public TestNodeGroupManager waitForFactoryServiceAvailable(String factoryServicePath){
  ServiceHost peer=getHost();
  SelectAndForwardRequest body=new SelectAndForwardRequest();
  body.key=factoryServicePath;
  waitFor(this.timeout,null,null);
  return this;
}

public TestNodeGroupManager waitForFactoryServiceAvailable ( String factoryServicePath ) { ServiceHost peer = getHost ( ) ; SelectAndForwardRequest body = new SelectAndForwardRequest ( ) ; body . key = factoryServicePath ; waitFor ( this . timeout , null , null ) ; return this ; }
wait until replicated , owner selected factory service is ready
