Example usage for org.springframework.beans.factory SmartFactoryBean SmartFactoryBean

Introduction

In this page you can find the example usage for org.springframework.beans.factory SmartFactoryBean SmartFactoryBean.

Prototype

SmartFactoryBean

Source Link

Usage

From source file:com.fitbur.testify.fixture.PostgresDockerConfig.java

@Bean
FactoryBean<SessionFactory> sessionFactoryImplProvider(DataSource dataSource) {
    return new SmartFactoryBean<SessionFactory>() {
        @Override/*  www. java  2s.  co m*/
        public boolean isPrototype() {
            return false;
        }

        @Override
        public boolean isEagerInit() {
            return true;
        }

        @Override
        public SessionFactory getObject() throws Exception {
            StandardServiceRegistry registry = new StandardServiceRegistryBuilder()
                    .loadProperties("hibernate.properties").applySetting(Environment.DATASOURCE, dataSource)
                    .build();

            Reflections reflections = new Reflections(PostgresDockerConfig.class.getPackage().getName());
            MetadataSources metadataSources = new MetadataSources(registry);

            MetadataBuilder metadataBuilder = metadataSources.getMetadataBuilder()
                    .applyPhysicalNamingStrategy(new PhysicalNamingStrategyStandardImpl())
                    .applyImplicitNamingStrategy(new ImplicitNamingStrategyComponentPathImpl());

            reflections.getSubTypesOf(AttributeConverter.class).parallelStream()
                    .forEach(metadataBuilder::applyAttributeConverter);

            reflections.getTypesAnnotatedWith(Entity.class).parallelStream()
                    .forEach(metadataSources::addAnnotatedClass);

            Metadata metadata = metadataBuilder.build();

            return metadata.buildSessionFactory();
        }

        @Override
        public Class<?> getObjectType() {
            return SessionFactory.class;
        }

        @Override
        public boolean isSingleton() {
            return true;
        }
    };

}

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