Re: Java startup performance

David Gibbs via JAVA400-L <[email protected]>
Newsgroups gmane.comp.lang.as400.java
Message-ID <[email protected]>
On 3/18/2019 11:36 AM, Duncan McManus wrote:
> How can I improve the startup performance of Java applications on the
> AS/400?

How is it being loaded?  Invoked by a user?  Called from RPG?  Called from Java?

My recommendation would be to engineer the application to run as a server and take requests, and send results, via a data queue.

Then the Java code is running all the time and can be activated by anything that can send a data queue entry.

You will experience the startup penalty once and then the code is active.

david

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