RE: calling RPGLE program from Java -- JAVA400-L

 Aaron

is this monitor statement in RPG program? do you have
an example of doing so

Ashish

--- Aaron Bartell <albartell@xxxxxxxxx> wrote:

> Along the lines of what Colin has suggested, the way
> I have done it is put a
> Monitor statement around any entry point from the
> outside world.  That way
> you will always have controlled errors and you can
> return to the java
> program what happened.
> 
> HTH,
> Aaron Bartell
> 
> -----Original Message-----
> From:
> java400-l-bounces+albartell=gmail.com@xxxxxxxxxxxx
>
[mailto:java400-l-bounces+albartell=gmail.com@xxxxxxxxxxxx]
> On Behalf Of
> Colin Williams
> Sent: Wednesday, April 20, 2005 9:09 AM
> To: 'Java Programming on and around the iSeries /
> AS400'
> Subject: RE: calling RPGLE program from Java
> 
> One way to do this is to change the error handling
> in your RPG program so
> that if it gets an error, 
> it passes back an error message as a parameter,
> rather than just falling
> over with a message wait.
> 
> You could use the *PSSR subroutine to achieve this,
> but that doesn't really
> help if your RPG program is calling other programs.
> 
> Another option, is rather than calling the program
> directly, you create a
> batch process on the 400 that you communicate with
> via dataqueues. Then you
> send your request on one dataqueue, and wait for a
> specified timeout period
> for a response on another dataqueue. If you don't
> get your request within
> the given time, you flag that as an error to the
> user.
> 
> But with threads you could achieve a similar result.
> 
> cheers
> Colin.W
>  
> Extension   5800
> Direct dial   0870 429 5800
> 
> 
> -----Original Message-----
> From: Ashish Kulkarni
> [mailto:kulkarni_ash1312@xxxxxxxxx] 
> Sent: 20 April 2005 14:50
> To: java400-l@xxxxxxxxxxxx
> Subject: calling RPGLE program from Java
> 
> 
> Hi
> I have been working on a web project where we call
> RPLGE programs from java, the problem we face is
> when
> there is an error on AS400 and the AS400 job goes to
> message wait, there is no way the web user can be
> communicated, 
> has anyone designed a way to tackle this issue, 
> what i am planning to write a program using threads,
> where one program will start a thread which will
> call
> the RPG program and other thread will monitor this
> program
> Has anyone done this successfully before, or is
> there
> any other better way of doing it
> 
> 
> Ashish
> 
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