How to access system property from WSO2 ESB and Registry

Question

My WSO2 ESB proxy service references an endpoint which is located at different URLs in various environments - DEV, TEST, PROD. According to the WSO2 documentation, I need to

Answer 1

here is a blog post on how to access registry resources from a classmeditor1. You can access any resources as mentioned in the post and do modifications.

Likewise you can keep the external properties file and read that from the classmeditor and set all properties in synapse message context using class meditaor.