install:
git clone https://github.com/apache/incubator-dubbo.git cd incubator-dubbo run com.alibaba.dubbo.demo.provider.Provider under dubbo-demo-provider module add -Djava.net.preferIPv4Stack=true if your IDE is Intellij Idea
configuration:
resource/META-INFO.spring/dubbo-demo-provider.xml change dubbo:registery to a real registery server address, zookeeper is recommanded