Example usage for org.hibernate.engine.jdbc.connections.spi ConnectionProvider getConnection

Introduction

In this page you can find the example usage for org.hibernate.engine.jdbc.connections.spi ConnectionProvider getConnection.

Prototype

public Connection getConnection() throws SQLException;

Source Link

Document

Obtains a connection for Hibernate use according to the underlying strategy of this provider.

Usage

From source file:br.com.utfpr.pb.config.DatabaseConnection.java

private DatabaseConnection() {
    this.emf = Persistence.createEntityManagerFactory("default");

    Session session = getEntityManager().unwrap(Session.class);
    SessionFactoryImplementor sessionFactoryImplementation = (SessionFactoryImplementor) session
            .getSessionFactory();//from  w w  w. j  a  va 2  s  .  c  o  m
    ConnectionProvider connectionProvider = sessionFactoryImplementation.getConnectionProvider();
    try {
        this.conn = connectionProvider.getConnection();
    } catch (SQLException ex) {
        ex.printStackTrace();
    }
}

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From source file:br.genericrepository.util.ManagerFactory.java

public Connection getConnection() {
    Connection connection = null;
    try {// ww w .  java  2  s  . co m
        Session session = (Session) em.getDelegate();
        SessionFactoryImplementor sfi = (SessionFactoryImplementor) session.getSessionFactory();
        ConnectionProvider cp = sfi.getConnectionProvider();
        connection = (Connection) cp.getConnection();
        return connection;
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return connection;
}

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From source file:org.squashtest.it.infrastructure.DeleteDataSetLoadStrategy.java

License:Open Source License

public Connection getConnection(Session session) {
    try {/*from w  ww.j a v a 2 s.c  o  m*/
        SessionFactoryImplementor sfi = (SessionFactoryImplementor) session.getSessionFactory();
        ConnectionProvider cp = sfi.getConnectionProvider();
        return cp.getConnection();
    } catch (SQLException e) {
        e.printStackTrace();
    }
    return null;
}

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From source file:org.teiid.spring.autoconfigure.SchemaBuilderUtility.java

License:Apache License

public static Metadata generateHbmModel(ConnectionProvider provider, Dialect dialect) throws SQLException {
    MetadataSources metadataSources = new MetadataSources();
    ServiceRegistry registry = metadataSources.getServiceRegistry();
    StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder(
            (BootstrapServiceRegistry) registry).applySetting(AvailableSettings.DIALECT, TeiidDialect.class)
                    .addService(ConnectionProvider.class, provider).addService(JdbcEnvironment.class,
                            new JdbcEnvironmentImpl(provider.getConnection().getMetaData(), dialect))
                    .build();/* w  w w . j a v a  2  s.co m*/

    ReverseEngineeringStrategy strategy = new DefaultReverseEngineeringStrategy();
    MetadataBuildingOptions options = new MetadataBuildingOptionsImpl(serviceRegistry);
    BasicTypeRegistry basicTypeRegistry = new BasicTypeRegistry();
    TypeResolver typeResolver = new TypeResolver(basicTypeRegistry, new TypeFactory());
    InFlightMetadataCollectorImpl metadataCollector = new InFlightMetadataCollectorImpl(options, typeResolver);
    MetadataBuildingContext buildingContext = new MetadataBuildingContextRootImpl(options, null,
            metadataCollector);

    JDBCBinder binder = new JDBCBinder(serviceRegistry, new Properties(), buildingContext, strategy, false);
    Metadata metadata = metadataCollector.buildMetadataInstance(buildingContext);
    binder.readFromDatabase(null, null, buildMapping(metadata));
    HibernateMappingExporter exporter = new HibernateMappingExporter() {
        @Override
        protected Metadata getMetadata() {
            return metadata;
        }
    };
    exporter.start();
    return metadata;
}

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