MyNeo4jConfiguration

neo4j-conf-sdn.java

@EnableAutoConfiguration
@Configuration
@EnableTransactionManagement
@ComponentScan(basePackages = {"com.enernoc.yggi.neo4j.service"})
@EnableNeo4jRepositories(basePackages = "com.enernoc.yggi.neo4j.repository")
@EnableConfigurationProperties(ConfigProperties.class)
public class MyNeo4jConfiguration extends WebMvcConfigurerAdapter {

    private static final Logger LOG = LoggerFactory.getLogger(MyNeo4jConfiguration.class);

    private final ConfigProperties configProperties;

    @Autowired
    public MyNeo4jConfiguration(ConfigProperties configProperties) {
        this.configProperties = configProperties;
    }

    private org.neo4j.ogm.config.Configuration getConfiguration() {
        org.neo4j.ogm.config.Configuration config = new org.neo4j.ogm.config.Configuration();
        LOG.info("Connecting to Neo4j with uri: {}", configProperties.getNeo4jUri());
        config.driverConfiguration()
                .setDriverClassName("org.neo4j.ogm.drivers.bolt.driver.BoltDriver")
                .setURI("bolt://" + configProperties.getNeo4jUri())
                .setEncryptionLevel("NONE")
                .setTrustStrategy("TRUST_ON_FIRST_USE")
                .setTrustCertFile("file:///tmp/cert");
        return config;
    }

    @Bean
    public SessionFactory getSessionFactory() {
        return new SessionFactory(getConfiguration(), "com.enernoc.yggi.neo4j.domain", "com.enernoc.yggi.neo4j.results");
    }

    @Bean
    public OpenSessionInViewInterceptor openSessionInViewInterceptor() {
        OpenSessionInViewInterceptor openSessionInViewInterceptor =
                new OpenSessionInViewInterceptor();
        openSessionInViewInterceptor.setSessionFactory(getSessionFactory());
        return openSessionInViewInterceptor;
    }

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addWebRequestInterceptor(openSessionInViewInterceptor());
    }

    @Bean
    public Neo4jTransactionManager transactionManager() throws Exception {
        return new Neo4jTransactionManager(getSessionFactory());
    }

}