<reference id="clusterSingletonService" interface="org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider"/>
<reference id="rpcRegistry" interface="org.opendaylight.controller.sal.binding.api.RpcProviderRegistry"/>
<reference id="clusterSingletonService" interface="org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider"/>
<reference id="rpcRegistry" interface="org.opendaylight.controller.sal.binding.api.RpcProviderRegistry"/>