filter = filter + ",";
}
url = url.addParameters(Constants.CLUSTER_KEY, "failsafe", Constants.CHECK_KEY, String.valueOf(false),
Constants.REFERENCE_FILTER_KEY, filter + "-monitor");
Invoker<MonitorService> monitorInvoker = protocol.refer(MonitorService.class, url);
MonitorService monitorService = proxyFactory.getProxy(monitorInvoker);
return new DubboMonitor(monitorInvoker, monitorService);
}