<dependency>
   <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<!-- 數(shù)據(jù)庫連接池 -->
<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>druid-spring-boot-starter</artifactId>
    <version>1.2.9</version>
</dependency>
<dependency>
    <groupId>com.oracle.database.jdbc</groupId>
    <artifactId>ojdbc8</artifactId>
    <scope>runtime</scope>
</dependency>
<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>8.0.16</version>
</dependency>

@Configuration
public class DataSourceConfig {
    @Bean
    @ConfigurationProperties(prefix = "spring.datasource.oracle")
    @Primary
    DataSource dsOracle() {
        return DruidDataSourceBuilder.create().build();
    }
    @Bean
    @ConfigurationProperties(prefix = "spring.datasource.mysql")
    DataSource dsMysql() {
        return DruidDataSourceBuilder.create().build();
    }
}

@Configuration
@EnableJpaRepositories(basePackages = "cn.piesat.dao.oracle",
        entityManagerFactoryRef = "localContainerEntityManagerFactoryBeanOracle",
        transactionManagerRef = "platformTransactionManagerOracle")
public class JpaConfigOracle {
    @Autowired
    @Qualifier(value = "dsOracle")
    DataSource dsOracle;
    @Autowired
    JpaProperties jpaProperties;
    @Autowired
    private HibernateProperties hibernateProperties;
    @Value("${spring.jpa.hibernate.oracle-dialect}")
    private String oracleDialect;
    @Value("${spring.jpa.show-sql}")
    private String showSql;
    @Bean
    @Primary
    LocalContainerEntityManagerFactoryBean localContainerEntityManagerFactoryBeanOracle(EntityManagerFactoryBuilder builder) {
        return builder.dataSource(dsOracle)
                .packages("cn.piesat.model")
                .properties(getVendorProperties())
                .persistenceUnit("pu1")
                .build();
    }
    /**
     * 設(shè)置數(shù)據(jù)源屬性
     *
     * @return
     */
    private Map<String, Object> getVendorProperties() {
        Map<String, String> map = new HashMap<>();
        // 設(shè)置oracle數(shù)據(jù)庫方言
        map.put("hibernate.dialect", oracleDialect);
        map.put("show-sql", showSql);
        jpaProperties.setProperties(map);
        return hibernateProperties.determineHibernateProperties(
                jpaProperties.getProperties(), new HibernateSettings());
    }
    /**
     * 配置事務(wù)管理器
     *
     * @param builder
     * @return
     */
    @Bean
    PlatformTransactionManager platformTransactionManagerOracle(EntityManagerFactoryBuilder builder) {
        LocalContainerEntityManagerFactoryBean factoryBeanOracle = localContainerEntityManagerFactoryBeanOracle(builder);
        return new JpaTransactionManager(factoryBeanOracle.getObject());
    }
}

@Configuration
@EnableJpaRepositories(basePackages = "cn.piesat.dao.mysql",
        entityManagerFactoryRef = "localContainerEntityManagerFactoryBeanMysql",
        transactionManagerRef = "platformTransactionManagerMysql")
public class JpaConfigMysql {
    @Autowired
    @Qualifier(value = "dsMysql")
    DataSource dsMysql;
    @Autowired
    JpaProperties jpaProperties;
    @Autowired
    private HibernateProperties hibernateProperties;
    @Value("${spring.jpa.hibernate.mysql-dialect}")
    private String mysqlDialect;
    @Value("${spring.jpa.show-sql}")
    private String showSql;
    @Bean
    LocalContainerEntityManagerFactoryBean localContainerEntityManagerFactoryBeanMysql(EntityManagerFactoryBuilder builder) {
        return builder.dataSource(dsMysql)
                .packages("cn.piesat.model")
                .properties(getVendorProperties())
                .persistenceUnit("pu2")
                .build();
    }
    /**
     * 設(shè)置數(shù)據(jù)源屬性
     *
     * @return
     */
    private Map<String, Object> getVendorProperties() {
        Map<String, String> map = new HashMap<>();
        // 設(shè)置mysql數(shù)據(jù)庫方言
        map.put("hibernate.dialect", mysqlDialect);
        map.put("show-sql", showSql);
        jpaProperties.setProperties(map);
        return hibernateProperties.determineHibernateProperties(
                jpaProperties.getProperties(), new HibernateSettings());
    }
    /**
     * 配置事務(wù)管理器
     *
     * @param builder
     * @return
     */
    @Bean
    PlatformTransactionManager platformTransactionManagerMysql(EntityManagerFactoryBuilder builder) {
        LocalContainerEntityManagerFactoryBean factoryBeanMysql = localContainerEntityManagerFactoryBeanMysql(builder);
        return new JpaTransactionManager(factoryBeanMysql.getObject());
    }
}

package cn.piesat.dao.oracle;
public interface TMasOrbitInfoDao extends JpaRepository<TMasOrbitInfo, String> {
    List<TMasOrbitInfo> findBySatelliteAndObservationDateBetween(String satellite, String start, String end);
}

package cn.piesat.dao.mysql;
public interface SwapBusinessEfficiencyMainDao extends JpaRepository<SwapBusinessEfficiencyMain, String> {
    List<SwapBusinessEfficiencyMain> findByDataIdentifyAndDataTimeBetween(String identify, String start, String end);
}