online=org.apache.dubbo.qos.command.impl.Online
help=org.apache.dubbo.qos.command.impl.Help
quit=org.apache.dubbo.qos.command.impl.Quit
ls=org.apache.dubbo.qos.command.impl.Ls
offline=org.apache.dubbo.qos.command.impl.Offline
ready=org.apache.dubbo.qos.command.impl.Ready
version=org.apache.dubbo.qos.command.impl.Version
publish-metadata=org.apache.dubbo.qos.command.impl.PublishMetadata
