Snapstart before checkPoint not getting called

[aj070]

I have a spring boot application (v2.7.2) which connects to a database using Hikari connection pool. When deployed with aws serverless java container and snapstart, the beforecheckpoint function of the application is correctly called to evict connections from the pool. But the same is not happening when deployed with web adapter as given in the example springboot-zip. Looks like there is some issue with snapstart when used with adapter, but couldn't find it documented anywhere. Pretty sure that my CraC configuration for checkpointing is right because it works with jaws-serverless-java-container