

```xml
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:dubbo="http://dubbo.apache.org/schema/dubbo"
       xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
       http://dubbo.apache.org/schema/dubbo http://dubbo.apache.org/schema/dubbo/dubbo.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
    <context:property-placeholder/>

    <dubbo:application name="multi-registry-provider"/>

    <dubbo:registry id="beijingRegistry" address="zookeeper://${zookeeper.address:127.0.0.1}:2181" default="false"/>
    <dubbo:registry id="shanghaiRegistry" address="zookeeper://${zookeeper.address:127.0.0.1}:2182"/>

    <dubbo:protocol name="dubbo" port="20890"/>

    <bean id="helloService" class="org.apache.dubbo.samples.multi.registry.impl.HelloServiceImpl"/>
    <bean id="demoService" class="org.apache.dubbo.samples.multi.registry.impl.DemoServiceImpl"/>

    <dubbo:service interface="org.apache.dubbo.samples.multi.registry.api.HelloService" ref="helloService"
                   registry="shanghaiRegistry,beijingRegistry"/>
    <dubbo:service interface="org.apache.dubbo.samples.multi.registry.api.DemoService" ref="demoService"/>
</beans>
```

With the configuration above, DemoService should not appear on 'beijingRegistry'. It looks like **default** attribute doesn't work as expected.
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 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
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 *     http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.dubbo.config.spring;
import org.apache.dubbo.common.utils.CollectionUtils;
import org.apache.dubbo.common.utils.StringUtils;
import org.apache.dubbo.config.ApplicationConfig;
import org.apache.dubbo.config.ConfigCenterConfig;
import org.apache.dubbo.config.MetadataReportConfig;
import org.apache.dubbo.config.MetricsConfig;
import org.apache.dubbo.config.ModuleConfig;
import org.apache.dubbo.config.MonitorConfig;