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RPG/JAVA Integration how to define min and max size for started JVM?

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Subject: RPG/JAVA Integration how to define min and max size for started JVM?
From: gvl...@foundation.be (Geert Van Landeghem)
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by: Geert Van Landeghem - Tue, 29 Mar 2022 05:55 UTC

Hello all,

we are using the RPG-JAVA Integration to use webservices through java code in RPG. One of the messages to process is rather big so we get a OutOfMemoryError...how do we set the min and max size of the heap in the started JVM?

A standalone java program heap size can be tuned using -Xms and -Xmx

kind regards
Geert Van Landeghem

Re: RPG/JAVA Integration how to define min and max size for started JVM?

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Subject: Re: RPG/JAVA Integration how to define min and max size for started JVM?
From: gvl...@foundation.be (Geert Van Landeghem)
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by: Geert Van Landeghem - Tue, 29 Mar 2022 06:20 UTC

On Tuesday, March 29, 2022 at 7:55:52 AM UTC+2, Geert Van Landeghem wrote:
> Hello all,
>
> we are using the RPG-JAVA Integration to use webservices through java code in RPG. One of the messages to process is rather big so we get a OutOfMemoryError...how do we set the min and max size of the heap in the started JVM?
>
> A standalone java program heap size can be tuned using -Xms and -Xmx
>
> kind regards
> Geert Van Landeghem

Solved by setting IBM_JAVA_OPTIONS environment variable

ADDENVVAR ENVVAR(IBM_JAVA_OPTIONS) VALUE('-Xmx8G') LEVEL(*JOB) REPLACE(*YES)

Always draw your curves, then plot your reading.

computers / comp.sys.ibm.as400.misc / Re: RPG/JAVA Integration how to define min and max size for started JVM?

computers / comp.sys.ibm.as400.misc / Re: RPG/JAVA Integration how to define min and max size for started JVM?

Subject	Author
RPG/JAVA Integration how to define min and max size for started JVM?	Geert Van Landeghem
Re: RPG/JAVA Integration how to define min and max size for started JVM?	Geert Van Landeghem