public void addProxyToMap(ObjectName objectName, RegionMXBean proxy,
      FederationComponent newState) {
    mapOfProxy.put(objectName, proxy);
    setSize = mapOfProxy.keySet().size();
    updateRegion(newState, null);
  }
Adds a proxy to the Proxy set

@param objectName name of the MBean
@param proxy reference to the actual proxy
geode-core/src/main/java/org/apache/geode/management/internal/beans/DistributedRegionBridge.java