Spring boot jdbc data repository by multi data source

please help me. I use multi data source in my project

data source properties:

spring.datasource.url=jdbc:sqlserver://localhost:1433;databaseName=db
spring.datasource.username=xxxxx
spring.datasource.password=xxxxx
spring.datasource.driverClassName=com.microsoft.sqlserver.jdbc.SQLServerDriver

spring.datasource2.url=jdbc:mysql://localhost:3306/db2
spring.datasource2.username=xxxx
spring.datasource2.password=xxx
spring.datasource2.driver-class-name=com.mysql.cj.jdbc.Driver

config class:

@Configuration
@EnableJdbcRepositories(jdbcOperationsRef = "mysqlNamedParameterJdbcOperations", basePackages = "com.example.demo.mysqlModels")
public class Config extends AbstractJdbcConfiguration {

    @Bean("mysqlDataSource")
    @ConfigurationProperties(prefix = "spring.datasource2")
    public DataSource mysqlDataSource() {
        return DataSourceBuilder.create().build();
    }

    @Bean(name = "mysqlNamedParameterJdbcOperations")
    NamedParameterJdbcOperations mysqlNamedParameterJdbcOperations(@Qualifier("mysqlDataSource") DataSource mysqlDataSource) {
        return new NamedParameterJdbcTemplate(mysqlDataSource);
    }
}

@Configuration
@EnableJdbcRepositories(jdbcOperationsRef = "mssqlNamedParameterJdbcOperations", basePackages = "com.example.demo.mssqlModels")
public class Config2 extends AbstractJdbcConfiguration {

    @Bean("mssqlDataSource")
    @ConfigurationProperties(prefix = "spring.datasource")
    public DataSource mssqlDataSource() {
        return DataSourceBuilder.create().build();
    }

    @Bean(name = "mssqlNamedParameterJdbcOperations")
    NamedParameterJdbcOperations mssqlNamedParameterJdbcOperations(@Qualifier("mssqlDataSource") DataSource mssqlDataSource) {
        return new NamedParameterJdbcTemplate(mssqlDataSource);
    }
}

repository in com.example.demo.mssqlModels:

public interface MssqlRepository extends PagingAndSortingRepository<MyEntity, Integer> {}

repository in com.example.demo.mysqlModels:

public interface MysqlRepository extends PagingAndSortingRepository<MyEntity, Integer> {}

my service:

@Slf4j
@Service
public class MyService {

   @Autowired
   private final MssqlRepository mssqlRepository;

   @Autowired
   private final MysqlRepository mysqlRepository;

    @PostConstruct
    public void init() {
        log.info("mssql result {}", mssqlRepository.findAll());
        log.info("mysql result {}", mysqlRepository.findAll());
    }
}

but result is same and both repositories read data from mysql datasource thanks

[oburgosm]

I have this problem with SB 2.7.2

I have created a very simple sample project to reproduce the problem @philwebb

https://github.com/oburgosm/spring-data-jdbc-test/

[oburgosm]

Thanks for your response @wilkinsona . I just found that there is an issue to support multiple datasources in spring-data-jdbc, but it is still open. I’ll follow that issue.