Migrated modules to parent-boot with spring-boot 2.1:

* spring-boot-persistence
* persistence-modules/spring-data-jpa
* persistence-modules/spring-data-keyvalue
* persistence-modules/spring-data-redis

persistence-modules/spring-data-jpa/src/main/java/com/baeldung/config/PersistenceConfiguration.java

@@ -1,13 +1,14 @@
 package com.baeldung.config;
 
-import com.baeldung.services.IBarService;
-import com.baeldung.services.impl.BarSpringDataJpaService;
-import com.google.common.base.Preconditions;
-import com.baeldung.dao.repositories.impl.ExtendedRepositoryImpl;
-import com.baeldung.services.IFooService;
-import com.baeldung.services.impl.FooService;
+import java.util.Properties;
+
+import javax.sql.DataSource;
+
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.context.annotation.*;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.PropertySource;
 import org.springframework.core.env.Environment;
 import org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor;
 import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
@@ -20,13 +21,15 @@ import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
 import org.springframework.transaction.PlatformTransactionManager;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
 
-import javax.sql.DataSource;
-import java.util.Properties;
+import com.baeldung.dao.repositories.impl.ExtendedRepositoryImpl;
+import com.baeldung.services.IBarService;
+import com.baeldung.services.impl.BarSpringDataJpaService;
+import com.google.common.base.Preconditions;
 
 @Configuration
-@ComponentScan({"com.baeldung.dao", "com.baeldung.services"})
+@ComponentScan({ "com.baeldung.dao", "com.baeldung.services" })
 @EnableTransactionManagement
-@EnableJpaRepositories(basePackages = {"com.baeldung.dao"}, repositoryBaseClass = ExtendedRepositoryImpl.class)
+@EnableJpaRepositories(basePackages = { "com.baeldung.dao" }, repositoryBaseClass = ExtendedRepositoryImpl.class)
 @EnableJpaAuditing
 @PropertySource("classpath:persistence.properties")
 public class PersistenceConfiguration {
@@ -79,11 +82,6 @@ public class PersistenceConfiguration {
         return new BarSpringDataJpaService();
     }
 
-    @Bean
-    public IFooService fooService() {
-        return new FooService();
-    }
-
     private final Properties hibernateProperties() {
         final Properties hibernateProperties = new Properties();
         hibernateProperties.setProperty("hibernate.hbm2ddl.auto", env.getProperty("hibernate.hbm2ddl.auto"));
@@ -94,7 +92,8 @@ public class PersistenceConfiguration {
         // hibernateProperties.setProperty("hibernate.globally_quoted_identifiers", "true");
 
         // Envers properties
-        hibernateProperties.setProperty("org.hibernate.envers.audit_table_suffix", env.getProperty("envers.audit_table_suffix"));
+        hibernateProperties.setProperty("org.hibernate.envers.audit_table_suffix",
+            env.getProperty("envers.audit_table_suffix"));
 
         return hibernateProperties;
     }

persistence-modules/spring-data-jpa/src/main/resources/application.properties

@@ -12,4 +12,6 @@ hibernate.cache.use_second_level_cache=true
 hibernate.cache.use_query_cache=true
 hibernate.cache.region.factory_class=org.hibernate.cache.ehcache.EhCacheRegionFactory
 
-spring.datasource.data=import_entities.sql
+spring.datasource.data=import_entities.sql
+
+spring.main.allow-bean-definition-overriding=true

persistence-modules/spring-data-jpa/src/main/resources/import_entities.sql

@@ -0,0 +1,21 @@
+insert into Article(id, publication_date, publication_time, creation_date_time) values(1, TO_DATE('01/01/2018', 'DD/MM/YYYY'), TO_DATE('15:00', 'HH24:MI'), TO_DATE('31/12/2017 07:30', 'DD/MM/YYYY HH24:MI'));
+insert into Article(id, publication_date, publication_time, creation_date_time) values(2, TO_DATE('01/01/2018', 'DD/MM/YYYY'), TO_DATE('15:30', 'HH24:MI'), TO_DATE('15/12/2017 08:00', 'DD/MM/YYYY HH24:MI'));
+insert into Article(id, publication_date, publication_time, creation_date_time) values(3, TO_DATE('15/12/2017', 'DD/MM/YYYY'), TO_DATE('16:00', 'HH24:MI'), TO_DATE('01/12/2017 13:45', 'DD/MM/YYYY HH24:MI'));
+
+insert into location (id, country, city) values (1, 'Country X', 'City One');
+insert into location (id, country, city) values (2, 'Country X', 'City Two');
+insert into location (id, country, city) values (3, 'Country X', 'City Three');
+
+insert into store (id, name, location_id, items_sold, active) values (1, 'Store One', 3, 130000, true);
+insert into store (id, name, location_id, items_sold, active) values (2, 'Store Two', 1, 170000, false);
+
+insert into item_type (id, name) values (1, 'Food');
+insert into item_type (id, name) values (2, 'Furniture');
+insert into item_type (id, name) values (3, 'Electronics');
+
+insert into item (id, name, store_id, item_type_id, price, grade, color) values (1, 'Food Item One', 1, 1, 100, 'A', 'Color x');
+insert into item (id, name, store_id, item_type_id, price, grade, color) values (2, 'Furniture Item One', 1, 2, 2500, 'B', 'Color y');
+insert into item (id, name, store_id, item_type_id, price, grade, color) values (3, 'Food Item Two', 1, 1, 35, 'A', 'Color z');
+insert into item (id, name, store_id, item_type_id, price, grade, color) values (5, 'Furniture Item Two', 2, 2, 1600, 'A', 'Color w');
+insert into item (id, name, store_id, item_type_id, price, grade, color) values (6, 'Food Item Three', 2, 1, 5, 'B', 'Color a');
+insert into item (id, name, store_id, item_type_id, price, grade, color) values (7, 'Electronics Item One', 2, 3, 999, 'B', 'Color b');