× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.



Charles,

It isn't the language, it is the QMHSNDPM API. If I can use it in RPG I can use it in Java. (On the IBM i.)

Basicly, as I understood him, Steve was saying that if you throw an exception over the procedure with the Monitor in it the Monitor won't catch it. I was saying that if you throw an exception over the method with the try/finally in it the try would also not catch it.

I am little more than a java novice, so I don't know if/how java (on another platform) could throw an exception over its caller. I just knew that on the i you can throw an exception to any entry on the call stack, and you bypass any exception handlers for the call stack entries you bypass.

Duane Christen


-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx
[mailto:rpg400-l-bounces@xxxxxxxxxxxx]On Behalf Of Wilt, Charles
Sent: Thursday, June 19, 2008 6:42 AM
To: RPG programming on the AS400 / iSeries
Subject: RE: Is RPG 'DEAD"


Duane,

Yes, I understand how it works in RPG. But your original post said, "Throw an exception "over" the
method with the try finally and it will also not catch the exception."

To me, it seems you're saying that Java, C++, C#, something with a try/finally allows you to throw the
exception further up the call stack like you can with RPG. I'm not aware of any other language with
that capability.

Just wanted to know which one you were talking about.

Charles Wilt
--
Software Engineer
CINTAS Corporation - IT 92B
513.701.1307

wiltc@xxxxxxxxxx


-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx [mailto:rpg400-l-bounces@xxxxxxxxxxxx]
On Behalf Of Christen, Duane J.
Sent: Wednesday, June 18, 2008 5:16 PM
To: 'RPG programming on the AS400 / iSeries'
Subject: RE: Is RPG 'DEAD"

Charles,

QMHSNDPM API, you can send a message (*ESCAPE) to any
method/procedure/module/program in the call stack. On the i, with any ILE
language (REXX?) you would normally percolate the exception up the call
stack, but you can send it as far up as you want. Make sure you understand
what is occuring if you do though.

From Steves message:
<snip>
- the called procedure sends an *ESCAPE message back to the caller
of your procedure
</snip>

I took this to mean that proc1->proc2->proc3 proc2 contains a Monitor and
proc3 throws an exception to proc1. This may not be what Steve intended to
say but this is how I took it.

Duane Christen


--Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx
[mailto:rpg400-l-bounces@xxxxxxxxxxxx]On Behalf Of Wilt, Charles
Sent: Wednesday, June 18, 2008 1:27 PM
To: RPG programming on the AS400 / iSeries
Subject: RE: Is RPG 'DEAD"


Duane,

How can you throw an exception over the method with the try/finally?

Is this Java only? I don't see a way to do it in C#.

Charles Wilt
--
Software Engineer
CINTAS Corporation - IT 92B
513.701.1307

wiltc@xxxxxxxxxx


-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx [mailto:rpg400-l-
bounces@xxxxxxxxxxxx]
On Behalf Of Christen, Duane J.
Sent: Wednesday, June 18, 2008 2:10 PM
To: 'RPG programming on the AS400 / iSeries'
Subject: RE: Is RPG 'DEAD"



-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx
[mailto:rpg400-l-bounces@xxxxxxxxxxxx]On Behalf Of Steve Richter
Sent: Wednesday, June 18, 2008 12:11 PM
To: RPG programming on the AS400 / iSeries
Subject: Re: Is RPG 'DEAD"

<snip>
your monitor code will not run in the following situations:
- you call a COBOL program and it uses STOP RUN to exit.
</snip>

I have no idea, we don't have any COBOL here to test with, so I'll give
you this one.

<snip>
- the called procedure sends an *ESCAPE message back to the caller
of your procedure
- the job is ended
</snip>

Throw an exception "over" the method with the try finally and it will
also
not catch the exception.

An exception/error should cascade up the call stack unless it is so
eggregious that it is time to end the program. If you are having
problems
with exceptions then you need write code that checks for the error
condition before attempting the operation

Duane Christen


This e-mail transmission contains information that is intended to be
confidential and privileged. If you receive this e-mail and you are not a
named addressee you are hereby notified that you are not authorized to
read, print, retain, copy or disseminate this communication without the
consent of the sender and that doing so is prohibited and may be unlawful.
Please reply to the message immediately by informing the sender that the
message was misdirected. After replying, please delete and otherwise
erase it and any attachments from your computer system. Your assistance
in correcting this error is appreciated.
--
This is the RPG programming on the AS400 / iSeries (RPG400-L) mailing list
To post a message email: RPG400-L@xxxxxxxxxxxx
To subscribe, unsubscribe, or change list options,
visit: http://lists.midrange.com/mailman/listinfo/rpg400-l
or email: RPG400-L-request@xxxxxxxxxxxx
Before posting, please take a moment to review the archives
at http://archive.midrange.com/rpg400-l.


______________________________________________________________________
This email has been scanned by the MessageLabs Email Security System.
For more information please visit http://www.messagelabs.com/email
______________________________________________________________________

NOTICE: This electronic mail transmission may contain confidential
information and is intended only for the person(s) named. Any use,
copying, or disclosure by any other person is strictly prohibited. If you
have received this transmission in error, please notify the sender via e-
mail.
--
This is the RPG programming on the AS400 / iSeries (RPG400-L) mailing list
To post a message email: RPG400-L@xxxxxxxxxxxx
To subscribe, unsubscribe, or change list options,
visit: http://lists.midrange.com/mailman/listinfo/rpg400-l
or email: RPG400-L-request@xxxxxxxxxxxx
Before posting, please take a moment to review the archives
at http://archive.midrange.com/rpg400-l.




This e-mail transmission contains information that is intended to be confidential and privileged. If you receive this e-mail and you are not a named addressee you are hereby notified that you are not authorized to read, print, retain, copy or disseminate this communication without the consent of the sender and that doing so is prohibited and may be unlawful. Please reply to the message immediately by informing the sender that the message was misdirected. After replying, please delete and otherwise erase it and any attachments from your computer system. Your assistance in correcting this error is appreciated.
--
This is the RPG programming on the AS400 / iSeries (RPG400-L) mailing list
To post a message email: RPG400-L@xxxxxxxxxxxx
To subscribe, unsubscribe, or change list options,
visit: http://lists.midrange.com/mailman/listinfo/rpg400-l
or email: RPG400-L-request@xxxxxxxxxxxx
Before posting, please take a moment to review the archives
at http://archive.midrange.com/rpg400-l.


______________________________________________________________________
This email has been scanned by the MessageLabs Email Security System.
For more information please visit http://www.messagelabs.com/email
______________________________________________________________________

NOTICE: This electronic mail transmission may contain confidential information and is intended only for the person(s) named. Any use, copying, or disclosure by any other person is strictly prohibited. If you have received this transmission in error, please notify the sender via e-mail.

As an Amazon Associate we earn from qualifying purchases.

This thread ...

Follow-Ups:
Replies:

Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.