Re: Java class return data to calling CL program

["Joe Sam Shirah" <joe_sam@xxxxxxxxxxxxx>]

   Native message queues are another possibility.


                                                        Joe Sam

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----- Original Message ----- 
From: "David Gibbs" <david@xxxxxxxxxxxx>
To: "Java Programming on and around the IBM i" <java400-l@xxxxxxxxxxxx>
Sent: Tuesday, January 18, 2011 3:49 PM
Subject: Re: Java class return data to calling CL program


> Jason Abreu wrote:
> > How would you return a value from an executable Java class to a CL
> > program?
>
> You can also use a data queue.
>
> Have the CL program generate a key that's passed to the java program ...
> which does it's work and sticks the value in a keyed data queue.  The CL
> can then use the QRCVDTAQ api to get the value based on the key it passed
> in.
>
> That way there's no risk of multiple users colliding.
>
> You could use the job number as the data queue key.
>
> david
>
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