@Bean
public EntityManagerFactory entityManagerFactory() {
    log.debug("Configuring EntityManager");
    LocalContainerEntityManagerFactoryBean lcemfb = new LocalContainerEntityManagerFactoryBean();
    lcemfb.setPersistenceProvider(new HibernatePersistence());
    lcemfb.setPersistenceUnitName("persistenceUnit");
    lcemfb.setDataSource(dataSource());
    lcemfb.setJpaDialect(new HibernateJpaDialect());
    lcemfb.setJpaVendorAdapter(jpaVendorAdapter());

    Properties jpaProperties = new Properties();
    jpaProperties.put("hibernate.cache.use_second_level_cache", false);
    jpaProperties.put("hibernate.generate_statistics", env.getProperty("hibernate.generate_statistics", Boolean.class, false));
    lcemfb.setJpaProperties(jpaProperties);

    lcemfb.setPackagesToScan("com.activiti.domain");
    lcemfb.afterPropertiesSet();
    return lcemfb.getObject();
}
 

@Bean
	public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
		LocalContainerEntityManagerFactoryBean factory = new LocalContainerEntityManagerFactoryBean();

		HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
		vendorAdapter.setGenerateDdl(Boolean.TRUE);
		vendorAdapter.setShowSql(Boolean.TRUE);

		factory.setDataSource(dataSource());
		factory.setJpaVendorAdapter(vendorAdapter);
		factory.setPackagesToScan("com.whenling");
		factory.setJpaDialect(new HibernateJpaDialect());

		Properties jpaProperties = new Properties();
		jpaProperties.put("hibernate.id.new_generator_mappings", false);
		jpaProperties.put("hibernate.hbm2ddl.auto", hibernateHbm2ddlAuto);
		jpaProperties.put("hibernate.dialect", hibernateDialect);
		jpaProperties.put("hibernate.show_sql", hibernateShowSql);
		jpaProperties.put("hibernate.format_sql", hibernateFormatSql);
		jpaProperties.put("hibernate.current_session_context_class", hibernateCurrentSessionContextClass);

		jpaProperties.put("javax.persistence.validation.mode", javaxPersistenceValidationMode);
		jpaProperties.put("hibernate.query.substitutions", hibernateQuerySubstitutions);
		jpaProperties.put("hibernate.default_batch_fetch_size", hibernateDefaultBatchFetchSize);
		jpaProperties.put("hibernate.max_fetch_depth", hibernateMaxFetchDepth);
		jpaProperties.put("hibernate.enable_lazy_load_no_trans", hibernateEnableLazyLoadNoTrans);
		jpaProperties.put("hibernate.bytecode.use_reflection_optimizer", hibernateBytecodeUseReflectionOptimizer);

		jpaProperties.put("hibernate.cache.use_second_level_cache", hibernateCacheUseSecondLevelCache);
		jpaProperties.put("hibernate.cache.region.factory_class", hibernateCacheInfinispanRegionFactoryClass);
//		jpaProperties.put("hibernate.cache.infinispan.cfg", hibernateCacheInfinispanCfg);
		jpaProperties.put("javax.persistence.sharedCache.mode", javaxPersistenceSharedCacheMode);
		jpaProperties.put("hibernate.generate_statistics", hibernateGenerateStatistics);

		jpaProperties.put("hibernate.cache.use_query_cache", hibernateCacheUseQueryCache);
		factory.setJpaProperties(jpaProperties);

		return factory;
	}
 

@Bean
public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
    LocalContainerEntityManagerFactoryBean entityManagerFactoryBean = new LocalContainerEntityManagerFactoryBean();
    entityManagerFactoryBean.setPersistenceUnitName(getClass().getSimpleName());
    entityManagerFactoryBean.setPersistenceProvider(new HibernatePersistenceProvider());
    entityManagerFactoryBean.setDataSource(dataSource());
    entityManagerFactoryBean.setPackagesToScan(packagesToScan());

    HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
    HibernateJpaDialect jpaDialect = vendorAdapter.getJpaDialect();
    jpaDialect.setPrepareConnection(false);
    entityManagerFactoryBean.setJpaVendorAdapter(vendorAdapter);
    entityManagerFactoryBean.setJpaProperties(additionalProperties());
    return entityManagerFactoryBean;
}
 

@Bean
public JpaDialect jpaDialect() {
	return new HibernateJpaDialect();
}
 

@Bean
public JpaDialect jpaDialect() {
	return new HibernateJpaDialect();
}
 

@Bean
public JpaDialect jpaDialect() {
	return new HibernateJpaDialect();
}