private void listenForLibraryChanges ( String libid , AppClassLoader acl ) { // ensure this loader is removed from the canonical store when the library is updated new WeakLibraryListener ( libid , acl . getKey ( ) . getId ( ) , acl , bundleContext ) { @ Override protected void update ( ) { Object cl = get ( ) ; if ( cl instanceof AppClassLoader && aclStore != null ) aclStore . remove ( ( AppClassLoader ) cl ) ; deregister ( ) ; } } ; }
create a listener to remove a loader from the canonical store on library update