Java MetadataSources類代碼示例

import org.hibernate.boot.MetadataSources; //導入依賴的package包/類
public static SessionFactory getSessionFactory() {
    if (sessionFactory == null) {
        StandardServiceRegistry registry = new StandardServiceRegistryBuilder()
                .configure() // configures settings from hibernate.cfg.xml
                .build();
        try {
            sessionFactory = new MetadataSources(registry).buildMetadata().buildSessionFactory();
        } catch (Exception e) {
            // The registry would be destroyed by the SessionFactory, but we had trouble building the SessionFactory
            // so destroy it manually.
            StandardServiceRegistryBuilder.destroy(registry);
            throw new RuntimeException(e);
        }
    }
    return sessionFactory;
}
 

import org.hibernate.boot.MetadataSources; //導入依賴的package包/類
@BeforeClass
protected void setUp() throws Exception {
    // A SessionFactory is set up once for an application!
    final StandardServiceRegistry registry = new StandardServiceRegistryBuilder()
            .configure() // configures settings from hibernate.cfg.xml
            .build();
    try {
        sessionFactory = new MetadataSources(registry).buildMetadata().buildSessionFactory();
    }
    catch (Exception e) {
        e.printStackTrace();
        // The registry would be destroyed by the SessionFactory, but we had trouble building the SessionFactory
        // so destroy it manually.
        StandardServiceRegistryBuilder.destroy( registry );
    }
}
 

import org.hibernate.boot.MetadataSources; //導入依賴的package包/類
private static void init() {
    // 從hibernate.cfg.xml文件初始化
    final StandardServiceRegistry registry = new StandardServiceRegistryBuilder()
            .configure() // configures settings from hibernate.cfg.xml
            .build();
    try {
        // build 一個sessionFactory
        sessionFactory = new MetadataSources(registry)
                .buildMetadata()
                .buildSessionFactory();
    } catch (Exception e) {
        e.printStackTrace();
        // 錯誤則打印輸出，並銷毀
        StandardServiceRegistryBuilder.destroy(registry);
    }
}
 

import org.hibernate.boot.MetadataSources; //導入依賴的package包/類
public HibernateUserDao() {
	// hibernate5
	final StandardServiceRegistry registry = new StandardServiceRegistryBuilder().configure() // configures
			.build();
	try {
		sessionFactory = new MetadataSources(registry).buildMetadata().buildSessionFactory();
	} catch (Exception e) {
		// The registry would be destroyed by the SessionFactory, but we had
		// trouble building the SessionFactory
		// so destroy it manually.
		StandardServiceRegistryBuilder.destroy(registry);
	}

	// hibernate4
	// try {
	// // Create the SessionFactory from hibernate.cfg.xml
	// sessionFactory = new
	// Configuration().configure().buildSessionFactory();
	// } catch (Throwable ex) {
	// // Make sure you log the exception, as it might be swallowed
	// System.err.println("Initial SessionFactory creation failed." + ex);
	// throw new ExceptionInInitializerError(ex);
	// }
}
 

import org.hibernate.boot.MetadataSources; //導入依賴的package包/類
@BeforeClass
protected void setUp() throws Exception {
    // A SessionFactory is set up once for an application!
    final StandardServiceRegistry registry = new StandardServiceRegistryBuilder()
            .configure() // configures settings from hibernate.cfg.xml
            .build();
    try {
        sessionFactory = new MetadataSources( registry ).buildMetadata().buildSessionFactory();
    }
    catch (Exception e) {
        e.printStackTrace();
        // The registry would be destroyed by the SessionFactory, but we had trouble building the SessionFactory
        // so destroy it manually.
        StandardServiceRegistryBuilder.destroy( registry );
    }
}
 

import org.hibernate.boot.MetadataSources; //導入依賴的package包/類
@Override
public void start() {
    StandardServiceRegistry registry = new StandardServiceRegistryBuilder()
            .applySetting("hibernate.connection.username", config.persistence.user)
            .applySetting("hibernate.connection.password", config.persistence.pass)
            .applySetting("hibernate.connection.driver_class", config.persistence.driver)
            .applySetting("hibernate.connection.url", config.persistence.url)
            .applySetting("hibernate.dialect", config.persistence.dialect)
            .applySetting("hibernate.connection.pool_size", config.persistence.pool_size + "")
            .applySetting("hibernate.hbm2ddl.auto", "update")
            .applySetting("hibernate.show_sql", config.persistence.showSQL + "")
            .build();

    MetadataSources sources = new MetadataSources(registry);

    Timings.time("RegisterDBEntities", () ->
            new Reflections().getTypesAnnotatedWith(Entity.class).forEach(sources::addAnnotatedClass));

    try {
        Metadata metadata = sources.buildMetadata();
        sessionFactory = metadata.buildSessionFactory();
    } catch (Exception e) {
        StandardServiceRegistryBuilder.destroy(registry);
        e.printStackTrace();
    }
}
 

import org.hibernate.boot.MetadataSources; //導入依賴的package包/類
/**
 * Created by admin on 10.01.2017.
 * @return SessionFactory
 */
protected static SessionFactory buildSessionFactory() {
    // A SessionFactory is set up once for an application!
    final StandardServiceRegistry registry = new StandardServiceRegistryBuilder()
            .configure() // configures settings from hibernate.cfg.xml
            .build();
    try {
        sessionFactory = new MetadataSources(registry).buildMetadata().buildSessionFactory();
    } catch (Exception e) {
        // The registry would be destroyed by the SessionFactory, but we had trouble building the SessionFactory
        // so destroy it manually.
        StandardServiceRegistryBuilder.destroy(registry);

        throw new ExceptionInInitializerError("Initial SessionFactory failed" + e);
    }
    return sessionFactory;
}
 

import org.hibernate.boot.MetadataSources; //導入依賴的package包/類
/**
 * Created by admin on 30.12.2016.
 * create factory
 * @return SessionFactory
 */
protected static SessionFactory buildSessionFactory() {
    // A SessionFactory is set up once for an application!
    final StandardServiceRegistry registry = new StandardServiceRegistryBuilder()
            .configure() // configures settings from hibernate.cfg.xml
            .build();
    try {
        sessionFactory = new MetadataSources(registry).buildMetadata().buildSessionFactory();
    } catch (Exception e) {
        // The registry would be destroyed by the SessionFactory, but we had trouble building the SessionFactory
        // so destroy it manually.
        StandardServiceRegistryBuilder.destroy(registry);

        throw new ExceptionInInitializerError("Initial SessionFactory failed" + e);
    }
    return sessionFactory;
}
 

import org.hibernate.boot.MetadataSources; //導入依賴的package包/類
@BeforeClass
protected void setUp() throws Exception {
  // A SessionFactory is set up once for an application!
  final StandardServiceRegistry registry = new StandardServiceRegistryBuilder()
          .configure() // configures settings from hibernate.cfg.xml
          .build();
  try {
    sessionFactory = new MetadataSources( registry ).buildMetadata().buildSessionFactory();
  }
  catch (Exception e) {
    e.printStackTrace();
    // The registry would be destroyed by the SessionFactory, but we had trouble building the SessionFactory
    // so destroy it manually.
    StandardServiceRegistryBuilder.destroy( registry );
  }
}
 

import org.hibernate.boot.MetadataSources; //導入依賴的package包/類
@Test
public void bootstrapping() {
	log.info("... bootstrapping ...");

	ServiceRegistry standardRegistry = new StandardServiceRegistryBuilder().configure().build();
	
	SessionFactory sessionFactory = new MetadataSources(standardRegistry)
		.addAnnotatedClass(Author.class).buildMetadata()
		.buildSessionFactory();
		Session session = sessionFactory.openSession();
	session.beginTransaction();

	Author a = new Author();
	a.setFirstName("Thorben");
	a.setLastName("Janssen");
	session.persist(a);

	session.getTransaction().commit();
	session.close();
}
 

import org.hibernate.boot.MetadataSources; //導入依賴的package包/類
@BeforeClass
public void setUpDb() throws Exception {
    // A SessionFactory is set up once for an application!
    final StandardServiceRegistry registry = new StandardServiceRegistryBuilder()
            .configure() // configures settings from hibernate.cfg.xml
            .build();
    try {
        sessionFactory = new MetadataSources( registry ).buildMetadata().buildSessionFactory();
    }
    catch (Exception e) {
        e.printStackTrace();
        // The registry would be destroyed by the SessionFactory, but we had trouble building the SessionFactory
        // so destroy it manually.
        StandardServiceRegistryBuilder.destroy( registry );
    }
}
 

import org.hibernate.boot.MetadataSources; //導入依賴的package包/類
@Before
public void setup() {
	StandardServiceRegistryBuilder srb = new StandardServiceRegistryBuilder()
		.applySetting( "hibernate.show_sql", "true" )
		.applySetting( "hibernate.format_sql", "true" )
		.applySetting( "hibernate.hbm2ddl.auto", "update" )
		.applySetting( "hibernate.dialect", "org.hibernate.dialect.H2Dialect" )
		.applySetting( "hibernate.connection.driver_class", "org.h2.Driver" )
		.applySetting( "hibernate.connection.url", "jdbc:h2:mem:testdbHibernate" )
		.applySetting( "hibernate.connection.username", "sa" )
		.applySetting( "hibernate.connection.password", "" )
		.applySetting( "hibernate.use_sql_comment", "true" )
		;
	Metadata metadata  = null;
	if(packageBase()== null){
	metadata= new MetadataSources( srb.build() ).addAnnotatedClass(getEntityClass()).buildMetadata();
	}else{
	    metadata= new MetadataSources( srb.build() )
	            .addAnnotatedClass(Item.class)
	            .addAnnotatedClass(Offer.class)

	            .addPackage(packageBase()).buildMetadata();
	}

       sf = metadata.buildSessionFactory();
   }
 

import org.hibernate.boot.MetadataSources; //導入依賴的package包/類
@BeforeClass
public static void setup() {
    // @formatter:off
    StandardServiceRegistryBuilder srb = new StandardServiceRegistryBuilder()
            .applySetting("hibernate.show_sql", "true")
            .applySetting("hibernate.format_sql", "true")
            .applySetting("hibernate.hbm2ddl.auto", "update")
            .applySetting("use_sql_comments", "true")
            .applySetting("hibernate.dialect", "org.hibernate.dialect.H2Dialect")
            .applySetting("hibernate.connection.driver_class", "org.h2.Driver")
            .applySetting("hibernate.connection.url", "jdbc:h2:mem:testdbHibernate")
            .applySetting("hibernate.connection.username", "sa")
            .applySetting("hibernate.connection.password", "")
            .applySetting("hibernate.use_sql_comment", "true");
    Metadata metadata = null;
    log.info("+++ setup");
    metadata = new MetadataSources(srb.build()).addAnnotatedClass(EmailMessage.class).addAnnotatedClass(Email.class).buildMetadata();

    sf = metadata.buildSessionFactory();
    // @formatter:on
}
 

import org.hibernate.boot.MetadataSources; //導入依賴的package包/類
@BeforeClass
public static void setup() {
    // @formatter:off
    StandardServiceRegistryBuilder srb = new StandardServiceRegistryBuilder()
            .applySetting("hibernate.show_sql", "true")
            .applySetting("hibernate.format_sql", "true")
            .applySetting("hibernate.hbm2ddl.auto", "update")
            .applySetting("use_sql_comments", "true")
            .applySetting("hibernate.dialect", "org.hibernate.dialect.H2Dialect")
            .applySetting("hibernate.connection.driver_class", "org.h2.Driver")
            .applySetting("hibernate.connection.url", "jdbc:h2:mem:testdbHibernate")
            .applySetting("hibernate.connection.username", "sa")
            .applySetting("hibernate.connection.password", "")
            .applySetting("hibernate.use_sql_comment", "true");
    Metadata metadata = null;
    log.info("+++ setup");
    metadata = new MetadataSources(srb.build()).addAnnotatedClass(Address.class).addAnnotatedClass(User.class).buildMetadata();

    sf = metadata.buildSessionFactory();
    // @formatter:on
}
 

import org.hibernate.boot.MetadataSources; //導入依賴的package包/類
public HibernateDatabase(Properties properties) throws HibernateException {

        StandardServiceRegistry registry = new StandardServiceRegistryBuilder().applySettings(properties).build();
        MetadataSources metadataSources = new MetadataSources(registry);
        metadataSources.addAnnotatedClass(SystemInfo.class)
            .addAnnotatedClass(Project.class)
            .addAnnotatedClass(Runner.class)
            .addAnnotatedClass(Repository.class)
            .addAnnotatedClass(RepositoryType.class)
            .addAnnotatedClass(SystemUnderTest.class)
            .addAnnotatedClass(Requirement.class)
            .addAnnotatedClass(Specification.class)
            .addAnnotatedClass(Reference.class)
            .addAnnotatedClass(Execution.class);

        this.properties = properties;
        this.metadata = metadataSources.buildMetadata();

    }