https://blogs.joshuaantony.com/tags/sap-hybris/Recent content in Sap-Hybris on Joshua Antony | Tech BlogHugoen-usMon, 30 Mar 2026 00:00:00 +0000https://blogs.joshuaantony.com/posts/hybris-occ-rest-facade-over-stateful-monolith/Mon, 30 Mar 2026 00:00:00 +0000https://blogs.joshuaantony.com/posts/hybris-occ-rest-facade-over-stateful-monolith/SAP Commerce OCC promises a stateless REST API for headless commerce. Underneath, every request hydrates an HTTP session and routes through the same stateful facades built for the JSP storefront. The API is stateless in contract but stateful in implementation.https://blogs.joshuaantony.com/posts/hybris-populator-framework-design-flaws/Sat, 28 Mar 2026 00:00:00 +0000https://blogs.joshuaantony.com/posts/hybris-populator-framework-design-flaws/The SAP Commerce Converter/Populator pattern optimized for extensibility at the cost of predictability. Deep chaining, invisible runtime graphs, and JVM heap exhaustion are the consequences.https://blogs.joshuaantony.com/posts/hybris-persistence-layer-fear-of-orms/Sun, 22 Mar 2026 00:00:00 +0000https://blogs.joshuaantony.com/posts/hybris-persistence-layer-fear-of-orms/Hybris gave engineers a beautifully simple API – modelService.create(), modelService.save(), modelService.remove(). Underneath, it fired hundreds of invisible queries, consumed unbounded memory, made bulk operations impossibly slow, and refused to let you delete data. This is why people are scared of ORMs.