upgrade sockets to spring5

spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/config/AppConfig.java

@@ -9,7 +9,7 @@ import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
 import org.springframework.web.servlet.config.annotation.EnableWebMvc;
 import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
 import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
-import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 import org.springframework.web.servlet.resource.PathResourceResolver;
 import org.springframework.web.servlet.view.JstlView;
 import org.springframework.web.servlet.view.UrlBasedViewResolver;
@@ -20,7 +20,7 @@ import java.sql.SQLException;
 @EnableJpaRepositories
 @ComponentScan("com.baeldung.springsecuredsockets")
 @Import({ SecurityConfig.class, DataStoreConfig.class, SocketBrokerConfig.class, SocketSecurityConfig.class })
-public class AppConfig extends WebMvcConfigurerAdapter {
+public class AppConfig implements WebMvcConfigurer {
 
     public void addViewControllers(ViewControllerRegistry registry) {
         registry.addViewController("/").setViewName("index");
@@ -51,6 +51,6 @@ public class AppConfig extends WebMvcConfigurerAdapter {
     // View H2
     @Bean(initMethod="start", destroyMethod="stop")
     public Server h2Console () throws SQLException {
-        return Server.createWebServer("-web","-webAllowOthers","-webDaemon","-webPort", "8082");
+        return Server.createWebServer("-web","-webAllowOthers","-webDaemon","-webPort", "8084");
     }
 }

spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/config/SocketBrokerConfig.java

@@ -3,15 +3,15 @@ package com.baeldung.springsecuredsockets.config;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.messaging.simp.config.MessageBrokerRegistry;
-import org.springframework.web.socket.config.annotation.AbstractWebSocketMessageBrokerConfigurer;
 import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker;
 import org.springframework.web.socket.config.annotation.StompEndpointRegistry;
+import org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer;
 
 
 @Configuration
 @EnableWebSocketMessageBroker
 @ComponentScan("com.baeldung.springsecuredsockets.controllers")
-public class SocketBrokerConfig extends AbstractWebSocketMessageBrokerConfigurer {
+public class SocketBrokerConfig implements WebSocketMessageBrokerConfigurer {
 
     @Override
     public void configureMessageBroker(MessageBrokerRegistry config) {

spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/config/WebAppInitializer.java

@@ -1,6 +1,5 @@
 package com.baeldung.springsecuredsockets.config;
 
-import org.hibernate.cfg.Configuration;
 import org.springframework.web.WebApplicationInitializer;
 import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
 import org.springframework.web.servlet.DispatcherServlet;

spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/security/CustomDaoAuthenticationProvider.java

@@ -8,7 +8,6 @@ import org.springframework.security.authentication.dao.DaoAuthenticationProvider
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.AuthenticationException;
 import org.springframework.security.core.userdetails.UserDetails;
-import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;
 
 public class CustomDaoAuthenticationProvider extends DaoAuthenticationProvider {