SPI for customizing modules?

[Paul Benedict]

Jigsaw Experts,

It seems the only way to customize modules is not to use --module-path. It
seems if I want to customize, I have to load myself. Right or wrong?

I am looking for an SPI where I can customize any non-JDK module. I believe
this would be easier than the current path I am on. I'd rather just provide
a service the JDK can call for anything it finds in --module-path so I can
customize each module loaded.

Please advise.

Cheers,
Paul