update to spring 5

spring-data-rest/pom.xml

@@ -10,10 +10,10 @@
     <description>Intro to Spring Data REST</description>
 
     <parent>
-        <artifactId>parent-boot-1</artifactId>
+        <artifactId>parent-boot-2</artifactId>
         <groupId>com.baeldung</groupId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-boot-1</relativePath>
+        <relativePath>../parent-boot-2</relativePath>
     </parent>
 
     <dependencies>

spring-data-rest/src/main/java/com/baeldung/config/MvcConfig.java

@@ -3,17 +3,14 @@ package com.baeldung.config;
 import com.baeldung.events.AuthorEventHandler;
 import com.baeldung.events.BookEventHandler;
 import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.web.servlet.ViewResolver;
 import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
 import org.springframework.web.servlet.config.annotation.EnableWebMvc;
-import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
-import org.springframework.web.servlet.view.InternalResourceViewResolver;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
 @Configuration
 @EnableWebMvc
-public class MvcConfig extends WebMvcConfigurerAdapter{
+public class MvcConfig implements WebMvcConfigurer {
     
     public MvcConfig(){
         super();

spring-data-rest/src/test/java/com/baeldung/projection/SpringDataProjectionIntegrationTest.java

@@ -38,7 +38,7 @@ public class SpringDataProjectionIntegrationTest {
     
     @Before
     public void setup(){
-        if(bookRepo.findOne(1L) == null){
+        if(bookRepo.findById(1L) == null){
             Book book = new Book("Animal Farm");
             book.setIsbn("978-1943138425");
             book = bookRepo.save(book);