MyApplicationScoped.java

package tld.domain.example;

import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;
import javax.servlet.http.HttpServletRequest;

@ApplicationScoped
public class MyApplicationScoped {
  
  @Inject
  private HttpServletRequest httpServletRequest;
  
  public void checkUserInRole() {
    httpServletRequest.isUserInRole("somerole");
  }
}

Save.java

package tld.domain.example;

import javax.ejb.AccessTimeout;
import javax.ejb.Asynchronous;
import javax.inject.Inject;
import javax.ejb.Lock;
import javax.ejb.LockType;
import javax.ejb.Singleton;

import tld.domain.example.MyApplicationScoped;

@Singleton
public class Save {

	@Inject
	private MyApplicationScoped myApplicationScoped;


	@Asynchronous
	@Lock(LockType.READ)
	@AccessTimeout(-1)
	public void addJob(String something) {
		doSomething(something);
	}

	private void doSomething(String something) {
		myApplicationScoped.checkUserInRole();
	}

}