[sisu-users] enforcing component scope nesting

[Igor Fedorenko <igor@xxxxxxxxxxxxxx>]

In Maven, there are several relatively clearly nested component scopes
that have different lifespan. There are components that can last as long
as Maven runtime instance is running, there are components that are
created and disposed of together with MavenProject instances (think of
Maven plugins) and there are also components with lifespan of individual
mojo executions.

Direct injection of components from shorter-lived scopes into components
from longer-lived scopes is not desirable (or outright wrong?) but from
what I can tell is currently allowed.

I am looking for a way to detect and report such injections. Some sort
of listener that gets notified whenever @Inject Component or
@Requirement Component is injected so the listener can analyze
classloaders of source and target components to decide if the injection
is legal or not. Is there anything is Sisu or Guice to do this?

--
Regards,
Igor