Using 2 beans of the same type: javax.sql.DataSource in Spring

Question

I am developing a Spring Boot based application in which I would like to create 2 beans: One will point to \'Oracle\' database; the other will point to Hive. I\'ve declar

Answer 1

Give different names to your beans when using @Bean:

@Bean(name="bonecpDS")
public BoneCPDataSource metadataDataSource() {
    //...
}

@Bean(name="hiveDS")
public BasicDataSource hiveDataSource() {
    //...
}

Then, when injecting the bean, use @Qualifier and specify the name of the bean:

@Component
public class FooComponent {
    @Autowired
    @Qualifier("bonecpDS")
    DataSource boneCPDataSource;
}