EJB design: How can i get Spring context in stateless session bean?

  1. how can i get the singleton Spring Context in ssb?
    is there any EJB Container Context i can use?
    just like i can save the spring context in servletContext
    thanks for help!
  2. is that right to bind my Spring context in jndi java:comp/env?
    but,where can i init this step?
  3. startup class or startup servlet