JAVA-4: Removed hibernate5-mapping; merged into to hibernate-mapping
This commit is contained in:
sampadawagde
parent
729d35140e
commit
bf60206022
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@ -7,5 +7,9 @@ This module contains articles about Object-relational Mapping (ORM) with Hiberna
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- [Persisting Maps with Hibernate](https://www.baeldung.com/hibernate-persisting-maps)
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- [Difference Between @Size, @Length, and @Column(length=value)](https://www.baeldung.com/jpa-size-length-column-differences)
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- [Hibernate Validator Specific Constraints](https://www.baeldung.com/hibernate-validator-constraints)
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- [Hibernate One to Many Annotation Tutorial](http://www.baeldung.com/hibernate-one-to-many)
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- [Hibernate @WhereJoinTable Annotation](https://www.baeldung.com/hibernate-wherejointable)
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- [Dynamic Mapping with Hibernate](http://www.baeldung.com/hibernate-dynamic-mapping)
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- [Hibernate Inheritance Mapping](http://www.baeldung.com/hibernate-inheritance)
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- [Mapping A Hibernate Query to a Custom Class](https://www.baeldung.com/hibernate-query-to-custom-class)
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- [Hibernate – Mapping Date and Time](http://www.baeldung.com/hibernate-date-time)
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- [Mapping LOB Data in Hibernate](http://www.baeldung.com/hibernate-lob)
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- [FetchMode in Hibernate](https://www.baeldung.com/hibernate-fetchmode)
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@ -51,6 +51,17 @@
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<version>${moneta.version}</version>
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<type>pom</type>
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</dependency>
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<dependency>
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<groupId>org.apache.commons</groupId>
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<artifactId>commons-lang3</artifactId>
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<version>${commons-lang3.version}</version>
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</dependency>
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<dependency>
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<groupId>commons-io</groupId>
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<artifactId>commons-io</artifactId>
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<version>${commons-io.version}</version>
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</dependency>
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</dependencies>
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<properties>
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@ -60,6 +71,8 @@
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<org.glassfish.javax.el.version>3.0.1-b11</org.glassfish.javax.el.version>
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<money-api.version>1.0.3</money-api.version>
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<moneta.version>1.3</moneta.version>
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<commons-lang3.version>3.9</commons-lang3.version>
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<commons-io.version>2.6</commons-io.version>
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</properties>
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</project>
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@ -1,21 +1,48 @@
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package com.baeldung.hibernate;
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import org.hibernate.SessionFactory;
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import org.hibernate.boot.Metadata;
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import org.hibernate.boot.MetadataSources;
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import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
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import org.hibernate.service.ServiceRegistry;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.net.URL;
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import java.util.Properties;
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public class HibernateUtil {
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import org.apache.commons.lang3.StringUtils;
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import org.hibernate.SessionFactory;
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import org.hibernate.boot.Metadata;
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import org.hibernate.boot.MetadataSources;
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import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
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import org.hibernate.service.ServiceRegistry;
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import com.baeldung.hibernate.entities.DeptEmployee;
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import com.baeldung.hibernate.pojo.Employee;
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import com.baeldung.hibernate.pojo.EntityDescription;
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import com.baeldung.hibernate.pojo.Phone;
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import com.baeldung.hibernate.pojo.TemporalValues;
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import com.baeldung.hibernate.pojo.inheritance.Animal;
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import com.baeldung.hibernate.pojo.inheritance.Bag;
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import com.baeldung.hibernate.pojo.inheritance.Book;
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import com.baeldung.hibernate.pojo.inheritance.Car;
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import com.baeldung.hibernate.pojo.inheritance.MyEmployee;
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import com.baeldung.hibernate.pojo.inheritance.MyProduct;
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import com.baeldung.hibernate.pojo.inheritance.Pen;
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import com.baeldung.hibernate.pojo.inheritance.Pet;
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import com.baeldung.hibernate.pojo.inheritance.Vehicle;
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public class HibernateUtil {
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private static String PROPERTY_FILE_NAME;
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private HibernateUtil() {
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}
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public static SessionFactory getSessionFactory() throws IOException {
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return getSessionFactory("");
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}
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public static SessionFactory getSessionFactory(String propertyFileName) throws IOException {
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if(propertyFileName.equals("")) propertyFileName = null;
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PROPERTY_FILE_NAME = propertyFileName;
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ServiceRegistry serviceRegistry = configureServiceRegistry();
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return makeSessionFactory(serviceRegistry);
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}
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public static SessionFactory getSessionFactory(Strategy strategy) {
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return buildSessionFactory(strategy);
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}
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@ -40,6 +67,35 @@ public class HibernateUtil {
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}
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}
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private static SessionFactory makeSessionFactory(ServiceRegistry serviceRegistry) {
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MetadataSources metadataSources = new MetadataSources(serviceRegistry);
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metadataSources.addPackage("com.baeldung.hibernate.pojo");
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metadataSources.addAnnotatedClass(Employee.class);
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metadataSources.addAnnotatedClass(Phone.class);
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metadataSources.addAnnotatedClass(EntityDescription.class);
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metadataSources.addAnnotatedClass(TemporalValues.class);
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metadataSources.addAnnotatedClass(DeptEmployee.class);
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metadataSources.addAnnotatedClass(com.baeldung.hibernate.entities.Department.class);
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metadataSources.addAnnotatedClass(Animal.class);
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metadataSources.addAnnotatedClass(Bag.class);
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metadataSources.addAnnotatedClass(Book.class);
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metadataSources.addAnnotatedClass(Car.class);
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metadataSources.addAnnotatedClass(MyEmployee.class);
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metadataSources.addAnnotatedClass(MyProduct.class);
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metadataSources.addAnnotatedClass(Pen.class);
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metadataSources.addAnnotatedClass(Pet.class);
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metadataSources.addAnnotatedClass(Vehicle.class);
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Metadata metadata = metadataSources.getMetadataBuilder()
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.build();
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return metadata.getSessionFactoryBuilder()
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.build();
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}
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private static ServiceRegistry configureServiceRegistry() throws IOException {
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Properties properties = getProperties();
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@ -51,7 +107,7 @@ public class HibernateUtil {
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Properties properties = new Properties();
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URL propertiesURL = Thread.currentThread()
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.getContextClassLoader()
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.getResource("hibernate.properties");
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.getResource(StringUtils.defaultString(PROPERTY_FILE_NAME, "hibernate.properties"));
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try (FileInputStream inputStream = new FileInputStream(propertiesURL.getFile())) {
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properties.load(inputStream);
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}
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@ -1,34 +0,0 @@
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package com.baeldung.hibernate.oneToMany.config;
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import org.hibernate.SessionFactory;
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import org.hibernate.boot.Metadata;
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import org.hibernate.boot.MetadataSources;
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import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
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import org.hibernate.service.ServiceRegistry;
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public class HibernateAnnotationUtil {
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private static SessionFactory sessionFactory;
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private static SessionFactory buildSessionFactory() {
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try {
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// Create the SessionFactory from hibernate-annotation.cfg.xml
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ServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().configure("hibernate-annotation.cfg.xml").build();
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Metadata metadata = new MetadataSources(serviceRegistry).getMetadataBuilder().build();
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SessionFactory sessionFactory = metadata.getSessionFactoryBuilder().build();
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return sessionFactory;
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} catch (Throwable ex) {
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System.err.println("Initial SessionFactory creation failed." + ex);
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ex.printStackTrace();
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throw new ExceptionInInitializerError(ex);
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}
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}
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public static SessionFactory getSessionFactory() {
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if (sessionFactory == null)
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sessionFactory = buildSessionFactory();
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return sessionFactory;
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}
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}
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@ -1,71 +0,0 @@
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package com.baeldung.hibernate.oneToMany.main;
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import java.util.HashSet;
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import java.util.Set;
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import org.hibernate.Session;
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import org.hibernate.SessionFactory;
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import org.hibernate.Transaction;
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import com.baeldung.hibernate.oneToMany.config.HibernateAnnotationUtil;
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import com.baeldung.hibernate.oneToMany.model.Cart;
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import com.baeldung.hibernate.oneToMany.model.Items;
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import com.baeldung.hibernate.oneToMany.model.ItemsOIO;
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public class HibernateManyisOwningSide {
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public static void main(String[] args) {
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Cart cart = new Cart();
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Cart cart2 = new Cart();
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Items item1 = new Items(cart);
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Items item2 = new Items(cart2);
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Set<Items> itemsSet = new HashSet<Items>();
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itemsSet.add(item1);
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itemsSet.add(item2);
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cart.setItems(itemsSet);
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SessionFactory sessionFactory = null;
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Session session = null;
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Transaction tx = null;
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try {
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// Get Session
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sessionFactory = HibernateAnnotationUtil.getSessionFactory();
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session = sessionFactory.getCurrentSession();
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System.out.println("Session created");
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// start transaction
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tx = session.beginTransaction();
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// Save the Model object
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session.save(cart);
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session.save(cart2);
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session.save(item1);
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session.save(item2);
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// Commit transaction
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tx.commit();
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session = sessionFactory.getCurrentSession();
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tx = session.beginTransaction();
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item1 = (Items) session.get(Items.class, new Long(1));
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item2 = (Items) session.get(Items.class, new Long(2));
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tx.commit();
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System.out.println("item1 ID=" + item1.getId() + ", Foreign Key CartOIO ID=" + item1.getCart()
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.getId());
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System.out.println("item2 ID=" + item2.getId() + ", Foreign Key CartOIO ID=" + item2.getCart()
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.getId());
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} catch (Exception e) {
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System.out.println("Exception occured. " + e.getMessage());
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e.printStackTrace();
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} finally {
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if (!sessionFactory.isClosed()) {
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System.out.println("Closing SessionFactory");
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sessionFactory.close();
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}
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}
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}
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}
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@ -1,60 +0,0 @@
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package com.baeldung.hibernate.oneToMany.main;
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import java.util.HashSet;
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import java.util.Set;
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import org.hibernate.Session;
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import org.hibernate.SessionFactory;
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import org.hibernate.Transaction;
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import com.baeldung.hibernate.oneToMany.config.HibernateAnnotationUtil;
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import com.baeldung.hibernate.oneToMany.model.Cart;
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import com.baeldung.hibernate.oneToMany.model.Items;
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public class HibernateOneToManyAnnotationMain {
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public static void main(String[] args) {
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Cart cart = new Cart();
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Items item1 = new Items(cart);
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Items item2 = new Items(cart);
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Set<Items> itemsSet = new HashSet<Items>();
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itemsSet.add(item1);
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itemsSet.add(item2);
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cart.setItems(itemsSet);
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SessionFactory sessionFactory = null;
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Session session = null;
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Transaction tx = null;
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try {
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// Get Session
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sessionFactory = HibernateAnnotationUtil.getSessionFactory();
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session = sessionFactory.getCurrentSession();
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System.out.println("Session created");
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// start transaction
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tx = session.beginTransaction();
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// Save the Model object
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session.save(cart);
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session.save(item1);
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session.save(item2);
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// Commit transaction
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tx.commit();
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System.out.println("Cart ID=" + cart.getId());
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System.out.println("item1 ID=" + item1.getId() + ", Foreign Key Cart ID=" + item1.getCart().getId());
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System.out.println("item2 ID=" + item2.getId() + ", Foreign Key Cart ID=" + item1.getCart().getId());
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} catch (Exception e) {
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System.out.println("Exception occured. " + e.getMessage());
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e.printStackTrace();
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} finally {
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if (!sessionFactory.isClosed()) {
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System.out.println("Closing SessionFactory");
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sessionFactory.close();
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}
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}
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}
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}
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@ -1,67 +0,0 @@
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package com.baeldung.hibernate.oneToMany.main;
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import java.util.HashSet;
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import java.util.Set;
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import org.hibernate.Session;
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import org.hibernate.SessionFactory;
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import org.hibernate.Transaction;
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import com.baeldung.hibernate.oneToMany.config.HibernateAnnotationUtil;
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import com.baeldung.hibernate.oneToMany.model.CartOIO;
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import com.baeldung.hibernate.oneToMany.model.ItemsOIO;
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public class HibernateOneisOwningSide {
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public static void main(String[] args) {
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CartOIO cart = new CartOIO();
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CartOIO cart2 = new CartOIO();
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ItemsOIO item1 = new ItemsOIO(cart);
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ItemsOIO item2 = new ItemsOIO(cart2);
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Set<ItemsOIO> itemsSet = new HashSet<ItemsOIO>();
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itemsSet.add(item1);
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itemsSet.add(item2);
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cart.setItems(itemsSet);
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SessionFactory sessionFactory = null;
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Session session = null;
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Transaction tx = null;
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try {
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// Get Session
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sessionFactory = HibernateAnnotationUtil.getSessionFactory();
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session = sessionFactory.getCurrentSession();
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System.out.println("Session created");
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// start transaction
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tx = session.beginTransaction();
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// Save the Model object
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session.save(cart);
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session.save(cart2);
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session.save(item1);
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session.save(item2);
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// Commit transaction
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tx.commit();
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session = sessionFactory.getCurrentSession();
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tx = session.beginTransaction();
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item1 = (ItemsOIO) session.get(ItemsOIO.class, new Long(1));
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item2 = (ItemsOIO) session.get(ItemsOIO.class, new Long(2));
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tx.commit();
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System.out.println("item1 ID=" + item1.getId() + ", Foreign Key CartOIO ID=" + item1.getCartOIO()
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.getId());
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System.out.println("item2 ID=" + item2.getId() + ", Foreign Key CartOIO ID=" + item2.getCartOIO()
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.getId());
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} catch (Exception e) {
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System.out.println("Exception occured. " + e.getMessage());
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e.printStackTrace();
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} finally {
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if (!sessionFactory.isClosed()) {
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System.out.println("Closing SessionFactory");
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sessionFactory.close();
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}
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}
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}
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}
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@ -1,43 +0,0 @@
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package com.baeldung.hibernate.oneToMany.model;
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import java.util.Set;
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import javax.persistence.Column;
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import javax.persistence.Entity;
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import javax.persistence.GeneratedValue;
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import javax.persistence.GenerationType;
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import javax.persistence.Id;
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import javax.persistence.OneToMany;
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import javax.persistence.Table;
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@Entity
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@Table(name = "CART")
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public class Cart {
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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@Column(name = "cart_id")
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private long id;
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@OneToMany(mappedBy = "cart")
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private Set<Items> items;
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public long getId() {
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return id;
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}
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public void setId(long id) {
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this.id = id;
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}
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public Set<Items> getItems() {
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return items;
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}
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public void setItems(Set<Items> items) {
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this.items = items;
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}
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}
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@ -1,42 +0,0 @@
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package com.baeldung.hibernate.oneToMany.model;
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import java.util.Set;
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import javax.persistence.Entity;
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import javax.persistence.GeneratedValue;
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import javax.persistence.GenerationType;
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import javax.persistence.Id;
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import javax.persistence.JoinColumn;
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import javax.persistence.OneToMany;
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import javax.persistence.Table;
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@Entity
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@Table(name = "CARTOIO")
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public class CartOIO {
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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private long id;
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@OneToMany
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@JoinColumn(name = "cart_id") // we need to duplicate the physical information
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private Set<ItemsOIO> items;
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public long getId() {
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return id;
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}
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public void setId(long id) {
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this.id = id;
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}
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public Set<ItemsOIO> getItems() {
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return items;
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}
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public void setItems(Set<ItemsOIO> items) {
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this.items = items;
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}
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}
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@ -1,50 +0,0 @@
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package com.baeldung.hibernate.oneToMany.model;
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import javax.persistence.Column;
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import javax.persistence.Entity;
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import javax.persistence.GeneratedValue;
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import javax.persistence.GenerationType;
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import javax.persistence.Id;
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import javax.persistence.JoinColumn;
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import javax.persistence.ManyToOne;
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import javax.persistence.Table;
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@Entity
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@Table(name = "ITEMS")
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public class Items {
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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@Column(name = "id")
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private long id;
|
||||
|
||||
|
||||
@ManyToOne
|
||||
@JoinColumn(name = "cart_id", nullable = false)
|
||||
private Cart cart;
|
||||
|
||||
// Hibernate requires no-args constructor
|
||||
public Items() {
|
||||
}
|
||||
|
||||
public Items(Cart c) {
|
||||
this.cart = c;
|
||||
}
|
||||
|
||||
public Cart getCart() {
|
||||
return cart;
|
||||
}
|
||||
|
||||
public void setCart(Cart cart) {
|
||||
this.cart = cart;
|
||||
}
|
||||
|
||||
public long getId() {
|
||||
return id;
|
||||
}
|
||||
|
||||
public void setId(long id) {
|
||||
this.id = id;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,47 +0,0 @@
|
|||
package com.baeldung.hibernate.oneToMany.model;
|
||||
|
||||
import javax.persistence.Entity;
|
||||
import javax.persistence.GeneratedValue;
|
||||
import javax.persistence.GenerationType;
|
||||
import javax.persistence.Id;
|
||||
import javax.persistence.JoinColumn;
|
||||
import javax.persistence.ManyToOne;
|
||||
import javax.persistence.Table;
|
||||
|
||||
@Entity
|
||||
@Table(name = "ITEMSOIO")
|
||||
public class ItemsOIO {
|
||||
|
||||
@Id
|
||||
@GeneratedValue(strategy = GenerationType.IDENTITY)
|
||||
private long id;
|
||||
|
||||
@ManyToOne
|
||||
@JoinColumn(name = "cart_id", insertable = false, updatable = false)
|
||||
private CartOIO cart;
|
||||
|
||||
// Hibernate requires no-args constructor
|
||||
public ItemsOIO() {
|
||||
}
|
||||
|
||||
public ItemsOIO(CartOIO c) {
|
||||
this.cart = c;
|
||||
}
|
||||
|
||||
public CartOIO getCartOIO() {
|
||||
return cart;
|
||||
}
|
||||
|
||||
public void setCartOIO(CartOIO cart) {
|
||||
this.cart = cart;
|
||||
}
|
||||
|
||||
public long getId() {
|
||||
return id;
|
||||
}
|
||||
|
||||
public void setId(long id) {
|
||||
this.id = id;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,56 +0,0 @@
|
|||
package com.baeldung.hibernate.wherejointable;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
import javax.persistence.Entity;
|
||||
import javax.persistence.GeneratedValue;
|
||||
import javax.persistence.Id;
|
||||
import javax.persistence.ManyToMany;
|
||||
|
||||
@Entity(name = "e_group")
|
||||
public class Group {
|
||||
|
||||
@Id
|
||||
@GeneratedValue
|
||||
private Long id;
|
||||
|
||||
private String name;
|
||||
|
||||
@ManyToMany(mappedBy = "groups")
|
||||
private List<User> users = new ArrayList<>();
|
||||
|
||||
public Group(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public Long getId() {
|
||||
return id;
|
||||
}
|
||||
|
||||
public void setId(Long id) {
|
||||
this.id = id;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public List<User> getUsers() {
|
||||
return users;
|
||||
}
|
||||
|
||||
public void setUsers(List<User> users) {
|
||||
this.users = users;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return "Group [name=" + name + "]";
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,74 +0,0 @@
|
|||
package com.baeldung.hibernate.wherejointable;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
import javax.persistence.Entity;
|
||||
import javax.persistence.GeneratedValue;
|
||||
import javax.persistence.Id;
|
||||
import javax.persistence.JoinColumn;
|
||||
import javax.persistence.JoinTable;
|
||||
import javax.persistence.ManyToMany;
|
||||
|
||||
import org.hibernate.annotations.WhereJoinTable;
|
||||
|
||||
@Entity
|
||||
public class User {
|
||||
|
||||
@Id
|
||||
@GeneratedValue
|
||||
private Long id;
|
||||
|
||||
private String name;
|
||||
|
||||
@ManyToMany
|
||||
@JoinTable(name = "r_user_group", joinColumns = @JoinColumn(name = "user_id"), inverseJoinColumns = @JoinColumn(name = "group_id"))
|
||||
private List<Group> groups = new ArrayList<>();
|
||||
|
||||
@WhereJoinTable(clause = "role='MODERATOR'")
|
||||
@ManyToMany
|
||||
@JoinTable(name = "r_user_group", joinColumns = @JoinColumn(name = "user_id"), inverseJoinColumns = @JoinColumn(name = "group_id"))
|
||||
private List<Group> moderatorGroups = new ArrayList<>();
|
||||
|
||||
public User(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public Long getId() {
|
||||
return id;
|
||||
}
|
||||
|
||||
public void setId(Long id) {
|
||||
this.id = id;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public List<Group> getGroups() {
|
||||
return groups;
|
||||
}
|
||||
|
||||
public void setGroups(List<Group> groups) {
|
||||
this.groups = groups;
|
||||
}
|
||||
|
||||
public void setModeratorGroups(List<Group> moderatorGroups) {
|
||||
this.moderatorGroups = moderatorGroups;
|
||||
}
|
||||
|
||||
public List<Group> getModeratorGroups() {
|
||||
return moderatorGroups;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return "User [name=" + name + "]";
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,31 +0,0 @@
|
|||
package com.baeldung.hibernate.wherejointable;
|
||||
|
||||
import java.io.Serializable;
|
||||
|
||||
import javax.persistence.Column;
|
||||
import javax.persistence.Entity;
|
||||
import javax.persistence.EnumType;
|
||||
import javax.persistence.Enumerated;
|
||||
import javax.persistence.Id;
|
||||
|
||||
@Entity(name = "r_user_group")
|
||||
public class UserGroupRelation implements Serializable {
|
||||
|
||||
@Id
|
||||
@Column(name = "user_id", insertable = false, updatable = false)
|
||||
private final Long userId;
|
||||
|
||||
@Id
|
||||
@Column(name = "group_id", insertable = false, updatable = false)
|
||||
private final Long groupId;
|
||||
|
||||
@Enumerated(EnumType.STRING)
|
||||
private final UserGroupRole role;
|
||||
|
||||
public UserGroupRelation(Long userId, Long groupId, UserGroupRole role) {
|
||||
this.userId = userId;
|
||||
this.groupId = groupId;
|
||||
this.role = role;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
package com.baeldung.hibernate.wherejointable;
|
||||
|
||||
public enum UserGroupRole {
|
||||
|
||||
MEMBER, MODERATOR
|
||||
|
||||
}
|
||||
|
|
@ -1,95 +0,0 @@
|
|||
package com.baeldung.hibernate.oneToMany.main;
|
||||
|
||||
import static org.junit.Assert.assertNotNull;
|
||||
import static org.junit.Assert.assertNull;
|
||||
|
||||
import java.util.HashSet;
|
||||
import java.util.Set;
|
||||
|
||||
import org.hibernate.Session;
|
||||
import org.hibernate.SessionFactory;
|
||||
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
|
||||
import org.hibernate.cfg.Configuration;
|
||||
import org.hibernate.dialect.H2Dialect;
|
||||
import org.hibernate.service.ServiceRegistry;
|
||||
import org.junit.After;
|
||||
import org.junit.AfterClass;
|
||||
import org.junit.Assert;
|
||||
import org.junit.Before;
|
||||
import org.junit.BeforeClass;
|
||||
import org.junit.Test;
|
||||
|
||||
import com.baeldung.hibernate.oneToMany.model.Cart;
|
||||
import com.baeldung.hibernate.oneToMany.model.Items;
|
||||
|
||||
public class HibernateOneToManyAnnotationMainIntegrationTest {
|
||||
|
||||
private static SessionFactory sessionFactory;
|
||||
|
||||
private Session session;
|
||||
|
||||
public HibernateOneToManyAnnotationMainIntegrationTest() {
|
||||
}
|
||||
|
||||
@BeforeClass
|
||||
public static void beforeTests() {
|
||||
Configuration configuration = new Configuration().addAnnotatedClass(Cart.class).addAnnotatedClass(Items.class)
|
||||
.setProperty("hibernate.dialect", H2Dialect.class.getName())
|
||||
.setProperty("hibernate.connection.driver_class", org.h2.Driver.class.getName())
|
||||
.setProperty("hibernate.connection.url", "jdbc:h2:mem:test")
|
||||
.setProperty("hibernate.connection.username", "sa").setProperty("hibernate.connection.password", "")
|
||||
.setProperty("hibernate.hbm2ddl.auto", "update");
|
||||
ServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
|
||||
.applySettings(configuration.getProperties()).build();
|
||||
sessionFactory = configuration.buildSessionFactory(serviceRegistry);
|
||||
}
|
||||
|
||||
@Before
|
||||
public void setUp() {
|
||||
session = sessionFactory.openSession();
|
||||
session.beginTransaction();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenSession_checkIfDatabaseIsEmpty() {
|
||||
Cart cart = (Cart) session.get(Cart.class, new Long(1));
|
||||
assertNull(cart);
|
||||
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenSession_checkIfDatabaseIsPopulated_afterCommit() {
|
||||
Cart cart = new Cart();
|
||||
Set<Items> cartItems = new HashSet<>();
|
||||
cartItems = cart.getItems();
|
||||
Assert.assertNull(cartItems);
|
||||
Items item1 = new Items();
|
||||
item1.setCart(cart);
|
||||
assertNotNull(item1);
|
||||
Set<Items> itemsSet = new HashSet<Items>();
|
||||
itemsSet.add(item1);
|
||||
assertNotNull(itemsSet);
|
||||
cart.setItems(itemsSet);
|
||||
assertNotNull(cart);
|
||||
session.persist(cart);
|
||||
session.getTransaction().commit();
|
||||
session.close();
|
||||
|
||||
session = sessionFactory.openSession();
|
||||
session.beginTransaction();
|
||||
cart = (Cart) session.get(Cart.class, new Long(1));
|
||||
assertNotNull(cart);
|
||||
}
|
||||
|
||||
@After
|
||||
public void tearDown() {
|
||||
session.getTransaction().commit();
|
||||
session.close();
|
||||
}
|
||||
|
||||
@AfterClass
|
||||
public static void afterTests() {
|
||||
sessionFactory.close();
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,118 +0,0 @@
|
|||
package com.baeldung.hibernate.wherejointable;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.junit.Assert.assertTrue;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import org.hibernate.Session;
|
||||
import org.hibernate.SessionFactory;
|
||||
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
|
||||
import org.hibernate.cfg.Configuration;
|
||||
import org.hibernate.dialect.H2Dialect;
|
||||
import org.hibernate.service.ServiceRegistry;
|
||||
import org.junit.After;
|
||||
import org.junit.AfterClass;
|
||||
import org.junit.Before;
|
||||
import org.junit.BeforeClass;
|
||||
import org.junit.Test;
|
||||
|
||||
public class HibernateWhereJoinTableIntegrationTest {
|
||||
|
||||
private static SessionFactory sessionFactory;
|
||||
|
||||
private Session session;
|
||||
|
||||
/**
|
||||
* Test data
|
||||
*/
|
||||
private User user1;
|
||||
private User user2;
|
||||
private User user3;
|
||||
private Group group1;
|
||||
private Group group2;
|
||||
|
||||
@BeforeClass
|
||||
public static void beforeTests() {
|
||||
Configuration configuration = new Configuration().addAnnotatedClass(User.class)
|
||||
.addAnnotatedClass(Group.class)
|
||||
.addAnnotatedClass(UserGroupRelation.class)
|
||||
.setProperty("hibernate.dialect", H2Dialect.class.getName())
|
||||
.setProperty("hibernate.connection.driver_class", org.h2.Driver.class.getName())
|
||||
.setProperty("hibernate.connection.url", "jdbc:h2:mem:test")
|
||||
.setProperty("hibernate.connection.username", "sa")
|
||||
.setProperty("hibernate.connection.password", "")
|
||||
.setProperty("hibernate.hbm2ddl.auto", "update");
|
||||
|
||||
ServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
|
||||
.applySettings(configuration.getProperties())
|
||||
.build();
|
||||
|
||||
sessionFactory = configuration.buildSessionFactory(serviceRegistry);
|
||||
}
|
||||
|
||||
@Before
|
||||
public void setUp() {
|
||||
session = sessionFactory.openSession();
|
||||
session.beginTransaction();
|
||||
|
||||
user1 = new User("user1");
|
||||
user2 = new User("user2");
|
||||
user3 = new User("user3");
|
||||
|
||||
group1 = new Group("group1");
|
||||
group2 = new Group("group2");
|
||||
|
||||
session.save(group1);
|
||||
session.save(group2);
|
||||
|
||||
session.save(user1);
|
||||
session.save(user2);
|
||||
session.save(user3);
|
||||
|
||||
saveRelation(user1, group1, UserGroupRole.MODERATOR);
|
||||
saveRelation(user2, group1, UserGroupRole.MODERATOR);
|
||||
saveRelation(user3, group1, UserGroupRole.MEMBER);
|
||||
|
||||
saveRelation(user1, group2, UserGroupRole.MEMBER);
|
||||
saveRelation(user2, group2, UserGroupRole.MODERATOR);
|
||||
}
|
||||
|
||||
@After
|
||||
public void tearDown() {
|
||||
session.getTransaction().commit();
|
||||
session.close();
|
||||
}
|
||||
|
||||
@AfterClass
|
||||
public static void afterTests() {
|
||||
sessionFactory.close();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenUser1_getGroups_returnsAllGroups() {
|
||||
List<Group> groups = user1.getGroups();
|
||||
assertEquals(2, groups.size());
|
||||
|
||||
assertTrue(groups.contains(group1));
|
||||
assertTrue(groups.contains(group2));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenUser1_getModeratorGroups_returnsOnlyModeratorGroups() {
|
||||
List<Group> groups = user1.getModeratorGroups();
|
||||
assertEquals(1, groups.size());
|
||||
|
||||
assertTrue(groups.contains(group1));
|
||||
}
|
||||
|
||||
private void saveRelation(User user, Group group, UserGroupRole role) {
|
||||
UserGroupRelation relation = new UserGroupRelation(user.getId(), group.getId(), role);
|
||||
|
||||
session.save(relation);
|
||||
session.flush();
|
||||
session.refresh(user);
|
||||
session.refresh(group);
|
||||
}
|
||||
|
||||
}
|
||||
|
Before Width: | Height: | Size: 1.1 KiB After Width: | Height: | Size: 1.1 KiB |
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Reference in New Issue