think education is expensive, try ignorance." (Derek Bok)
"What is worse than training your staff and losing them? Not training

them

and keeping them!"


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