Spring Data MongoDB Repository with custom collection name

Question

I am using Spring Data for MongoDB and I need to be able to configure collection at runtime.

My repository is defined as:

@Repository
public interfac         


        

Answer 1

Entity Class

@Document    // remove the parameters from here


public class EscalationCase 
{

}

Configuration class

public class MongoDBConfiguration {

    private final Logger logger = LoggerFactory.getLogger(MongoDBConfiguration.class);

    @Value("${sfdc.mongodb.collection}") //taking collection name from properties file 
    private String collectionName;

    @Bean

    public MongoTemplate mongoTemplate(MongoDbFactory mongoDbFactory, MongoMappingContext context) {

        MappingMongoConverter converter = new MappingMongoConverter(new DefaultDbRefResolver(mongoDbFactory), context);
        converter.setTypeMapper(new DefaultMongoTypeMapper(null));
        MongoTemplate mongoTemplate = new MongoTemplate(mongoDbFactory, converter);
        if (!mongoTemplate.collectionExists(collectionName)) {
            mongoTemplate.createCollection(collectionName);  // adding the collection name here
        }
        return mongoTemplate;

    }
}