There is a java feature called class data sharing that does that since Java 5 but I've never seen it in the wild.[0] Java 10 will bring AppCDS via JEP 310[1]

There is a java feature called class data sharing that does that since Java 5 but I've never seen it in the wild.[0] Java 10 will bring AppCDS via JEP 310[1] [0]https://fosdem.org/2018/schedule/event/class_data_sharing https://fosdem.org/2018/schedule/event/class_data_sharing [1]http://openjdk.java.net/jeps/310 http://openjdk.java.net/jeps/310