stopGracefully
Asynchronously closes this resource with graceful shutdown.
Returns a Mono<Void> that completes when all ongoing operations have finished and the resource has been cleanly shut down. Implementations should ensure that:
No new operations are accepted after shutdown begins
All in-flight operations are allowed to complete
Resources are properly released
This method enables non-blocking shutdown in reactive applications.
Return
A Mono<Void> that completes when shutdown is finished
See also
for the synchronous blocking version