No Configured Bean Provider Manager during bootstrap

Hibernate Search
1

Hey there, I’ve got:

  1. A custom IndexLayoutStrategy that I’ve defined. This is a bean in my application context. It uses another bean, which is autowired into it.
  2. A JpaProperties bean which includes all necessary HS setup, including pointing at my custom index layout strategy.

When I attempt to boot my test scenario, i get:

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in ca.uhn.fhir.jpa.config.TestR4ConfigWithElasticSearch: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: PU_TEST] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.search.util.common.SearchException: HSEARCH000520: Hibernate Search encountered failures during bootstrap. Failures:

    Hibernate ORM mapping: 
        type 'ca.test.tester.jpa.entity.MyEntity': 
            failures: 
              - Cannot invoke "ca.test.tester.jpa.api.config.MyAutowiredBean.someMethod()" because "this.MyAutowiredBean" is null

When I actually breakpoint through the ElasticsearchBackendFactory’s initialization, I see that the BeanResolver.beanManagerBeanProvider is set to NoConfiguredBeanProvider. This tells me that HS is simply creating a new instance of my class via public constructor, which explains why anything i had set to autowire is null. Below are the salient parts of the code. Any thoughts on what I’m missing here? Below is a sample @Configuration, if i run an empty test with this config, I get the above error:

@Configuration
public class DummyConfig {

	@Bean
	public MyAutowiredBean autowiredBean() {
		return new MyAutowiredBean();
	}

	@Bean
	public MyIndexLayoutStrategy indexLayoutStrategy() {
		return new MyIndexLayoutStrategy();
	}

	@Bean
	public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
		LocalContainerEntityManagerFactoryBean retVal = new HapiFhirLocalContainerEntityManagerFactoryBean();
		retVal.setJpaDialect(new HibernateJpaDialect());
		retVal.setPackagesToScan("ca.test.tester.jpa.model.entity", "ca.test.tester.jpa.entity");
		retVal.setPersistenceProvider(new HibernatePersistenceProvider());
		retVal.setPersistenceUnitName("PU_TEST");
		retVal.setDataSource(dataSource());
		retVal.setJpaProperties(jpaProperties());
		return retVal;
	}
	@Bean
	public DataSource dataSource() {
		BasicDataSource retVal = new BasicDataSource();
		retVal.setDriver(new org.h2.Driver());
		retVal.setUrl("jdbc:h2:mem:testdb_r4");
		retVal.setMaxWaitMillis(30000);
		retVal.setUsername("");
		retVal.setPassword("");
		retVal.setMaxTotal(5);
		DataSource dataSource = ProxyDataSourceBuilder
			.create(retVal)
			.build();

		return dataSource;
	}

	@Bean
	public Properties jpaProperties() {
		Properties extraProperties = new Properties();
		extraProperties.put("hibernate.format_sql", "false");
		extraProperties.put("hibernate.show_sql", "false");
		extraProperties.put("hibernate.hbm2ddl.auto", "update");
		extraProperties.put("hibernate.dialect", H2Dialect.class.getName());
		int httpPort = elasticContainer().getMappedPort(9200);
		String host = elasticContainer().getHost();
		extraProperties.put(BackendSettings.backendKey(BackendSettings.TYPE), "elasticsearch");
		extraProperties.put(BackendSettings.backendKey(ElasticsearchIndexSettings.ANALYSIS_CONFIGURER), HapiElasticsearchAnalysisConfigurer.class.getName());
		extraProperties.put(BackendSettings.backendKey(ElasticsearchBackendSettings.HOSTS), host + ":" + httpPort);
		extraProperties.put(BackendSettings.backendKey(ElasticsearchBackendSettings.PROTOCOL), "http");
		extraProperties.put(HibernateOrmMapperSettings.SCHEMA_MANAGEMENT_STRATEGY, SchemaManagementStrategyName.CREATE.externalRepresentation());
		extraProperties.put(BackendSettings.backendKey(ElasticsearchIndexSettings.SCHEMA_MANAGEMENT_MINIMAL_REQUIRED_STATUS_WAIT_TIMEOUT), Long.toString(10000));
		extraProperties.put(BackendSettings.backendKey(ElasticsearchIndexSettings.SCHEMA_MANAGEMENT_MINIMAL_REQUIRED_STATUS), IndexStatus.YELLOW.externalRepresentation());
		// Need the mapping to be dynamic because of terminology indexes.
		extraProperties.put(BackendSettings.backendKey(ElasticsearchIndexSettings.DYNAMIC_MAPPING), "true");
extraProperties.put(HibernateOrmMapperSettings.AUTOMATIC_INDEXING_SYNCHRONIZATION_STRATEGY, "read-sync");
extraProperties.put(BackendSettings.backendKey(ElasticsearchBackendSettings.LOG_JSON_PRETTY_PRINTING), Boolean.toString(true));
extraProperties.put(BackendSettings.backendKey(ElasticsearchBackendSettings.LAYOUT_STRATEGY), MyIndexLayoutStrategy.class.getName());
		return extraProperties;
	}

	@Bean
	public ElasticsearchContainer elasticContainer() {
		ElasticsearchContainer embeddedElasticSearch = TestElasticsearchContainerHelper.getEmbeddedElasticSearch();
		embeddedElasticSearch.start();
		return embeddedElasticSearch;
	}
}

My apologies for the verboseness, i"m just wondering why there is no bean provider during bootstrapping.
2

Hello,

One reason you’re getting this behavior could be because Hibernate ORM didn’t detect Spring.

I’m not very familiar with how Spring lets itself be known to Hibernate ORM, but I assume it’s possible that all your overriding of the creation of the EntityManagerFactory could have overridden a critical setting meant to pass the bean context to Hibernate ORM?

If you go through org.hibernate.resource.beans.spi.ManagedBeanRegistryInitiator#resolveBeanContainer in debug mode, explicitBeanContainer should be non-null. If it’s null, it means you did override some critical setting (probably by mistake) that usually gets set automatically by Spring.

3

Will check and report back. Cheers.

edit: Heh, yup, looks like it is null. Will try to go hunt it down

4

Based on some googling, I found this SO link which seems like a very likely candidate. Will investigate and report back for posterity

1 Like
5

So, if you are using even the very basic LocalContainerEntityManagerFactoryBean, you can fix this by manually setting the attribute by overriding getJpaPropertymap and adding: the jpaPropertyMap:

                        Properties props = super.getJpaProperties();
			props.put(AvailableSettings.BEAN_CONTAINER, new SpringBeanContainer(myConfigurableListableBeanFactory));

This has fixed my issue and HS bootstrapping can now find beans in context :tada:

1 Like