Does --add-opens work for dynamically created layers in JPMS?

问题

I have a JPMS framework that dynamically creates JPMS layers and add modules to them. After some tests it seems to me that --add-opens JVM parameter works only for the boot layer, I mean the layer that is created when application starts.

So, the question - does --add-opens work for dynamically created layers in JPMS?

Concrete example

--add-opens java.base/java.lang=weld.servlet.shaded

will java.base/java.lang be opened to weld.servlet.shaded if weld.servlet.shaded is in dynamically created layer?

回答1:

The answer was given by @AlanBateman

The --add-opens CLI option is for the boot layer only.

来源：https://stackoverflow.com/questions/60955701/does-add-opens-work-for-dynamically-created-layers-in-jpms