RemotingCommand response = this.remotingClient.invokeSync(null, request, timeoutMillis);
assert response != null;
switch (response.getCode()) {
case ResponseCode.SUCCESS: {
GetKVConfigResponseHeader responseHeader =
(GetKVConfigResponseHeader) response
.decodeCommandCustomHeader(GetKVConfigResponseHeader.class);
return responseHeader.getValue();
}
default:
break;
}