Spring Security's redirect to login page returns 404 - spring

Question

I want to use Spring Security 4.0.3 in my project but I don't really know how to do this in combination with the other technologies:
Vaadin 7.5.8
Vaadins official Spring Addon 1.0.0
Spring 4.2.1
Tomcat 8 Server
I read a few articles about Vaadin and Spring Security but i didn't found anything about integreting it with the official Vaadin Spring Addon.
Because I'm new to Vaadin I followed Vaadins official Spring tutorial and the Spring Security documentation. I want to setup my project without Spring Boot! Currently I got the following:
#WebListener
public class MyContextLoaderListener extends ContextLoaderListener
{
}
#WebServlet(value = "/*", asyncSupported = true)
public class Servlet extends SpringVaadinServlet
{
}
#EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter
{
#Autowired
UserDetailsService userDetailsService;
#Bean
public PasswordEncoder passwordEncoder()
{
PasswordEncoder encoder = new BCryptPasswordEncoder();
return encoder;
}
#Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception
{
auth.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder());
}
#Override
protected void configure(HttpSecurity http) throws Exception
{
// #formatter:off
http
.authorizeRequests()
.antMatchers("/VAADIN/**", "/UIDL/**", "/login**", "/resources/**").permitAll()
.anyRequest().authenticated()
.and()
.formLogin().loginPage("/login").defaultSuccessUrl("/#!", true).permitAll()
.and()
.logout().permitAll()
.and()
.csrf().disable();
// #formatter:on
// TODO plumb custom HTTP 403 and 404 pages
/* http.exceptionHandling().accessDeniedPage("/access?error"); */
}
}
public class SecurityWebApplicationInitializer extends AbstractSecurityWebApplicationInitializer
{
}
My pom.xml looks like this:
[...]
<spring.version>4.2.1.RELEASE</spring.version>
<spring.security.version>4.0.3.RELEASE</spring.security.version>
[...]
<dependencies>
[...]
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-spring</artifactId>
<version>1.0.0</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>${spring.security.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>${spring.security.version}</version>
</dependency>
</dependencies>
[...]
Now I'm asking myself if I implemented it the right way. Preferably I don't want to use a web.xml instead I want to use Java configuration.
The server starts without an error but when I open the URL I get the following error message:
HTTP Status 404 - Request was not handled by any registered handler.
Can anyone help me?
EDIT:
I don't know if I'm on the right way but I added an asterisk to "/*" in the annotation of the SpringVaadinServlet:
#WebServlet(value = "/**", asyncSupported = true)
Now after the browser redirects to http://localhost:8080/myApp/login I get a normal 404 Not Found without anything...