Javaassist class file Reload issue

Javaassist

Classpool is an object pool of javassist,

Pool.insertclasspath (String), this method can add objects to the pool, but there is a problem, if we add the pool in this way, class changes, the pool file is still the original class file.

Did not reload the class file, and the Classpool class did not provide a corresponding method.

In addition to a ctclass removecached (String classname), this method. Unfortunately, it's not public.

So the way is as follows:

public class Reclasspool extends classpool{@Override public    ctclass removecached (String classname) {        return ( Ctclass) Classes.remove (classname);    }}

Redefine an object pool, overriding the parent class, set to public.

Ctclass Claname = null;try {//if (!classpath.endswith (". Jar")) pool.removecached (PackagePath);        Claname = Pool.get (PackagePath);

When retrieving a class object, the cache is cleared and the class file object is retrieved again. So it's loaded dynamically.

Get!

Javaassist class file Reload issue