spring Multiple MongoTemplate

    <!-- 数据环境配置 -->

    <mongo:repositories base-package="com.my9yu.manager.module.server.repository" />

    <mongo:mongo id="mongo" host="${mongo.host}" port="${mongo.port}"></mongo:mongo>
    <mongo:db-factory id="mongoDbFactory" dbname="${mongo.dbname}"
        mongo-ref="mongo" username="${mongo.username}" password="${mongo.password}" />

    <bean id="mongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate">
         <constructor-arg name="mongoDbFactory" ref="mongoDbFactory" />
    </bean>

    <!-- 数据环境配置2 -->
    <mongo:mongo id="mongo2" host="${cpmongo.host}" port="${cpmongo.port}"></mongo:mongo>
    <mongo:db-factory id="mongoDbFactory2" dbname="${cpmongo.dbname}"
        mongo-ref="mongo2" username="${cpmongo.username}" password="${cpmongo.password}" />

    <bean id="mongoTemplate2" name="mongoTemplate2" class="org.springframework.data.mongodb.core.MongoTemplate">
         <constructor-arg name="mongoDbFactory" ref="mongoDbFactory2" />
    </bean>

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = { "copy.xml" })
public class MongoCopyData {

    @Autowired
    private MongoTemplate mongoTemplate;
    @Autowired
    @Qualifier("mongoTemplate2")
    private MongoTemplate mongoTemplate2;

    @Autowired
    private OperatorRepository operatorRepository;

    @Test
    public void test() {

        List<Operator> ops = mongoTemplate.find(new Query(), Operator.class);
        List<Operator> ops2 = mongoTemplate2.find(new Query(), Operator.class);

        System.out.println("start++++++++++++++++++++++++++++++");
        System.out.println("1++++++++++++++++++++++++++++++" + JsonUtils.object2String(ops));
        System.out.println("2++++++++++++++++++++++++++++++" + JsonUtils.object2String(ops2));

        System.out.println("1++++++++++++++++++++++++++++++" + mongoTemplate.getDb().getName());
        System.out.println("2++++++++++++++++++++++++++++++" + mongoTemplate2.getDb().getName());
        long start = System.currentTimeMillis();
        for (final Operator op : ops) {
            operatorRepository.save(op);
        }
        long end = System.currentTimeMillis();

    }

}