How to convert these spring security xml configuration to java configuration

Question

I'm trying to convert spring security xml configurations to java configuration, does someone knows to convert these below tags:

<authentication-manager alias="authenticationManager">
    <authentication-provider ref="...." />
    <authentication-provider ref="...." />
</authentication-manager>

this one

    <oauth:provider consumer-details-service-ref="oauthConsumerDetails" token-services-ref="tokenServices"
    require10a="false" authenticate-token-url="/oauth_authenticate_token" />

this one

<oauth:token-services id="tokenServices" />

and this one

<global-method-security  pre-post-annotations="enabled" secured-annotations="enabled"/>

Answer 1

I don't understand fully what you want, but here some code with Java configuration annotations that can help you:

@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class SecurityConfig extends WebSecurityConfigurerAdapter {

@Autowired
private UserService userDetailsService;

@Override
@Bean
public AuthenticationManager authenticationManagerBean() throws Exception {
    return super.authenticationManagerBean();
}

@Autowired
public void globalUserDetails(AuthenticationManagerBuilder auth) throws Exception {
    auth.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder());

@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
    auth.authenticationProvider(authenticationProvider());
}

@Bean
public DaoAuthenticationProvider authenticationProvider() {
    DaoAuthenticationProvider authenticationProvider = new DaoAuthenticationProvider();
    authenticationProvider.setUserDetailsService(userDetailsService);
    authenticationProvider.setPasswordEncoder(passwordEncoder());
    return authenticationProvider;
}

}