Introduction

When working with Mendix Cloud, developers may want to customize Java Virtual Machine (JVM) parameters to optimize performance or modify runtime behavior. A common question is whether adding custom JVM parameters in the Mendix cloud is possible.

Environment

Applications hosted in Mendix Cloud

Details

Mendix Cloud does not support adding custom JVM parameters unless a specific custom runtime variable exists for that parameter. Currently, no such variable is available for general JVM parameter modifications. Mendix Cloud enforces strict limitations on JVM configurations to ensure system stability, security, and maintainability.

Instead of modifying JVM parameters, Mendix Cloud provides various configuration options through the Runtime tab in the Environment Details section of an app in the Mendix Portal.