http .formLogin().loginPage("/login").successForwardUrl("/").defaultSuccessUrl("/") ... .sessionManagement().maximumSessions(1).maxSessionsPreventsLogin(false) .sessionRegistry(sessionRegistry()) [email protected] 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(); }); });

Why the World Needs More Technology Leadership
As a fact, technology has touched every single aspect of our lives. And there are some technology giants in today’s world which have been frequently opined to have a strong influence on recent overall technological influence. Moreover, those tech giants have popular technology leaders leading the companies toward achieving greatness.