CloudMongoDbConfiguration.java

package fr.ekito.example.config;

import com.mongodb.Mongo;
import fr.ekito.example.config.oauth2.OAuth2AuthenticationReadConverter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.core.convert.converter.Converter;
import org.springframework.data.mongodb.MongoDbFactory;
import org.springframework.data.mongodb.config.AbstractMongoConfiguration;
import org.springframework.data.mongodb.core.convert.CustomConversions;
import org.springframework.data.mongodb.core.mapping.event.ValidatingMongoEventListener;
import org.springframework.data.mongodb.repository.config.EnableMongoRepositories;
import org.springframework.validation.beanvalidation.LocalValidatorFactoryBean;

import javax.inject.Inject;
import java.util.ArrayList;
import java.util.List;

@Configuration
@EnableMongoRepositories("fr.ekito.example.repository")
@Profile(Constants.SPRING_PROFILE_CLOUD)
public class CloudMongoDbConfiguration extends AbstractMongoConfiguration  {

    private final Logger log = LoggerFactory.getLogger(CloudDatabaseConfiguration.class);

    @Inject
    private MongoDbFactory mongoDbFactory;

    @Bean
    public ValidatingMongoEventListener validatingMongoEventListener() {
        return new ValidatingMongoEventListener(validator());
    }

    @Bean
    public LocalValidatorFactoryBean validator() {
        return new LocalValidatorFactoryBean();
    }

    @Bean
    public CustomConversions customConversions() {
        List<Converter<?, ?>> converterList = new ArrayList<>();
        OAuth2AuthenticationReadConverter converter = new OAuth2AuthenticationReadConverter();
        converterList.add(converter);
        return new CustomConversions(converterList);
    }

    @Override
    protected String getDatabaseName() {
        return mongoDbFactory.getDb().getName();
    }

    @Override
    public Mongo mongo() throws Exception {
        return mongoDbFactory().getDb().getMongo();
    }
}