PersistenceConfig.java

@Configuration
@EnableTransactionManagement
@PropertySource("classpath:persistence.properties")
@ComponentScan(basePackages = { "com.github.plugspring.core.domain",
		"com.github.plugspring.plugins.*.domain" })
@ImportResource(value = "classpath:persistence-context.xml")
public class PersistenceConfig implements TransactionManagementConfigurer {

	// blah

	@Bean
	public LocalContainerEntityManagerFactoryBean configureEntityManagerFactory() {
		LocalContainerEntityManagerFactoryBean entityManagerFactoryBean = new LocalContainerEntityManagerFactoryBean();
		entityManagerFactoryBean.setDataSource(configureDataSource());
		entityManagerFactoryBean
				.setPackagesToScan("com.github.plugspring.core.domain",
						"com.github.plugspring.plugins.*.domain");
		
// blah

}