Hi Don

I agree generally with Dieter in this area. The more Java calls you have from RPG, the less well your app will perform. An example is how slow the use of POI can be, in my experience.

A call to a single class that gets the parameters you need will perform ever so much better, especially if sent to something like ArdGate, where you have exactly 1 start of the JVM.

Just to ask Dieter - can these calls to Java from RPG be sent to ArdGate as individual calls? I don't know enough about ArdGate to say.


On 1/11/2017 1:01 AM, Don Brown wrote:
Thanks but I am confident it can be done. If I am proven wrong the plan B
may be as you suggest.

Don Brown

From: "D*B" <dieter.bender@xxxxxxxxxxxx>
To: <java400-l@xxxxxxxxxxxx>
Date: 11/01/2017 04:57 PM
Subject: Re: How to Invoke a constant in a Java class from RPG
Sent by: "JAVA400-L" <java400-l-bounces@xxxxxxxxxxxx>

... it would be much easier to write some java code to provide the needed
function for your RPG programms and doing all needed translations of
parameters in Java. It would be faster, more stable and much more scalable

calling this piece of java asynchronous.


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