At the moment we cannot read the content of nested JARs because we would need java.nio.file.FileSystems#newFileSystem(java.nio.file.Path, java.util.Map<java.lang.String,?>) , introduced in Java 13, and we’re still using Java 8 as a baseline. That capability would be needed in order to automatically build Jandex indexes for nested JARs, such as application dependencies in Spring’s repackaged JARs. |