[JAVA-2306] Moved articles from spring-persistence-simple

* https://www.baeldung.com/the-persistence-layer-with-spring-and-jpa went into spring-jpa-2

* https://www.baeldung.com/hibernate-5-spring went to spring-jpa-2

* https://www.baeldung.com/transaction-configuration-with-jpa-and-spring went to spring-jpa-2

* https://www.baeldung.com/persistence-layer-with-spring-and-hibernate went to spring-jpa-2

* https://www.baeldung.com/simplifying-the-data-access-layer-with-spring-and-java-generics went to spring-jpa-2

* https://www.baeldung.com/the-persistence-layer-with-spring-data-jpa went to spring-data-jpa-repo-2

* https://www.baeldung.com/spring-data-jpa-query went to spring-data-jpa-query-2

* https://www.baeldung.com/spring-jdbc-jdbctemplate moved to spring-jdbc

* Removed spring-persistence-simple module as all articles have been moved

persistence-modules/core-java-persistence/src/main/java/com/baeldung/spring/jdbc/BatchProcessing.java

@@ -1,4 +1,4 @@
-package com.baeldung.jdbc;
+package com.baeldung.spring.jdbc;
 
 import java.sql.*;
 import java.util.UUID;

persistence-modules/core-java-persistence/src/main/java/com/baeldung/spring/jdbc/Employee.java

@@ -1,4 +1,4 @@
-package com.baeldung.jdbc;
+package com.baeldung.spring.jdbc;
 
 import java.util.Objects;
 

persistence-modules/core-java-persistence/src/main/java/com/baeldung/spring/jdbc/joins/ArticleWithAuthor.java

@@ -1,4 +1,4 @@
-package com.baeldung.jdbc.joins;
+package com.baeldung.spring.jdbc.joins;
 
 class ArticleWithAuthor {
 

persistence-modules/core-java-persistence/src/main/java/com/baeldung/spring/jdbc/joins/ArticleWithAuthorDAO.java

@@ -1,4 +1,4 @@
-package com.baeldung.jdbc.joins;
+package com.baeldung.spring.jdbc.joins;
 
 import java.sql.Connection;
 import java.sql.ResultSet;

persistence-modules/core-java-persistence/src/test/java/com/baeldung/spring/jdbc/BatchProcessingLiveTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.jdbc;
+package com.baeldung.spring.jdbc;
 
 
 import org.junit.Before;

persistence-modules/core-java-persistence/src/test/java/com/baeldung/spring/jdbc/JdbcDriverLoadingUnitTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.jdbc;
+package com.baeldung.spring.jdbc;
 
 import static org.junit.Assert.*;
 

persistence-modules/core-java-persistence/src/test/java/com/baeldung/spring/jdbc/JdbcLiveTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.jdbc;
+package com.baeldung.spring.jdbc;
 
 import org.apache.log4j.Logger;
 import org.junit.After;

persistence-modules/core-java-persistence/src/test/java/com/baeldung/spring/jdbc/ResultSetLiveTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.jdbc;
+package com.baeldung.spring.jdbc;
 
 import static org.junit.Assert.assertEquals;
 

persistence-modules/core-java-persistence/src/test/java/com/baeldung/spring/jdbc/joins/ArticleWithAuthorDAOLiveTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.jdbc.joins;
+package com.baeldung.spring.jdbc.joins;
 
 import org.junit.After;
 import org.junit.Before;

persistence-modules/pom.xml

@@ -70,6 +70,7 @@
         <module>spring-data-jpa-query</module>
         <module>spring-data-jpa-query-2</module>
         <module>spring-data-jpa-repo</module>
+        <module>spring-data-jpa-repo-2</module>
 
         <module>spring-data-jdbc</module>
 
@@ -83,8 +84,8 @@
         <module>spring-hibernate4</module>
         <module>spring-jpa</module>
         <module>spring-jpa-2</module>
+        <module>spring-jdbc</module>
         <!-- <module>spring-mybatis</module> --> <!-- needs fixing in BAEL-9021 -->
-        <module>spring-persistence-simple</module>
         <module>spring-persistence-simple-2</module>
     </modules>
 

persistence-modules/spring-data-jpa-query-2/src/main/java/com/baeldung/spring/data/jpa/query/User.java

@@ -1,4 +1,4 @@
-package com.baeldung.spring.data.persistence.model;
+package com.baeldung.spring.data.jpa.query;
 
 import javax.persistence.*;
 import java.time.LocalDate;
@@ -8,7 +8,6 @@ import java.util.Objects;
 @Entity
 @Table(name = "users")
 public class User {
-
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private int id;
@@ -28,9 +27,6 @@ public class User {
 
     private Integer status;
 
-    @OneToMany
-    List<Possession> possessionList;
-
     public User() {
         super();
     }
@@ -87,12 +83,20 @@ public class User {
         return creationDate;
     }
 
-    public List<Possession> getPossessionList() {
-        return possessionList;
+    public LocalDate getLastLoginDate() {
+        return lastLoginDate;
     }
 
-    public void setPossessionList(List<Possession> possessionList) {
-        this.possessionList = possessionList;
+    public void setLastLoginDate(LocalDate lastLoginDate) {
+        this.lastLoginDate = lastLoginDate;
+    }
+
+    public boolean isActive() {
+        return active;
+    }
+
+    public void setActive(boolean active) {
+        this.active = active;
     }
 
     @Override
@@ -119,21 +123,4 @@ public class User {
     public int hashCode() {
         return Objects.hash(id, name, creationDate, age, email, status);
     }
-
-    public LocalDate getLastLoginDate() {
-        return lastLoginDate;
-    }
-
-    public void setLastLoginDate(LocalDate lastLoginDate) {
-        this.lastLoginDate = lastLoginDate;
-    }
-
-    public boolean isActive() {
-        return active;
-    }
-
-    public void setActive(boolean active) {
-        this.active = active;
-    }
-
 }

persistence-modules/spring-data-jpa-query-2/src/main/java/com/baeldung/spring/data/jpa/query/UserRepository.java

@@ -1,6 +1,5 @@
-package com.baeldung.spring.data.persistence.repository;
+package com.baeldung.spring.data.jpa.query;
 
-import com.baeldung.spring.data.persistence.model.User;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.domain.Sort;
@@ -9,51 +8,16 @@ import org.springframework.data.jpa.repository.Modifying;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
 
-import java.time.LocalDate;
 import java.util.Collection;
 import java.util.List;
-import java.util.stream.Stream;
 
 public interface UserRepository extends JpaRepository<User, Integer>, UserRepositoryCustom {
-
-    Stream<User> findAllByName(String name);
-
     @Query("SELECT u FROM User u WHERE u.status = 1")
     Collection<User> findAllActiveUsers();
 
-    @Query("select u from User u where u.email like '%@gmail.com'")
-    List<User> findUsersWithGmailAddress();
-
     @Query(value = "SELECT * FROM Users u WHERE u.status = 1", nativeQuery = true)
     Collection<User> findAllActiveUsersNative();
 
-    @Query("SELECT u FROM User u WHERE u.status = ?1")
-    User findUserByStatus(Integer status);
-
-    @Query(value = "SELECT * FROM Users u WHERE u.status = ?1", nativeQuery = true)
-    User findUserByStatusNative(Integer status);
-
-    @Query("SELECT u FROM User u WHERE u.status = ?1 and u.name = ?2")
-    User findUserByStatusAndName(Integer status, String name);
-
-    @Query("SELECT u FROM User u WHERE u.status = :status and u.name = :name")
-    User findUserByStatusAndNameNamedParams(@Param("status") Integer status, @Param("name") String name);
-
-    @Query(value = "SELECT * FROM Users u WHERE u.status = :status AND u.name = :name", nativeQuery = true)
-    User findUserByStatusAndNameNamedParamsNative(@Param("status") Integer status, @Param("name") String name);
-
-    @Query("SELECT u FROM User u WHERE u.status = :status and u.name = :name")
-    User findUserByUserStatusAndUserName(@Param("status") Integer userStatus, @Param("name") String userName);
-
-    @Query("SELECT u FROM User u WHERE u.name like ?1%")
-    User findUserByNameLike(String name);
-
-    @Query("SELECT u FROM User u WHERE u.name like :name%")
-    User findUserByNameLikeNamedParam(@Param("name") String name);
-
-    @Query(value = "SELECT * FROM users u WHERE u.name LIKE ?1%", nativeQuery = true)
-    User findUserByNameLikeNative(String name);
-
     @Query(value = "SELECT u FROM User u")
     List<User> findAllUsers(Sort sort);
 
@@ -63,6 +27,27 @@ public interface UserRepository extends JpaRepository<User, Integer>, UserReposi
     @Query(value = "SELECT * FROM Users ORDER BY id", countQuery = "SELECT count(*) FROM Users", nativeQuery = true)
     Page<User> findAllUsersWithPaginationNative(Pageable pageable);
 
+    @Query("SELECT u FROM User u WHERE u.status = ?1")
+    User findUserByStatus(Integer status);
+
+    @Query("SELECT u FROM User u WHERE u.status = ?1 and u.name = ?2")
+    User findUserByStatusAndName(Integer status, String name);
+
+    @Query(value = "SELECT * FROM Users u WHERE u.status = ?1", nativeQuery = true)
+    User findUserByStatusNative(Integer status);
+
+    @Query("SELECT u FROM User u WHERE u.status = :status and u.name = :name")
+    User findUserByStatusAndNameNamedParams(@Param("status") Integer status, @Param("name") String name);
+
+    @Query("SELECT u FROM User u WHERE u.status = :status and u.name = :name")
+    User findUserByUserStatusAndUserName(@Param("status") Integer userStatus, @Param("name") String userName);
+
+    @Query(value = "SELECT * FROM Users u WHERE u.status = :status AND u.name = :name", nativeQuery = true)
+    User findUserByStatusAndNameNamedParamsNative(@Param("status") Integer status, @Param("name") String name);
+
+    @Query(value = "SELECT u FROM User u WHERE u.name IN :names")
+    List<User> findUserByNameList(@Param("names") Collection<String> names);
+
     @Modifying
     @Query("update User u set u.status = :status where u.name = :name")
     int updateUserSetStatusForName(@Param("status") Integer status, @Param("name") String name);
@@ -74,25 +59,4 @@ public interface UserRepository extends JpaRepository<User, Integer>, UserReposi
     @Query(value = "INSERT INTO Users (name, age, email, status, active) VALUES (:name, :age, :email, :status, :active)", nativeQuery = true)
     @Modifying
     void insertUser(@Param("name") String name, @Param("age") Integer age, @Param("email") String email, @Param("status") Integer status, @Param("active") boolean active);
-
-    @Modifying
-    @Query(value = "UPDATE Users u SET status = ? WHERE u.name = ?", nativeQuery = true)
-    int updateUserSetStatusForNameNativePostgres(Integer status, String name);
-
-    @Query(value = "SELECT u FROM User u WHERE u.name IN :names")
-    List<User> findUserByNameList(@Param("names") Collection<String> names);
-
-    void deleteAllByCreationDateAfter(LocalDate date);
-
-    @Modifying(clearAutomatically = true, flushAutomatically = true)
-    @Query("update User u set u.active = false where u.lastLoginDate < :date")
-    void deactivateUsersNotLoggedInSince(@Param("date") LocalDate date);
-
-    @Modifying(clearAutomatically = true, flushAutomatically = true)
-    @Query("delete User u where u.active = false")
-    int deleteDeactivatedUsers();
-
-    @Modifying(clearAutomatically = true, flushAutomatically = true)
-    @Query(value = "alter table USERS add column deleted int(1) not null default 0", nativeQuery = true)
-    void addDeletedColumn();
 }

persistence-modules/spring-data-jpa-query-2/src/main/java/com/baeldung/spring/data/jpa/query/UserRepositoryCustom.java

@@ -1,6 +1,4 @@
-package com.baeldung.spring.data.persistence.repository;
-
-import com.baeldung.spring.data.persistence.model.User;
+package com.baeldung.spring.data.jpa.query;
 
 import java.util.Collection;
 import java.util.List;

persistence-modules/spring-data-jpa-repo-2/pom.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-boot-2</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-boot-2</relativePath>
+    </parent>
+
+    <artifactId>spring-data-jpa-repo-2</artifactId>
+    <name>spring-data-jpa-repo-2</name>
+
+    <dependencies>
+        <!-- Persistence -->
+        <dependency>
+            <groupId>javax.persistence</groupId>
+            <artifactId>javax.persistence-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.data</groupId>
+            <artifactId>spring-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+        </dependency>
+
+        <!-- Utilities -->
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <version>${guava.version}</version>
+        </dependency>
+    </dependencies>
+
+    <properties>
+        <guava.version>29.0-jre</guava.version>
+    </properties>
+</project>

persistence-modules/spring-data-jpa-repo-2/src/main/java/com/baeldung/spring/data/persistence/repository/Foo.java

@@ -1,16 +1,10 @@
-package com.baeldung.spring.data.persistence.model;
+package com.baeldung.spring.data.persistence.repository;
 
+import javax.persistence.*;
 import java.io.Serializable;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-
 @Entity
 public class Foo implements Serializable {
-
     @Id
     @GeneratedValue(strategy = GenerationType.AUTO)
     private long id;
@@ -28,8 +22,6 @@ public class Foo implements Serializable {
         this.name = name;
     }
 
-    // API
-
     public long getId() {
         return id;
     }
@@ -46,8 +38,6 @@ public class Foo implements Serializable {
         this.name = name;
     }
 
-    //
-
     @Override
     public int hashCode() {
         final int prime = 31;
@@ -79,5 +69,4 @@ public class Foo implements Serializable {
         builder.append("Foo [name=").append(name).append("]");
         return builder.toString();
     }
-
-}
+}

persistence-modules/spring-data-jpa-repo-2/src/main/java/com/baeldung/spring/data/persistence/repository/FooService.java

@@ -0,0 +1,15 @@
+package com.baeldung.spring.data.persistence.repository;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class FooService implements IFooService {
+    @Autowired
+    private IFooDAO dao;
+
+    @Override
+    public Foo create(Foo foo) {
+        return dao.save(foo);
+    }
+}

persistence-modules/spring-data-jpa-repo-2/src/main/java/com/baeldung/spring/data/persistence/repository/IFooDAO.java

@@ -1,13 +1,13 @@
 package com.baeldung.spring.data.persistence.repository;
 
-import com.baeldung.spring.data.persistence.model.Foo;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
 
-public interface IFooDao extends JpaRepository<Foo, Long> {
+public interface IFooDAO extends JpaRepository<Foo, Long> {
+
+    Foo findByName(String name);
 
     @Query("SELECT f FROM Foo f WHERE LOWER(f.name) = LOWER(:name)")
     Foo retrieveByName(@Param("name") String name);
-
 }

persistence-modules/spring-data-jpa-repo-2/src/main/java/com/baeldung/spring/data/persistence/repository/IFooService.java

@@ -0,0 +1,5 @@
+package com.baeldung.spring.data.persistence.repository;
+
+public interface IFooService {
+    Foo create(Foo foo);
+}

persistence-modules/spring-data-jpa-repo-2/src/main/java/com/baeldung/spring/data/persistence/repository/PersistenceConfig.java

@@ -1,4 +1,4 @@
-package com.baeldung.spring.data.persistence.config;
+package com.baeldung.spring.data.persistence.repository;
 
 import com.google.common.base.Preconditions;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -20,11 +20,11 @@ import javax.sql.DataSource;
 import java.util.Properties;
 
 @Configuration
+@PropertySource("classpath:persistence.properties")
+@ComponentScan("com.baeldung.spring.data.persistence.repository")
+//@ImportResource("classpath*:*springDataConfig.xml")
 @EnableTransactionManagement
-@PropertySource({ "classpath:persistence-${envTarget:h2}.properties" })
-@ComponentScan({ "com.baeldung.spring.data.persistence" })
-//@ImportResource("classpath*:*springDataJpaRepositoriesConfig.xml")
-@EnableJpaRepositories("com.baeldung.spring.data.persistence.repository")
+@EnableJpaRepositories(basePackages = "com.baeldung.spring.data.persistence.repository")
 public class PersistenceConfig {
 
     @Autowired
@@ -38,7 +38,7 @@ public class PersistenceConfig {
     public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
         final LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean();
         em.setDataSource(dataSource());
-        em.setPackagesToScan("com.baeldung.spring.data.persistence.model");
+        em.setPackagesToScan("com.baeldung.spring.data.persistence.repository");
 
         final HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
         em.setJpaVendorAdapter(vendorAdapter);
@@ -78,5 +78,4 @@ public class PersistenceConfig {
 
         return hibernateProperties;
     }
-
-}
+}

persistence-modules/spring-data-jpa-repo-2/src/main/resources/application.properties

@@ -0,0 +1,3 @@
+spring.datasource.url=jdbc:h2:mem:db;DB_CLOSE_DELAY=-1
+spring.datasource.username=sa
+spring.datasource.password=sa

persistence-modules/spring-data-jpa-repo-2/src/main/resources/persistence.properties

@@ -0,0 +1,9 @@
+# jdbc.X
+jdbc.driverClassName=org.h2.Driver
+jdbc.url=jdbc:h2:mem:db;DB_CLOSE_DELAY=-1
+jdbc.user=sa
+jdbc.pass=
+
+# hibernate.X
+hibernate.hbm2ddl.auto=create-drop
+hibernate.dialect=org.hibernate.dialect.H2Dialect

persistence-modules/spring-data-jpa-repo-2/src/main/resources/springDataConfig.xml

@@ -2,12 +2,10 @@
 <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns:jpa="http://www.springframework.org/schema/data/jpa"
        xsi:schemaLocation="
-    http://www.springframework.org/schema/beans 
+    http://www.springframework.org/schema/beans
     http://www.springframework.org/schema/beans/spring-beans.xsd
-    http://www.springframework.org/schema/data/jpa 
+    http://www.springframework.org/schema/data/jpa
     http://www.springframework.org/schema/data/jpa/spring-jpa.xsd"
 >
-
     <jpa:repositories base-package="com.baeldung.spring.data.persistence.repository"/>
-
 </beans>

persistence-modules/spring-data-jpa-repo-2/src/test/java/com/baeldung/spring/data/persistence/repository/FooServiceIntegrationTest.java

@@ -0,0 +1,21 @@
+package com.baeldung.spring.data.persistence.repository;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.dao.DataIntegrityViolationException;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@ContextConfiguration(classes = PersistenceConfig.class)
+public class FooServiceIntegrationTest {
+
+    @Autowired
+    private IFooService service;
+
+    @Test(expected = DataIntegrityViolationException.class)
+    public final void whenInvalidEntityIsCreated_thenDataException() {
+        service.create(new Foo());
+    }
+}

persistence-modules/spring-jdbc/pom.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-boot-2</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-boot-2</relativePath>
+    </parent>
+
+    <artifactId>spring-jdbc</artifactId>
+    <name>spring-jdbc</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.data</groupId>
+            <artifactId>spring-data-jdbc</artifactId>
+            <version>${spring-data-jdbc.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-jdbc</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+    </dependencies>
+
+    <properties>
+        <spring-data-jdbc.version>2.0.3.RELEASE</spring-data-jdbc.version>
+    </properties>
+</project>

persistence-modules/spring-jdbc/src/main/java/com/baeldung/spring/jdbc/CustomSQLErrorCodeTranslator.java

@@ -1,4 +1,4 @@
-package com.baeldung.jdbc;
+package com.baeldung.spring.jdbc;
 
 import java.sql.SQLException;
 

persistence-modules/spring-jdbc/src/main/java/com/baeldung/spring/jdbc/Employee.java

@@ -1,4 +1,4 @@
-package com.baeldung.jdbc;
+package com.baeldung.spring.jdbc;
 
 public class Employee {
     private int id;

persistence-modules/spring-jdbc/src/main/java/com/baeldung/spring/jdbc/EmployeeDAO.java

@@ -1,4 +1,4 @@
-package com.baeldung.jdbc;
+package com.baeldung.spring.jdbc;
 
 import java.sql.PreparedStatement;
 import java.sql.SQLException;

persistence-modules/spring-jdbc/src/main/java/com/baeldung/spring/jdbc/EmployeeRowMapper.java

@@ -1,4 +1,4 @@
-package com.baeldung.jdbc;
+package com.baeldung.spring.jdbc;
 
 import java.sql.ResultSet;
 import java.sql.SQLException;

persistence-modules/spring-jdbc/src/main/java/com/baeldung/spring/jdbc/config/SpringJdbcConfig.java

@@ -1,4 +1,4 @@
-package com.baeldung.jdbc.config;
+package com.baeldung.spring.jdbc.config;
 
 import javax.sql.DataSource;
 
@@ -10,12 +10,16 @@ import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder;
 import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType;
 
 @Configuration
-@ComponentScan("com.baeldung.jdbc")
+@ComponentScan("com.baeldung.spring.jdbc")
 public class SpringJdbcConfig {
 
     @Bean
     public DataSource dataSource() {
-        return new EmbeddedDatabaseBuilder().setType(EmbeddedDatabaseType.H2).addScript("classpath:jdbc/schema.sql").addScript("classpath:jdbc/test-data.sql").build();
+        return new EmbeddedDatabaseBuilder()
+          .setType(EmbeddedDatabaseType.H2)
+          .addScript("classpath:jdbc/schema.sql")
+          .addScript("classpath:jdbc/test-data.sql")
+          .build();
     }
 
     // @Bean

persistence-modules/spring-jdbc/src/main/resources/application.properties

@@ -0,0 +1,3 @@
+spring.datasource.url=jdbc:mysql://localhost:3306/springjdbc
+spring.datasource.username=guest_user
+spring.datasource.password=guest_password