问题
If I have a jar that includes a Class-Path entry in the MANIFEST.MF. If I add the jar to a URLClassLoader, are the jars in the Class-Path entry also added to the classloader? Do I need to introspect the jars that I want to add to the classloader to detect this and call addURL for each of them (recursively)?
回答1:
It does as of JDK 1.6 according to the source code of sun.misc.URLClassPath, but it isn't specified, so take your pick ;-)
来源：https://stackoverflow.com/questions/10908573/does-urlclassloader-addurlurl-honor-the-meta-inf-manifest-mf