April 13, 2017

http .formLogin().loginPage(“/login”).successForwardUrl(“/”).defaultSuccessUrl(“/”) … .sessionManagement().maximumSessions(1).maxSessionsPreventsLogin(false) .sessionRegistry(sessionRegistry()) …@BeanSessionRegistry sessionRegistry() { return new SessionRegistryImpl();}@Autowiredprivate SessionRegistry sessionRegistry;sessionRegistry.getAllPrincipals().stream().filter((principal) – (principal instanceof User)).map((principal) – (UserDetails) principal).filter((userdetails) – userDetails.getUsername().equals(email))).forEachOrdered((userDetails) – { sessionRegistry.getAllSessions(userDetails, true).forEach((information) -{ information.expireNow(); }); });