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https://github.com/OtusTeam/Spring.git
synced 2026-06-20 11:14:34 +00:00
Spring-2019-11 lessons 8-9 examples updated
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@@ -0,0 +1,17 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>ru.otus</groupId>
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<artifactId>demo-projects</artifactId>
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<version>1.0</version>
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<packaging>pom</packaging>
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<modules>
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<module>spring-jdbc-demo</module>
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<module>mybatis-demo</module>
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</modules>
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</project>
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+1
@@ -29,6 +29,7 @@ class OtusStudentRepositoryJdbcImplTest {
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.allMatch(s -> s.getCourses() != null && s.getCourses().size() > 0)
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.allMatch(s -> s.getAvatar() != null)
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.allMatch(s -> s.getEmails() != null && s.getEmails().size() > 0);
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students.forEach(System.out::println);
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}
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}
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@@ -1,2 +0,0 @@
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# orm-demo
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Пример работы с БД через ORM
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-44
@@ -1,44 +0,0 @@
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package ru.otus.example.ormdemo.models;
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import lombok.*;
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import org.hibernate.annotations.BatchSize;
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import org.hibernate.annotations.Fetch;
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import org.hibernate.annotations.FetchMode;
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import ru.otus.example.ormdemo.models.common.Avatar;
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import ru.otus.example.ormdemo.models.common.Course;
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import ru.otus.example.ormdemo.models.common.EMail;
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import javax.persistence.*;
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import java.util.List;
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@Data
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@NoArgsConstructor
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@AllArgsConstructor
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@Entity
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@Table(name = "otus_students")
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@NamedEntityGraph(name = "OtusStudentWithAvatarAndEmails",
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attributeNodes = {@NamedAttributeNode(value = "avatar"),
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@NamedAttributeNode(value = "emails")})
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public class OtusStudentV2 {
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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private long id;
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@Column(name = "name", nullable = false, unique = true)
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private String name;
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@OneToOne(targetEntity = Avatar.class, cascade = CascadeType.ALL)
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@JoinColumn(name = "avatar_id")
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private Avatar avatar;
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@OneToMany(targetEntity = EMail.class, cascade = CascadeType.ALL)
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@JoinColumn(name = "student_id")
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private List<EMail> emails;
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//@Fetch(FetchMode.SUBSELECT)
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//@BatchSize(size = 5)
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@ManyToMany(targetEntity = Course.class, fetch = FetchType.LAZY)
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@JoinTable(name = "student_courses", joinColumns = @JoinColumn(name = "student_id"),
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inverseJoinColumns = @JoinColumn(name = "course_id"))
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private List<Course> courses;
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}
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-7
@@ -1,7 +0,0 @@
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package ru.otus.example.ormdemo.repositories;
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import ru.otus.example.ormdemo.models.common.Course;
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public interface CourseRepositoryJpa {
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Course save(Course course);
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}
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-18
@@ -1,18 +0,0 @@
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package ru.otus.example.ormdemo.repositories;
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import ru.otus.example.ormdemo.models.common.Course;
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import javax.persistence.EntityManager;
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import javax.persistence.PersistenceContext;
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public class CourseRepositoryJpaImpl implements CourseRepositoryJpa {
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@PersistenceContext
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private EntityManager em;
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@Override
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public Course save(Course course) {
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em.persist(course);
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return course;
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}
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}
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-11
@@ -1,11 +0,0 @@
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package ru.otus.example.ormdemo.repositories;
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import ru.otus.example.ormdemo.models.OtusStudentV2;
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import java.util.List;
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public interface OtusStudentV2RepositoryJpa {
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List<OtusStudentV2> findAllWithEntityGraph();
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List<OtusStudentV2> findAllWithJoinFetch();
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}
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-30
@@ -1,30 +0,0 @@
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package ru.otus.example.ormdemo.repositories;
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import org.springframework.stereotype.Repository;
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import ru.otus.example.ormdemo.models.OtusStudentV2;
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import javax.persistence.EntityGraph;
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import javax.persistence.EntityManager;
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import javax.persistence.PersistenceContext;
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import javax.persistence.TypedQuery;
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import java.util.List;
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@Repository
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public class OtusStudentV2RepositoryJpaImpl implements OtusStudentV2RepositoryJpa {
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@PersistenceContext
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private EntityManager em;
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@Override
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public List<OtusStudentV2> findAllWithEntityGraph() {
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EntityGraph<?> entityGraph = em.getEntityGraph("OtusStudentWithAvatarAndEmails");
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TypedQuery<OtusStudentV2> query = em.createQuery("select s from OtusStudentV2 s", OtusStudentV2.class);
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query.setHint("javax.persistence.fetchgraph", entityGraph);
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return query.getResultList();
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}
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@Override
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public List<OtusStudentV2> findAllWithJoinFetch() {
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return em.createQuery("select distinct s from OtusStudentV2 s join fetch s.avatar join fetch s.emails", OtusStudentV2.class).getResultList();
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}
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}
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-74
@@ -1,74 +0,0 @@
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package ru.otus.example.ormdemo.repositories;
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import org.hibernate.SessionFactory;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.DisplayName;
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import org.junit.jupiter.api.Test;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest;
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import org.springframework.boot.test.autoconfigure.orm.jpa.TestEntityManager;
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import org.springframework.context.annotation.Import;
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import ru.otus.example.ormdemo.models.OtusStudentV2;
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import java.util.List;
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import static org.assertj.core.api.Assertions.assertThat;
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@DisplayName("Репозиторий v2 на основе Jpa для работы со студентами ")
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@DataJpaTest
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@Import({OtusStudentV2RepositoryJpaImpl.class})
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class OtusStudentV2RepositoryJpaImplTest {
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private static final int EXPECTED_NUMBER_OF_STUDENTS = 10;
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private static final int EXPECTED_QUERIES_COUNT = 11; // EntityGraph/join fetch
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//private static final int EXPECTED_QUERIES_COUNT = 2; // EntityGraph/join fetch + @Fetch(FetchMode.SUBSELECT)
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//private static final int EXPECTED_QUERIES_COUNT = 3; // EntityGraph/join fetch + @BatchSize(size = 5)
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@Autowired
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private OtusStudentV2RepositoryJpaImpl repositoryJpa;
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@Autowired
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private TestEntityManager em;
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private SessionFactory sessionFactory;
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@BeforeEach
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void setUp() {
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sessionFactory = em.getEntityManager().getEntityManagerFactory()
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.unwrap(SessionFactory.class);
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sessionFactory.getStatistics().setStatisticsEnabled(true);
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sessionFactory.getStatistics().clear();
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}
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@DisplayName(" с помощью EntityGraph должен загружать список всех студентов с полной информацией о них")
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@Test
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void usingEntityGraphShouldReturnCorrectStudentsListWithWithAllInfo() {
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System.out.println("\n\n\n\n----------------------------------------------------------------------------------------------------------");
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List<OtusStudentV2> students = repositoryJpa.findAllWithEntityGraph();
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assertThat(students).isNotNull().hasSize(EXPECTED_NUMBER_OF_STUDENTS)
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.allMatch(s -> !s.getName().equals(""))
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.allMatch(s -> s.getCourses() != null && s.getCourses().size() > 0)
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.allMatch(s -> s.getAvatar() != null)
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.allMatch(s -> s.getEmails() != null && s.getEmails().size() > 0);
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System.out.println("----------------------------------------------------------------------------------------------------------\n\n\n\n");
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assertThat(sessionFactory.getStatistics().getPrepareStatementCount())
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.isEqualTo(EXPECTED_QUERIES_COUNT);
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}
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@DisplayName(" с помощью 'join fetch' должен загружать список всех студентов с полной информацией о них")
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@Test
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void usingJoinFetchShouldReturnCorrectStudentsListWithWithAllInfo() {
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System.out.println("\n\n\n\n----------------------------------------------------------------------------------------------------------");
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List<OtusStudentV2> students = repositoryJpa.findAllWithJoinFetch();
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assertThat(students).isNotNull().hasSize(EXPECTED_NUMBER_OF_STUDENTS)
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.allMatch(s -> !s.getName().equals(""))
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.allMatch(s -> s.getCourses() != null && s.getCourses().size() > 0)
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.allMatch(s -> s.getAvatar() != null)
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.allMatch(s -> s.getEmails() != null && s.getEmails().size() > 0);
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System.out.println("----------------------------------------------------------------------------------------------------------\n\n\n\n");
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assertThat(sessionFactory.getStatistics().getPrepareStatementCount())
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.isEqualTo(EXPECTED_QUERIES_COUNT);
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}
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}
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+3
-4
@@ -9,10 +9,9 @@
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<relativePath/>
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</parent>
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<groupId>ru.otus.example</groupId>
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<artifactId>orm-demo</artifactId>
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<artifactId>orm-exercise</artifactId>
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<name>orm-exercise</name>
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<version>0.0.1-SNAPSHOT</version>
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<name>orm-demo</name>
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<description>Orm demo</description>
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<properties>
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<java.version>11</java.version>
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@@ -29,7 +28,7 @@
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<dependency>
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<groupId>com.h2database</groupId>
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<artifactId>h2</artifactId>
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<scope>runtime</scope>
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<version>1.4.200</version>
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</dependency>
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|
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<dependency>
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+17
@@ -0,0 +1,17 @@
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package ru.otus.example.ormdemo;
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||||
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import org.h2.tools.Console;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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import java.sql.SQLException;
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@SpringBootApplication
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public class OrmDemoApplication {
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public static void main(String[] args) throws SQLException {
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SpringApplication.run(OrmDemoApplication.class, args);
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Console.main(args);
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}
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|
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}
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+15
@@ -0,0 +1,15 @@
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package ru.otus.example.ormdemo.models;
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||||
|
||||
import lombok.AllArgsConstructor;
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||||
import lombok.Data;
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||||
import lombok.NoArgsConstructor;
|
||||
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||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
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@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
public class Avatar {
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private long id;
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private String photoUrl;
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||||
}
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+15
@@ -0,0 +1,15 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
public class Course {
|
||||
private long id;
|
||||
private String name;
|
||||
}
|
||||
+15
@@ -0,0 +1,15 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
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||||
public class EMail {
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||||
private long id;
|
||||
private String email;
|
||||
}
|
||||
+18
@@ -0,0 +1,18 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.*;
|
||||
|
||||
import javax.persistence.*;
|
||||
import java.util.List;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
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||||
public class OtusStudent {
|
||||
private long id;
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||||
private String name;
|
||||
|
||||
//private Avatar avatar;
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||||
//private List<EMail> emails;
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||||
//private List<Course> courses;
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||||
}
|
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@@ -0,0 +1,20 @@
|
||||
spring:
|
||||
datasource:
|
||||
url: jdbc:h2:mem:testdb
|
||||
initialization-mode: never
|
||||
|
||||
jpa:
|
||||
generate-ddl: true
|
||||
hibernate:
|
||||
ddl-auto: create
|
||||
|
||||
properties:
|
||||
hibernate:
|
||||
format_sql: true
|
||||
|
||||
show-sql: true
|
||||
|
||||
|
||||
logging:
|
||||
level:
|
||||
ROOT: ERROR
|
||||
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+3
-20
@@ -9,10 +9,9 @@
|
||||
<relativePath/>
|
||||
</parent>
|
||||
<groupId>ru.otus.example</groupId>
|
||||
<artifactId>replace-orm-provider-demo</artifactId>
|
||||
<artifactId>orm-solution-01</artifactId>
|
||||
<name>orm-solution-01</name>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
<name>replace-orm-provider-demo</name>
|
||||
<description>Replace ORM provider demo</description>
|
||||
|
||||
<properties>
|
||||
<java.version>11</java.version>
|
||||
@@ -24,28 +23,12 @@
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-data-jpa</artifactId>
|
||||
<exclusions>
|
||||
<exclusion>
|
||||
<groupId>org.hibernate</groupId>
|
||||
<artifactId>hibernate-entitymanager</artifactId>
|
||||
</exclusion>
|
||||
<exclusion>
|
||||
<groupId>org.hibernate</groupId>
|
||||
<artifactId>hibernate-core</artifactId>
|
||||
</exclusion>
|
||||
</exclusions>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.eclipse.persistence</groupId>
|
||||
<artifactId>org.eclipse.persistence.jpa</artifactId>
|
||||
<version>2.7.4</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>com.h2database</groupId>
|
||||
<artifactId>h2</artifactId>
|
||||
<scope>runtime</scope>
|
||||
<version>1.4.200</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
+17
@@ -0,0 +1,17 @@
|
||||
package ru.otus.example.ormdemo;
|
||||
|
||||
import org.h2.tools.Console;
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
|
||||
import java.sql.SQLException;
|
||||
|
||||
@SpringBootApplication
|
||||
public class OrmDemoApplication {
|
||||
|
||||
public static void main(String[] args) throws SQLException {
|
||||
SpringApplication.run(OrmDemoApplication.class, args);
|
||||
Console.main(args);
|
||||
}
|
||||
|
||||
}
|
||||
+17
@@ -0,0 +1,17 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity
|
||||
public class Avatar {
|
||||
@Id
|
||||
private long id;
|
||||
private String photoUrl;
|
||||
}
|
||||
+17
@@ -0,0 +1,17 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity
|
||||
public class Course {
|
||||
@Id
|
||||
private long id;
|
||||
private String name;
|
||||
}
|
||||
+17
@@ -0,0 +1,17 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity
|
||||
public class EMail {
|
||||
@Id
|
||||
private long id;
|
||||
private String email;
|
||||
}
|
||||
+20
@@ -0,0 +1,20 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.*;
|
||||
|
||||
import javax.persistence.*;
|
||||
import java.util.List;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity // Указывает, что данный класс является сущностью
|
||||
public class OtusStudent {
|
||||
@Id // Позволяет указать какое поле является идентификатором
|
||||
private long id;
|
||||
private String name;
|
||||
|
||||
//private Avatar avatar;
|
||||
//private List<EMail> emails;
|
||||
//private List<Course> courses;
|
||||
}
|
||||
@@ -0,0 +1,20 @@
|
||||
spring:
|
||||
datasource:
|
||||
url: jdbc:h2:mem:testdb
|
||||
initialization-mode: never
|
||||
|
||||
jpa:
|
||||
generate-ddl: true
|
||||
hibernate:
|
||||
ddl-auto: create
|
||||
|
||||
properties:
|
||||
hibernate:
|
||||
format_sql: true
|
||||
|
||||
show-sql: true
|
||||
|
||||
|
||||
logging:
|
||||
level:
|
||||
ROOT: ERROR
|
||||
@@ -0,0 +1,29 @@
|
||||
HELP.md
|
||||
/target/
|
||||
!.mvn/wrapper/maven-wrapper.jar
|
||||
|
||||
### STS ###
|
||||
.apt_generated
|
||||
.classpath
|
||||
.factorypath
|
||||
.project
|
||||
.settings
|
||||
.springBeans
|
||||
.sts4-cache
|
||||
|
||||
### IntelliJ IDEA ###
|
||||
.idea
|
||||
*.iws
|
||||
*.iml
|
||||
*.ipr
|
||||
|
||||
### NetBeans ###
|
||||
/nbproject/private/
|
||||
/nbbuild/
|
||||
/dist/
|
||||
/nbdist/
|
||||
/.nb-gradle/
|
||||
/build/
|
||||
|
||||
### VS Code ###
|
||||
.vscode/
|
||||
@@ -0,0 +1,71 @@
|
||||
<?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>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-parent</artifactId>
|
||||
<version>2.2.1.RELEASE</version>
|
||||
<relativePath/>
|
||||
</parent>
|
||||
<groupId>ru.otus.example</groupId>
|
||||
<artifactId>orm-solution-02</artifactId>
|
||||
<name>orm-solution-02</name>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
|
||||
<properties>
|
||||
<java.version>11</java.version>
|
||||
<maven.compiler.source>11</maven.compiler.source>
|
||||
<maven.compiler.target>11</maven.compiler.target>
|
||||
</properties>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-data-jpa</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>com.h2database</groupId>
|
||||
<artifactId>h2</artifactId>
|
||||
<version>1.4.200</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.projectlombok</groupId>
|
||||
<artifactId>lombok</artifactId>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-test</artifactId>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
<!--Тестирование-->
|
||||
<dependency>
|
||||
<groupId>org.junit.jupiter</groupId>
|
||||
<artifactId>junit-jupiter-api</artifactId>
|
||||
<version>${junit-jupiter.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.junit.jupiter</groupId>
|
||||
<artifactId>junit-jupiter-engine</artifactId>
|
||||
<version>${junit-jupiter.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
</project>
|
||||
+17
@@ -0,0 +1,17 @@
|
||||
package ru.otus.example.ormdemo;
|
||||
|
||||
import org.h2.tools.Console;
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
|
||||
import java.sql.SQLException;
|
||||
|
||||
@SpringBootApplication
|
||||
public class OrmDemoApplication {
|
||||
|
||||
public static void main(String[] args) throws SQLException {
|
||||
SpringApplication.run(OrmDemoApplication.class, args);
|
||||
Console.main(args);
|
||||
}
|
||||
|
||||
}
|
||||
+20
@@ -0,0 +1,20 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity
|
||||
@Table(name = "avatars")
|
||||
public class Avatar {
|
||||
@Id
|
||||
private long id;
|
||||
|
||||
@Column(name = "photo_url")
|
||||
private String photoUrl;
|
||||
}
|
||||
+20
@@ -0,0 +1,20 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity
|
||||
@Table(name = "courses")
|
||||
public class Course {
|
||||
@Id
|
||||
private long id;
|
||||
|
||||
@Column(name = "name")
|
||||
private String name;
|
||||
}
|
||||
+21
@@ -0,0 +1,21 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity
|
||||
@Table(name = "emails")
|
||||
public class EMail {
|
||||
|
||||
@Id
|
||||
private long id;
|
||||
|
||||
@Column(name = "email")
|
||||
private String email;
|
||||
}
|
||||
+24
@@ -0,0 +1,24 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.*;
|
||||
|
||||
import javax.persistence.*;
|
||||
import java.util.List;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity // Указывает, что данный класс является сущностью
|
||||
@Table(name = "otus_students") // Задает имя таблицы, на которую будет отображаться сущность
|
||||
public class OtusStudent {
|
||||
@Id // Позволяет указать какое поле является идентификатором
|
||||
private long id;
|
||||
|
||||
// Задает имя и некоторые свойства поля таблицы, на которое будет отображаться поле сущности
|
||||
@Column(name = "name")
|
||||
private String name;
|
||||
|
||||
//private Avatar avatar;
|
||||
//private List<EMail> emails;
|
||||
//private List<Course> courses;
|
||||
}
|
||||
@@ -0,0 +1,20 @@
|
||||
spring:
|
||||
datasource:
|
||||
url: jdbc:h2:mem:testdb
|
||||
initialization-mode: never
|
||||
|
||||
jpa:
|
||||
generate-ddl: true
|
||||
hibernate:
|
||||
ddl-auto: create
|
||||
|
||||
properties:
|
||||
hibernate:
|
||||
format_sql: true
|
||||
|
||||
show-sql: true
|
||||
|
||||
|
||||
logging:
|
||||
level:
|
||||
ROOT: ERROR
|
||||
@@ -0,0 +1,29 @@
|
||||
HELP.md
|
||||
/target/
|
||||
!.mvn/wrapper/maven-wrapper.jar
|
||||
|
||||
### STS ###
|
||||
.apt_generated
|
||||
.classpath
|
||||
.factorypath
|
||||
.project
|
||||
.settings
|
||||
.springBeans
|
||||
.sts4-cache
|
||||
|
||||
### IntelliJ IDEA ###
|
||||
.idea
|
||||
*.iws
|
||||
*.iml
|
||||
*.ipr
|
||||
|
||||
### NetBeans ###
|
||||
/nbproject/private/
|
||||
/nbbuild/
|
||||
/dist/
|
||||
/nbdist/
|
||||
/.nb-gradle/
|
||||
/build/
|
||||
|
||||
### VS Code ###
|
||||
.vscode/
|
||||
@@ -0,0 +1,71 @@
|
||||
<?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>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-parent</artifactId>
|
||||
<version>2.2.1.RELEASE</version>
|
||||
<relativePath/>
|
||||
</parent>
|
||||
<groupId>ru.otus.example</groupId>
|
||||
<artifactId>orm-solution-03</artifactId>
|
||||
<name>orm-solution-03</name>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
|
||||
<properties>
|
||||
<java.version>11</java.version>
|
||||
<maven.compiler.source>11</maven.compiler.source>
|
||||
<maven.compiler.target>11</maven.compiler.target>
|
||||
</properties>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-data-jpa</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>com.h2database</groupId>
|
||||
<artifactId>h2</artifactId>
|
||||
<version>1.4.200</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.projectlombok</groupId>
|
||||
<artifactId>lombok</artifactId>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-test</artifactId>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
<!--Тестирование-->
|
||||
<dependency>
|
||||
<groupId>org.junit.jupiter</groupId>
|
||||
<artifactId>junit-jupiter-api</artifactId>
|
||||
<version>${junit-jupiter.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.junit.jupiter</groupId>
|
||||
<artifactId>junit-jupiter-engine</artifactId>
|
||||
<version>${junit-jupiter.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
</project>
|
||||
+17
@@ -0,0 +1,17 @@
|
||||
package ru.otus.example.ormdemo;
|
||||
|
||||
import org.h2.tools.Console;
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
|
||||
import java.sql.SQLException;
|
||||
|
||||
@SpringBootApplication
|
||||
public class OrmDemoApplication {
|
||||
|
||||
public static void main(String[] args) throws SQLException {
|
||||
SpringApplication.run(OrmDemoApplication.class, args);
|
||||
Console.main(args);
|
||||
}
|
||||
|
||||
}
|
||||
+21
@@ -0,0 +1,21 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity
|
||||
@Table(name = "avatars")
|
||||
public class Avatar {
|
||||
@Id
|
||||
@GeneratedValue(strategy = GenerationType.IDENTITY)
|
||||
private long id;
|
||||
|
||||
@Column(name = "photo_url")
|
||||
private String photoUrl;
|
||||
}
|
||||
+21
@@ -0,0 +1,21 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity
|
||||
@Table(name = "courses")
|
||||
public class Course {
|
||||
@Id
|
||||
@GeneratedValue(strategy = GenerationType.IDENTITY)
|
||||
private long id;
|
||||
|
||||
@Column(name = "name")
|
||||
private String name;
|
||||
}
|
||||
+22
@@ -0,0 +1,22 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity
|
||||
@Table(name = "emails")
|
||||
public class EMail {
|
||||
|
||||
@Id
|
||||
@GeneratedValue(strategy = GenerationType.IDENTITY)
|
||||
private long id;
|
||||
|
||||
@Column(name = "email")
|
||||
private String email;
|
||||
}
|
||||
+25
@@ -0,0 +1,25 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.*;
|
||||
|
||||
import javax.persistence.*;
|
||||
import java.util.List;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity // Указывает, что данный класс является сущностью
|
||||
@Table(name = "otus_students") // Задает имя таблицы, на которую будет отображаться сущность
|
||||
public class OtusStudent {
|
||||
@Id // Позволяет указать какое поле является идентификатором
|
||||
@GeneratedValue(strategy = GenerationType.IDENTITY) // Позволяет указат стратегию генерации id
|
||||
private long id;
|
||||
|
||||
// Задает имя и некоторые свойства поля таблицы, на которое будет отображаться поле сущности
|
||||
@Column(name = "name")
|
||||
private String name;
|
||||
|
||||
//private Avatar avatar;
|
||||
//private List<EMail> emails;
|
||||
//private List<Course> courses;
|
||||
}
|
||||
@@ -0,0 +1,20 @@
|
||||
spring:
|
||||
datasource:
|
||||
url: jdbc:h2:mem:testdb
|
||||
initialization-mode: never
|
||||
|
||||
jpa:
|
||||
generate-ddl: true
|
||||
hibernate:
|
||||
ddl-auto: create
|
||||
|
||||
properties:
|
||||
hibernate:
|
||||
format_sql: true
|
||||
|
||||
show-sql: true
|
||||
|
||||
|
||||
logging:
|
||||
level:
|
||||
ROOT: ERROR
|
||||
@@ -0,0 +1,29 @@
|
||||
HELP.md
|
||||
/target/
|
||||
!.mvn/wrapper/maven-wrapper.jar
|
||||
|
||||
### STS ###
|
||||
.apt_generated
|
||||
.classpath
|
||||
.factorypath
|
||||
.project
|
||||
.settings
|
||||
.springBeans
|
||||
.sts4-cache
|
||||
|
||||
### IntelliJ IDEA ###
|
||||
.idea
|
||||
*.iws
|
||||
*.iml
|
||||
*.ipr
|
||||
|
||||
### NetBeans ###
|
||||
/nbproject/private/
|
||||
/nbbuild/
|
||||
/dist/
|
||||
/nbdist/
|
||||
/.nb-gradle/
|
||||
/build/
|
||||
|
||||
### VS Code ###
|
||||
.vscode/
|
||||
@@ -0,0 +1,71 @@
|
||||
<?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>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-parent</artifactId>
|
||||
<version>2.2.1.RELEASE</version>
|
||||
<relativePath/>
|
||||
</parent>
|
||||
<groupId>ru.otus.example</groupId>
|
||||
<artifactId>orm-solution-04</artifactId>
|
||||
<name>orm-solution-04</name>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
|
||||
<properties>
|
||||
<java.version>11</java.version>
|
||||
<maven.compiler.source>11</maven.compiler.source>
|
||||
<maven.compiler.target>11</maven.compiler.target>
|
||||
</properties>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-data-jpa</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>com.h2database</groupId>
|
||||
<artifactId>h2</artifactId>
|
||||
<version>1.4.200</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.projectlombok</groupId>
|
||||
<artifactId>lombok</artifactId>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-test</artifactId>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
<!--Тестирование-->
|
||||
<dependency>
|
||||
<groupId>org.junit.jupiter</groupId>
|
||||
<artifactId>junit-jupiter-api</artifactId>
|
||||
<version>${junit-jupiter.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.junit.jupiter</groupId>
|
||||
<artifactId>junit-jupiter-engine</artifactId>
|
||||
<version>${junit-jupiter.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
</project>
|
||||
+17
@@ -0,0 +1,17 @@
|
||||
package ru.otus.example.ormdemo;
|
||||
|
||||
import org.h2.tools.Console;
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
|
||||
import java.sql.SQLException;
|
||||
|
||||
@SpringBootApplication
|
||||
public class OrmDemoApplication {
|
||||
|
||||
public static void main(String[] args) throws SQLException {
|
||||
SpringApplication.run(OrmDemoApplication.class, args);
|
||||
Console.main(args);
|
||||
}
|
||||
|
||||
}
|
||||
+21
@@ -0,0 +1,21 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity
|
||||
@Table(name = "avatars")
|
||||
public class Avatar {
|
||||
@Id
|
||||
@GeneratedValue(strategy = GenerationType.IDENTITY)
|
||||
private long id;
|
||||
|
||||
@Column(name = "photo_url")
|
||||
private String photoUrl;
|
||||
}
|
||||
+21
@@ -0,0 +1,21 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity
|
||||
@Table(name = "courses")
|
||||
public class Course {
|
||||
@Id
|
||||
@GeneratedValue(strategy = GenerationType.IDENTITY)
|
||||
private long id;
|
||||
|
||||
@Column(name = "name")
|
||||
private String name;
|
||||
}
|
||||
+22
@@ -0,0 +1,22 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity
|
||||
@Table(name = "emails")
|
||||
public class EMail {
|
||||
|
||||
@Id
|
||||
@GeneratedValue(strategy = GenerationType.IDENTITY)
|
||||
private long id;
|
||||
|
||||
@Column(name = "email")
|
||||
private String email;
|
||||
}
|
||||
+30
@@ -0,0 +1,30 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.*;
|
||||
|
||||
import javax.persistence.*;
|
||||
import java.util.List;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity // Указывает, что данный класс является сущностью
|
||||
@Table(name = "otus_students") // Задает имя таблицы, на которую будет отображаться сущность
|
||||
public class OtusStudent {
|
||||
@Id // Позволяет указать какое поле является идентификатором
|
||||
@GeneratedValue(strategy = GenerationType.IDENTITY) // Стратегия генерации идентификаторов
|
||||
private long id;
|
||||
|
||||
// Задает имя и некоторые свойства поля таблицы, на которое будет отображаться поле сущности
|
||||
@Column(name = "name", nullable = false, unique = true)
|
||||
private String name;
|
||||
|
||||
// Указывает на связь между таблицами "один к одному"
|
||||
@OneToOne(targetEntity = Avatar.class, cascade = CascadeType.ALL)
|
||||
// Задает поле, по которому происходит объединение с таблицей для хранения связанной сущности
|
||||
@JoinColumn(name = "avatar_id")
|
||||
private Avatar avatar;
|
||||
|
||||
//private List<EMail> emails;
|
||||
//private List<Course> courses;
|
||||
}
|
||||
@@ -0,0 +1,20 @@
|
||||
spring:
|
||||
datasource:
|
||||
url: jdbc:h2:mem:testdb
|
||||
initialization-mode: never
|
||||
|
||||
jpa:
|
||||
generate-ddl: true
|
||||
hibernate:
|
||||
ddl-auto: create
|
||||
|
||||
properties:
|
||||
hibernate:
|
||||
format_sql: true
|
||||
|
||||
show-sql: true
|
||||
|
||||
|
||||
logging:
|
||||
level:
|
||||
ROOT: ERROR
|
||||
@@ -0,0 +1,29 @@
|
||||
HELP.md
|
||||
/target/
|
||||
!.mvn/wrapper/maven-wrapper.jar
|
||||
|
||||
### STS ###
|
||||
.apt_generated
|
||||
.classpath
|
||||
.factorypath
|
||||
.project
|
||||
.settings
|
||||
.springBeans
|
||||
.sts4-cache
|
||||
|
||||
### IntelliJ IDEA ###
|
||||
.idea
|
||||
*.iws
|
||||
*.iml
|
||||
*.ipr
|
||||
|
||||
### NetBeans ###
|
||||
/nbproject/private/
|
||||
/nbbuild/
|
||||
/dist/
|
||||
/nbdist/
|
||||
/.nb-gradle/
|
||||
/build/
|
||||
|
||||
### VS Code ###
|
||||
.vscode/
|
||||
@@ -0,0 +1,71 @@
|
||||
<?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>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-parent</artifactId>
|
||||
<version>2.2.1.RELEASE</version>
|
||||
<relativePath/>
|
||||
</parent>
|
||||
<groupId>ru.otus.example</groupId>
|
||||
<artifactId>orm-solution-05</artifactId>
|
||||
<name>orm-solution-05</name>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
|
||||
<properties>
|
||||
<java.version>11</java.version>
|
||||
<maven.compiler.source>11</maven.compiler.source>
|
||||
<maven.compiler.target>11</maven.compiler.target>
|
||||
</properties>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-data-jpa</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>com.h2database</groupId>
|
||||
<artifactId>h2</artifactId>
|
||||
<version>1.4.200</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.projectlombok</groupId>
|
||||
<artifactId>lombok</artifactId>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-test</artifactId>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
<!--Тестирование-->
|
||||
<dependency>
|
||||
<groupId>org.junit.jupiter</groupId>
|
||||
<artifactId>junit-jupiter-api</artifactId>
|
||||
<version>${junit-jupiter.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.junit.jupiter</groupId>
|
||||
<artifactId>junit-jupiter-engine</artifactId>
|
||||
<version>${junit-jupiter.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
</project>
|
||||
+17
@@ -0,0 +1,17 @@
|
||||
package ru.otus.example.ormdemo;
|
||||
|
||||
import org.h2.tools.Console;
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
|
||||
import java.sql.SQLException;
|
||||
|
||||
@SpringBootApplication
|
||||
public class OrmDemoApplication {
|
||||
|
||||
public static void main(String[] args) throws SQLException {
|
||||
SpringApplication.run(OrmDemoApplication.class, args);
|
||||
Console.main(args);
|
||||
}
|
||||
|
||||
}
|
||||
+21
@@ -0,0 +1,21 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity
|
||||
@Table(name = "avatars")
|
||||
public class Avatar {
|
||||
@Id
|
||||
@GeneratedValue(strategy = GenerationType.IDENTITY)
|
||||
private long id;
|
||||
|
||||
@Column(name = "photo_url")
|
||||
private String photoUrl;
|
||||
}
|
||||
+21
@@ -0,0 +1,21 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity
|
||||
@Table(name = "courses")
|
||||
public class Course {
|
||||
@Id
|
||||
@GeneratedValue(strategy = GenerationType.IDENTITY)
|
||||
private long id;
|
||||
|
||||
@Column(name = "name")
|
||||
private String name;
|
||||
}
|
||||
+22
@@ -0,0 +1,22 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity
|
||||
@Table(name = "emails")
|
||||
public class EMail {
|
||||
|
||||
@Id
|
||||
@GeneratedValue(strategy = GenerationType.IDENTITY)
|
||||
private long id;
|
||||
|
||||
@Column(name = "email")
|
||||
private String email;
|
||||
}
|
||||
+34
@@ -0,0 +1,34 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.*;
|
||||
|
||||
import javax.persistence.*;
|
||||
import java.util.List;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity // Указывает, что данный класс является сущностью
|
||||
@Table(name = "otus_students") // Задает имя таблицы, на которую будет отображаться сущность
|
||||
public class OtusStudent {
|
||||
@Id // Позволяет указать какое поле является идентификатором
|
||||
@GeneratedValue(strategy = GenerationType.IDENTITY) // Стратегия генерации идентификаторов
|
||||
private long id;
|
||||
|
||||
// Задает имя и некоторые свойства поля таблицы, на которое будет отображаться поле сущности
|
||||
@Column(name = "name", nullable = false, unique = true)
|
||||
private String name;
|
||||
|
||||
// Указывает на связь между таблицами "один к одному"
|
||||
@OneToOne(targetEntity = Avatar.class, cascade = CascadeType.ALL)
|
||||
// Задает поле, по которому происходит объединение с таблицей для хранения связанной сущности
|
||||
@JoinColumn(name = "avatar_id")
|
||||
private Avatar avatar;
|
||||
|
||||
// Указывает на связь между таблицами "один ко многим"
|
||||
@OneToMany(targetEntity = EMail.class, cascade = CascadeType.ALL, fetch = FetchType.EAGER)
|
||||
@JoinColumn(name = "student_id")
|
||||
private List<EMail> emails;
|
||||
|
||||
//private List<Course> courses;
|
||||
}
|
||||
@@ -0,0 +1,20 @@
|
||||
spring:
|
||||
datasource:
|
||||
url: jdbc:h2:mem:testdb
|
||||
initialization-mode: never
|
||||
|
||||
jpa:
|
||||
generate-ddl: true
|
||||
hibernate:
|
||||
ddl-auto: create
|
||||
|
||||
properties:
|
||||
hibernate:
|
||||
format_sql: true
|
||||
|
||||
show-sql: true
|
||||
|
||||
|
||||
logging:
|
||||
level:
|
||||
ROOT: ERROR
|
||||
@@ -0,0 +1,29 @@
|
||||
HELP.md
|
||||
/target/
|
||||
!.mvn/wrapper/maven-wrapper.jar
|
||||
|
||||
### STS ###
|
||||
.apt_generated
|
||||
.classpath
|
||||
.factorypath
|
||||
.project
|
||||
.settings
|
||||
.springBeans
|
||||
.sts4-cache
|
||||
|
||||
### IntelliJ IDEA ###
|
||||
.idea
|
||||
*.iws
|
||||
*.iml
|
||||
*.ipr
|
||||
|
||||
### NetBeans ###
|
||||
/nbproject/private/
|
||||
/nbbuild/
|
||||
/dist/
|
||||
/nbdist/
|
||||
/.nb-gradle/
|
||||
/build/
|
||||
|
||||
### VS Code ###
|
||||
.vscode/
|
||||
@@ -0,0 +1,71 @@
|
||||
<?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>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-parent</artifactId>
|
||||
<version>2.2.1.RELEASE</version>
|
||||
<relativePath/>
|
||||
</parent>
|
||||
<groupId>ru.otus.example</groupId>
|
||||
<artifactId>orm-solution-final</artifactId>
|
||||
<name>orm-solution-final</name>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
|
||||
<properties>
|
||||
<java.version>11</java.version>
|
||||
<maven.compiler.source>11</maven.compiler.source>
|
||||
<maven.compiler.target>11</maven.compiler.target>
|
||||
</properties>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-data-jpa</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>com.h2database</groupId>
|
||||
<artifactId>h2</artifactId>
|
||||
<version>1.4.200</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.projectlombok</groupId>
|
||||
<artifactId>lombok</artifactId>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-test</artifactId>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
<!--Тестирование-->
|
||||
<dependency>
|
||||
<groupId>org.junit.jupiter</groupId>
|
||||
<artifactId>junit-jupiter-api</artifactId>
|
||||
<version>${junit-jupiter.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.junit.jupiter</groupId>
|
||||
<artifactId>junit-jupiter-engine</artifactId>
|
||||
<version>${junit-jupiter.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
</project>
|
||||
+17
@@ -0,0 +1,17 @@
|
||||
package ru.otus.example.ormdemo;
|
||||
|
||||
import org.h2.tools.Console;
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
|
||||
import java.sql.SQLException;
|
||||
|
||||
@SpringBootApplication
|
||||
public class OrmDemoApplication {
|
||||
|
||||
public static void main(String[] args) throws SQLException {
|
||||
SpringApplication.run(OrmDemoApplication.class, args);
|
||||
Console.main(args);
|
||||
}
|
||||
|
||||
}
|
||||
+21
@@ -0,0 +1,21 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity
|
||||
@Table(name = "avatars")
|
||||
public class Avatar {
|
||||
@Id
|
||||
@GeneratedValue(strategy = GenerationType.IDENTITY)
|
||||
private long id;
|
||||
|
||||
@Column(name = "photo_url")
|
||||
private String photoUrl;
|
||||
}
|
||||
+21
@@ -0,0 +1,21 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity
|
||||
@Table(name = "courses")
|
||||
public class Course {
|
||||
@Id
|
||||
@GeneratedValue(strategy = GenerationType.IDENTITY)
|
||||
private long id;
|
||||
|
||||
@Column(name = "name")
|
||||
private String name;
|
||||
}
|
||||
+22
@@ -0,0 +1,22 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import javax.persistence.*;
|
||||
|
||||
@Data
|
||||
@NoArgsConstructor
|
||||
@AllArgsConstructor
|
||||
@Entity
|
||||
@Table(name = "emails")
|
||||
public class EMail {
|
||||
|
||||
@Id
|
||||
@GeneratedValue(strategy = GenerationType.IDENTITY)
|
||||
private long id;
|
||||
|
||||
@Column(name = "email")
|
||||
private String email;
|
||||
}
|
||||
-3
@@ -1,9 +1,6 @@
|
||||
package ru.otus.example.ormdemo.models;
|
||||
|
||||
import lombok.*;
|
||||
import ru.otus.example.ormdemo.models.common.Avatar;
|
||||
import ru.otus.example.ormdemo.models.common.Course;
|
||||
import ru.otus.example.ormdemo.models.common.EMail;
|
||||
|
||||
import javax.persistence.*;
|
||||
import java.util.List;
|
||||
+20
@@ -0,0 +1,20 @@
|
||||
spring:
|
||||
datasource:
|
||||
url: jdbc:h2:mem:testdb
|
||||
initialization-mode: never
|
||||
|
||||
jpa:
|
||||
generate-ddl: true
|
||||
hibernate:
|
||||
ddl-auto: create
|
||||
|
||||
properties:
|
||||
hibernate:
|
||||
format_sql: true
|
||||
|
||||
show-sql: true
|
||||
|
||||
|
||||
logging:
|
||||
level:
|
||||
ROOT: ERROR
|
||||
@@ -11,9 +11,12 @@
|
||||
<packaging>pom</packaging>
|
||||
|
||||
<modules>
|
||||
<module>spring-jdbc-demo</module>
|
||||
<module>orm-demo</module>
|
||||
<module>replace-orm-provider-demo</module>
|
||||
<module>mybatis-demo</module>
|
||||
<module>orm-exercise</module>
|
||||
<module>orm-solution-01</module>
|
||||
<module>orm-solution-02</module>
|
||||
<module>orm-solution-03</module>
|
||||
<module>orm-solution-04</module>
|
||||
<module>orm-solution-05</module>
|
||||
<module>orm-solution-final</module>
|
||||
</modules>
|
||||
</project>
|
||||
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