Pulled the code and built a copy from source. Looks like it doesn’t handle the pre-shutdown flag in its out of the box form. It probably can have the capability added easily enough.

The harder question will be how we interface that functionality to the hosted java code. The hosted java would need access to the message and be able to generate the response that tells the system how long to wait before allowing shutdown to proceed. It also needs access to the win32 function that can request the shutdown be aborted.

Given this code is native C, I’d expect that to be relatively easy.