To provide vcap properties (of stored value for a key in credhub) to server.xml (liberty server)

Hi,
Require to get and use the vcap properties ${vcap.services.credhub.credentials.key} for DB password in my server.xml in a liberty application deployed in PCF.

I tried but the value is not coming as expected.

But for spring boot application the value is getting resolved from credhub (to store credentials) and resolved in manifest environment variable which is then used in server.xml.

Just like spring boot application how can we get vcap property value in server.xml?

I tried to read manually using cfenv library and assigned to some environment variable and that variable used in server.xml to pick. But where to place this logic? is ServletContextListener(contextInitialized method) is a good fit. But that seems not working for me.


How can we set some environment variable before the server.xml is read initially in liberty server to set connection pool ready?
Thanks all..

This question appears to be related to IBM's WebSphere Liberty server, which is an OSGi container, I think. The server.xml file mentioned is, as far as I know, not related to the better-known server.xml file for the Tomcat webapp server.

I've added this question to the WebSphere forum in the hopes that someone there might have some insight.