Merge remote-tracking branch 'origin/master'

core-java/src/test/java/com/baeldung/list/flattennestedlist/FlattenNestedListTest.java

@@ -17,7 +17,7 @@ public class FlattenNestedListTest {
     List<List<String>> lol = asList(asList("one:one"), asList("two:one", "two:two", "two:three"), asList("three:one", "three:two", "three:three", "three:four"));
 
     @Test
-    public void givenNestedList_thenFlattenNestedListImperative() {
+    public void givenNestedList_thenFlattenImperatively() {
         List<String> ls = flattenListOfListsImperatively(lol);
 
         assertNotNull(ls);
@@ -27,7 +27,7 @@ public class FlattenNestedListTest {
     }
 
     @Test
-    public void givenNestedList_thenFlattenNestedListStream() {
+    public void givenNestedList_thenFlattenFunctionally() {
         List<String> ls = flattenListOfListsStream(lol);
 
         assertNotNull(ls);

mesos-marathon/pom.xml

@@ -40,6 +40,16 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <configuration>
+                    <excludes>
+                        <exclude>**/*IntegrationTest.java</exclude>
+                        <exclude>**/*LiveTest.java</exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
         </plugins>
     </build>
 

mesos-marathon/src/main/java/com/baeldung/DemoApplication.java

@@ -1,10 +1,8 @@
-package com.mogronalol;
+package com.baeldung;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
-import javax.annotation.PostConstruct;
-
 @SpringBootApplication
 public class DemoApplication {
 

mesos-marathon/src/main/java/com/baeldung/HelloController.java

@@ -1,6 +1,5 @@
-package com.mogronalol;
+package com.baeldung;
 
-import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.bind.annotation.RestController;

mesos-marathon/src/test/java/com/baeldung/DemoApplicationIntegrationTest.java

@@ -1,11 +1,10 @@
-package com.mogronalol;
+package com.baeldung;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.boot.context.embedded.LocalServerPort;
 import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 import org.springframework.web.client.RestTemplate;
 
@@ -13,7 +12,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringBootTest(classes = {DemoApplication.class}, webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
-public class DemoApplicationTests {
+public class DemoApplicationIntegrationTest {
 
     private RestTemplate restTemplate;
 

pom.xml

@@ -35,7 +35,7 @@
         <module>deltaspike</module>
         <module>dozer</module>
 
-        <module>ejb</module>
+        <!--<module>ejb</module>-->
 
         <module>feign</module>
         <module>flyway</module>
@@ -66,7 +66,7 @@
         <module>javax-servlets</module>
         <module>javaxval</module>
         <module>jaxb</module>
-        <module>jee7</module>
+        <!--<module>jee7</module>-->
         <!-- <module>jhipster</module> -->
         <module>jjwt</module>
         <module>jooq</module>

resteasy/src/main/java/com/baeldung/filter/CorsFilter.java

@@ -1,22 +0,0 @@
-package com.baeldung.filter;
-
-import java.io.IOException;
-
-import javax.ws.rs.container.ContainerRequestContext;
-import javax.ws.rs.container.ContainerResponseContext;
-import javax.ws.rs.container.ContainerResponseFilter;
-import javax.ws.rs.ext.Provider;
-
-@Provider
-public class CorsFilter implements ContainerResponseFilter {
-
-	@Override
-	public void filter(ContainerRequestContext requestContext, ContainerResponseContext responseContext)
-			throws IOException {
-		responseContext.getHeaders().add("Access-Control-Allow-Origin", "*");
-		responseContext.getHeaders().add("Access-Control-Allow-Headers", "origin, content-type, accept, authorization");
-		responseContext.getHeaders().add("Access-Control-Allow-Credentials", "true");
-		responseContext.getHeaders().add("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS, HEAD");
-	}
-
-}

roo/src/main/java/com/baeldung/RooApplication.java

@@ -0,0 +1,23 @@
+package com.baeldung;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+/**
+ * = RooApplication
+ *
+ * TODO Auto-generated class documentation
+ *
+ */
+@SpringBootApplication
+public class RooApplication {
+
+    /**
+     * TODO Auto-generated method documentation
+     *
+     * @param args
+     */
+    public static void main(String[] args) {
+        SpringApplication.run(RooApplication.class, args);
+    }
+}

roo/src/main/java/com/baeldung/config/SpringDataJpaDetachableRepositoryConfiguration.java

@@ -0,0 +1,11 @@
+package com.baeldung.config;
+import org.springframework.roo.addon.layers.repository.jpa.annotations.RooJpaRepositoryConfiguration;
+
+/**
+ * = SpringDataJpaDetachableRepositoryConfiguration
+ TODO Auto-generated class documentation
+ *
+ */
+@RooJpaRepositoryConfiguration
+public class SpringDataJpaDetachableRepositoryConfiguration {
+}

roo/src/main/java/com/baeldung/config/SpringDataJpaDetachableRepositoryConfiguration_Roo_Jpa_Repository_Configuration.aj

@@ -0,0 +1,18 @@
+// WARNING: DO NOT EDIT THIS FILE. THIS FILE IS MANAGED BY SPRING ROO.
+// You may push code into the target .java compilation unit if you wish to edit any member(s).
+
+package com.baeldung.config;
+
+import com.baeldung.RooApplication;
+import com.baeldung.config.SpringDataJpaDetachableRepositoryConfiguration;
+import io.springlets.data.jpa.repository.support.DetachableJpaRepositoryImpl;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+
+privileged aspect SpringDataJpaDetachableRepositoryConfiguration_Roo_Jpa_Repository_Configuration {
+    
+    declare @type: SpringDataJpaDetachableRepositoryConfiguration: @Configuration;
+    
+    declare @type: SpringDataJpaDetachableRepositoryConfiguration: @EnableJpaRepositories(repositoryBaseClass = DetachableJpaRepositoryImpl.class, basePackageClasses = RooApplication.class);
+    
+}

roo/src/main/java/com/baeldung/config/WebMvcConfiguration.java

@@ -0,0 +1,13 @@
+package com.baeldung.config;
+import org.springframework.roo.addon.web.mvc.controller.annotations.config.RooWebMvcConfiguration;
+import org.springframework.roo.addon.web.mvc.thymeleaf.annotations.RooWebMvcThymeleafUIConfiguration;
+
+/**
+ * = WebMvcConfiguration
+ TODO Auto-generated class documentation
+ *
+ */
+@RooWebMvcConfiguration(defaultLanguage = "en")
+@RooWebMvcThymeleafUIConfiguration
+public class WebMvcConfiguration {
+}

roo/src/main/java/com/baeldung/config/WebMvcConfiguration_Roo_ThymeleafUIConfiguration.aj

@@ -0,0 +1,110 @@
+// WARNING: DO NOT EDIT THIS FILE. THIS FILE IS MANAGED BY SPRING ROO.
+// You may push code into the target .java compilation unit if you wish to edit any member(s).
+
+package com.baeldung.config;
+
+import com.baeldung.config.WebMvcConfiguration;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.thymeleaf.ThymeleafProperties;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+import org.springframework.context.annotation.Bean;
+import org.thymeleaf.TemplateEngine;
+import org.thymeleaf.spring4.templateresolver.SpringResourceTemplateResolver;
+import org.thymeleaf.spring4.view.ThymeleafViewResolver;
+import org.thymeleaf.templatemode.TemplateMode;
+
+privileged aspect WebMvcConfiguration_Roo_ThymeleafUIConfiguration {
+    
+    declare parents: WebMvcConfiguration implements ApplicationContextAware;
+    
+    /**
+     * TODO Auto-generated attribute documentation
+     * 
+     */
+    @Autowired
+    private ThymeleafProperties WebMvcConfiguration.thymeleafProperties;
+    
+    /**
+     * TODO Auto-generated attribute documentation
+     * 
+     */
+    @Autowired
+    private TemplateEngine WebMvcConfiguration.templateEngine;
+    
+    /**
+     * TODO Auto-generated attribute documentation
+     * 
+     */
+    private ApplicationContext WebMvcConfiguration.applicationContext;
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @return ThymeleafProperties
+     */
+    public ThymeleafProperties WebMvcConfiguration.getThymeleafProperties() {
+        return thymeleafProperties;
+    }
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @return TemplateEngine
+     */
+    public TemplateEngine WebMvcConfiguration.getTemplateEngine() {
+        return templateEngine;
+    }
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @return ApplicationContext
+     */
+    public ApplicationContext WebMvcConfiguration.getApplicationContext() {
+        return applicationContext;
+    }
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @param applicationContext
+     */
+    public void WebMvcConfiguration.setApplicationContext(ApplicationContext applicationContext) {
+        this.applicationContext = applicationContext;
+    }
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @return ThymeleafViewResolver
+     */
+    @Bean
+    public ThymeleafViewResolver WebMvcConfiguration.javascriptThymeleafViewResolver() {
+        ThymeleafViewResolver resolver = new ThymeleafViewResolver();
+        resolver.setTemplateEngine(getTemplateEngine());
+        resolver.setCharacterEncoding("UTF-8");
+        resolver.setContentType("application/javascript");
+        resolver.setViewNames(new String[] {"*.js"});
+        resolver.setCache(getThymeleafProperties().isCache());
+        return resolver;
+    }
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @return SpringResourceTemplateResolver
+     */
+    @Bean
+    public SpringResourceTemplateResolver WebMvcConfiguration.javascriptTemplateResolver() {
+        SpringResourceTemplateResolver resolver = new SpringResourceTemplateResolver();
+        resolver.setApplicationContext(getApplicationContext());
+        resolver.setPrefix("classpath:/templates/fragments/js/");
+        resolver.setTemplateMode(TemplateMode.JAVASCRIPT);
+        resolver.setCharacterEncoding("UTF-8");
+        resolver.setCheckExistence(true);
+        resolver.setCacheable(getThymeleafProperties().isCache());
+        return resolver;
+    }
+    
+}

roo/src/main/java/com/baeldung/config/WebMvcConfiguration_Roo_WebMvcConfiguration.aj

@@ -0,0 +1,72 @@
+// WARNING: DO NOT EDIT THIS FILE. THIS FILE IS MANAGED BY SPRING ROO.
+// You may push code into the target .java compilation unit if you wish to edit any member(s).
+
+package com.baeldung.config;
+
+import com.baeldung.config.WebMvcConfiguration;
+import io.tracee.binding.springmvc.TraceeInterceptor;
+import java.lang.Override;
+import java.util.Locale;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
+import org.springframework.validation.beanvalidation.LocalValidatorFactoryBean;
+import org.springframework.web.servlet.LocaleResolver;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+import org.springframework.web.servlet.i18n.LocaleChangeInterceptor;
+import org.springframework.web.servlet.i18n.SessionLocaleResolver;
+
+privileged aspect WebMvcConfiguration_Roo_WebMvcConfiguration {
+    
+    declare parents: WebMvcConfiguration extends WebMvcConfigurerAdapter;
+    
+    declare @type: WebMvcConfiguration: @Configuration;
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @return LocalValidatorFactoryBean
+     */
+    @Primary
+    @Bean
+    public LocalValidatorFactoryBean WebMvcConfiguration.validator() {
+        return new LocalValidatorFactoryBean();
+    }
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @return LocaleResolver
+     */
+    @Bean
+    public LocaleResolver WebMvcConfiguration.localeResolver() {
+        SessionLocaleResolver localeResolver = new SessionLocaleResolver();
+        localeResolver.setDefaultLocale(new Locale("en"));
+        return localeResolver;
+    }
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @return LocaleChangeInterceptor
+     */
+    @Bean
+    public LocaleChangeInterceptor WebMvcConfiguration.localeChangeInterceptor() {
+        LocaleChangeInterceptor localeChangeInterceptor = new LocaleChangeInterceptor();
+        localeChangeInterceptor.setParamName("lang");
+        return localeChangeInterceptor;
+    }
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @param registry
+     */
+    @Override
+    public void WebMvcConfiguration.addInterceptors(InterceptorRegistry registry) {
+        registry.addInterceptor(localeChangeInterceptor());
+        registry.addInterceptor(new TraceeInterceptor());
+    }
+    
+}

roo/src/main/java/com/baeldung/config/jackson/DomainModelModule.java

@@ -0,0 +1,11 @@
+package com.baeldung.config.jackson;
+import org.springframework.roo.addon.web.mvc.controller.annotations.config.RooDomainModelModule;
+
+/**
+ * = DomainModelModule
+ TODO Auto-generated class documentation
+ *
+ */
+@RooDomainModelModule
+public class DomainModelModule {
+}

roo/src/main/java/com/baeldung/config/jackson/DomainModelModule_Roo_DomainModelModule.aj

@@ -0,0 +1,28 @@
+// WARNING: DO NOT EDIT THIS FILE. THIS FILE IS MANAGED BY SPRING ROO.
+// You may push code into the target .java compilation unit if you wish to edit any member(s).
+
+package com.baeldung.config.jackson;
+
+import com.baeldung.config.jackson.DomainModelModule;
+import com.baeldung.domain.Book;
+import com.baeldung.web.BookJsonMixin;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import org.springframework.boot.jackson.JsonComponent;
+
+privileged aspect DomainModelModule_Roo_DomainModelModule {
+    
+    declare parents: DomainModelModule extends SimpleModule;
+    
+    declare @type: DomainModelModule: @JsonComponent;
+    
+    /**
+     * TODO Auto-generated constructor documentation
+     * 
+     */
+    public DomainModelModule.new() {
+        // Mixin registration
+        
+        setMixInAnnotation(Book.class, BookJsonMixin.class);
+    }
+
+}

roo/src/main/java/com/baeldung/domain/Book.java

@@ -0,0 +1,58 @@
+package com.baeldung.domain;
+import org.springframework.roo.addon.javabean.annotations.RooEquals;
+import org.springframework.roo.addon.javabean.annotations.RooJavaBean;
+import org.springframework.roo.addon.javabean.annotations.RooToString;
+import org.springframework.roo.addon.jpa.annotations.entity.RooJpaEntity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.Version;
+import javax.validation.constraints.NotNull;
+
+/**
+ * = Book
+ TODO Auto-generated class documentation
+ *
+ */
+@RooJavaBean
+@RooToString
+@RooJpaEntity
+@RooEquals(isJpaEntity = true)
+public class Book {
+
+    /**
+     * TODO Auto-generated attribute documentation
+     *
+     */
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+
+    /**
+     * TODO Auto-generated attribute documentation
+     *
+     */
+    @Version
+    private Integer version;
+
+    /**
+     * TODO Auto-generated attribute documentation
+     *
+     */
+    @NotNull
+    private String title;
+
+    /**
+     * TODO Auto-generated attribute documentation
+     *
+     */
+    @NotNull
+    private String author;
+
+    /**
+     * TODO Auto-generated attribute documentation
+     *
+     */
+    @NotNull
+    private String isbn;
+}

roo/src/main/java/com/baeldung/domain/Book_Roo_Equals.aj

@@ -0,0 +1,41 @@
+// WARNING: DO NOT EDIT THIS FILE. THIS FILE IS MANAGED BY SPRING ROO.
+// You may push code into the target .java compilation unit if you wish to edit any member(s).
+
+package com.baeldung.domain;
+
+import com.baeldung.domain.Book;
+import java.util.Objects;
+
+privileged aspect Book_Roo_Equals {
+    
+    /**
+     * This `equals` implementation is specific for JPA entities and uses 
+     * the entity identifier for it, following the article in 
+     * https://vladmihalcea.com/2016/06/06/how-to-implement-equals-and-hashcode-using-the-jpa-entity-identifier/
+     * 
+     * @param obj
+     * @return Boolean
+     */
+    public boolean Book.equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        // instanceof is false if the instance is null
+        if (!(obj instanceof Book)) {
+            return false;
+        }
+        return getId() != null && Objects.equals(getId(), ((Book) obj).getId());
+    }
+    
+    /**
+     * This `hashCode` implementation is specific for JPA entities and uses a fixed `int` value to be able 
+     * to identify the entity in collections after a new id is assigned to the entity, following the article in 
+     * https://vladmihalcea.com/2016/06/06/how-to-implement-equals-and-hashcode-using-the-jpa-entity-identifier/
+     * 
+     * @return Integer
+     */
+    public int Book.hashCode() {
+        return 31;
+    }
+    
+}

roo/src/main/java/com/baeldung/domain/Book_Roo_JavaBean.aj

@@ -0,0 +1,100 @@
+// WARNING: DO NOT EDIT THIS FILE. THIS FILE IS MANAGED BY SPRING ROO.
+// You may push code into the target .java compilation unit if you wish to edit any member(s).
+
+package com.baeldung.domain;
+
+import com.baeldung.domain.Book;
+
+privileged aspect Book_Roo_JavaBean {
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @return Long
+     */
+    public Long Book.getId() {
+        return this.id;
+    }
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @param id
+     */
+    public void Book.setId(Long id) {
+        this.id = id;
+    }
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @return Integer
+     */
+    public Integer Book.getVersion() {
+        return this.version;
+    }
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @param version
+     */
+    public void Book.setVersion(Integer version) {
+        this.version = version;
+    }
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @return String
+     */
+    public String Book.getTitle() {
+        return this.title;
+    }
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @param title
+     */
+    public void Book.setTitle(String title) {
+        this.title = title;
+    }
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @return String
+     */
+    public String Book.getAuthor() {
+        return this.author;
+    }
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @param author
+     */
+    public void Book.setAuthor(String author) {
+        this.author = author;
+    }
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @return String
+     */
+    public String Book.getIsbn() {
+        return this.isbn;
+    }
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @param isbn
+     */
+    public void Book.setIsbn(String isbn) {
+        this.isbn = isbn;
+    }
+    
+}

roo/src/main/java/com/baeldung/domain/Book_Roo_Jpa_Entity.aj

@@ -0,0 +1,28 @@
+// WARNING: DO NOT EDIT THIS FILE. THIS FILE IS MANAGED BY SPRING ROO.
+// You may push code into the target .java compilation unit if you wish to edit any member(s).
+
+package com.baeldung.domain;
+
+import com.baeldung.domain.Book;
+import io.springlets.format.EntityFormat;
+import javax.persistence.Entity;
+
+privileged aspect Book_Roo_Jpa_Entity {
+    
+    declare @type: Book: @Entity;
+    
+    declare @type: Book: @EntityFormat;
+    
+    /**
+     * TODO Auto-generated attribute documentation
+     * 
+     */
+    public static final String Book.ITERABLE_TO_ADD_CANT_BE_NULL_MESSAGE = "The given Iterable of items to add can't be null!";
+    
+    /**
+     * TODO Auto-generated attribute documentation
+     * 
+     */
+    public static final String Book.ITERABLE_TO_REMOVE_CANT_BE_NULL_MESSAGE = "The given Iterable of items to add can't be null!";
+    
+}

roo/src/main/java/com/baeldung/domain/Book_Roo_ToString.aj

@@ -0,0 +1,26 @@
+// WARNING: DO NOT EDIT THIS FILE. THIS FILE IS MANAGED BY SPRING ROO.
+// You may push code into the target .java compilation unit if you wish to edit any member(s).
+
+package com.baeldung.domain;
+
+import com.baeldung.domain.Book;
+
+privileged aspect Book_Roo_ToString {
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @return String
+     */
+    public String Book.toString() {
+        return "Book {" + 
+                "id='" + id + '\'' + 
+                ", version='" + version + '\'' + 
+                ", title='" + title + '\'' + 
+                ", author='" + author + '\'' + 
+                ", isbn='" + isbn + '\'' + 
+                ", ITERABLE_TO_ADD_CANT_BE_NULL_MESSAGE='" + ITERABLE_TO_ADD_CANT_BE_NULL_MESSAGE + '\'' + 
+                ", ITERABLE_TO_REMOVE_CANT_BE_NULL_MESSAGE='" + ITERABLE_TO_REMOVE_CANT_BE_NULL_MESSAGE + '\'' + "}" + super.toString();
+    }
+    
+}

roo/src/main/java/com/baeldung/repository/BookRepository.java

@@ -0,0 +1,12 @@
+package com.baeldung.repository;
+import com.baeldung.domain.Book;
+import org.springframework.roo.addon.layers.repository.jpa.annotations.RooJpaRepository;
+
+/**
+ * = BookRepository
+ TODO Auto-generated class documentation
+ *
+ */
+@RooJpaRepository(entity = Book.class)
+public interface BookRepository {
+}

roo/src/main/java/com/baeldung/repository/BookRepositoryCustom.java

@@ -0,0 +1,12 @@
+package com.baeldung.repository;
+import com.baeldung.domain.Book;
+import org.springframework.roo.addon.layers.repository.jpa.annotations.RooJpaRepositoryCustom;
+
+/**
+ * = BookRepositoryCustom
+ TODO Auto-generated class documentation
+ *
+ */
+@RooJpaRepositoryCustom(entity = Book.class)
+public interface BookRepositoryCustom {
+}

roo/src/main/java/com/baeldung/repository/BookRepositoryCustom_Roo_Jpa_Repository_Custom.aj

@@ -0,0 +1,23 @@
+// WARNING: DO NOT EDIT THIS FILE. THIS FILE IS MANAGED BY SPRING ROO.
+// You may push code into the target .java compilation unit if you wish to edit any member(s).
+
+package com.baeldung.repository;
+
+import com.baeldung.domain.Book;
+import com.baeldung.repository.BookRepositoryCustom;
+import io.springlets.data.domain.GlobalSearch;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+
+privileged aspect BookRepositoryCustom_Roo_Jpa_Repository_Custom {
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @param globalSearch
+     * @param pageable
+     * @return Page
+     */
+    public abstract Page<Book> BookRepositoryCustom.findAll(GlobalSearch globalSearch, Pageable pageable);
+    
+}

roo/src/main/java/com/baeldung/repository/BookRepositoryImpl.java

@@ -0,0 +1,22 @@
+package com.baeldung.repository;
+
+import io.springlets.data.jpa.repository.support.QueryDslRepositorySupportExt;
+import org.springframework.roo.addon.layers.repository.jpa.annotations.RooJpaRepositoryCustomImpl;
+import com.baeldung.domain.Book;
+
+/**
+ * = BookRepositoryImpl
+ *
+ * TODO Auto-generated class documentation
+ *
+ */ 
+@RooJpaRepositoryCustomImpl(repository = BookRepositoryCustom.class)
+public class BookRepositoryImpl extends QueryDslRepositorySupportExt<Book> {
+
+    /**
+     * TODO Auto-generated constructor documentation
+     */
+    BookRepositoryImpl() {
+        super(Book.class);
+    }
+}

roo/src/main/java/com/baeldung/repository/BookRepositoryImpl_Roo_Jpa_Repository_Impl.aj

@@ -0,0 +1,69 @@
+// WARNING: DO NOT EDIT THIS FILE. THIS FILE IS MANAGED BY SPRING ROO.
+// You may push code into the target .java compilation unit if you wish to edit any member(s).
+
+package com.baeldung.repository;
+
+import com.baeldung.domain.Book;
+import com.baeldung.domain.QBook;
+import com.baeldung.repository.BookRepositoryCustom;
+import com.baeldung.repository.BookRepositoryImpl;
+import com.querydsl.core.types.Path;
+import com.querydsl.jpa.JPQLQuery;
+import io.springlets.data.domain.GlobalSearch;
+import io.springlets.data.jpa.repository.support.QueryDslRepositorySupportExt.AttributeMappingBuilder;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.transaction.annotation.Transactional;
+
+privileged aspect BookRepositoryImpl_Roo_Jpa_Repository_Impl {
+    
+    declare parents: BookRepositoryImpl implements BookRepositoryCustom;
+    
+    declare @type: BookRepositoryImpl: @Transactional(readOnly = true);
+    
+    /**
+     * TODO Auto-generated attribute documentation
+     * 
+     */
+    public static final String BookRepositoryImpl.TITLE = "title";
+    
+    /**
+     * TODO Auto-generated attribute documentation
+     * 
+     */
+    public static final String BookRepositoryImpl.AUTHOR = "author";
+    
+    /**
+     * TODO Auto-generated attribute documentation
+     * 
+     */
+    public static final String BookRepositoryImpl.ISBN = "isbn";
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @param globalSearch
+     * @param pageable
+     * @return Page
+     */
+    public Page<Book> BookRepositoryImpl.findAll(GlobalSearch globalSearch, Pageable pageable) {
+        
+        QBook book = QBook.book;
+        
+        JPQLQuery<Book> query = from(book);
+        
+        Path<?>[] paths = new Path<?>[] {book.title,book.author,book.isbn};        
+        applyGlobalSearch(globalSearch, query, paths);
+        
+        AttributeMappingBuilder mapping = buildMapper()
+			.map(TITLE, book.title)
+			.map(AUTHOR, book.author)
+			.map(ISBN, book.isbn);
+        
+        applyPagination(pageable, query, mapping);
+        applyOrderById(query);
+        
+        return loadPage(query, pageable, book);
+    }
+    
+}

roo/src/main/java/com/baeldung/repository/BookRepository_Roo_Jpa_Repository.aj

@@ -0,0 +1,20 @@
+// WARNING: DO NOT EDIT THIS FILE. THIS FILE IS MANAGED BY SPRING ROO.
+// You may push code into the target .java compilation unit if you wish to edit any member(s).
+
+package com.baeldung.repository;
+
+import com.baeldung.domain.Book;
+import com.baeldung.repository.BookRepository;
+import com.baeldung.repository.BookRepositoryCustom;
+import io.springlets.data.jpa.repository.DetachableJpaRepository;
+import org.springframework.transaction.annotation.Transactional;
+
+privileged aspect BookRepository_Roo_Jpa_Repository {
+    
+    declare parents: BookRepository extends DetachableJpaRepository<Book, Long>;
+    
+    declare parents: BookRepository extends BookRepositoryCustom;
+    
+    declare @type: BookRepository: @Transactional(readOnly = true);
+    
+}

roo/src/main/java/com/baeldung/service/api/BookService.java

@@ -0,0 +1,12 @@
+package com.baeldung.service.api;
+import com.baeldung.domain.Book;
+import org.springframework.roo.addon.layers.service.annotations.RooService;
+
+/**
+ * = BookService
+ TODO Auto-generated class documentation
+ *
+ */
+@RooService(entity = Book.class)
+public interface BookService {
+}

roo/src/main/java/com/baeldung/service/api/BookService_Roo_Service.aj

@@ -0,0 +1,95 @@
+// WARNING: DO NOT EDIT THIS FILE. THIS FILE IS MANAGED BY SPRING ROO.
+// You may push code into the target .java compilation unit if you wish to edit any member(s).
+
+package com.baeldung.service.api;
+
+import com.baeldung.domain.Book;
+import com.baeldung.service.api.BookService;
+import io.springlets.data.domain.GlobalSearch;
+import io.springlets.format.EntityResolver;
+import java.util.List;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+
+privileged aspect BookService_Roo_Service {
+    
+    declare parents: BookService extends EntityResolver<Book, Long>;
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @param id
+     * @return Book
+     */
+    public abstract Book BookService.findOne(Long id);
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @param book
+     */
+    public abstract void BookService.delete(Book book);
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @param entities
+     * @return List
+     */
+    public abstract List<Book> BookService.save(Iterable<Book> entities);
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @param ids
+     */
+    public abstract void BookService.delete(Iterable<Long> ids);
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @param entity
+     * @return Book
+     */
+    public abstract Book BookService.save(Book entity);
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @param id
+     * @return Book
+     */
+    public abstract Book BookService.findOneForUpdate(Long id);
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @param ids
+     * @return List
+     */
+    public abstract List<Book> BookService.findAll(Iterable<Long> ids);
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @return List
+     */
+    public abstract List<Book> BookService.findAll();
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @return Long
+     */
+    public abstract long BookService.count();
+    
+    /**
+     * TODO Auto-generated method documentation
+     * 
+     * @param globalSearch
+     * @param pageable
+     * @return Page
+     */
+    public abstract Page<Book> BookService.findAll(GlobalSearch globalSearch, Pageable pageable);
+    
+}