The JDEE on JAVA9 isn't working properly

[pseudaria]

The class and resource files like 'lib/tools.jar', 'lib/rt.jar' are removed on JAVA9 (JEP220:: http://openjdk.java.net/jeps/220)

It causes the jdee-get-tools-jar's malfunction and therefore JDEE doesn't work. (Emacs's Messages:: jdee-get-tools-jar: Cannot find JDK's tools jar file (or equivalent).Type M-x describe-function [RET] jdee-get-jdk-dir for more info.)