Example usage for org.hibernate.boot MetadataSources MetadataSources

Introduction

In this page you can find the example usage for org.hibernate.boot MetadataSources MetadataSources.

Prototype

public MetadataSources() 

Source Link

Usage

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();/*  www .  j ava 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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