spring.datasource.driver-class-name=com.mysql.jdbc.Driver
     spring.datasource.url=jdbc:mysql://localhost:3306/ccm_new
     spring.datasource.username=test
     spring.datasource.password=test

      spring.oracledatasource.url=jdbc:oracle:thin:@localhost:1521:mastera
   spring.oracledatasource.password=test
   spring.oracledatasource.username=test
   spring.oracledatasource.driver-class-name=oracle.jdbc.driver.OracleDriver

     @Bean(name = "dsMaster") ############
     @Primary
     @ConfigurationProperties(prefix="spring.oracledatasource")
     public DataSource primaryDataSource() {
     return DataSourceBuilder.create().build();
    }

      @Bean(name = "jdbcMaster") #############
        public JdbcTemplate masterJdbcTemplate(@Qualifier("dsMaster") DataSource dsMaster)
           {
       return new JdbcTemplate(dsMaster);
      }