Examples with MetadataSources org.hibernate.boot.MetadataSources used on opensource projects

Example 16 with MetadataSources

use of org.hibernate.boot.MetadataSources in project hibernate-orm by hibernate.

the class BootstrapTest method test_basic_custom_type_register_UserType_example.

@Test
public void test_basic_custom_type_register_UserType_example() {
    try {
        //tag::basic-custom-type-register-UserType-example[]
        ServiceRegistry standardRegistry = new StandardServiceRegistryBuilder().build();
        MetadataSources sources = new MetadataSources(standardRegistry);
        MetadataBuilder metadataBuilder = sources.getMetadataBuilder();
        metadataBuilder.applyBasicType(BitSetUserType.INSTANCE, "bitset");
    //end::basic-custom-type-register-UserType-example[]
    } catch (Exception ignore) {
    }
}

Example 17 with MetadataSources

use of org.hibernate.boot.MetadataSources in project hibernate-orm by hibernate.

the class TransactionsTest method cmt.

@Test
public void cmt() {
    //tag::transactions-api-cmt-example[]
    StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().applySetting(AvailableSettings.TRANSACTION_COORDINATOR_STRATEGY, "jta").build();
    Metadata metadata = new MetadataSources(serviceRegistry).addAnnotatedClass(Customer.class).getMetadataBuilder().build();
    SessionFactory sessionFactory = metadata.getSessionFactoryBuilder().build();
    // Note: depending on the JtaPlatform used and some optional settings,
    // the underlying transactions here will be controlled through either
    // the JTA TransactionManager or UserTransaction
    Session session = sessionFactory.openSession();
    try {
        // Since we are in CMT, a JTA transaction would
        // already have been started.  This call essentially
        // no-ops
        session.getTransaction().begin();
        Number customerCount = (Number) session.createQuery("select count(c) from Customer c").uniqueResult();
        // Since we did not start the transaction ( CMT ),
        // we also will not end it.  This call essentially
        // no-ops in terms of transaction handling.
        session.getTransaction().commit();
    } catch (Exception e) {
        // marking the underlying CMT transaction for rollback only).
        if (session.getTransaction().getStatus() == TransactionStatus.ACTIVE || session.getTransaction().getStatus() == TransactionStatus.MARKED_ROLLBACK) {
            session.getTransaction().rollback();
        }
    // handle the underlying error
    } finally {
        session.close();
        sessionFactory.close();
    }
//end::transactions-api-cmt-example[]
}

Example 18 with MetadataSources

use of org.hibernate.boot.MetadataSources in project hibernate-orm by hibernate.

the class TransactionsTest method jdbc.

@Test
public void jdbc() {
    //tag::transactions-api-jdbc-example[]
    StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().applySetting(AvailableSettings.TRANSACTION_COORDINATOR_STRATEGY, "jdbc").build();
    Metadata metadata = new MetadataSources(serviceRegistry).addAnnotatedClass(Customer.class).getMetadataBuilder().build();
    SessionFactory sessionFactory = metadata.getSessionFactoryBuilder().build();
    Session session = sessionFactory.openSession();
    try {
        // calls Connection#setAutoCommit( false ) to
        // signal start of transaction
        session.getTransaction().begin();
        session.createQuery("UPDATE customer set NAME = 'Sir. '||NAME").executeUpdate();
        // calls Connection#commit(), if an error
        // happens we attempt a rollback
        session.getTransaction().commit();
    } catch (Exception e) {
        // where the exception happened
        if (session.getTransaction().getStatus() == TransactionStatus.ACTIVE || session.getTransaction().getStatus() == TransactionStatus.MARKED_ROLLBACK) {
            session.getTransaction().rollback();
        }
    // handle the underlying error
    } finally {
        session.close();
        sessionFactory.close();
    }
//end::transactions-api-jdbc-example[]
}

Example 19 with MetadataSources

use of org.hibernate.boot.MetadataSources in project hibernate-orm by hibernate.

the class SchemaUpdate method buildMetadata.

private static MetadataImplementor buildMetadata(CommandLineArgs parsedArgs, ServiceRegistry serviceRegistry) throws Exception {
    final MetadataSources metadataSources = new MetadataSources(serviceRegistry);
    for (String filename : parsedArgs.hbmXmlFiles) {
        metadataSources.addFile(filename);
    }
    for (String filename : parsedArgs.jarFiles) {
        metadataSources.addJar(new File(filename));
    }
    final MetadataBuilder metadataBuilder = metadataSources.getMetadataBuilder();
    final StrategySelector strategySelector = serviceRegistry.getService(StrategySelector.class);
    if (parsedArgs.implicitNamingStrategyImplName != null) {
        metadataBuilder.applyImplicitNamingStrategy(strategySelector.resolveStrategy(ImplicitNamingStrategy.class, parsedArgs.implicitNamingStrategyImplName));
    }
    if (parsedArgs.physicalNamingStrategyImplName != null) {
        metadataBuilder.applyPhysicalNamingStrategy(strategySelector.resolveStrategy(PhysicalNamingStrategy.class, parsedArgs.physicalNamingStrategyImplName));
    }
    return (MetadataImplementor) metadataBuilder.build();
}

Example 20 with MetadataSources

use of org.hibernate.boot.MetadataSources in project hibernate-orm by hibernate.

the class SchemaUpdateTask method execute.

/**
	 * Execute the task
	 */
@Override
public void execute() throws BuildException {
    log("Running Hibernate Core SchemaUpdate.");
    log("This is an Ant task supporting only mapping files, if you want to use annotations see http://tools.hibernate.org.");
    try {
        final StandardServiceRegistryBuilder ssrBuilder = new StandardServiceRegistryBuilder();
        configure(ssrBuilder);
        final StandardServiceRegistry ssr = ssrBuilder.build();
        final MetadataSources metadataSources = new MetadataSources(ssr);
        configure(metadataSources);
        final MetadataBuilder metadataBuilder = metadataSources.getMetadataBuilder();
        configure(metadataBuilder, ssr);
        final MetadataImplementor metadata = (MetadataImplementor) metadataBuilder.build();
        new SchemaUpdate().setOutputFile(outputFile.getPath()).setDelimiter(delimiter).setHaltOnError(haltOnError).execute(TargetTypeHelper.parseLegacyCommandLineOptions(!quiet, !text, outputFile.getPath()), metadata);
    } catch (HibernateException e) {
        throw new BuildException("Schema text failed: " + e.getMessage(), e);
    } catch (FileNotFoundException e) {
        throw new BuildException("File not found: " + e.getMessage(), e);
    } catch (IOException e) {
        throw new BuildException("IOException : " + e.getMessage(), e);
    } catch (BuildException e) {
        throw e;
    } catch (Exception e) {
        throw new BuildException(e);
    }
}