Caching of properties for class
Hello, I am a Performance Engineer and working on a performance issue that was identified on one of our Pega installations (Pega 7.1.8). Through java level profiling I have identified a large number of database queries being issues within the call to com.pega.pegarules.integration.engine.internal.ServiceHelper.getPropertiesInClass. I have attached a screenshot of the traceback.
My questions are, first, is there a configuration setting that prevents (or enables) the caching of these properties? And if not, why are these properties not cached?
Thanks!
Hi VinceA65,
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Thanks!
Thanks! I'll definitely check into this.
Looks like you are invoking Service calls returning JSON response strings to be mapped to the Clipboard. We have fixed the above issue via HFix-30005 which introduces a JSON Property Reference Cache. Check if you have this HFix in your environment. If not, raise a Pega support ticket to get the HFix package.