The incorrect use of Immediate

incorrect use of Immediate.class when start zeppelin-server

setp1: add log code:

//java

public NotebookRepoSync(ZeppelinConfiguration conf) throws IOException {
  init(conf);
  // add code
  LOGGER.info("not boot repo sync："+ this.hashCode());
}

step2: start server

step3: request api： http://localhost:8080/api/notebook-repositories

step4:  check the log， “not boot repo sync” will print twice，but not the same hashcode

so，the instance which new at start the server is never use!

ps:  after test， I found that it work because addClasses after new ServiceLocator