spingboot mybatis 多数据源

//表示这个类为一个配置类
@Configuration
// 配置mybatis的接口类放的地方

@MapperScan(basePackages = "com.xingdarich.common.dao", sqlSessionFactoryRef = "master1SqlSessionFactory")
public class mysqlConfig {

    // 精确到 master 目录，以便跟其他数据源隔离
    static final String PACKAGE = "com.xingdarich.common.dao";
    static final String MAPPER_LOCATION = "classpath:mybatis/common/*.xml";
    static final String MAPPER_LOCATION1 = "classpath:mybatis-config.xml";


    @Value("${master1.datasource.url}")
    private String url;

    @Value("${master1.datasource.username}")
    private String user;

    @Value("${master1.datasource.password}")
    private String password;

    @Value("${master1.datasource.driver-class-name}")
    private String driverClass;

    @Bean(name = "master1DataSource")
    @Primary
    public DataSource masterDataSource() {
        DruidDataSource dataSource = new DruidDataSource();
        dataSource.setDriverClassName(driverClass);
        dataSource.setUrl(url);
        dataSource.setUsername(user);
        dataSource.setPassword(password);
        return dataSource;
    }

    @Bean(name = "master1TransactionManager")
    @Primary
    public DataSourceTransactionManager masterTransactionManager() {
        return new DataSourceTransactionManager(masterDataSource());
    }

    @Bean(name = "master1SqlSessionFactory")
    @Primary
    public SqlSessionFactory masterSqlSessionFactory(@Qualifier("master1DataSource") DataSource masterDataSource)
            throws Exception {
        ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
        final SqlSessionFactoryBean sessionFactory = new SqlSessionFactoryBean();
        try {
            sessionFactory.setDataSource(masterDataSource);
            sessionFactory.setConfigLocation(resolver.getResource(MAPPER_LOCATION1));
            sessionFactory.setMapperLocations(new PathMatchingResourcePatternResolver()
                    .getResources(mysqlConfig.MAPPER_LOCATION));
            return sessionFactory.getObject();
        }catch (Exception e){
            e.printStackTrace();
            return null;
        }
    }




}

//表示这个类为一个配置类
@Configuration
@MapperScan(basePackages = "com.xingdarich.common.dao2", sqlSessionFactoryRef = "master2SqlSessionFactory")
public class oracleConfig {

    // 精确到 master 目录，以便跟其他数据源隔离
    static final String PACKAGE = "com.xingdarich.common.dao2";
    static final String MAPPER_LOCATION = "classpath:mybatisMapper/*.xml";

    @Value("${master2.datasource.url}")
    private String url;

    @Value("${master2.datasource.username}")
    private String user;

    @Value("${master2.datasource.password}")
    private String password;

    @Value("${master2.datasource.driver-class-name}")
    private String driverClass;

    @Bean(name = "master2DataSource")
    public DataSource master2DataSource() {
        DruidDataSource dataSource = new DruidDataSource();
        dataSource.setDriverClassName(driverClass);
        dataSource.setUrl(url);
        dataSource.setUsername(user);
        dataSource.setPassword(password);
        return dataSource;
    }

    @Bean(name = "master2TransactionManager")
    public DataSourceTransactionManager master2TransactionManager() {
        return new DataSourceTransactionManager(master2DataSource());
    }

    @Bean(name = "master2SqlSessionFactory")
    public SqlSessionFactory clusterSqlSessionFactory(@Qualifier("master2DataSource") DataSource master2DataSource) throws Exception {
        final SqlSessionFactoryBean sessionFactory = new SqlSessionFactoryBean();
        sessionFactory.setDataSource(master2DataSource);
        sessionFactory.setMapperLocations(new PathMatchingResourcePatternResolver()
                .getResources(oracleConfig.MAPPER_LOCATION));
        return sessionFactory.getObject();
    }




}

master1:
  datasource:
    url: jdbc:mysql://rm-2ze7ou2d4fk472fa7go.mysql.rds.aliyuncs.com:3306/sn-dev?allowMultiQueries=true
    username: snsafetyreadonly
    password: 34krrdk4*&3dWf
    driver-class-name: com.mysql.jdbc.Driver
  thymeleaf:
    mode: LEGACYHTML5
    cache: false
  jackson:
    time-zone: GMT+8
    date-format: yyyy-MM-dd HH:mm:ss

master2:
  datasource:
      url: jdbc:oracle:thin:@192.168.1.11:1521:orcl
      username: jtaq
      password: aabb124
      driver-class-name: oracle.jdbc.driver.OracleDriver